Animation Expert Witnesses

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Animation Expert Witness - Sample Bios

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


Expert Witness #261301

This expert is a senior figure in computer graphics with many years of experience. The fundamental clipping algorithm appears in most computer graphics textbooks. This expert wrote a book on spline curve and surface representations used in geometric modeling algorithms in computer graphics.  This expert has written about 200 technical research papers in the field, many of them about different aspects and kinds of rendering, lighting, shading, ray-tracing, etc.

In addition to extensive research expertise, this expert is a renowned teacher, having been a Presidential Chair Fellow not just once, but two times. This expert is one of only a few computer science faculty who teaches a course whose subject matter is actually about how to teach. These teaching skills are useful in testifying since this expert is adept at being able to explain complex concepts in a simple, easy-to-understand fashion.

This expert is not only a patent holder, but has actually written a patent without the aid of an attorney which was allowed and issued by the USPTO. Thus, this expert is well-versed in the concepts of intellectual property, patent validity, claim construction, etc. This expert’s patent work included opining and being deposed regarding a patent case being heard by the U.S. Patent and Trademark Office's Patent Trial and Appeal Board ("PTAB”).

This expert is Professor of a Graduate School with faculty affiliations in Electrical Engineering and Computer Sciences (EECS), Optometry, Vision Science, Bioengineering, Institute of Design, Center for New Media, Arts Research Center, and Canadian Studies Program.

This expert is a Fellow of the American Academy of Optometry (F.A.A.O.), a Presidential Chair Fellow, a Faculty Fellow in Engineering Ethics and Professional/Social Responsibility, and an ACM Distinguished Speaker.

This expert has published about 180 technical articles and has been a speaker at many international conferences.

This expert’s research interests include computational aesthetics, computational photography, methods for the design and fabrication of contact lenses, computer methods for optometry and ophthalmology, image synthesis, spline curve/surface representations, computer aided geometric design and modeling, CAD/CAM/CIM, interactive and realistic three-dimensional computer graphics, visualization in scientific computing, computer aided cornea modeling and visualization, videokeratography techniques, corneal topographic mapping, medical imaging, virtual environments for surgical simulation, and display technology.


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Expert Witness #235847

This expert holds an MS in Electrical Engineering and brings to the table many years of experience in computer graphics and related technologies. This expert is an internationally known inventor of an award-winning scanner, and consultant in computer graphics. This expert is the author of a best-selling programmers guide to the EGA, VGA and SuperVGA cards and 3D graphics programming. This expert provides design, training, and patent and copyright consulting services in computer graphics, image processing, and image data compression. This expert has worked with graphics processors since before they were called GPU's and has extensive experience analyzing GPU's having peered into the source code on several intellectual property matters. This expert has extensive prior litigation experience including deposition and courtroom testimony.


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Expert Witness #260937

This expert is a Chair of Computer Science and Electrical & Computer Engineering. This expert was a Distinguished Professor of Computer Science. This expert has published more than 480 papers in the leading conferences and journals in computer graphics, robotics, computational geometry, databases, multimedia, high performance computing and symbolic computation, and received 16 best paper and time of test awards. This expert has also served as a program committee member or program chair of more than 120 leading conferences in these areas. Moreover, this expert has given more than 110 invited or keynote talks at conferences and distinguished lectures at other institutions. This expert has served as a member of the editorial board or guest editor of leading journals in computer graphics, robotics, geometry processing and scientific computing. This expert has won many awards and is a Fellow of ACM, AAAS, AAAI, and IEEE. This expert is a member of SIGGRAPH Academy, and Pioneer of Solid Modeling Association.

This expert has supervised 40 Ph.D. students. This expert's research group has developed many well-known software packages for collision detection, triangulation, GPU-based algorithms, multi-agent simulation, texture compression, solid modeling, solving algebraic systems, etc. These packages have been downloaded by more than 200,000 users worldwide and licensed to more than 60 industrial organizations. This expert's group has actively collaborated with many industrial organizations.

This expert was a co-founder of a developer of physics-based audio simulation technologies.

This expert has filed 12 patents (and granted 9) based on research. This expert has served as an expert witness on many patent infringement and class action lawsuits. This expert has written many expert reports related to patent invalidity and patent infringement and has been deposed a few times.


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