Natural Language Processing Expert Witnesses

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Natural language processing expert witness candidates typically have extensive experience and knowledge in natural language processing, artificial intelligence, speech recognition, computational linguistics, computer science, speech to text, and/or machine learning. Cahn Litigation Services is frequently called upon by law firms to locate an expert witness that can support natural language processing matters.

Natural language processing, a component of artificial intelligence, focuses on the interaction between computers and human language. Natural Language Processing combines linguistics, computer science, and artificial intelligence to automatically manipulate natural language, such as speech and text. Natural language processing involves speech recognition, natural language understanding, and big data. Natural language processing systems are built using algorithms that allow computers to process and understand human language. Sentiment analysis uses natural language processing and machine learning techniques to analyze data for marketing purposes such as public opinion, brand, and social media monitoring.

Natural language processing matters that require technical expertise typically involve intellectual property, such as patent litigation, which could include an Inter Partes Review (IPR) in the PTAB. Litigation support by a natural language processing expert witness could include data analytics, an expert report, expert opinion, and expert witness testimony at a trial. In a high-profile case, or litigation involving a significant financial stake, a law firm may request a technical expert with prior expert witness experience. A natural language processing expert needs to not only have expertise, but must also possess the ability to provide expert testimony in such a manner that jurors can understand the evidence. In addition, clients often seek a natural language processing industry expert for pre-litigation consulting work.

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Natural Language Processing Expert Witness - Sample Bios

Please Note: All Cahn Litigation expert witness searches are customized to attorneys' precise specifications and preferences. Attorneys are encouraged to discuss search parameters with a Cahn search specialist.

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The below expert witness bios represent a small fraction of those Natural Language Processing experts known by Cahn Litigation Services. These bios are provided to give attorneys a sense of the Natural Language Processing landscape.


Expert Witness #259627

This expert earned a Master's Degree in Software Engineering. This expert brings to the table many years of experience in the technology industry, including in the speech recognition industry where this expert's company developed speech technologies. As the founder of a highly successful and internationally recognized consultancy, this expert has pioneered ground-breaking speech recognition concepts that have pushed the limit of speech recognition in the aviation and aerospace industries. Prior to that, this expert had been involved in speech recognition and artificial intelligence at several other startups that this expert founded. This expert also served as Director of Advanced Technology where this expert helped architect and design an Internet Proxy Cache Server technology. This expert also developed the world's first real-time Internet content filtering technology and became the company's international expert on content filtering. This expert also served on the Business Development Team where this expert was responsible for advanced technology licensing.

This expert developed the first commercial computer telephony system to incorporate artificial intelligence, voice recognition, and text-to-speech. The system was used to offer unattended telephone customer support to callers. This technology was used by many high-technology companies. This expert also developed one of the first software development toolkits for computer telephony boards that turned microcomputers into computer telephony systems.

Additionally, this expert served as President and CTO where this expert was instrumental in the design of a next-generation carrier-class managed voice and data services which utilized voice recognition, text-to-speech (TTS), and mobile wireless connectivity. This expert also has in-depth experience in the vision industry and has developed custom vision cameras and embedded software systems that incorporate artificial intelligence resulting in systems that have been used to provide real-time visual feedback in technologically challenging environments.

This expert is a prolific software coder and has a thorough understanding of the review process at a deep code level. This expert is also familiar with the data compression protocols utilized by Siri as well as Siri's evolutionary operations and growth, including the introduction of their new A11 processor and movement to migrate some speech recognition requests onto the device thus eliminating the need to always establish a client/server connection when some grammar rule based commands can be handled offline.

This expert has received a patent for multi-tasking artificial intelligent processing and still utilizes AI experience in pre and post-recognition processing systems designed by the firm today. This expert has been an expert witness in several speech recognition related cases and is very familiar with the deposition process and deposes very well against the toughest of lawyers.


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Expert Witness #209091

This expert holds a BS in Computer Science and is an eBusiness Director and Technology Consultant specializing in Telecommunications, eCommerce, and search technology. This expert brings many years of experience in a diverse set of technologies including Natural Language processing, High Level Language coding, machine translation, Search and query keyword relationships, Command and Query language translation.

