4. Communications: directive radio wave systems and devices (e.g.,
  5. Directive
  6. Including a satellite

Joseph D. Preston

Inventor

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

Details

Inventor

active

Circuitry for activating a modem in a cellular telephone

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

In-band signaling for data communications over digital...

Telecommunications – Transmitter and receiver at same station – Transceiver controlling a separate transceiver or receiver
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

In-band signaling for data communications over digital...

Multiplex communications – Communication over free space – Combining or distributing information via time channels
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Multichannel in-band signaling for data communications over...

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Network delay identification method and apparatus

Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via frequency channels
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

Joseph D. Preston does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-1591640

  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