4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Responsive to non-electrical signal
  6. Electromagnetic or particle radiation

Eddie Cheng

Inventor

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

Details

Inventor

active

ARC discharge protection apparatus

Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Ceramic transformer level driving circuit

Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Current and charge leakage balancing device for display panel

Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Current control apparatus for fluorescent lamps

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

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electric arc discharge protection device

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

  [ 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

Eddie Cheng does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-2658431

  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