Consumer Electronics Design Experts

Barr Group's consumer electronics expert witnesses advise attorneys in class action and other litigation.  Our experts have hands-on experience designing consumer electronics devices such as set-top boxes, fitness monitors, digital cameras, and laser printers.  We have testified in high-profile multi-million dollar disputes.

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Consumer Technology Products

Barr Group is in the business of designing reliable and secure computers and we have software engineers with hands-on experience designing consumer electronics such as:​

  • Smart TVs and smart speakers from Google, Amazon, and Apple
  • Set-top boxes for cable and satellite television
  • Digital Video Recording (DVR) technology such as TiVo
  • Gaming consoles like Sony PlayStation, Microsoft Xbox, and Nintendo
  • iOS and Android smartphones and tablets, including Samsung Galaxy
  • Video games for consoles and mobile phones, PCs, and browsers
  • Personal computers and laptops from Dell, Lenovo, Apple, Google, etc.
  • Peripheral devices from Bluetooth headsets to MIDI music instruments
  • Printers and scanners including multi-function copiers and 3-D printers
  • Unmanned aerial drones as well as other digital cameras
  • Smart watches, fitness trackers, and heart-rate monitors
  • Smart home appliances and other products with software inside

Barr Group's software experts are familiar with all of the major technologies used to design consumer electronics products including the Windows, Android, iOS, and Linux operating systems and programming languages, such as assembly, C, C++, C#, Objective-C, and Java. And we are equally comfortable reviewing electronic circuits and schematic drawings.

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Expert Witness Services

Barr Group's consumer electronics experts support plaintiffs and defendants in litigation in U.S. District Courts, at the International Trade Commission (ITC), and before the Patent Trial and Appeal Board (PTAB). Our services include:

  • Technical assistance with drafting of discovery requests
  • Software source code review and analysis
  • Source code comparisons for copyright and trade secret theft
  • Prior art review for patent invalidity
  • Analysis of electronics and related design documents
  • Reverse engineering, including disassembly of binary code
  • Forensic analysis, including electronic data recovery
  • Expert reports, declarations, and witness statements
  • Testimony at deposition, oral hearings, and trials

Barr Group has a demonstrated ability to quickly activate one or more code experts to match the size, scope, and complexity of any project.

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The following is a representative subset of Barr Group's experts who have experience designing and/or testifying about these technologies:

Consumer Electronics
Full Title: 
Experts in Consumer Electronics

Image and Facial Recognition Expert Profile

Professor of electrical and microelectronic engineering with over thirty years of combined academic, industrial and consulting experience in the fields of computer vision and digital image and video processing. Created and taught a range of academic courses, conducted research on industry and government grants, and served in conference and academic committees. Developed and conducted training for engineering personnel in the areas of signal and image processing, color engineering, and control systems with a distinct focus on digital front ends and print engines.

Video Games & Casino Gaming Expert Profile

Independent software and computer engineering consultant with more than twenty-five years of experience in systems for gaming and gambling. Following from an earlier decade of hands-on experience in the design of electronics and software for various other types of products, has developed specialized expertise in the design and analysis of casino games.

Online and Casino Gaming Expert Profile

Independent computer engineering consultant with four decades of experience in the casino gaming industry, including development of gaming and related technologies and extensive work with gaming regulators and agencies worldwide.

Battery Design & Testing Expert Profile

Experienced electrochemist, consultant, and adjunct professor of materials science and engineering. Has extensive experience in research and industry for battery electronics, including new product development, manufacturing and testing, applications engineering, as well as battery system design.

Battery Failure Electrochemistry Expert Profile

Chemist and consultant with four decades of experience in the area of electrochemical energy related devices, including batteries, capacitors, fuel cells, electrolysis and corrosion. Has significant expertise in laptop, cell phone, and e-cigarette batteries, electric vehicles, and other applications of electrochemical energy storage. Expert working knowledge of electronics and laboratory instrumentation as applied to the testing of batteries, chargers, and battery-powered devices.

Cellular Wireless Air Interface Expert Profile

Professor of electrical engineering and computer science with decades of R&D experience in communications networks and wireless signal detection and estimation.

Speech & Voice Recognition Expert Profile

Professor of computer science with over two decades of experience at the forefront of the analysis and processing of electronic documents and document images as well as expertise in speech processing and voice input.

Haptic Input & Virtual Reality Expert Profile

Professor of engineering with decades of experience developing novel technologies and expertise in virtual reality, streaming multimedia, image processing and computer vision, artificial intelligence, and robotics.

Aircraft Avionics Software Expert Profile

FAA-certified Designated Engineering Representative (DER), flight instructor, and commercial pilot and former director of engineering and chief software architect for next generation cockpit flight displays.

Acoustics & Audio Processing Expert Profile

Professor of electrical engineering who has spent over two decades researching and inventing algorithms at the intersection of acoustics, digital signal processing, and machine learning.


Expert S416N

Electronics and computer science expert with more than twenty-five years of hands-on experience...

Expert D420S

Registered Professional Engineer (PE) with several decades of hands-on industry experience...

Expert Z261T

Chemist and consultant with four decades of experience in the area of electrochemical energy...

Expert V534K

Experienced electrochemist, consultant, and adjunct professor of materials science and...

Expert H620K

Technology consultant with more than thirty years of experience in battery, materials, and...

Expert J523N

Security consultant and adjunct professor who has developed novel and patented security...

Expert Q240L

Distinguished electrical engineer, technology executive and broadband industry pioneer and...

Expert M500N

Professor of electrical engineering and computer science with decades of R&D experience in...

Expert J520S

Independent engineering consultant in the design of both electronics and software with a formal...

Expert S530O

Electrical engineer with extensive electronics and software product development experience...


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