Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654617 | Antenna system for narrowband communications systems and method of operation | Allan D. Angus, Selwyn Hill | 2003-11-25 |
| 6347235 | System for scheduling reverse-channel messages in narrowband communications systems and method of operation | Allan D. Angus, Selwyn Hill, John A. Davis | 2002-02-12 |
| 6097969 | System for scheduling reverse-channel messages in narrowband communications systems and methods of operation | Allan D. Angus, Selwyn Hill, John A. Davis | 2000-08-01 |
| 6097970 | Antenna system for narrowband communications systems and method of operation | Allan D. Angus, Selwyn Hill | 2000-08-01 |