Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6324572 | Communication network method and apparatus | Raymond M. Liss, Randall Stewart | 2001-11-27 |
| 6308079 | Method and apparatus for a talkgroup call in a wireless communication system | Shaowei Pan, Rich Comroe, Bruce A. Oltman, Mark O'Beirne | 2001-10-23 |