Physics Expert 322244 CA(N)

Expertise Description

I have over 45 years experience in Applied Physics. I have experience as one of the founders of a semiconductor company specializing in the development of 3-dimentional integrated circuits and focal point light detector arrays. My additional expertise has focused on solar cell development and light emission at EPIR technologies, as well as three-dimensional microstructures, silicon on insulator technology, semiconductor devices, solid-state sensors and actuators, and direct bonding. I have experience with patent applications related to solar cells, including 1-4 where 1 describes Ion Cut used in solar cell formation and 2-4 describes methods of forming back contacts and tunnel junctions in tandem II VI-silicon solar cells. I have more than 20 years expert witness experience with consultations, deposition, and courtroom testimony.

Areas of Expertise

Expert Witness

My expert witness experience includes device physics and high technology patent cases before federal court of the U.S.A.

Consulting Experience

My consulting services have spanned the areas of metal- semiconductor reliability, ion implantation, MOS memories, CMOS, silicon gate processing and CCD development.

Professional Experiences

My professional experience includes working in the field of Physics as an engineer, scientist, Dept. head, division manager, president and CEO, as well as a university Professor.


ABPhysicsUniversity of California Berkeley
MSCalifornia Institute of Technology
Ph.D.Applied PhysicsCalifornia Institute of Technology

Licenses Certifications

Awards & Affiliation

American Physical Society
National Academy of Engineering
National Inventors Hall of Fame
Semiconductor Hall of Fame

Primary Affiliation


Partial List of Consulting Expert Witness Cases