Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600740 | Voice quality optimization on multi-codec calls | Walter Lee Davidson | 2003-07-29 |
| 6577862 | System and method for providing comfort noise in a mobile communication network | Lee Davidson, Heino Hameleers, Frank Hundscheidt | 2003-06-10 |
| 6567668 | Locator barring for satellite-based networks | David Boltz | 2003-05-20 |
| 6510171 | Multi-link wire hopping over copper pairs | Walter Lee Davidson | 2003-01-21 |
| 6504839 | Apparatus, methods and systems for routing information from a packet-switched network to a mobile device communicating with a wireless telecommunications network | David Boltz | 2003-01-07 |