Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816577 | Cellular telephone with audio recording subsystem | — | 2004-11-09 |
| 6788766 | Methods and apparatus for providing location dependent cellular telephone communications | — | 2004-09-07 |
| 6710553 | Switching device for controlling a lamp from both a wall switch and the lamp's switch | — | 2004-03-23 |