4. Electrical audio signal processing systems and devices
  5. Electro-acoustic audio transducer
  6. Microphone capsule only

Rexford N. Barnie

Examiner

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

Details

Examiner

active

No affiliations

"Plug and play" telephone system

Telephonic communications – Multi-line or key substation system with selective switching... – With intercom system
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Acoustic audio transducer with aerogel diaphragm

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Microphone capsule only
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Acoustic reflector

Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having acoustic wave modifying structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Acoustically transparent earphones

Electrical audio signal processing systems and devices – Sound effects – Reverberators
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Adaptive expansion table in a digital telephone receiver

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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

Rexford N. Barnie does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-145336

  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