Patent & IP Glossary — Austin, Texas
A comprehensive reference for inventors, startups, and technology companies — covering patent law, intellectual property, physics, semiconductor engineering, AI, medical device, and Austin technology ecosystem terms, defined by a USPTO-registered patent attorney with a physics degree from UT Austin and seven years of semiconductor engineering experience.
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PATENT & IP LAW
PHYSICS & ENGINEERING
AUSTIN & TEXAS
Patent law, intellectual property practice, semiconductor engineering, and Austin's technology ecosystem each have their own distinct vocabulary — and the intersection of all four is where my practice lives. This glossary covers the terms that appear throughout this website and that come up regularly in conversations with clients across Austin's inventor, startup, and corporate technology communities. Definitions are written from a practitioner's perspective — not as abstract legal dictionary entries, but as working explanations that reflect how these concepts actually function in patent prosecution, IP strategy, and technology commercialization. Terms are organized alphabetically with category labels. Internal links connect each term to the relevant service page where that concept is discussed in greater depth.
A
Abstract (Patent Document)
The one-paragraph summary that appears at the beginning of every published patent application and granted patent. The abstract provides a brief description of the invention for search and classification purposes. It is not a legal document — it has no effect on claim scope — but it is the first thing a searcher sees when reviewing a patent and affects whether the patent appears in prior art searches.
PATENT & IP LAW
Abstract Idea (Section 101)
Under the Alice/Mayo framework, an abstract idea is a judicial exception to patent eligibility — a concept, mathematical relationship, or mental process that is not patentable on its own. Software and AI inventions frequently face rejection as being directed to abstract ideas. The key question in patent prosecution is whether the claims add significantly more than the abstract idea — specifically, whether they recite a concrete technical implementation that produces a specific technical result. My engineering background directly informs how I frame software and AI claims to survive this analysis.
Alice/Mayo Framework
The two-step legal test derived from the Supreme Court's decisions in Alice Corp. v. CLS Bank (2014) and Mayo Collaborative Services v. Prometheus Laboratories (2012) that USPTO examiners use to evaluate whether software, AI, and business method patent claims are directed to patent-eligible subject matter under 35 U.S.C. § 101. Step one asks whether the claim is directed to a judicial exception — abstract idea, law of nature, or natural phenomenon. Step two asks whether the claim elements, individually or in combination, add significantly more than the exception. Claims that survive Alice/Mayo typically describe specific technical improvements to computer functionality rather than abstract functional descriptions.
Amendment
A formal change to the claims, specification, or drawings of a pending patent application made during prosecution in response to an Office Action or at other permitted times. Claim amendments are the primary tool for overcoming prior art rejections — narrowing claim language to distinguish over cited references — but they carry significant strategic costs through prosecution history estoppel that can limit claim scope interpretation in later infringement litigation.
Anticipation (Section 102)
A ground for patent rejection or invalidity based on a single prior art reference that discloses every element of a claimed invention. If one prior art document — a patent, published application, technical paper, or other prior disclosure — describes every limitation of a patent claim, the claim is anticipated and therefore not novel. Anticipation is a binary analysis: either every claim element is present in the single reference or it is not.
Appeal (PTAB)
A challenge to a USPTO examiner's rejection of patent claims brought before the Patent Trial and Appeal Board — the administrative tribunal within the USPTO that hears appeals from examination decisions. Appellants file an appeal brief explaining why the examiner's rejections are legally incorrect; the examiner files an examiner's answer; and the PTAB issues a written decision affirming, reversing, or modifying the examiner's rejection. PTAB decisions can be appealed further to the Court of Appeals for the Federal Circuit.
Application Number
The unique identifier assigned by the USPTO to each patent application upon filing. Utility patent applications receive numbers in the format XX/XXX,XXX. Provisional applications receive separate application numbers. The application number is used in all USPTO correspondence and is distinct from the patent number assigned when the application issues as a granted patent.
Art Unit
A group of USPTO patent examiners who share technical expertise in a specific technology area. Patent applications are assigned to art units based on their subject matter classification. Semiconductor and electronics applications are typically assigned to art units in the 2800 and 2900 series. Software applications are in the 3600 and 2100 series. Medical device applications are in the 3700 series. Understanding the specific art unit that will examine a patent application informs prosecution strategy — different art units have different examination tendencies, prior art focus areas, and allowance rates.
Assignee
The party to whom a patent or patent application has been assigned — transferred in ownership. In employment contexts, most patent applications are assigned from the inventor to the inventor's employer. Assignees have all rights of the patent owner including the right to sue for infringement, license the patent, and transfer ownership to subsequent parties.
Assignment
The formal transfer of ownership of a patent, patent application, or other intellectual property right from one party to another. A patent assignment must be in writing to be valid. Recording the assignment with the USPTO within three months of execution is important to establish priority against subsequent assignees.
ALD (Atomic Layer Deposition)
A thin-film deposition process used in semiconductor fabrication in which precursor gases are introduced sequentially to deposit films one atomic layer at a time. ALD provides exceptional conformality and thickness control at the atomic level and is used for depositing gate dielectrics, barrier layers, and other critical materials in advanced semiconductor devices. As a former semiconductor process engineer, I understand ALD processes at a technical level that informs how I draft and evaluate semiconductor fabrication process patents.
PHYSICS & ENGINEERING
AUSTIN & TEXAS
Arboretum, The (Austin)
A commercial district in northwest Austin located near the intersection of Loop 360 and Research Boulevard (US-183). Home to many technology companies, law offices, and professional services firms. The Law Office of Sean Christian Connolly is located at 9442 Capital of Texas Highway North, Arboretum Plaza One, Suite 500-153, Austin, Texas 78759 — in the heart of Austin's northwest technology corridor.
Austin, Texas
The capital city of Texas and the seat of Travis County. Home to approximately one million residents in the city proper and over two million in the greater metropolitan area. Austin hosts one of the most dynamic technology and innovation ecosystems in the United States — including a major semiconductor presence, a rapidly growing AI and software sector, a developing health technology community, and the University of Texas at Austin. Known informally as "Silicon Hills" for its concentration of technology companies along the US-183 corridor in northwest Austin.
Austin Technology Council
The trade association representing Austin's technology industry, connecting technology companies across the city with policy advocacy, networking, and business development resources. The ATC is a significant institution in Austin's technology ecosystem and a resource for companies at every stage navigating Austin's innovation community.
B
Background IP
In the context of joint development agreements and collaborative research arrangements, background IP refers to intellectual property developed by a party independently before the collaboration began and contributed to or used in the collaborative work. Ownership of background IP typically remains with the contributing party, subject to negotiated licenses for collaboration purposes. Clearly defining background IP in joint development agreements prevents disputes about ownership of pre-existing technology.
PATENT & IP LAW
Bayh-Dole Act
The University and Small Business Patent Procedures Act of 1980, which allows universities, nonprofit organizations, and small businesses that receive federal research funding to elect title to inventions made with that funding. Bayh-Dole fundamentally transformed university technology transfer — creating the framework through which UT Austin and other research institutions commercialize federally-funded research through licensing and spinout companies. Bayh-Dole also imposes obligations on recipients including invention disclosure requirements and government license rights.
Barton Creek Greenbelt
A 12-mile natural preserve running along Barton Creek through the heart of Austin, offering hiking, swimming, rock climbing, and mountain biking. One of Austin's most beloved outdoor destinations and a regular destination for Sean Connolly's hiking with his dogs. The Greenbelt represents the outdoor character of Austin that attracts the technically talented workforce driving the city's technology economy.
AUSTIN & TEXAS
Barton Springs Pool
A natural spring-fed swimming pool in Zilker Park in central Austin, maintained at a constant temperature of approximately 68 degrees year-round. One of Austin's most iconic landmarks and a gathering place for the city's community. The springs have flowed for thousands of years and remain a central element of Austin's identity as a city that values both innovation and its natural environment.
Bee Cave, Texas
A municipality in western Travis County adjacent to Lake Travis, located approximately 20 miles west of downtown Austin. Home to Hill Country Galleria and numerous technology company offices. Part of Austin's expanding western technology corridor.
C
Certificate of Correction
A document issued by the USPTO to correct a minor error in an issued patent — such as a typographical error in the claims or specification — without requiring reexamination. Certificates of correction are incorporated by reference into the patent and have the same legal force as the original patent text.
PATENT & IP LAW
Claim
The legally operative part of a patent that defines the scope of the patent owner's exclusive rights. Patent claims function like the metes and bounds of a property deed — they define the boundaries of what the patent protects. Everything inside the claims is protected; everything outside the claims is free for anyone to use. The quality and breadth of patent claims is the single most important determinant of a patent's value. Independent claims stand alone; dependent claims incorporate by reference all limitations of a prior claim and add additional limitations.
Claim Construction
The legal process of determining the meaning and scope of patent claim terms. Claim construction is a question of law decided by courts (in litigation) or the PTAB (in IPR proceedings). The Phillips standard — the dominant claim construction standard — interprets claim terms according to their ordinary meaning to a person of ordinary skill in the art, viewed in light of the specification and prosecution history.
