Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831969 | Caller ID display system for telephony over a packet switched network | — | 2004-12-14 |
| 6697377 | Method for communicating audio data in a packet switched network | Seaway Jan | 2004-02-24 |