Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215838 | Apparatus and method for cumulatively eliminating noise | Yen-Yi Liu, Chiung-Ching Ku, Strung-An Tarng | 2001-04-10 |
| 5623284 | Input device controller | Kuo-Yuan Hsu | 1997-04-22 |
| 5208582 | Multiplexing input device to be used in combination with an integrated computer mouse control circuit | — | 1993-05-04 |