4. Electric lamp and discharge devices: systems
  5. Current and/or voltage regulation

Eric Bertrand Shen

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Detection of asymmetrical load in an AC circuit

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With voltage or current conversion
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Parallel-storage series-drive electronic ballast

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Silicon controlled rectifier ignition
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Series-capacitor electronic ballast

Electric lamp and discharge devices: systems – Current and/or voltage regulation
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Eric Bertrand Shen does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Eric Bertrand Shen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Eric Bertrand Shen will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-1293673

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure