Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308185 | Keyswitch structure and keyboard therewith | Zheng-Hong Lai, Chin-Lung Chan | 2025-05-20 |
| 11735382 | Keyboard device | Zheng-Hong Lai, Che-Wei Lee, Chin-Lung Chan | 2023-08-22 |
| 11367582 | Keyboard and keyswitch | Che-Wei Lee, Zheng-Hong Lai | 2022-06-21 |
| 11334172 | Keyboard with light emitting function and touch function | Chin-Lung Chan, Hsin-Hung Liu | 2022-05-17 |
| 11289288 | Waterproof film and keyboard thereof | Zheng-Hong Lai, Chin-Lung Chan, Che-Wei Lee, Chang-En Sun | 2022-03-29 |
| 10978261 | Method for fabricating keyboard covering film | Zheng-Hong Lai, Che-Wei Lee, Jin-Long Chan, Yuan-Bao Chen, Chang-En Sun | 2021-04-13 |
| 10770246 | Keyboard covering film, waterproof keyboard, method for fabricating keyboard covering film, waterproof keycap assembly, and illuminating keyboard | Zheng-Hong Lai, Che-Wei Lee, Jin-Long Chan, Yuan-Bao Chen, Chang-En Sun | 2020-09-08 |
| 9875866 | Haptic keyswitch structure and input device | Rui Liao | 2018-01-23 |
| 7976741 | Method of manufacturing light guide plate of keypad | Jian-Li Chang | 2011-07-12 |
| 7914690 | Method for manufacturing metallic panel having ripple luster | Che-Tung Wu, Kai-Jie Taso | 2011-03-29 |
| 7866032 | Method of manufacturing metal keypad panel with micropore array | Che-Tung Wu | 2011-01-11 |
| 7834285 | Keypad assembly | — | 2010-11-16 |
| 7777144 | Metal keypad panel structure with micropore array | Che-Tung Wu | 2010-08-17 |
| 7759588 | Thin keypad assembly | — | 2010-07-20 |
| 7735214 | Method for manufacturing metallic keypad panel having ripple luster | Che-Tung Wu, Kai-Jie Tsao | 2010-06-15 |
| 7662327 | Manufacturing method of thin keypad assembly | — | 2010-02-16 |
| 7626133 | Metallic panel assembly having ripple luster | Che-Tung Wu, Kai-Jie Tsao | 2009-12-01 |
| 7523544 | Method for manufacturing keypad | — | 2009-04-28 |
| 7449642 | Metallic keypad panel assembly having ripple luster | Che-Tung Wu, Kai-Jie Tsao | 2008-11-11 |