With a technical career spanning more than 45 years, this electrical and computer engineering expert has worked extensively in digital computer systems, electronic circuitry, and embedded hardware and software. His background includes design and analysis of computer architecture, control systems, operating systems, transaction processing software, and network configurations, along with hands-on development of hardware and software interfaces and peripheral technologies. This experience is supported by more than 45 years of building, testing, and implementing computer systems and electronic components across a range of applications.

In parallel with his engineering work, he has led a technology consulting firm since the mid-1980s, providing research and development, system design consulting, and technical analysis for litigation. His work in this capacity includes prior art investigations, claim construction support, and detailed evaluation of hardware and software systems in patent disputes. He has also co-founded and led engineering efforts for companies developing large-scale transaction processing systems, including international deployment of integrated hardware and software platforms.

Since beginning expert witness work in 1985, he has contributed to numerous patent matters involving circuit design, control systems, computer architecture, and software technologies, with experience in both deposition and trial settings. His work is characterized by detailed technical analysis and the ability to clearly explain complex engineering concepts in legal contexts, supported by a long record of testimony and involvement in high-stakes litigation. His academic background includes a Bachelor of Science in Electrical Engineering and graduate-level coursework toward a Master of Science in Electrical Engineering, with studies focused on digital and analog circuit analysis, computer architecture, software design, and systems programming.