Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7586972 | Code division multiple access enhanced capacity system | Srinivasa Raghavan, Jack K. Holmes | 2009-09-08 |
| 5812086 | Method and apparatus for providing duplex communication service in geographical areas where conventional services are obstructed | Bary R. Bertiger, David W. Corman, Dean Lawrence Cook, Keith Warble | 1998-09-22 |
| 5784028 | Method and apparatus for simplex delivery of signals to obstructed geographical areas | David W. Corman, Bary R. Bertiger, Dean Lawrence Cook, Norbert Kleiner | 1998-07-21 |
| 5673256 | Apparatus and method for sending data messages at an optimum time | — | 1997-09-30 |
| 5666647 | Remote position determination | — | 1997-09-09 |
| 5617101 | Satellite-based geolocation calibration system and method | Dean Paul Vanden Heuvel, Brent M. McKay | 1997-04-01 |
| 5515062 | Location system and method with acquisition of accurate location parameters | Keith Andrew Olds, Stanley W. Attwood | 1996-05-07 |
| 5506886 | Wide area paging with roaming subscriber units | Ann K. Miller, Phillip E. Hall | 1996-04-09 |
| 5500648 | Geolocation responsive radio telecommunication system and method therefor | Keith Andrew Olds, Gerald Joseph Davieau | 1996-03-19 |
| 5444450 | Radio telecommunications system and method with adaptive location determination convergence | Keith Andrew Olds | 1995-08-22 |