Software Engineering Expert Witness

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This page contains software engineering expert witnesses who testify, consult and provide litigation support on software engineering and related issues. Software engineering expert witnesses and consultants on this page may form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts. The issues and subjects these software engineering expert witnesses testify regarding may include: Embedded Systems, Copyright, Databases, E Commerce, Mobile, Smartphones, Social Media, Software, Source Code Review, Trade Secret, Artificial Intelligence, Cloud Computing, Computer Forensics, Firmware, and Gps.

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Ali Khoshgozaran, PhD Quandary Peak Research

Internet, Software Engineering - Databases, Social Media, Digital Media, Startups, M&A, Trade Secret, Information Technology, IoT, Internet of Things, Machine Learning, Artificial Intelligence, Web, Mobile, Location Based Services, Connected and Autonomous Cars, Cloud Computing, SaaS, e-Commerce, Smartphones, Android, Python
* Serving as a software expert witness in several cases, including patent infringement and breach-of-contract cases * Holds a Ph.D. in Computer Science from The University of Southern California, an M.S. in Computer Science from The George Washington University, and a B.S. in Computer Engineering from Sharif University of Technology * Conducts research in the field of software systems and engineering, spanning the areas of mobile software, machine learning, internet, software development, software quality, autonomous cars, connected cars, Internet of Things (IoT), embedded software and web applications * Authored several peer-reviewed academic articles and papers, magazine articles and book chapters related to software engineering in top conferences and publications * Delivered various invited speakers, seminars, lectures, and technology demonstrations at domestic and international software industry events and computer science conferences * Served as a panelist at various techn...

Jason Frankovitz Quandary Peak Research

Los Angeles, California
Internet, Software Engineering - Metadata, Open Source, Web, Mobile, Social Media, Cloud Computing, Databases, e-Commerce, Smartphones, iPhone, JavaScript, Ruby on Rails
As a programmer, CTO, and inventor, Jason Frankovitz has been in the trenches of technology for more than 25 years. He has worked as a software developer, engineering manager, and system architect in a wide variety of industries including social media, e-commerce, digital entertainment, and mobile computing. He has launched multiple Internet startups using cutting-edge technologies like cloud-based server scaling, machine learning (AI), and personalized ad targeting. Jason's first startup, itList.com, was the first online bookmark site on the Web and created significant prior art used in multiple patent cases; he also holds a patent for technologies developed by his second startup, Seethroo. For several years Jason taught at San Francisco State University, and was a mentor for software development interns from ENSEEIHT, a major engineering school in France. He is employed by Quandary Peak Research in Los Angeles. Jason’s background in social media and user-generated content has all...

Ali Khoshgozaran, PhD Quandary Peak Research

Los Angeles, California
Internet, Software Engineering - Databases, Social Media, Digital Media, Startups, M&A, Trade Secret, Information Technology, IoT, Internet of Things, Machine Learning, Artificial Intelligence, Web, Mobile, Location Based Services, Connected and Autonomous Cars, Cloud Computing, SaaS, e-Commerce, Smartphones, Android, Python
* Serving as a software expert witness in several cases, including patent infringement and breach-of-contract cases * Holds a Ph.D. in Computer Science from The University of Southern California, an M.S. in Computer Science from The George Washington University, and a B.S. in Computer Engineering from Sharif University of Technology * Conducts research in the field of software systems and engineering, spanning the areas of mobile software, machine learning, internet, software development, software quality, autonomous cars, connected cars, Internet of Things (IoT), embedded software and web applications * Authored several peer-reviewed academic articles and papers, magazine articles and book chapters related to software engineering in top conferences and publications * Delivered various invited speakers, seminars, lectures, and technology demonstrations at domestic and international software industry events and computer science conferences * Served as a panelist at various techn...

Wayne B Norris Norris Associates

Santa Barbara, California
Animations, Software Engineering - Computer Forensics, Physics, Video animations, Technology Valuations, General Aviation, Foreign outsourcing, Engineering best practices, Dark Web, Cybercrime
Our firm delivers astonishingly accurate and compelling forensic animations in cases of murders, officer involved shootings, automobile crashes, building collapses, assaults, accidents, bullet trajectory reconstructions, and mechanical failures. We also do financial evaluations of technology, including cases involving software copyright infringement, patent infringement, and company valuations. In addition, we do cases involving aviation accidents, including forensic analysis of autopilot and GPS data, pilot responsibilities, weather factors, and external factors such as runway surface and obstructions. The call is always free, the response is always fast, the science is always bulletproof, the work output is always legendary, and the rates are always affordable. As a group of laboratory physicists, software experts, and animation experts, our motto is "BECAUSE ACCURACY MATTERS".

John C Peck Bay2Sierra Silicon Services, Inc.

