Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477366 | System and method for virtual citizen's band radio in a cellular network | Eric Valentine, Vladimir Alperovich | 2002-11-05 |
| 6442394 | Systems and methods for providing vehicular traffic information to a mobile station (MS) through a wireless telecommunications network | Eric Valentine, Vladimir Alperovich | 2002-08-27 |
| 6385469 | System and method for providing battery gapping for mobile stations | Vladimir Alperovich, Eric Valentine | 2002-05-07 |
| 6366791 | System and method for providing a musical ringing tone on mobile stations | Janette Lin, David Boltz | 2002-04-02 |