This expert has been a testifying expert for over 24 cases including testimony for Telecommunications, Voice Recognition, Query and Search Engine, providing expert reports for patent litigation, IPRs, deposition and trial testimony. This includes testifying in a Multilingual transaction patent suit in where the judge found for the client and cited this expert on all points of contention in the case.

Summary of Professional Experience:

Designed and developed Contact Center system for that included Multilingual and Natural Language speech recognition, parsing the command request and provide appropriate prompts based on both translated prompt lookup and machine language translation.

Developed Search Engine techniques, media library for commercial website search

Developed High volume content publishing. Provided multi-lingual content library including search, indexing, and taxonomy processing for dialect standardization.

Designed and Implemented Call Center systems that use Voice Recognition for automated client response that supported multi-lingual input and output. Developed advance indexing, and query parsing for customer directory search engine.

eMarketing consulting for Commercial websites, search engine, pay per click, multilingual ad campaigns, and Adwords metrics verification.


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Expert Witness #230901

This expert is a Computer Scientist and Technology Consultant specializing in Telecommunications, Call Center applications, and Media Distribution. This expert brings many years of experience in a diverse set of technologies including CTI (computer telephony integration), digital voice processing, speech recognition and Natural Language processing. This expert has a deep understanding of protocols and has designed protocols for many different kinds of systems and has had some of them adopted by the American National Standards Institute (ANSI). This expert has been a consulting expert in approximately 50 matters, IPRs, and Patent Litigation cases including cases for Telecommunication and Speech Recognition providing infringement, invalidity, and deposition testimony. This expert has testified at hearings and at trial for about 10 cases.

Professional Experience

Designed and developed some of the earliest available low-bit-rate digital voice communication products for long haul networks. Work included voice models, input digitization, voice feature extraction, encoding and decoding and interfaces to packet network systems. Designed protocols for various communications devices such as data encryptors.

Manager of Embedded Systems Group. Responsible for designing, among other things, protocols for factory automation systems, including communications and networking devices to handle interfacing host computers to subsystems that used different protocols.

Technology consulting in the area of Call Centers, Telephony, Wireless communication, mobile applications, biometrics and user authentication implementing Speech Recognition.

Provide level 1 & 2 evaluation of Patent portfolios to determine strongest / most valuable patents and identify vendors/products that read on stronger patents. Patents were evaluated in: Telephony, VoIP, Wireless devices, speech recognition, and digital device interfaces.

Provided in-depth research services to inventors and Intellectual Property investors. Also consulted on the design of solutions with embedded voice recognition features in the consumer products space.

This expert has been involved in the study and application of Natural Language understanding and processing, especially related to voice to text conversion, knowledge discovery, fact extraction, summarization, language weighting and importance models, etc. This expert has developed suites of software for each of these areas.

Case Experience

Patent Litigation – Consulting expert with responsibility for leading a group of 10 code reviewers reviewing more than 56 gigabytes of source code over a period of 10 months. The source code was associated with servers and services, content distribution servers, content ingestion servers, security and protocols for media sharing and distribution frameworks and architectures of business systems. Also provided expert consultation to litigation team on system architectures, applications, devices, and services. Coordinated with the team leads reviewing source code on similar architectures for other device manufacturers.

Patent Litigation - Consulting expert on infringement and invalidity of patents relating to voice network functions and processing in VoIP networks including enterprise and residential networks.


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Expert Witness #245440

This expert is a Professor of Computer Science where this expert is also the Co-Director of the Intelligent Systems Program. This expert's research is in the area of artificial intelligence and includes contributions in the areas of artificial intelligence and education, computational linguistics, spoken language, and user modeling. This expert's work has included both fundamental research and applied research resulting in technology transfer and patents. This expert's most recent research has been in the area of Speech and Natural Language Technology for Educational Applications.

This expert has been working in voice-activated conversational dialogue systems for many years first as part of this expert's dissertation, then at a telecommunication company's Artificial Intelligence Principles Research Department (in call center contexts) and, most recently, at a University (in educational contexts). This expert has authored numerous papers and articles within the realm of dialogue systems and computer intelligence for the leading industry journals and has conducted research in these areas for the National Science Foundation, the US Department of Education and the Office of Naval Research. One paper in particular dealt with the topic of using voice-activated conversational systems to access the internet.

This expert has been engaged as a testifying expert in one case.


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