San Francisco, California
Electrical Engineering, Software Engineering - Source code review, Patent, Copyright, Trade secret, Digital design, ASIC, FPGA, CPLD, SoC, RTL, EDA, Graphics, Microprocessor, Embedded systems, Automotive, Network protocol, Verilog, VHDL, Prior Art Search, Validity analysis, Circuits, Linux, Swift, Java, C, C++, Python, Assembly, Pcb Layout,
John Peck has over 25 years of experience as a software and hardware engineer with over 10 years of experience as a technical analyst for hardware and software intellectual property cases. He has drafted numerous claim charts and prepared expert reports for software copyright, trade secret, and patent litigation. He is comfortable researching and expressing complex technical issues. He is experienced with source code review and able to explain its operation in ways that most people can understand. To date, John Peck has consulted on a total of 21 cases. - Provided expert testimony once at deposition and twice at trial - Consultant and analyst for multiple ITC 337 investigations - Software source code analysis for litigation including alleged copyright violation and trade secret theft - Hardware HDL/RTL source code and schematic analysis for litigation matters including patent infringement - Patent evidence of use - Reverse engineering of software on mobile, desktop, and server p...

John Strawn, PhD S Systems Inc.

LARKSPUR, California
Intellectual Property, Software Engineering - cell phone (Android iOS iPhone), compression (MPEG JPEG MP3 AAC), computer, copyright, German, Internet, digital signal processing (DSP), media (audio video), patent (infringement validity), source code (C C++ Java Javascript Fortan HTML XML), computer game
19 depositions; 3 times at trial; 10 IPR declarations (17 filings); available for plaintiffs and defendants; decades experience writing software; I do my own work and write my own reports; resume with links also on my web site www.s-systems-inc.com.

Eric Welch Bramson Welch & Associates, Inc.

Berkeley, California
Electrical Engineering, Software Engineering - Smart Phone Accessories, Bluetooth, Wireless, USB, Embedded Systems, Forensic Engineering, Firmware, Source Code
I have over 45 years experience in Systems, Electrical and Software Engineering, Engineering Management and Expert Witness. I have worked on Embedded Systems, Smart Phone Accessories, Bluetooth, USB, Handheld, Data Communications. I have performed software and design reviews and done forensic engineering. Sample projects include the secure, wireless communication subsystem for a line of consumer medical products; a communications message switch for a major airline; a line of USB/Serial adapter devices; an automobile smart phone accessory that interacts with GPS and Cell networks to prevent teen texting in moving vehicles.

Harry G. Direen, PhD, PE Direen Tech Inc.

Colorado Springs, Colorado
Electrical Engineering, Software Engineering - Electronics, Control Systems, Embedded Systems, Robotics, Signal Processing, Drones, UAV, Software, Patents, Intellectual Property, Databases, Computers
Dr. Direen has over 35 years of experience as an engineer designing and developing systems in the electronics and software industry. He has significant experience as an expert witness supporting counsel and testifying in complex patent infringement cases. His expertise includes electronic systems, control systems; embedded systems design and development; databases; control of UAVs/Drones; product reverse engineering; and intellectual property. Dr. Direen has a broad base of knowledge in electronic and software systems gained from a long career developing a wide range of products and systems. Dr. Direen has reversed engineered a variety of complex systems over the years, including: media players, modems, modem compression algorithms, coriolis mass flow meters, database systems, and a range of other products to support patent infringement cases generating detailed claim charts and writing expert reports to demonstrate infringement. He has successfully discovered and analyze...

Gary Stringham

Boise, Idaho
Software Engineering, Intellectual Property - Copyright, Copyright Infringement, Embedded Systems, Firmware, Patent Infringement, Patents, Printers, Software, Software Patents, Software Review, Source Code, Trade Secrets
Thought leader in the design and testing of software, firmware, and hardware. (Firmware is software that runs machines and devices.) Over 30 total years of professional engineering experience. This includes 15 years with Hewlett-Packard’s LaserJet printer design lab which, among other things, resulted in 12 US patents and 15 defensive articles. Author of the key textbook in hardware/firmware interface design, newsletters, and other articles. IEEE (Senior member), Phi Kappa Phi. Expert witness experience includes cases that have involved patents, copyrights violations, trade secrets, and other intellectual property as well as defective products. Work as an expert witness typically involves the examination of software source code and hardware designs, and reverse-engineering the designs of others. Has written expert reports and testified at deposition. Specialized knowledge includes: ASIC, Assembly language, C, C++, C#, Claim charting, CodeSuite, Computers, Consumer electronics,...