Claim Differentiation
A doctrine of patent claim interpretation that presumes that different patent claims have different scope — that limitations appearing in a dependent claim are not also present in the independent claim from which it depends. Claim differentiation is a tool for construing independent claims broadly when the same limitation appears explicitly only in a dependent claim.
Conception
The formation in the mind of the inventor of a definite and permanent idea of the complete and operative invention. Conception is the mental portion of invention; reduction to practice is the physical portion. In the current first-to-file patent system, the date of conception is less legally significant than the filing date, but conception dates remain relevant in derivation proceedings.
Continuation Application
A patent application that claims the benefit of the filing date of a previously filed parent application, discloses the same invention as the parent application, and pursues different claims — typically broader, narrower, or differently-structured claims than those in the parent. Continuation applications must be filed while the parent application is still pending. They are a fundamental tool for building patent portfolios by pursuing multiple claim sets from a single original disclosure.
Continuation-in-Part (CIP)
A patent application that contains both subject matter disclosed in a parent application — entitled to the parent's filing date — and new subject matter not present in the parent — entitled only to the CIP's filing date. CIPs are used when an invention has evolved since the original filing and the inventor wants to protect both the original innovation and the new developments in a related application.
Cooperative Patent Classification (CPC)
The international patent classification system developed jointly by the USPTO and European Patent Office, used to categorize patents and patent applications by technical subject matter. CPC codes provide a hierarchical taxonomy of technology areas from broad groups to highly specific subgroups. Professional prior art searching uses CPC classification to ensure comprehensive coverage of a technology area beyond keyword-based searching.
Copyright
A federal intellectual property right that protects original works of authorship fixed in a tangible medium — including software code, written works, musical compositions, visual art, and architectural works. Copyright arises automatically upon creation of a qualifying work without registration. However, federal registration with the US Copyright Office is required to file a copyright infringement lawsuit and enables recovery of statutory damages up to $150,000 per work for willful infringement.
Classical Dynamics
A branch of physics — also called classical mechanics — that describes the motion of bodies under the influence of forces using Newton's laws of motion, Lagrangian mechanics, and Hamiltonian formalism. Classical dynamics is directly applicable to mechanical patent analysis, providing the mathematical framework for understanding how mechanical systems behave under load, constraint, and motion. Sean Connolly studied classical dynamics at the University of Texas at Austin as part of his physics degree.
PHYSICS & ENGINEERING
Clean Room
A controlled manufacturing environment in which the concentration of airborne particulates is maintained below specified limits. Semiconductor fabrication requires clean rooms because even microscopic particles can destroy nanoscale features on integrated circuits. Clean rooms are classified by the number of particles of 0.5 microns or larger per cubic foot of air. Working in and around clean room fabrication environments was part of Sean Connolly's semiconductor manufacturing engineering experience.
CMOS (Complementary Metal-Oxide-Semiconductor)
The dominant transistor technology used in modern integrated circuits, combining n-type and p-type MOSFET transistors on the same chip to achieve low static power consumption and high noise immunity. CMOS technology underlies virtually all modern logic chips, microprocessors, memory devices, and image sensors. The physics of CMOS transistor operation — threshold voltage, carrier mobility, short-channel effects, and leakage mechanisms — is foundational knowledge for semiconductor patent prosecution.
CMP (Chemical Mechanical Planarization)
A semiconductor fabrication process that combines chemical etching and mechanical abrasion to polish a wafer surface to global planarity. CMP is critical for creating the flat surfaces needed for multiple levels of metal interconnect in advanced logic and memory chips. The process involves complex tribological interactions between the polishing pad, slurry chemistry, and wafer surface. Sean Connolly's semiconductor manufacturing experience included working with planarization processes as part of integrated circuit fabrication.
CVD (Chemical Vapor Deposition)
A semiconductor fabrication process in which gaseous precursors react on a heated wafer surface to deposit thin solid films. CVD is used to deposit dielectrics, conductors, semiconductors, and barrier materials in integrated circuit fabrication. Different CVD variants — LPCVD, PECVD, MOCVD — optimize for different film properties and process conditions. Understanding CVD processes is relevant to semiconductor fabrication process patent prosecution.
Capital Factory
Austin's premier technology startup accelerator and one of the most active early-stage investors in Texas. Capital Factory has invested in hundreds of Austin-area startups and serves as a hub for Austin's entrepreneurial community, connecting founders with mentors, investors, and corporate partners.
AUSTIN & TEXAS
Capital of Texas Highway (Loop 360)
A major highway in west Austin running north-south through the Hill Country terrain west of the city. Loop 360 (also called the Capital of Texas Highway) passes through some of Austin's most significant technology office districts and connects to major employers and research institutions in west and northwest Austin.
Cedar Park, Texas
A city in Williamson County immediately north of Austin, part of the Austin metropolitan statistical area. Cedar Park has experienced rapid growth driven by its proximity to Austin's technology sector and its location along the US-183 corridor. Home to numerous technology companies and part of the geographic area served by the Law Office of Sean Christian Connolly.
Congress Avenue Bridge (Austin)
The iconic bridge spanning Lady Bird Lake on Congress Avenue in downtown Austin, famous for hosting the world's largest urban bat colony — approximately 1.5 million Mexican free-tailed bats that emerge at dusk from March through October. The Congress Avenue Bridge bat emergence is one of Austin's most distinctive natural attractions and a well-known gathering point for Austin residents and visitors.
D
Defend Trade Secrets Act (DTSA)
A federal law enacted in 2016 that created a private civil cause of action for trade secret misappropriation in federal courts. The DTSA allows trade secret owners to obtain injunctive relief, compensatory damages, and in cases of willful misappropriation, exemplary damages up to two times the compensatory damages award. The DTSA significantly strengthened trade secret enforcement by creating federal jurisdiction for trade secret cases alongside existing state trade secret laws.
PATENT & IP LAW
Dependent Claim
A patent claim that incorporates by reference all limitations of a previously-stated claim — either independent or another dependent claim — and adds one or more additional limitations. Dependent claims narrow the scope of protection compared to the claim from which they depend. They serve as fallback positions if an independent claim is found invalid and as additional protection layers for specific preferred embodiments.
Design Patent
A type of US patent that protects the ornamental or aesthetic appearance of a functional article — how it looks rather than how it works. Design patents last 15 years from the date of grant and do not require maintenance fees. Design patent claims consist almost entirely of drawings — the specific views shown in the drawings define what is protected. Design patents are valuable for products with distinctive visual identities including consumer electronics, user interface designs, and product form factors.
Divisional Application
A patent application filed in response to a restriction requirement — the USPTO's determination that a single application claims two or more independent and distinct inventions. A divisional application pursues claims to one of the non-elected inventions from the original application, retaining the original application's filing date. Divisional applications provide patent protection for inventions that could not all be pursued in a single application.
Double Patenting
A rejection or invalidity ground that prevents a single inventor or common owner from obtaining two patents with the same or obvious variations of the same claims. Statutory double patenting involves claims that are identical. Obviousness-type double patenting involves claims that are obvious variations of each other. Obviousness-type double patenting rejections can be overcome by filing a terminal disclaimer.
Deposition (Semiconductor)
A semiconductor fabrication process in which thin films of material are deposited on a wafer surface from precursor gases or physical sources. Deposition processes include CVD, ALD, PVD (physical vapor deposition), and sputtering. The electrical and physical properties of deposited films — dielectric constant, resistivity, adhesion, step coverage — are critical determinants of device performance and are frequently the subject of semiconductor process patent claims.
PHYSICS & ENGINEERING
DUV (Deep Ultraviolet) Lithography
A photolithographic process using deep ultraviolet light sources — typically at 248nm (KrF excimer laser) or 193nm (ArF excimer laser) wavelengths — to pattern nanoscale features on semiconductor wafers. DUV lithography was the dominant patterning technology for semiconductor manufacturing from the 1990s through the 2010s and remains widely used for less critical layers in advanced chip fabrication. Sean Connolly's semiconductor engineering experience in laser lithography involved DUV lithographic processes.
AUSTIN & TEXAS
The Domain (Austin)
A mixed-use development in north Austin at the intersection of Braker Lane and MoPac Expressway (Loop 1) that houses major technology company offices including Apple's Austin campus, IBM, and numerous technology and retail tenants. The Domain area represents one of Austin's most significant technology employment concentrations outside the University of Texas corridor.
E
Enablement (Section 112)
The legal requirement that a patent specification must describe the claimed invention in sufficient detail to enable a person of ordinary skill in the relevant art to make and use the invention without undue experimentation. Enablement is a fundamental requirement for patent validity — a claim that is broader than what the specification enables is invalid for lack of enablement. For complex technical inventions in semiconductor, software, and medical device fields, drafting specifications with adequate enablement depth requires genuine engineering understanding of the invention.
PATENT & IP LAW
EPO (European Patent Office)
The regional patent office that examines and grants European patents covering up to 44 European countries through a single examination process. A granted European patent must be validated in each individual country where protection is desired. The EPO applies examination standards that differ from the USPTO in important ways — particularly regarding software and AI patents, which face a technical character requirement that goes beyond the US Alice/Mayo framework.
