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 Expert  722365

Expert in Image Quality, Digital Imaging Systems Design, Intellectual Property Management, Engineering

Available for your Consulting and Expert Witness Needs

California (CA)
Education Work History Career AccomplishmentsPublicationsConsulting Services Expert Witness

Summary of Expertise:

Listed with other top experts in: 

He led the development of the first and second generation of digital color printers at Xerox corporation. As a Principal Scientist and later Engineering Fellow he was responsible for the development of algorithms and their hardware and software design and development.

His work with laser printers required a detailed and sophisticated knowledge of all aspects of a functional xerographic system including the interaction of all subsystems and their impact on the output image quality.

He has a high level of knowledge and experience in electrophotography physics and engineering with a particular focus on image quality.

His primary work responsibility at Xerox utilized his other skills to bring a system focus on image quality and the various ways that design of image processing algorithms could support and assist the overall marking process, both laser xerographic and ink jet.

During his tenure at Xerox he was involved in the support of several low end ink jet printers. His primary responsibility was in the area of image quality but he brought a system view to this goal and therefore was very familiar with the details of the ink jet marking process.


digital printing


electrophotographic printer


laser digital-imaging system


laser printer


laser printing




image processing


ink-jet printer


ink-jet printing


digital imaging system

Show Secondary and Basic Areas of Expertise
Expert may consult nationally and internationally, and is also local to the following cities: San Jose, California;  San Francisco, California;  Sacramento, California;  Oakland, California;  Stockton, California;  Fremont, California;  Modesto, California;  Salinas, California;  Santa Rosa, California;  and Hayward, California.

Year   Degree   Subject   Institution   Honors
1981   M.B.A   General   University of Rochester   Honors (MBA)
1967   Ph.D.   Physics   University of Rochester  
1961   B. Engr. Physics   Engineering Physics   Cornell University  

Work History:
Years   Employer   Department   Title   Responsibilities

2003 to 2007


University of North Carolina-Greensboro




Adjunct Professor


Teaching undergraduate courses in Physics and Astronomy. Participate in astronomical research at Three College Observatory

1980 to 2002


Xerox Corporation


Office Systems Group


Engineering Fellow


He led the development of digital color imaging systems.

1976 to 1980


General Railway Signal Corp


Advanced Engineering


Advisory Research Engineer


He led the development of advanced control systems for rail transit.

1971 to 1976


Hamline University




Assistant Professor


He taught courses in physics and astronomy. He was a member of the Minnesota Educational Computing Consortium.

1967 to 1971


Carnegie Mellon University




Assistant Professor


He taught courses in physics and astronomy. He led research in elementary particle physics.

Career Accomplishments:

Member of IEEE, American Physical Society, Sigma Xi


Registered Professional Engineer (NY).

Registered Patent Agent USPTO.


President's Award for Outstanding Accomplishment (Xerox Corp.)

Publications and Patents Summary

Almost 20 professional publications, 12 US and several foreign patents.

Government Experience:
Years   Agency   Role   Description
1976 to 1978   Dept. Transportation   Sub-Contractor   Led effort by General Railway Signal to design and simulate an automated control system for a people mover.

Consulting Services:
Recent Client Requests:
  • Expert in Image Software Skills.
Click the green button above to contact Expert for a free initial screening call regarding your expert consulting needs.  Expert is available for consulting to corporate, legal and government clients.  Remember, your initial screening call to speak with Expert is free.

Expert Witness:
Expert Witness Experience Summary:
He has served as an expert witness for plaintiff's attorneys in liability cases.
Recent Litigation Client Requests:
  • Laser printer expert for consulting on laser printing process.
Click the green button above to contact Expert for a free initial screening call regarding expert testimony, litigation consulting and support, forensic services, or any related expert witness services.  A few litigation needs include product liability, personal injury, economic loss, intellectual property (patent, trademark, trade secret, copyright), and insurance matters.  Remember, your initial screening call to speak with Expert is free.

International Experience:
Years   Country / Region   Summary
1988 to   Japan   He worked extensively with Xerox's Japanese affiliate, Fuji Xerox in many projects involving the design of digital imaging products.

Language Skills:
Foreign Language   Description
Japanese   He has the equivalent of one year of college level Japanese. He is able to carry on simple conversations.


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