Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7046970 | System and method of phase modulation control in RF signal generation | Cong Nguyen | 2006-05-16 |
| 6532374 | Distributed radio telephone for use in a vehicle | Sandeep Chennakeshu, David Townsend, David R. Irvin | 2003-03-11 |
| 6240277 | Cellular phone with cancel function for fixed terminal dialing | — | 2001-05-29 |
| 6173193 | Voice prompt system for fixed cellular terminal dialing | — | 2001-01-09 |