4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

Lilong Cai

Inventor

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

Details

Inventor

active

Auto focus laser encoder having three light beams and a reflecti

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Laser interferometer system for straightness measurements

Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Positioning apparatus for hard disk servowriter

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
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

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

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

Rate now

     

Profile ID: LFUS-PAI-P-435002

  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