Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6131049 | Adaptive determination of outbound channel quality metrics | Mark J. Marsan | 2000-10-10 |
| 5812600 | Method and apparatus for mitigating distortion effects in the determination of signal usability | Mark J. Marsan, Mark A. Birchler | 1998-09-22 |
| 5649303 | Method and apparatus for reducing interference among communication systems | Karen A. Brailean | 1997-07-15 |
| 5644599 | Multisite digital radio communication system with signal diversity | — | 1997-07-01 |
| 5581802 | Method for providing service access information in a communication system | Paul M. Erickson, Kenneth J. Crisler, Stuart W. Thro | 1996-12-03 |
| 5548837 | Method and apparatus for producing diversity gain of a received signal | Allen L. Davidson | 1996-08-20 |
| 5517503 | Apparatus for and method of temporary termination of a communication resource | — | 1996-05-14 |
| 5471670 | Method for determining communciation resource handoffs | Barry S. Leung, Timothy Wilson | 1995-11-28 |
| 5170413 | Control strategy for reuse system assignments and handoff | Mark A. Birchler | 1992-12-08 |
| 4870408 | Method for dynamically allocating data channels on a trunked communication system | Kenneth J. Zdunek, Richard A. Comroe | 1989-09-26 |
| 4831373 | Method for dynamically allocating data channels on a trunked communication system | — | 1989-05-16 |
| 4794635 | Two-way radio communication system with max-minimum call assignment method | — | 1988-12-27 |
| 4612415 | Dynamic control of telephone traffic in a trunked radio system | Kenneth J. Zdunek | 1986-09-16 |