Etch (Semiconductor)
A semiconductor fabrication process that removes material from a wafer surface in a controlled pattern. Dry etching (plasma etching) uses reactive plasma to remove material with high anisotropy — creating vertical sidewalls for high-aspect-ratio features. Wet etching uses chemical solutions for isotropic material removal. The etch chemistry, plasma conditions, and mask material selection determine feature dimensions, profile control, and selectivity — all of which can be the subject of semiconductor process patents.
PHYSICS & ENGINEERING
EUV (Extreme Ultraviolet) Lithography
The current leading-edge photolithographic technology using extreme ultraviolet light at 13.5nm wavelength to pattern features at the 7nm node and below. EUV lithography requires fundamentally different optical system design than DUV lithography — reflective rather than refractive optics, a plasma-based light source, and operation in vacuum — and has been the subject of intensive patent activity by ASML and its competitors. The physics of EUV — including plasma physics, multilayer mirror reflectance, and photoresist photochemistry at EUV wavelengths — draws directly on the physics foundation underlying Sean Connolly's semiconductor engineering background.
East Austin
A historically diverse neighborhood east of IH-35 that has undergone significant transformation over the past decade into one of Austin's most vibrant cultural, dining, and creative districts. East Austin hosts numerous technology startups, creative agencies, and innovation-adjacent businesses alongside its established cultural institutions.
AUSTIN & TEXAS
F
Federal Circuit (Court of Appeals for the Federal Circuit)
The US Court of Appeals with exclusive jurisdiction over patent appeals from the USPTO's Patent Trial and Appeal Board and from US district court patent cases. The Federal Circuit's decisions define the law of patent claim construction, obviousness, enablement, and all other substantive patent doctrines. Staying current with Federal Circuit decisions is essential for effective patent prosecution — the court's interpretations of the Alice/Mayo framework, obviousness standards, and claim construction principles directly affect prosecution strategy.
PATENT & IP LAW
File Wrapper
The complete official record of a patent application's prosecution history — including the application as filed, all Office Actions, all applicant responses, all examiner interviews, and all other USPTO correspondence. The file wrapper is publicly available after publication and is a key resource in both patent prosecution and litigation, because prosecution history estoppel limits claim scope based on arguments and amendments made during prosecution.
Final Office Action
A USPTO Office Action that closes prosecution on the merits for the current prosecution round. A Final Office Action does not truly end prosecution — options including RCE, appeal, and after-final amendments remain available — but it signals that the examiner believes prosecution should be concluded. Response options after a Final Office Action are more limited than after a non-final action, and the strategic response must be chosen carefully.
First-to-File
The patent priority system — adopted by the United States with the America Invents Act of 2013 — in which the right to a patent is awarded to the first inventor to file a patent application rather than the first to invent. The first-to-file system creates urgency for inventors to file patent applications quickly, before competitors can file on similar inventions, and before any public disclosure that could be treated as prior art.
Freedom to Operate (FTO)
A legal analysis that assesses whether a specific product, process, or technology can be commercially practiced without infringing the valid, enforceable patent rights of third parties. An FTO opinion involves searching for relevant third-party patents, analyzing the claims of identified patents against the specific commercial activity being evaluated, and providing a legal conclusion regarding infringement risk. FTO analysis is distinct from patentability analysis — FTO asks whether you can practice your invention, while patentability asks whether you can obtain a patent on it.
Fab (Fabrication Facility)
A semiconductor manufacturing facility — a "fab" or "foundry" — that fabricates integrated circuits from silicon wafers using photolithography, deposition, etch, and other unit processes. Major fabs operating in Austin include Samsung Austin Semiconductor. Fabless semiconductor companies design chips without owning their own fabs, contracting with foundries like TSMC and Samsung for manufacturing. Sean Connolly's semiconductor engineering experience was in a fabrication environment — working with the actual manufacturing processes rather than only chip design.
PHYSICS & ENGINEERING
Frost Bank Tower
An iconic skyscraper located in downtown Austin, Texas, part of the geographic area served by the Law Office of Sean Christian Connolly. The tower is 515 feet (157 m) tall and has 33 floors. It was the first high-rise building constructed in the United States after the September 11, 2001 attacks.
AUSTIN & TEXAS
G
Grace Period
The 12-month period under US patent law (35 U.S.C. § 102(b)) during which an inventor's own disclosure of their invention does not constitute prior art against their own patent application filed within 12 months of the disclosure. The US grace period does not exist in most foreign jurisdictions — an inventor's own disclosure before filing typically constitutes absolute novelty-defeating prior art in European, Japanese, and most other patent systems.
PATENT & IP LAW
Georgetown, Texas
The county seat of Williamson County, located approximately 30 miles north of downtown Austin. Georgetown has grown rapidly as part of the Austin metropolitan area, attracting technology companies and professional services firms. The city is home to Southwestern University and is part of the geographic area served by the Law Office of Sean Christian Connolly.
AUSTIN & TEXAS
H
Handbook of Operating Procedures (UT Austin)
The policy manual governing employment and operations at the University of Texas at Austin, including the intellectual property policy that establishes ownership rules for inventions made by UT faculty, staff, and students. Understanding UT's HOP IP policy is essential for researchers who make potentially patentable discoveries in the course of their university employment or research.
PATENT & IP LAW
Hill Country (Texas)
The region of central Texas west of Austin characterized by the Edwards Plateau limestone terrain, cedar and live oak vegetation, clear-water rivers and springs, and rolling hills. The Hill Country is one of Texas's most iconic landscapes and a major recreational destination for Austin residents. The Barton Creek watershed begins in the Hill Country and flows through Austin to the Colorado River.
AUSTIN & TEXAS
I
IDS (Information Disclosure Statement)
A document filed with the USPTO during patent prosecution that discloses to the examiner all information the applicant is aware of that may be material to the patentability of the claimed invention. Attorneys and applicants have a duty of candor to the USPTO — failure to disclose known material prior art can result in a finding of inequitable conduct that renders the patent unenforceable. I file IDS documents as a standard component of patent prosecution for all clients.
PATENT & IP LAW
Independent Claim
A patent claim that stands alone — that does not incorporate by reference the limitations of any other claim. Independent claims define the broadest scope of protection in a patent. The most important strategic drafting decisions in patent prosecution concern the independent claims — their breadth, their technical accuracy, and their ability to distinguish over prior art while covering commercially relevant implementations of the invention.
Infringement
The unauthorized making, using, selling, offering for sale, or importing into the United States of a patented invention during the patent term. Direct infringement requires that every element of a patent claim be present in the accused product or process. Induced infringement occurs when a party knowingly induces another to directly infringe. Contributory infringement occurs when a party sells a component that has no substantial non-infringing use.
Inter Partes Review (IPR)
A post-grant USPTO trial proceeding conducted by the Patent Trial and Appeal Board in which a petitioner challenges the validity of an issued patent based on prior art patents or printed publications. IPR has become one of the most powerful patent challenge mechanisms — with institution rates and patent cancellation rates that far exceed district court invalidity success rates — and at substantially lower cost than litigation. IPR proceedings involve petitions, patent owner responses, oral arguments before PTAB judges, and written final decisions that can cancel, uphold, or narrow patent claims.
International Search Report (ISR)
A document produced by the International Searching Authority during PCT international patent prosecution that identifies prior art that may be relevant to the patentability of the international application's claims. The ISR is accompanied by a Written Opinion that provides the ISA's assessment of novelty, inventive step, and industrial applicability. The ISR and Written Opinion provide advance intelligence about the prior art arguments likely to be raised by national phase examiners.
Inventive Step
The international patent law equivalent of the US non-obviousness requirement — the requirement that a patentable invention not be obvious to a person of ordinary skill in the art in light of the prior art. The European Patent Office applies a "problem-solution approach" to inventive step analysis that differs methodologically from the US Graham v. John Deere obviousness framework.
Integrated Circuit (IC)
A miniaturized electronic circuit consisting of transistors, resistors, capacitors, and their interconnections fabricated on a semiconductor substrate — typically silicon. Modern ICs range from simple logic gates to microprocessors containing tens of billions of transistors. The miniaturization of IC features, described by Moore's Law, has driven the semiconductor industry for more than 50 years. Sean Connolly's semiconductor manufacturing experience involved the fabrication of integrated circuits using photolithographic patterning processes.
PHYSICS & ENGINEERING
J
Jepson Claim
A claim format that explicitly recites the prior art in the preamble and characterizes the invention as an improvement to that prior art. Jepson claims acknowledge the prior art in a way that can limit claim scope through prosecution history and are used selectively when the improvement over existing technology is the clearest way to describe the novelty.
PATENT & IP LAW
Joint Development Agreement (JDA)
A written contract between two or more parties who are collaborating on the development of new technology that establishes who owns the intellectual property resulting from the collaboration, how costs and revenues are shared, what each party can do with jointly developed IP, and how the relationship is structured and terminated. Well-drafted JDAs prevent the costly IP ownership disputes that commonly arise from collaborative technology development undertaken without written IP ownership provisions.
