Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657970 | Method and apparatus for link state determination in voice over frame-relay networks | Patrik Buckingham, Christine Yu | 2003-12-02 |
| 6625256 | Failover mechanisms for remote networked phones | Vikas Butaney | 2003-09-23 |
| 6584108 | Method and apparatus for dynamic allocation of multiple signal processing resources among multiple channels in voice over packet-data-network systems (VOPS) | Wing-Kuen Chung, Cherng-Daw Hwang | 2003-06-24 |