Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829249 | Voice-over internet protocol | Jerry Ray | 2004-12-07 |
| 6810739 | Accelerometer augmented leveling device | Thomas Günther, Joan D. Wada | 2004-11-02 |
| 6785975 | Accelerometer augmented precision compass | Joan D. Wada | 2004-09-07 |
| 6776043 | Variable capacitance bridge accelerometer | Joan D. Wada | 2004-08-17 |