Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727893 | Converter capable of making a five-wire or six-wire resistive touch screen compatible with a four-wire controller | — | 2004-04-27 |
| 6183150 | Computer key | — | 2001-02-06 |
| 6144551 | Data input device with foldable cover | — | 2000-11-07 |
| 6017222 | Electrical connector assembly for connecting flexible connecting strips of a film circuitry and a main circuit board | — | 2000-01-25 |
| D332946 | Computer monitor | — | 1993-02-02 |
| D313406 | Video display unit or similar article | — | 1991-01-01 |
| D313407 | Video display unit or similar article | — | 1991-01-01 |
| D302813 | Monitor or similar article | Feng-Chih CHEN | 1989-08-15 |