Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778558 | System and method for incremental redundancy transmission in a communication system | Krishna Balachandran, Sanjiv Nanda | 2004-08-17 |
| 6772112 | System and method to reduce speech delay and improve voice quality using half speech blocks | — | 2004-08-03 |
| 6721565 | Handover of wireless calls between systems supporting circuit and packet call models | John Matthew Gafrick, Harold Aaron Lassers, Ronald Martin | 2004-04-13 |