JPO (Japan Patent Office)
The national patent office of Japan, responsible for examining and granting Japanese patents. Japan is one of the world's most important patent markets for semiconductor, electronics, automotive, and precision manufacturing technology. JPO examination is characterized by highly detailed technical scrutiny and a preference for claims specifically supported in the specification. Japanese patents are significant in international patent portfolios for companies with Japanese competitive presence or manufacturing relationships.
K
KIPO (Korean Intellectual Property Office)
The national patent office of South Korea, responsible for examining and granting Korean patents. South Korea is a critical patent market for semiconductor, display technology, and consumer electronics given the presence of Samsung, SK Hynix, and LG. KIPO examination for semiconductor patents involves technically sophisticated examiners with specific domain expertise in DRAM, NAND flash, and logic chip technologies.
PATENT & IP LAW
Kyle, Texas
A rapidly growing city in Hays County approximately 20 miles south of Austin, part of the Austin-Round Rock metropolitan statistical area. Kyle has attracted significant technology and manufacturing investment driven by its location along IH-35 south of Austin.
AUSTIN & TEXAS
L
License
A grant of permission from a patent owner (licensor) to another party (licensee) to perform acts that would otherwise constitute patent infringement. A license does not transfer ownership — the licensor retains title to the patent. Licenses can be exclusive (only the licensee can practice the invention) or non-exclusive (multiple licensees can practice). License terms include scope of use, territory, field of use, royalty rate, and term.
PATENT & IP LAW
Laser Lithography
The photolithographic patterning process used in semiconductor fabrication in which laser light — typically from excimer lasers operating at DUV or EUV wavelengths — exposes photoresist on a silicon wafer through a photomask to transfer circuit patterns at nanoscale dimensions. Sean Connolly worked as a manufacturing process engineer specializing in laser lithography for over seven years before becoming a patent attorney — giving him hands-on engineering experience with one of the most technically demanding processes in semiconductor manufacturing. This background directly informs his semiconductor patent prosecution practice.
PHYSICS & ENGINEERING
LCD (Liquid Crystal Display)
A flat-panel display technology that uses liquid crystal cells between polarizing filters to control light transmission. LCD patents cover the liquid crystal materials, cell structures, backlight systems, and driving electronics that constitute display innovations. LCD technology is extensively patented by Asian display manufacturers and is a significant area of international patent licensing activity.
LPCVD (Low-Pressure Chemical Vapor Deposition)
A CVD variant that operates at reduced pressure to improve film uniformity and step coverage across wafer surfaces with varying topography. LPCVD is commonly used for depositing silicon nitride, polycrystalline silicon, and silicon dioxide films in semiconductor fabrication. The process conditions — temperature, pressure, gas flow ratios — determine film stoichiometry, stress, and conformality.
Lady Bird Lake
A reservoir on the Colorado River in the heart of Austin, formed by Tom Miller Dam. Lady Bird Lake (formerly Town Lake) is surrounded by the Ann and Roy Butler Hike-and-Bike Trail — one of Austin's most popular outdoor recreation destinations — and serves as the focal point of Austin's downtown waterfront. Named for former First Lady Lady Bird Johnson, who championed the beautification of the Colorado River through Austin.
AUSTIN & TEXAS
Lake Travis
A reservoir on the Colorado River approximately 20 miles west of downtown Austin, formed by Mansfield Dam. Lake Travis is one of Austin's primary recreational water resources, offering boating, swimming, and shoreline development. The lake is part of the Highland Lakes chain that manages Colorado River water through the Hill Country west of Austin.
M
Madrid Protocol
An international treaty administered by WIPO that provides a streamlined mechanism for filing trademark applications in multiple countries through a single international application filed through the applicant's home country trademark office. The Madrid Protocol is to international trademark registration what the PCT is to international patent filing — a centralized first step that defers country-specific examination and fees.
PATENT & IP LAW
Maintenance Fees
Periodic fees paid to the USPTO to keep a granted US utility patent in force. Maintenance fees are due at 3.5, 7.5, and 11.5 years after the grant date. Failure to pay maintenance fees on time results in patent expiration. Small entities and micro entities qualify for reduced maintenance fee rates. Design patents do not require maintenance fees.
Markman Hearing
A pretrial hearing in patent litigation at which the court construes the meaning of disputed patent claim terms — establishing the legal definition of claim language that will be applied to the infringement and validity analyses at trial. Named for Markman v. Westview Instruments (1996), in which the Supreme Court held that claim construction is a question of law for the court rather than a factual question for the jury. Markman hearings are often the most consequential procedural event in patent litigation.
Means-Plus-Function Claim
A claim element written in the form "means for [performing a function]" that is interpreted under 35 U.S.C. § 112(f) to cover the corresponding structure described in the specification and its equivalents. Means-plus-function claiming can provide broad functional protection but is limited to the specific structure disclosed in the specification — making the specification's description of the corresponding structure critically important.
Micro Entity
A patent applicant status that qualifies for a 60% reduction in USPTO fees compared to large entity fees. Micro entity status requires that the applicant (1) qualifies as a small entity, (2) has not been named as an inventor on more than four previously filed applications, (3) did not have a gross income exceeding approximately $230,000 in the prior year, and (4) has not assigned the application to an entity with gross income exceeding that amount.
MEMS (Microelectromechanical Systems)
Miniaturized mechanical and electromechanical elements fabricated using semiconductor manufacturing processes. MEMS devices include accelerometers, gyroscopes, pressure sensors, microphones, and optical MEMS components. The fabrication of MEMS devices uses the same lithographic patterning and thin-film deposition processes as integrated circuit fabrication, combined with additional etching and release processes to create free-standing mechanical structures.
PHYSICS & ENGINEERING
MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)
The fundamental switching device in modern integrated circuits, consisting of a gate electrode separated from the semiconductor channel by a thin oxide dielectric. The MOSFET's switching speed, threshold voltage, and leakage characteristics are critical determinants of IC performance and are governed by semiconductor device physics. The miniaturization of MOSFET dimensions is the physical basis of Moore's Law. MOSFET design and fabrication are heavily patented technology areas.
AUSTIN & TEXAS
McKinney Falls State Park
A Texas state park located approximately 13 miles southeast of downtown Austin where Onion Creek meets Williamson Creek. McKinney Falls features limestone waterfalls, swimming holes, hiking trails, and historic ruins. A popular destination for Austin residents and a regular hiking destination.
N
National Phase (PCT)
The stage of PCT international patent prosecution during which an international application enters examination in individual countries or regional patent offices where protection is desired. Applicants must enter the national phase within 30 months of the earliest priority date. National phase entry involves filing required documents, paying fees, satisfying translation requirements, and appointing local patent counsel in each jurisdiction.
PATENT & IP LAW
Non-Final Office Action
A USPTO Office Action that opens the first round of substantive examination — typically raising prior art rejections, formal objections, and other issues with the application. A non-final Office Action is not truly final — the applicant has the right to respond with arguments, amendments, and declarations. The three-month statutory response period can be extended to six months with payment of extension fees.
Non-Infringement Opinion
A written legal analysis concluding that a specific product, process, or technology does not infringe a particular patent or patents. Non-infringement opinions require claim construction analysis, element-by-element mapping of the accused product or process against the construed claims, and a legal conclusion on each potentially relevant claim. Obtaining a good-faith non-infringement opinion provides important protection against willful infringement findings — which can result in enhanced damages of up to three times actual damages in litigation.
Non-Obviousness (Section 103)
One of the three fundamental requirements for patentability — along with novelty and utility. A claimed invention is non-obvious if a person of ordinary skill in the relevant art would not have been motivated to combine the relevant prior art references to arrive at the claimed invention with a reasonable expectation of success. The Federal Circuit's application of the Graham v. John Deere framework — considering the scope and content of the prior art, the differences between the prior art and the claims, the level of ordinary skill in the art, and objective indicia of non-obviousness — governs obviousness analysis in US patent prosecution.
Non-Provisional Patent Application
A patent application that enters formal examination at the USPTO and, if allowed, can issue as a granted patent. A non-provisional application includes a specification, claims, drawings, and required formal elements. It is distinguished from a provisional application, which establishes a filing date but is never examined and never becomes a patent. Non-provisional applications are also called "utility applications" when claiming utility patent protection.
Notice of Allowance
A document issued by a USPTO examiner indicating that all claims in a pending patent application have been found allowable and that the application will be granted as a patent upon payment of the issue fee. The Notice of Allowance is the culminating positive outcome of patent prosecution. After receiving a Notice of Allowance, the applicant pays the issue fee within three months and the patent issues on a subsequent Tuesday.
Novelty (Section 102)
One of the three fundamental requirements for patentability. A claimed invention lacks novelty — and is therefore not patentable — if every element of the claim is disclosed in a single prior art reference that predates the effective filing date of the application. Novelty is a binary determination: either the prior art anticipates every claim element or it does not.
