4. Recording, communication, or information retrieval equipment
  5. Video or audio transmission, recording or playback equipment
  6. Element or attachment

Ming-Chung Cheng

Inventor

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

Details

Inventor

active

Lens hood for a camera lens

Optical: systems and elements – Compound lens system – Telescope
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Microphone provided with means to hold musical instrument

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Design Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Microphone structure provided with means to engage musical...

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Housed microphone
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

Ming-Chung 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 Ming-Chung Cheng, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ming-Chung Cheng will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-2621533

  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