4. Measuring and testing
  5. Surface and cutting edge testing
  6. Roughness

Teng-Chien Yu

Inventor

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

Details

Inventor

active

Apparatus for driving a lens by electromagnetic force

Optical: systems and elements – Lens – With support
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Compact auto focus lens module with piezoelectric actuator

Optical: systems and elements – Lens – With support
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method of determining a glide avalanche break point of a magneti

Measuring and testing – Surface and cutting edge testing – Roughness
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

Teng-Chien Yu does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-741581

  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