Text Processing Expert Witnesses

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Text Processing Expert Witness - Sample Bios

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


Expert Witness #261795

This expert is a Professor Emeritus of Digital Signal Processing. This expert received S.B. (Bachelor's), S.M. (Master's), E.E. (Professional Engineer's), and Sc.D. (Doctorate) degrees, all in Electrical Engineering and Computer Science. During graduate work, this expert was supported by a fellowship for research in hearing prostheses, and corporate sponsorship for the development of real- time automatic speech recognition systems. This expert is a member of the Acoustical Society of America, and is a Fellow of the Institute of Electrical and Electronics Engineers (IEEE). This expert has been a member of the IEEE Speech Technical Committee. This expert is also founder and director a speech technology company. This expert's current research interests involve digital processing of speech signals. This is concerned with such problems as the application of digital speech technology to sensory aids for the hearing impaired and automatic recognition of speech in adverse conditions. Some of the interesting problems arising from these applications include enhancement of speech in noise, formulation of robust perceptual distance measures, and real-time implementation. This expert also does work in efficient coding of speech signals, auditory modeling for improved speech analysis, speech production modeling, general digital signal processing, and pattern recognition.

-  This expert has been working in the field of computer processing of speech for many years and been an active consultant, inventor, entrepreneur, and teacher.
-  This expert started work on speech-to-text on with a startup.
-  This expert actively worked on speech-to-text commercially as a consultant, developing automated dictation transcription technology.
-  This expert founded a speech technology company that provided high-speed automated indexing and searching of voice. One product that was developed automatically aligned closed captioning with audio.
-  This expert was actively engaged in research focused on speech-to-text.
-  This expert is a named inventor on ten granted US patents all dealing with speech processing.
-  This expert has published nearly 200 peer reviewed articles, primarily concerned with speech processing.

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Expert Witness #234887

This expert is a consultant and patent owner with many years of experience in developing and supporting the development and commercial exploitation of new technologies in the areas including audio and video encoding, decoding, recording, storage, transmission, and presentation, consumer electronics, digital television, broadcast, mobile, and fiber telecommunications, and computer and storage networks. This expert is specifically experienced in speech processing technologies and details of recognition and insertion of service signals in video programs.

This expert has supported numerous licensing negotiations and reexaminations/IPRs as well as over 50 patent-related District Court and ITC cases, in consultative preparation of cases, characterization of accused products (by testing, reverse engineering, source code review, etc.), preparation of declarations and reports, and, as needed, testifying.

This expert is a Member of the Audio Engineering Society and an Observer Member of the Advanced Television Systems Committee (ATSC).

Summary of Selected Professional Experience

-  Development of techniques for bandwidth reduction encoding and decoding of audio and video content (patent granted on video technique)
-  Consulted on interactive multimedia systems with automated insretion of text over bvideo
-  Consulted on adaptive variable rate coding for speech and general audio and on automatic audio content identification

Summary of Selected Related Case Experience

-  Patent litigation - issues included recognizing and tagging media content
-  Patent litigation - issues included audio and video data encoding, decoding and bit-rate reduction in digital television receivers
-  Issues included audio encoding and decoding, and recognition and insertion of service signals for digital television
-  Patent litigation - audio encoding and decoding, and content-descriptive metadata generation, extraction, analysis and insertion in digital television

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Expert Witness #245424

This expert has worked in Language Technologies on the faculty at a prestigious university, where this expert is a Professor and directs the Language Technologies Institute. This expert conducts and leads research on all manners of computer-based language communication and processing including: speech understanding and synthesis, text-based communication, text semantic analysis and content extraction, machine translation, written or spoken dialog systems, parsing technologies and machine learning applied to text. This expert has published over three hundred scholarly articles. This expert has testified as an expert witness in multiple IP cases involving language technologies, including for and against industry leaders both in validity and infringement.


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Expert Witness #251608

This expert received a B.A. in Mathematics and Computer Science, an M.A. in Computer Science, and a Ph.D. in Computer Science. This expert served as Chair of the Computer Science Department and is currently Full Professor of Computer Science and member of the university's Center for Complex Systems. This expert's research interests include computer algorithms, communications and internet related computing, data compression and archiving (including text, images, video, and multi-media), storage and processing of large data sets, image retrieval, object recognition, text, image, and video processing, parallel computing, machine learning. This expert has obtained U.S. patents, does computing technology consulting, and is widely published in the areas of data compression and content recognition. This expert has extensive prior litigation experience having served as a testifier (at deposition and/or trial) in several high-profile patent matters.


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Expert Witness #226048

This expert is a consultant and expert witness to the legal community on matters relating to computing devices, software applications and Internet advertising.

This expert has testified, and is qualified by education, training, experience or occupation, as an expert on matters that include: search engine ranking methods, CPM advertising, click thru rates, key word selection techniques, Google Local or Places, SEM campaigns, click thru conversion rates, affiliate agreements, revenue sharing and tracking analytics, application software with any text to speech or speech to text software, false advertising, breach of employment contracts, Internet advertising, lead generation, affiliate tracking, Internet advertising, measurement data, verification of software use, functionality and conformance with contract development specifications, derivative product rights, best practices with respect to derivative products, conformance to license agreement specifications for software development, use and distribution, and unauthorized use of names.

This expert has served as the expert on several cases where PPC, Adwords, clicks, impressions and search algorithms were an issue. This expert has been engaged approximately 55 times as an expert witness, ~15 times where PPC or PPV analysis was related. This expert has testified by deposition approximately 24 times.


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