NXP Semiconductors
A global semiconductor company headquartered in Eindhoven, Netherlands, with significant operations in Austin, Texas. NXP designs semiconductors for automotive, industrial, IoT, mobile, and communication infrastructure markets. NXP's Austin operations include significant engineering and design activity, making the company a significant employer in Austin's semiconductor ecosystem.
PHYSICS & ENGINEERING
O
Office Action
A written communication from a USPTO patent examiner to a patent applicant setting forth objections, rejections, and other issues with a pending patent application. Office Actions require a timely response — typically within three months, extendable to six months with fees — or the application will be abandoned. Responding effectively to Office Actions is the core of patent prosecution practice and requires both legal expertise and genuine technical understanding of the cited prior art.
PATENT & IP LAW
Office of Technology Commercialization (UT Austin)
The University of Texas at Austin office responsible for managing the commercialization of intellectual property developed by UT researchers, faculty, staff, and students. OTC evaluates invention disclosures, files patent applications on university-owned inventions, negotiates licenses with industry partners, and supports spinout company formation. UT inventors who make potentially patentable discoveries are required to disclose them to OTC as a condition of their university employment.
Optics
The branch of physics that studies the behavior and properties of light — including its propagation, reflection, refraction, diffraction, polarization, and interaction with matter. Optics underlies a wide range of commercially significant technologies including imaging systems, optical sensors, laser systems, fiber optic communications, and photonic integrated circuits. Sean Connolly's work experience in optics — in addition to his semiconductor engineering background — provides technical depth for patent prosecution in optical and photonic technology areas.
PHYSICS & ENGINEERING
Onion Creek
A waterway that flows through southeast Austin and is the site of McKinney Falls State Park. Onion Creek and its tributaries are part of the natural drainage system of the eastern Austin area.
AUSTIN & TEXAS
P
Paris Convention
The international treaty — the Paris Convention for the Protection of Industrial Property (1883) — that allows inventors who file a patent application in one member country to file corresponding applications in other member countries within 12 months while claiming the priority date of the original filing. The Paris Convention priority system is the foundation of international patent strategy for inventions initially filed in the United States.
PATENT & IP LAW
Patent
A legal right granted by the government of a country to an inventor, giving the inventor the exclusive right to make, use, sell, offer for sale, and import the invention within that country's territory for a limited period — typically 20 years from the filing date for utility patents. A patent does not give the patent holder the right to practice the invention — it gives the right to exclude others from practicing it. The patent system's bargain is full public disclosure of the invention in exchange for a limited period of exclusivity.
Patent Agent
A non-attorney professional who is registered to practice before the USPTO for patent prosecution matters. Patent agents must have a technical degree and pass the USPTO patent bar examination but are not licensed attorneys and cannot provide legal advice beyond the scope of patent prosecution. Patent agents are distinguished from patent attorneys, who are both USPTO-registered practitioners and licensed attorneys.
Patent Attorney
A licensed attorney who is also registered to practice before the USPTO. Patent attorneys must hold a technical degree qualifying them for USPTO registration and must pass both the USPTO patent bar examination and a state bar examination. Patent attorneys can provide both patent prosecution services before the USPTO and full legal services including licensing advice, litigation support, IP strategy counsel, and transactional IP services.
Patent Bar Exam
The examination administered by the USPTO — officially the Examination for Registration to Practice in Patent Cases Before the United States Patent and Trademark Office — that tests knowledge of USPTO rules and procedures required for patent practitioner registration. The patent bar requires both passing the exam and holding a qualifying technical degree in science or engineering.
Patent Cooperation Treaty (PCT)
An international treaty administered by WIPO that provides a streamlined filing mechanism for seeking patent protection in over 150 member countries through a single international application. The PCT process involves international filing, international search and examination, and national phase entry in individual countries within 30 months of the priority date. PCT filing preserves the right to pursue national patents in member countries while deferring the costs of national phase prosecution.
Patent Family
The set of all patent applications and granted patents that claim priority from a common original application. A patent family typically includes the original application, any continuation and divisional applications, international PCT applications, and national phase applications in foreign countries — all linked by shared priority claims.
Patent Pending
The status of an invention that is the subject of a pending patent application — either a provisional application or a non-provisional application that has been filed but not yet granted or abandoned. Patent pending status gives constructive notice to potential infringers and allows the use of the "Patent Pending" or "Pat. Pend." marking on products. It does not provide enforceable rights — those arise only upon patent grant.
Patent Term
The period during which a granted patent provides exclusive rights to the patent owner. Utility patent term is 20 years from the filing date of the non-provisional application, subject to adjustments for USPTO delays (patent term adjustment) and terminal disclaimers. Design patent term is 15 years from the date of grant.
Patent Trial and Appeal Board (PTAB)
The administrative tribunal within the USPTO that hears appeals from patent examination decisions and conducts post-grant proceedings including inter partes review, post-grant review, and covered business method review. PTAB panels consist of three Administrative Patent Judges — technically trained former patent attorneys or patent agents who are appointed to serve as judges. PTAB decisions can be appealed to the Federal Circuit.
Person of Ordinary Skill in the Art (POSITA)
A hypothetical person used in patent law to assess obviousness and other patentability requirements — someone who has the typical education, training, and experience of a practitioner in the relevant technical field. The POSITA is not the most skilled practitioner but a person of ordinary competence. Patent claims are interpreted and examined from the perspective of what a POSITA would understand the claim language to mean.
Prior Art
All publicly available information that existed before the effective filing date of a patent application — including earlier patents, published patent applications, journal articles, conference papers, product manuals, and any other public disclosures. Prior art is the benchmark against which a claimed invention's novelty and non-obviousness are assessed. A thorough prior art search before filing is essential for understanding the patentability landscape and drafting claims that accurately distinguish the invention.
Priority Date
The earliest filing date to which a patent application is entitled — either the actual filing date of the application or the filing date of an earlier application from which the current application claims priority through the Paris Convention or PCT system. The priority date determines which prior art is relevant to the application's patentability — disclosures after the priority date are not prior art against the application.
Prosecution History Estoppel
A doctrine in patent law that limits the scope of patent claim interpretation based on statements, amendments, and arguments made by the applicant during USPTO prosecution. When an applicant narrows a claim to overcome a prior art rejection, the surrendered claim scope cannot be recaptured through the doctrine of equivalents. Prosecution history estoppel makes every amendment and argument in patent prosecution a consequential decision with long-term implications for claim scope.
Provisional Patent Application
A simplified patent application that establishes a filing date and gives the applicant 12 months of "patent pending" status without entering formal examination. A provisional application must be followed by a non-provisional application within 12 months to preserve the priority date. A well-drafted provisional captures the full technical disclosure needed to support broad claims in the subsequent non-provisional — a thin provisional provides inadequate support for the claims the inventor ultimately wants to pursue.
PECVD (Plasma-Enhanced Chemical Vapor Deposition)
A CVD variant that uses plasma energy to activate chemical reactions at lower substrate temperatures than thermal CVD. PECVD is used for depositing silicon nitride, silicon oxide, and other dielectric films on substrates that cannot tolerate the high temperatures required for LPCVD. Understanding PECVD process parameters — RF power, pressure, temperature, gas chemistry — is relevant to semiconductor fabrication process patent prosecution.
PHYSICS & ENGINEERING
Photolithography
The process by which patterns are transferred from a photomask to a light-sensitive material (photoresist) on a semiconductor wafer using optical exposure. Photolithography is the patterning core of semiconductor fabrication — the process that defines the nanoscale features of transistors, interconnects, and other IC components. Sean Connolly's specialization in laser lithography as a semiconductor manufacturing process engineer involved photolithographic processes at the leading edge of semiconductor patterning technology.
Photonic Integrated Circuit (PIC)
An integrated circuit that uses photons — light particles — rather than electrons as the information carrier, fabricated on a semiconductor substrate. Silicon photonics — photonic integrated circuits built on silicon wafers using CMOS-compatible fabrication processes — is a rapidly growing technology for optical communications, LiDAR, and computing applications. PICs combine the fabrication technologies of semiconductor manufacturing with the optical physics of waveguide propagation, modulation, and detection.
Photoresist
A light-sensitive polymer material applied to semiconductor wafers before photolithographic exposure. Positive photoresist becomes soluble in developer where exposed to light; negative photoresist becomes insoluble where exposed. The choice of photoresist chemistry — including the photoactive compound, the base polymer, and the development chemistry — significantly affects lithographic resolution, sensitivity, and pattern fidelity. Photoresist innovations are a significant area of semiconductor process patent activity.
Physics
The natural science that studies matter, energy, and their interactions — encompassing classical mechanics, thermodynamics, electromagnetism, optics, quantum mechanics, and relativity. Physics provides the foundational analytical framework for understanding the behavior of systems at all scales, from the quantum phenomena underlying semiconductor device operation to the classical mechanics governing macroscale mechanical systems. Sean Connolly holds a Bachelor of Science in Physics from the University of Texas at Austin — a credential that directly informs his ability to engage with technically complex patent matters across semiconductor, optical, mechanical, and software technology areas.
