4. Chemistry: electrical and wave energy
  5. Processes and products

Stephen Li

Inventor

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

Details

Inventor

active

Digital crossbar switch

Multiplex communications – Wide area network – Packet switching
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Engine driven converter with feedback control

Electricity: single generator systems – Automatic control of generator or driving means – Speed or frequency of generator
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Engine driven inverter welding power supply

Electric heating – Metal heating – By arc
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Engine driven inverter welding power supply

Electric heating – Metal heating – By arc
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Engine driven inverter welding power supply

Electric heating – Metal heating – By arc
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-720183

  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