Kathryn S Crous EMR Forensics Expert LLC

Rock Island, Illinois
Health Informatics, Software Engineering - EMR - Electronice Medical Records, EHR - Electronic Health Records, Medical Records Forensics, Medical Records, Cerner, Epic, Meditech, Health Records, HIPAA, Expert Witness, Computer Forensics, Audit Trails
As an EMR forensics expert I can help others interpret the paper records that are generated from an EMR. Understanding the entire technical architecture and the complex regulatory requirements in healthcare requires a depth of understanding of the entire technical stack along with knowing the types of technologies used in healthcare. I am able to do a front end and back analysis to ensure integrity, sequence of events and completeness of comprehensive medical records. Having spent my entire career in healthcare I provide a deep understanding of the clinical, technical and healthcare workflow to articulate clearly to a jury the sequence of events in medical legal cases. I have practiced as an RN in many settings and have been a CIO of two major academic hospitals in the Greater New York area. I have designed, built, tested and deployed EMRs across the country including Cerner and Epic EMRs. Should you need the services of an EMR forensics expert to augment analysis, understandin...

Michael Barr

Germantown, Maryland
Software Engineering, Cybersecurity - embedded systems, operating systems, computer software, automotive electronics, medical devices, industrial automation, computer security, software malfunction, programming languages, reverse engineering, source code review, software quality
Michael Barr is a former adjunct professor of computer engineering with more than twenty-five years of experience in the software industry, including over a decade spent developing software for embedded systems. Software he wrote has powered millions of products. Mr. Barr is the author of three books and more than seventy articles and papers about embedded software design and architecture and is internationally recognized as an expert in the field. He is also a founder of three companies, including Barr Group. In his work as a software expert witness, Mr. Barr has testified more than twenty times before judges and juries in matters ranging from patent infringement and validity to product liability to theft of copyrighted software and trade secrets. He has been qualified in U.S. and Canadian courts as an expert in computer software, electrical engineering, and satellite TV security and piracy.

Randy A Winters MatrixHCI, LLC

Massachusetts
Software Engineering, Computers - Speech Recognition, Facial Recognition, BIPA, ESI Protocol, Cybersecurity, Cryptocurrency, Blockchain, Software Architecture, Social Media, Software Code Review, Artificial Intelligence, IPR, Patent Infringement, Trade Secret
- Mr. Winters has been an expert in Speech Recognition Development, Cybersecurity, Blockchain, IPR, Trade Secrets since the early 1990’s until present and meets the qualifications for POSITA in most desired time periods with experience extending to present. - He served as CTO, CEO & President in various companies and has built multiple Award-Winning National Products and has patents in the US and abroad. - He also has blockchain development experience and designed the first cryptocurrency arbitrage system. 
 - Mr. Winters has experience with CMU's Sphinx, facial recognition, Siri, Goggle & Samsung's speech recognition privacy issues/design. - Mr. Winters has 30 years of computer development experience developing private sector products for companies like Microsoft, Apple, Hewlett-Packad, Fujutsu, Epson, Boeing, Honeywell, Air Force Research Labs (AFRL). - He has a Master of Software Engineering Graduate Degree from Carnegie-Mellon University (CMU) (later in his career in 2002). - ...

David A Burgess

New York, New York
Telecommunications, Software Engineering - texting, SMS, dirtbox, stingray, SIM forensics, cell phone, 3gpp, triangulation, telecom, wireless, mobile, imsi-catcher, intercept, telecom standards, gps, cdr, call detail records, activity records, base station, gsm, cdma, umts, lte, 5gnr, iot, direction-finding, spectrum, mobile location
My areas of expertise are telecommunications, radio-location, radio-navigation, cellular networks, and cellphone intercept and tracking systems. I have more than 20 years of experience practicing in these areas in both civilian and government applications. I was the primary author of OpenBTS, a very widely used tool for cellular technology education, cellphone testing, cellular security research, and basic cellular service in some public networks. I developed the signal analysis and target location algorithms and software for cellphone tracking systems used successfully by US special forces in combat operations. I have also worked on several US government projects in the area of telecommunications intelligence collection. I also operate a company that provides mobile network equipment and test equipment for small network operators, embedded systems developers, and special applications.

Bruce Weiner Weiner.net, LLC

New York, New York
Information Technology, Software Engineering - Patent, IPR, CBM, Online Travel Agency Tech, E-commerce, Internet, IT Vendor Selection, Airline Technology, Loyalty Program Software, Credit Card Software, Core Banking Technology, Software Development, Complex Commercial Software Disputes, Affiliate Programs, Source Code Review, Fintech
Patented Information Technology and Software Development executive manager with over 30 years of in- depth experience managing software, technology, IT infrastructure, program management and contracting/outsourcing agreements Litigation Consulting Services: Mr. Weiner has experience as a consulting and/or testifying expert witness in software development, patent infringement, and commercial litigation matters for both plaintiffs and defendants. He is adept at translating complex software, patent, and technology issues for the lay person audience. He consulted on industry transforming anti-trust cases in the travel industry. Bruce Weiner is an Information and Internet Technology executive with in-depth experience managing product and software development for contracting companies and Fortune 100 companies. Since 2012, he has been a Technology leader at the Federal Reserve Bank of New York. Mr. Weiner is a Princeton trained computer scientist and electrical engineer, and a paten...

