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

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.

Medical Image Processing Expert Profile

Research scientist and independent consultant with a Ph.D. in electrical engineering and specialized expertise in signal, image, video, and content processing and data compression.

Distributed Sensor Networks Expert Profile

Professor of computer science with specialized expertise in network quality of service, routing, and visualization as well as remote sensing.

Surveillance Camera Networks Expert Profile

Stanford-educated professor of electrical engineering and computer science whose career in industry began at AT&T Bell Labs and has specialized expertise in cyber-physical systems, IoT technologies, and computer vision.

Manufacturing Automated Test Expert Profile

Registered Professional Engineer (PE) with several decades of hands-on industry experience developing products and software for industrial, consumer, enterprise, military, and medical applications.

Virtual Reality Worlds & Gaming Expert Profile

MIT-educated electrical engineer with decades of industry experience designing software and electronics including for computer graphics, video games, virtual worlds and simulations.


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 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...

Expert H620S

Consultant and professor of electrical and computer engineering who is a named inventor on about...

Expert W550N

Engineer with over thirty-five years of experience designing electronics and software for...


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