Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6286032 | Method and apparatus in a communication network for updating and maintaining record data | Randall Stewart, Qiaobing Xie | 2001-09-04 |
| 5910951 | Transmitting device with mobility manager and method of communicating | Michael D. Pearce, Rodd Zurcher | 1999-06-08 |
| 5825865 | Temporary message routing and destination selection | David E. Morgan | 1998-10-20 |
| 5509000 | Method and apparatus for routing information in a communication system | — | 1996-04-16 |
| 4720850 | Communication system control arrangement | David A. Spicer, Ralph V. Straubs | 1988-01-19 |
| 4713806 | Communication system control arrangement | David A. Spicer, Ralph V. Straubs | 1987-12-15 |