Jason Frankovitz Quandary Peak Research

Ontario
Internet, Software Engineering - Metadata, Open Source, Web, Mobile, Social Media, Cloud Computing, Databases, e-Commerce, Smartphones, iPhone, JavaScript, Ruby on Rails
As a programmer, CTO, and inventor, Jason Frankovitz has been in the trenches of technology for more than 25 years. He has worked as a software developer, engineering manager, and system architect in a wide variety of industries including social media, e-commerce, digital entertainment, and mobile computing. He has launched multiple Internet startups using cutting-edge technologies like cloud-based server scaling, machine learning (AI), and personalized ad targeting. Jason's first startup, itList.com, was the first online bookmark site on the Web and created significant prior art used in multiple patent cases; he also holds a patent for technologies developed by his second startup, Seethroo. For several years Jason taught at San Francisco State University, and was a mentor for software development interns from ENSEEIHT, a major engineering school in France. He is employed by Quandary Peak Research in Los Angeles. Jason’s background in social media and user-generated content has all...

David A Burgess

Texas
Telecommunications, Software Engineering - texting, SMS, dirtbox, stingray, SIM forensics, cell phone, 3gpp, triangulation, telecom, wireless, mobile, imsi-catcher, intercept, telecom standards, gps, cdr, call detail records, activity records, base station, gsm, cdma, umts, lte, 5gnr, iot, direction-finding, spectrum, mobile location
My areas of expertise are telecommunications, radio-location, radio-navigation, cellular networks, and cellphone intercept and tracking systems. I have more than 20 years of experience practicing in these areas in both civilian and government applications. I was the primary author of OpenBTS, a very widely used tool for cellular technology education, cellphone testing, cellular security research, and basic cellular service in some public networks. I developed the signal analysis and target location algorithms and software for cellphone tracking systems used successfully by US special forces in combat operations. I have also worked on several US government projects in the area of telecommunications intelligence collection. I also operate a company that provides mobile network equipment and test equipment for small network operators, embedded systems developers, and special applications.

Randy A Winters MatrixHCI, LLC

Saint George, Utah
Software Engineering, Computers - Speech Recognition, Facial Recognition, BIPA, ESI Protocol, Cybersecurity, Cryptocurrency, Blockchain, Software Architecture, Social Media, Software Code Review, Artificial Intelligence, IPR, Patent Infringement, Trade Secret
- Mr. Winters has been an expert in Speech Recognition Development, Cybersecurity, Blockchain, IPR, Trade Secrets since the early 1990’s until present and meets the qualifications for POSITA in most desired time periods with experience extending to present. - He served as CTO, CEO & President in various companies and has built multiple Award-Winning National Products and has patents in the US and abroad. - He also has blockchain development experience and designed the first cryptocurrency arbitrage system. 
 - Mr. Winters has experience with CMU's Sphinx, facial recognition, Siri, Goggle & Samsung's speech recognition privacy issues/design. - Mr. Winters has 30 years of computer development experience developing private sector products for companies like Microsoft, Apple, Hewlett-Packad, Fujutsu, Epson, Boeing, Honeywell, Air Force Research Labs (AFRL). - He has a Master of Software Engineering Graduate Degree from Carnegie-Mellon University (CMU) (later in his career in 2002). - ...

Craig Rosenberg, PhD User Interface Expert Witness

Seattle, Washington
Human Factors, Software Engineering - user interface, user interface design, mobile software, smartphones, software, software engineering, software architecture, virtual reality, augmented reality, GPS, human factors, display design, virtual environments, augmented environments, systems engineering, simulation, software development, UI
Dr. Rosenberg has testified at 6 trials in both state and federal courts, before the USPTO, at Markman hearings and at 35 depositions. Dr. Craig Rosenberg is a highly experienced expert witness, human factors engineer, user interface designer, software engineer with extensive expert witness experience specializing in user interface design and human factors issues for embedded, mobile, web, desktop, and server software working for a wide range of Fortune 500 companies including Google, Samsung, Amazon, Boeing, Disney, IBM, Nintendo, Dell, Huawei, LG, Ericsson, AT&T, Motorola, HTC, Mattel, and many others. He been retained as an expert witness over 95 times for both plaintiff and defense assisting clients in intellectual property cases in the areas of user interface, software design and architecture, and human factors for mobile, web, desktop, embedded, and server environments. Dr. Rosenberg specializes in software engineering, user interface design, information architecture, user...
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