4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Photocell controlled circuit

Li-Fung Cheung

Inventor

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

Details

Inventor

active

Circuit for freezing the data in an interface buffer

Multiplex communications – Wide area network – Packet switching
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Circuit for interfacing data busses

Boots – shoes – and leggings
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dirt insensitive optical paper path sensor

Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

High speed CCITT decompressor

Facsimile and static presentation processing – Facsimile – Reduced time or bandwidth for static image communication
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Low cost infrared reflectance densitometer signal processor chip

Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-841020

  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