Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469997 | Method for transmitting collision-free messages in a digital selective call signaling protocol | Jheroen Dorenbosch | 2002-10-22 |
| 6031467 | Method in a selective call radio for ensuring reception of advertisement messages | James Allen Hymel | 2000-02-29 |
| 5691709 | Communication transceiver providing unscheduled acknowledge back responses and method therefor | — | 1997-11-25 |