Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7117279 | Keycode page switching apparatus and method for the same | Ken-Ching Chen, Cellia Yen | 2006-10-03 |
| 7057533 | Apparatus for programming extended code of keyboard and method for the same | — | 2006-06-06 |
| 7051149 | Method for transceiving non-USB device by an adapter and apparatus using the same | Ken-Ching Chen | 2006-05-23 |
| 7029191 | Apparatus for inputting special character and method for the same | — | 2006-04-18 |
| 7015898 | Input apparatus and method for configuring hot key of computer game | — | 2006-03-21 |
| 6642858 | Apparatus for inputting opening and closing parentheses simultaneously by single keystroke and method for the same | — | 2003-11-04 |