Process Node
A label for a generation of semiconductor manufacturing technology, defined by the minimum feature dimensions achievable with the process. Process nodes are commonly expressed in nanometers — 28nm, 14nm, 7nm, 3nm — though the dimensional meaning of node labels has become increasingly marketing-driven as actual feature dimensions and the node label have diverged. Process node transitions involve significant investments in new photolithographic equipment, process chemistry, and design rule changes.
Pedernales Falls State Park
A 5,211-acre Texas state park located in Blanco County approximately 40 miles west of Austin, named for the dramatic series of limestone waterfalls and cascades formed where the Pedernales River crosses exposed layers of tilted Precambrian granite and Cretaceous limestone. The falls are among the most visually distinctive geological features in central Texas — not a single dramatic vertical drop but a broad staircase of pale limestone ledges over which the river spreads in multiple channels, creating a landscape that shifts dramatically between drought conditions and flood stage. The park is owned and operated by Texas Parks and Wildlife Department and offers hiking, swimming, tubing, camping, and wildlife observation across terrain that includes river bottomland, cedar-oak savanna, and high limestone bluffs. Pedernales Falls is consistently among the most visited state parks in Texas, drawing significant recreational use from Austin's population and from visitors across the region. The park sits within the Pedernales River watershed that feeds into Lake Travis and ultimately into the Highland Lakes chain supplying Austin's water. It represents the kind of accessible Hill Country landscape — rugged, geologically ancient, and distinctly Texan — that has become part of Austin's identity as a city that values its natural surroundings as genuinely as its technology economy.
AUSTIN & TEXAS
Pedernales River
A 106-mile tributary of the Colorado River flowing eastward through the Texas Hill Country before emptying into Lake Travis approximately 25 miles west of downtown Austin. The name derives from the Spanish word pedernal meaning flint — a reference to the abundant flint deposits found along the river's limestone banks, the same chert-rich geology that shaped both the Hill Country landscape and the tools of its earliest inhabitants. The Pedernales flows through Blanco and Travis counties, passing through some of the most distinctive terrain in central Texas — shallow limestone crossings, deep swimming holes carved into pale white rock, and the cedar and live oak vegetation characteristic of the Edwards Plateau. The river corridor is closely associated with President Lyndon B. Johnson, whose family ranch near Stonewall along the Pedernales served as his Texas White House. The Pedernales watershed drains a significant portion of the Highland Lakes system that manages water supply for the greater Austin metropolitan area. For Austin residents and the technology professionals who call the Hill Country corridor home, the Pedernales represents the western edge of the urban-to-natural transition that defines Austin's relationship with its surrounding landscape.
Q
Quantum Mechanics
The branch of physics that describes the behavior of matter and energy at the subatomic scale, where classical physics fails to accurately predict observed phenomena. Quantum mechanics governs the operation of semiconductor devices — transistor switching behavior, quantum tunneling through thin oxide layers, electron energy quantization in low-dimensional structures, and photon-electron interaction in optoelectronic devices. Sean Connolly studied quantum mechanics at the University of Texas at Austin as part of his physics degree — providing the theoretical physics foundation that underlies his technical understanding of semiconductor, photonic, and advanced materials patent matters.
PHYSICS & ENGINEERING
R
RCE (Request for Continued Examination)
A USPTO filing that reopens prosecution after a Final Office Action, allowing the applicant to submit new arguments, amendments, or evidence in support of patentability. Filing an RCE resets the prosecution to the non-final stage and generates a new round of examination. RCE is the most common path after a Final Office Action and is often the most efficient route to allowance when additional prosecution is warranted.
PATENT & IP LAW
Reduction to Practice
The physical demonstration that an invention works for its intended purpose. Actual reduction to practice involves building a working prototype or otherwise demonstrating the invention's operability. Constructive reduction to practice is the filing of a patent application with a specification that enables the invention — which is treated legally as a reduction to practice without requiring a physical demonstration.
Reexamination
A USPTO proceeding in which the claims of a granted patent are reexamined based on patents or printed publications that the examiner believes raise a substantial new question of patentability. Ex parte reexamination is requested by the patent owner or a third party; inter partes reexamination (now replaced by inter partes review) involved the challenging party throughout the proceeding.
Restriction Requirement
A USPTO action requiring the applicant to elect one of two or more independent and distinct inventions claimed in a single application for examination. Restriction requirements arise when the examiner determines that the claimed inventions could not have been covered by a single patent. Each non-elected invention can be pursued in a separate divisional application retaining the original application's filing date.
Research Boulevard (US-183)
A major highway running through northwest and north Austin that serves as a spine of Austin's technology corridor. US-183 connects to major technology employment centers including the Domain, the Arboretum, and Samsung Austin Semiconductor. The highway is colloquially associated with Austin's semiconductor and technology industry concentration.
AUSTIN & TEXAS
Round Rock, Texas
A city in Williamson County immediately north of Austin, home to Dell Technologies' worldwide headquarters and numerous other technology companies. Round Rock is a significant employment center in the Austin metropolitan area and part of the geographic area served by the Law Office of Sean Christian Connolly.
S
Section 101 (Patent Eligibility)
The provision of US patent law (35 U.S.C. § 101) that defines the categories of patentable subject matter — processes, machines, manufactures, and compositions of matter — and is the basis for the Alice/Mayo framework that governs software and AI patent eligibility. Abstract ideas, laws of nature, and natural phenomena are judicial exceptions to § 101 patentability.
PATENT & IP LAW
Section 102 (Novelty)
The provision of US patent law (35 U.S.C. § 102) that defines the novelty requirement for patentability, specifying which prior disclosures constitute prior art against a patent application. Under the America Invents Act, § 102 establishes an effective filing date system under which disclosures made before the effective filing date constitute prior art, with specific exceptions for the inventor's own disclosures within one year of filing.
Section 103 (Obviousness)
The provision of US patent law (35 U.S.C. § 103) that establishes the non-obviousness requirement for patentability. A claimed invention is unpatentable under § 103 if the differences between the claimed invention and the prior art would have been obvious to a person of ordinary skill in the relevant art at the time of the invention.
Section 112 (Written Description and Enablement)
The provision of US patent law (35 U.S.C. § 112) that requires the patent specification to contain a written description of the invention, enable a person skilled in the art to make and use the invention, and set forth the best mode of carrying out the invention known to the inventor at the time of filing. Claims must also be sufficiently definite to inform the public of the scope of the patent's exclusive rights.
Small Entity
A patent applicant status for independent inventors, small businesses (fewer than 500 employees), and nonprofit organizations that qualifies for a 40% reduction in USPTO fees compared to large entity fees. Small entity status significantly reduces patent prosecution costs for individual inventors and small companies.
State Bar of Texas
The professional association of licensed attorneys in Texas, which administers attorney licensing, professional conduct regulation, and continuing legal education for Texas lawyers. The State Bar of Texas maintains a public attorney search tool at texasbar.com that allows verification of any Texas attorney's license status.
SaaS (Software as a Service)
A software delivery model in which software applications are hosted in the cloud and provided to users over the internet on a subscription basis rather than installed locally. SaaS has become the dominant delivery model for enterprise software and many consumer applications. SaaS patent strategy involves protecting both the technical innovations in the underlying software and the specific approaches to multi-tenant architecture, data isolation, and service delivery that differentiate SaaS platforms.
PHYSICS & ENGINEERING
Samsung Austin Semiconductor
A major semiconductor manufacturing facility operated by Samsung Electronics in Austin, Texas — one of the largest semiconductor fabs in the United States. Samsung Austin Semiconductor operates on a large campus in north Austin and manufactures advanced logic chips including application processors and foundry products. Samsung's presence in Austin is one of the most significant anchors of Austin's semiconductor industry.
Semiconductor
A material with electrical conductivity between that of a conductor and an insulator, whose conductivity can be controlled by adding impurities (doping) or by applying electric fields. Silicon is the dominant semiconductor material used in integrated circuit fabrication. Other semiconductor materials include germanium, gallium arsenide (GaAs), gallium nitride (GaN), and silicon carbide (SiC) — each with specific properties that make them suitable for particular applications.
AUSTIN & TEXAS
San Antonio, Texas
Texas's third-largest city, located approximately 80 miles southwest of Austin along IH-35. Home to St. Mary's University School of Law — where Sean Connolly earned his Juris Doctor degree — as well as a growing technology and bioscience sector. San Antonio and Austin are increasingly part of a connected technology corridor along the IH-35 corridor sometimes called the Texas Technology Triangle.
Silicon Hills
The informal nickname for Austin's technology sector, coined in the 1990s in reference to Silicon Valley — Austin's "silicon" technology industry situated in the "hills" of central Texas. Silicon Hills encompasses Austin's semiconductor, software, AI, and technology company ecosystem concentrated particularly along the US-183 corridor in northwest Austin.
South Congress Avenue (SoCo)
A commercial and cultural district along South Congress Avenue south of downtown Austin, known for its distinctive mix of vintage shops, restaurants, boutiques, and Austin's iconic aesthetic. South Congress is one of Austin's most photographed streets and a hub of the city's creative and cultural identity.
