4. Wave transmission lines and networks
  5. Plural channel systems
  6. Having branched circuits

Dajun Cheng

Inventor

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

Details

Inventor

active

Compact multi-band, multi-port antenna

Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Compact ultra wideband microstrip resonating antenna

Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Integrated balanced-unbalanced duplexer

Wave transmission lines and networks – Plural channel systems – Having branched circuits
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Reconfigurable patch antenna apparatus, systems, and methods

Communications: radio wave antennas – Antennas – With coupling network or impedance in the leadin
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

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

Rate now

     

Profile ID: LFUS-PAI-P-2264526

  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