Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984793 | Multidirectional switch actuator and a personal digital assistant using the same | — | 2006-01-10 |
| 6201199 | Button lock mechanism for handheld device | Soo Huat Quek | 2001-03-13 |