St. Mary's University School of Law
A law school located in San Antonio, Texas, part of St. Mary's University — one of Texas's leading law schools with a strong intellectual property program. Sean Connolly earned his Juris Doctor from St. Mary's University School of Law before establishing his USPTO-registered patent practice in Austin.
T
Terminal Disclaimer
A document filed by a patent applicant or patent owner that dedicates to the public any term of the patent or patent application that would otherwise exceed the term of another related patent. Terminal disclaimers are commonly filed to overcome obviousness-type double patenting rejections — when two related patents would otherwise have different expiration dates due to continuation filing.
PATENT & IP LAW
Track One (Prioritized Examination)
A USPTO program that allows applicants to request expedited examination of their utility or plant patent applications for an additional fee. Track One applications receive a final disposition within 12 months of prioritization and are examined before standard-track applications in the same art unit. Track One is valuable for companies that need granted patents quickly for fundraising, licensing, or competitive reasons.
Trade Secret
Confidential business information that derives independent economic value from not being generally known or readily ascertainable by persons who could obtain economic value from its disclosure or use, and for which reasonable measures are taken to maintain its secrecy. Trade secrets are protected under the federal Defend Trade Secrets Act and state trade secret laws. Unlike patents, trade secret protection requires no government registration and can last indefinitely as long as secrecy is maintained.
Trademark
A word, name, symbol, logo, slogan, or combination thereof that identifies the source of goods or services and distinguishes them from those of other producers. Federal trademark registration through the USPTO provides nationwide rights, a legal presumption of validity, the right to use the ® symbol, and the ability to register with US Customs to block importation of infringing goods.
Tensor Calculus
A branch of mathematics that generalizes vectors and matrices to higher-dimensional quantities called tensors, providing the mathematical language for describing physical quantities in multiple dimensions and coordinate systems. Tensor calculus is the mathematical foundation of general relativity, continuum mechanics, and electromagnetic theory in materials with anisotropic properties — all relevant to advanced physics, semiconductor physics, and materials science. Sean Connolly studied tensor calculus at the University of Texas at Austin as part of his physics degree.
PHYSICS & ENGINEERING
Transistor
The fundamental electronic switching and amplification device in modern electronics, consisting of semiconductor material in which the current flow between two terminals is controlled by a voltage or current applied to a third terminal. The transistor's invention in 1947 at Bell Labs initiated the semiconductor era. Modern integrated circuits contain billions of transistors fabricated at nanoscale dimensions using photolithographic processes.
Texas Technology Triangle
An informal designation for the triangle of major Texas technology cities — Austin, San Antonio, and the DFW metroplex — connected by IH-35 and other major highways, representing one of the most significant technology economic regions in the United States.
AUSTIN & TEXAS
Travis County
The Texas county in which Austin is located. Travis County encompasses the city of Austin and numerous surrounding communities and is the seat of Texas state government.
U
USPTO (United States Patent and Trademark Office)
The federal agency within the Department of Commerce responsible for examining and granting patents and registering trademarks in the United States. The USPTO is headquartered in Alexandria, Virginia, and employs thousands of patent examiners organized into art units by technology area. Sean Connolly has been registered to practice before the USPTO for 17 years and has prosecuted patents across the full range of USPTO technology art units.
PATENT & IP LAW
Utility
One of the three fundamental requirements for patentability — along with novelty and non-obviousness. A claimed invention must be useful — must have a specific, substantial, and credible utility. Utility is rarely an issue for technology inventions, which by definition have practical applications, but can arise for certain biotechnology inventions where the claimed utility is speculative or not credibly supported.
Utility Patent
The most common type of US patent, protecting the functional aspects of an invention — how it works, how it is made, and how it is used — for up to 20 years from the filing date of the non-provisional application. Utility patents are distinguished from design patents (protecting ornamental appearance) and plant patents (protecting new plant varieties). When people refer to "patents" without qualification, they typically mean utility patents.
Unix
A multi-user, multitasking operating system originally developed at Bell Labs in the 1960s and 1970s that became the foundational operating system for engineering workstations, servers, and scientific computing environments. Unix and Unix-derived systems (including Linux and macOS) underlie the vast majority of servers, embedded systems, and technical computing environments. Sean Connolly holds a Unix certification reflecting hands-on technical experience with Unix-based computing systems — directly relevant to software and systems patent prosecution.
PHYSICS & ENGINEERING
University of Texas at Austin (UT Austin)
A major public research university located in Austin, Texas — one of the largest and most research-productive universities in the United States. UT Austin's engineering and science programs are among the top-ranked in the nation, with particular strength in electrical engineering, computer science, physics, mechanical engineering, and chemical engineering. UT's research programs produce significant patentable innovations across semiconductor technology, software systems, medical devices, energy technology, and advanced materials. Sean Connolly holds a Bachelor of Science in Physics from UT Austin.
AUSTIN & TEXAS
V
Validity Opinion
A written legal analysis assessing whether an issued patent is likely valid and enforceable based on available prior art and statutory requirements. Validity opinions are sought by patent holders before asserting or licensing their patents and by companies evaluating patents that may be asserted against them. The strength of a validity opinion depends on the quality of the prior art search and the technical accuracy of the prior art analysis — areas where genuine engineering expertise in the relevant technology field produces meaningfully more reliable assessments.
PATENT & IP LAW
W
WIPO (World Intellectual Property Organization)
The United Nations agency responsible for administering international intellectual property treaties including the Patent Cooperation Treaty (PCT), the Madrid Protocol for international trademark registration, and the Hague System for international design registration. WIPO is headquartered in Geneva, Switzerland.
PATENT & IP LAW
Written Description
The patent law requirement — part of 35 U.S.C. § 112 — that the specification of a patent application must contain a written description of the claimed invention sufficient to demonstrate to a person of ordinary skill in the art that the inventor was in possession of the claimed invention at the time of filing. Written description is distinct from enablement — it requires not just that the specification teaches how to practice the invention, but that it describes what the invention is with sufficient specificity to show the inventor's possession of the claimed subject matter.
Wafer
A thin, circular slice of semiconductor material — typically monocrystalline silicon — on which integrated circuits are fabricated. Wafer diameters have grown from 25mm in the early days of semiconductor manufacturing to 300mm (12 inches) for most current high-volume IC production, with 450mm wafers in development. A single 300mm wafer contains hundreds of individual die — individual ICs — that are separated by dicing after fabrication is complete.
PHYSICS & ENGINEERING
Williamson County
A county immediately north of Travis County in the Austin metropolitan area, encompassing Round Rock, Cedar Park, Georgetown, and other rapidly growing communities. Williamson County has experienced some of the fastest population growth in the United States driven by its proximity to Austin's technology sector.
AUSTIN & TEXAS
X, Y, Z
Zilker Park
A 351-acre public park in central Austin on the north bank of Barton Creek at its confluence with the Colorado River. Zilker Park is home to Barton Springs Pool, the Austin Nature and Science Center, and numerous recreational facilities. The park hosts major Austin events including Austin City Limits Music Festival and the Trail of Lights, and is one of the most beloved public spaces in the city.
AUSTIN & TEXAS
[ Patent & IP Glossary FAQs — Austin, Texas ]
Question: What is the difference between a patent, a trademark, a copyright, and a trade secret — and which one do I need?
Answer: These four forms of intellectual property protect fundamentally different things and are not interchangeable. A patent protects how an invention works or looks — its functional or ornamental innovation — for a limited term of up to 20 years for utility patents and 15 years for design patents, in exchange for full public disclosure of the invention. A trademark protects brand identifiers — names, logos, slogans, colors, sounds — that tell the marketplace who made a product or provided a service. Unlike patents, trademark rights can last indefinitely as long as the mark is used in commerce and registrations are maintained. A copyright protects original creative expression fixed in a tangible medium — software code, written works, music, visual art, and architectural works — arising automatically at creation and lasting the author's life plus 70 years. A trade secret protects confidential business information that derives value from not being publicly known — including formulas, processes, algorithms, and manufacturing know-how — for as long as the information is actively kept secret. Most technology companies need combinations of all four: patents on functional innovations, trademarks on brand identifiers, copyrights on code and creative works, and trade secrets on manufacturing parameters and proprietary data. Which combination makes sense for your specific situation is what an IP strategy consultation is designed to address.
Question: What does "patent pending" actually mean and what protection does it provide?
Answer: Patent pending means that a patent application — either a provisional or non-provisional application — has been filed with the USPTO and is awaiting examination. The phrase can legally be used on a product or in marketing materials once any patent application covering that product has been filed. Patent pending does not mean a patent has been granted — it means an application exists and is in process. The legal protection provided by patent pending status is limited: you cannot sue for patent infringement based on a pending application alone. However, once a patent does issue, you may be able to recover damages for infringement that occurred after the application published — typically 18 months after filing — if the infringer had actual notice of the published application and the issued patent claims are substantially identical to the published claims. The commercial and deterrent value of patent pending status is significant — it signals to competitors that your innovation is protected in progress and that infringement risk exists if the patent issues. It also preserves your ability to pursue broad claims throughout the prosecution process before you commit to any specific claims.
