4. Telecommunications
  5. Transmitter and receiver at separate stations
  6. Distortion, noise, or other interference prevention,...

Robert J. Schwendeman

Inventor

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

Details

Inventor

active

"Selective call receiver"

Communications: electrical – Continuously variable indicating – With meter reading
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Active signalling transmitter control

Pulse or digital communications – Repeaters – Testing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Alphanumeric encoding terminal or similar article

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Alphanumeric message composing method using telephone keypad

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Alphanumeric message composing method using telephone keypad

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
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

Robert J. Schwendeman does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-71975

  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