Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374276 | Handheld computing device with external notification system | William H. Vong | 2002-04-16 |
| 6374277 | Handheld computing device with external notification system | William H. Vong | 2002-04-16 |