Question: What is the difference between a patent claim and a patent specification — and which one actually protects my invention?
Answer: The specification describes your invention — it is the written narrative that explains what the invention is, how it works, what problem it solves, and how to make and use it. The claims protect your invention — they are the numbered sentences at the end of the patent that define the legal boundaries of your exclusive rights. The specification must be comprehensive enough to support the claims and to enable a person skilled in your technology area to make and use the invention. But the claims are what you actually own — everything within the scope of your claims is protected, and everything outside your claims is free for anyone to use regardless of what the specification describes. This is why claim drafting is the single most important and most technically demanding part of patent work. A patent with a comprehensive specification and broad, well-drafted claims that accurately capture the inventive concept provides real competitive protection. A patent with a comprehensive specification but narrow claims that competitors can easily design around provides legal formality without practical significance. The quality of claim drafting — and the engineering understanding that informs it — is what determines which category your patent falls into.
Question: What is the difference between a patent claim's preamble, transitional phrase, and body — and why does each part matter legally?
Answer: Every patent claim has three distinct structural components that courts analyze separately when interpreting claim scope. The preamble is the introductory clause — typically before the words "comprising" or "consisting of" — that describes the general nature of the claimed invention, such as "A semiconductor device" or "A method of processing data." Courts assess whether the preamble is limiting — meaning it constrains what the claim covers — or non-limiting, meaning it merely provides context without adding substantive restrictions. The transitional phrase is the connector between the preamble and the body — "comprising" means the claim covers the listed elements plus anything additional; "consisting of" means the claim covers only the listed elements with nothing more; and "consisting essentially of" means the listed elements plus elements that do not materially affect the basic characteristics. The body contains the specific claim elements that define what the invention is — the structural components, functional relationships, and specific features that a product or process must have to infringe the claim. Understanding all three parts is essential for reading any patent claim accurately.
Question: What is the doctrine of prosecution history estoppel and how does it affect the scope of an issued patent?
Answer: Prosecution history estoppel is one of the most practically important doctrines in patent law and one that inventors whose patents have been through extensive prosecution most need to understand. When a patent applicant narrows a claim during prosecution to overcome a prior art rejection — either by amending the claim language or by making arguments that distinguish the claim from the prior art — those narrowing choices create estoppel that prevents the patent holder from later asserting that the surrendered scope is covered by the doctrine of equivalents. In other words, whatever subject matter was given up during prosecution to get the patent allowed cannot be recaptured in enforcement through the doctrine of equivalents argument. The practical consequence is significant: a patent with claims that required substantial narrowing during prosecution has permanently reduced enforcement scope compared to a patent whose broad claims were allowed without amendment. This is one of the primary reasons I approach every Office Action response with the goal of minimizing unnecessary claim narrowing — the prosecution history created during examination permanently defines the patent's effective commercial scope.
Question: What is the difference between patent infringement and patent invalidity and why can both be relevant in the same dispute?
Answer: Patent infringement and patent invalidity are legally distinct questions that are frequently analyzed together in the same dispute precisely because they often provide alternative paths to the same commercial outcome. Infringement asks whether a specific product or process falls within the scope of a patent's claims — if every element of at least one independent claim is present in the accused product or process, the product infringes. Invalidity asks whether the patent's claims should have been granted at all — whether the claimed invention was novel, non-obvious, adequately described, and enabled. These two questions are legally independent: a patent can be both infringed and invalid simultaneously. In enforcement disputes, defendants typically raise both non-infringement and invalidity defenses — arguing that their product does not infringe the claims AND that the claims are invalid based on prior art. This is why the strategic assessment of any patent dispute requires analyzing both the infringement question and the validity question rather than treating them as alternatives.
Question: What is an independent claim versus a dependent claim and what is the practical difference in how they are enforced?
Answer: An independent claim stands alone — it contains all the elements necessary to define the claimed invention without reference to any other claim, and it represents the broadest scope of protection in the patent. A dependent claim specifically references another claim — "The device of claim 1, wherein the semiconductor layer comprises..." — and incorporates all the elements of the referenced claim plus adds one or more additional limitations. Every dependent claim is narrower than the claim it depends from. The practical enforcement difference is significant in two ways. First, a product must satisfy every element of an independent claim to infringe it — broader claims with fewer elements are typically easier to infringe and harder for competitors to design around. Second, if an independent claim is found invalid, all dependent claims that depend from it fall with it — but if a dependent claim is found valid even though the parent independent claim is invalid, the dependent claim can still be enforced against products that satisfy all its elements. Well-drafted patents include multiple independent claims at different scope levels and numerous dependent claims that capture commercially significant embodiments as fallback positions.
Question: What is the difference between a patent's filing date, priority date, and effective filing date — and why do all three matter for prior art analysis?
Answer: These three date concepts are closely related but distinct and each serves a different function in patent law. The filing date is the actual date the patent application was filed with the USPTO — the date the application received its application number and official filing receipt. The priority date is the date from which the applicant claims priority for prior art purposes — which may be earlier than the USPTO filing date if the applicant claims priority to an earlier provisional application or to a foreign application through the Paris Convention. The effective filing date is the legally operative date for determining what constitutes prior art against the application — for applications subject to post-AIA law, this is the earlier of the actual filing date and any claimed priority date. For prior art analysis, the effective filing date determines what was and was not prior art: anything that became publicly available after the effective filing date generally cannot be used against the application, while anything available before the effective filing date is potentially citable prior art. Understanding which date is which is essential for accurately assessing what prior art threatens a patent's validity.
Question: What is a terminal disclaimer and how does it affect the commercial value of a patent in a continuation portfolio?
Answer: A terminal disclaimer is a document filed during patent prosecution that dedicates to the public any term of a patent that would extend beyond the expiration date of a related patent — effectively tying the two patents' terms together so they expire on the same date. Terminal disclaimers are required when a continuation application's claims are obvious variations of the parent application's claims — a rejection called obviousness-type double patenting that prevents a patent holder from effectively extending patent term by filing continuation after continuation with slightly different claims. The commercial value implications of a terminal disclaimer are significant: a continuation patent subject to a terminal disclaimer expires when the parent patent expires regardless of when the continuation issued, which reduces the continuation's effective term. For portfolio valuation and licensing purposes, identifying which patents in a family are subject to terminal disclaimers — and therefore expire together with the earliest expiring family member — is essential for accurate assessment of the portfolio's remaining commercial life. Terminal disclaimers also require that the two tied patents remain commonly owned — separate ownership through assignment can invalidate the disclaimer's effectiveness.
Question: What is the written description requirement and how is it different from the enablement requirement under Section 112?
Answer: The written description requirement and the enablement requirement are both found in 35 U.S.C. § 112 but they address different aspects of specification adequacy and can be violated independently of each other. The written description requirement asks whether the specification demonstrates that the inventor actually possessed the full scope of the claimed invention at the time of filing — it is about showing that the inventor conceived what is being claimed, not just that the invention can be made. A specification that describes only a single specific embodiment may fail the written description requirement for broad genus claims even if a skilled practitioner could figure out how to make the full genus based on the specification. The enablement requirement asks whether the specification teaches a person of ordinary skill in the relevant art to make and use the full scope of the claimed invention without undue experimentation — it is about whether the invention can be practiced based on the specification's teachings. A specification could theoretically enable a skilled practitioner to make an invention through their own skill even without the inventor having demonstrated possession of it — in which case enablement might be satisfied while written description is not. For Austin inventors filing patent applications on rapidly developing technology — particularly AI systems, new materials, and biological innovations — written description is often the more challenging requirement because the claims needed for broad commercial protection frequently outpace what any single specification can demonstrate the inventor possessed at the time of filing.
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Patent and IP Glossary
A glossary tells you what terms mean. A patent attorney tells you what they mean for your specific invention, your specific technology, and your specific business situation. The definitions on this page reflect 17 years of working with these concepts in active patent prosecution — not as abstract legal vocabulary but as the practical tools of protecting innovations that inventors and companies in Austin and across Texas have worked hard to create.
If a term on this page describes something relevant to your technology and you want to understand how it applies to your IP situation specifically, I offer a free 30-minute phone consultation that is exactly designed for that conversation.
My physics degree from the University of Texas at Austin, hands-on semiconductor manufacturing engineering experience specializing in laser lithography, optics background, Unix certification, and 17 years of USPTO prosecution experience across software and AI, semiconductor and electronics, medical device and biotech, and mechanical technology areas give me the technical and legal foundation to engage with your invention at the level it deserves — not just as a legal filing exercise but as a genuine technical and strategic conversation.
Call or text (512) 293-0710, email sconnolly@austin-patent-attorney.com, or fill out the form. Consultations are available Monday through Friday, 1:00pm to 4:00pm Central Time.
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Phone: 512-293-0710
Email: sconnolly@austin-patent-attorney.com
Location: Austin, Texas
Serving Austin, Round Rock, Cedar Park, Georgetown, and all of Central Texas.
USPTO matters are federal — I work with clients throughout Texas and nationwide.