Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487425 | Method and system for switching a mobile station from a low power limited operations mode to a normal operating mode | Kaushal Thakker | 2002-11-26 |
| 6366791 | System and method for providing a musical ringing tone on mobile stations | David Boltz, Walt Evanyk | 2002-04-02 |