Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9941073 | Keyboard device | — | 2018-04-10 |
| 9941072 | Keyboard device | Hsien-Tsan Chang, Yi-Chen Wang, Chen-Hsuan Hsu, Chin-Sung Pan, Ming-Han Wu | 2018-04-10 |
| 9941071 | Key structure | Chien-Hung Liu | 2018-04-10 |
| 9620307 | Keyboard circuit employing diodes | — | 2017-04-11 |
| 9618987 | Keyboard module and notebook computer with the same | — | 2017-04-11 |
| 9449771 | Keyboard module | — | 2016-09-20 |
| 9442238 | Backlight module | Hsuan-Wei Ho | 2016-09-13 |
| 9443674 | Illuminated keyboard device | — | 2016-09-13 |
| 9412536 | Illuminated keyboard | Hsien-Tsan Chang | 2016-08-09 |
| 9214293 | Key structure with scissors-type connecting member | — | 2015-12-15 |
| 9087662 | Keyboard with induction antenna arranged under a key | Hsien-Tsan Chang | 2015-07-21 |
| 8890014 | Luminous keyboard and light guide plate module thereof | — | 2014-11-18 |
| 8878086 | Luminous keyboard | — | 2014-11-04 |
| 8853580 | Key structure of keyboard device | — | 2014-10-07 |
| 8692145 | Keyboard | — | 2014-04-08 |
| 8692144 | Keyboard | — | 2014-04-08 |
| 8581125 | Illuminated keyboard | — | 2013-11-12 |
| 8563886 | Key structure with scissors-type connecting member | — | 2013-10-22 |
| 8513549 | Illuminated keyboard | — | 2013-08-20 |
| 8502094 | Illuminated keyboard | — | 2013-08-06 |
| 8431843 | Luminous keyboard | — | 2013-04-30 |
| 8212167 | Depressible key structure | — | 2012-07-03 |
| 8173922 | Thin type illuminated keyboard | — | 2012-05-08 |
| 8168903 | Illuminated keyboard | — | 2012-05-01 |
| 6726938 | Fagopyrum cymosum (Trev.) Meisn composition, method to prepare and analyze the same and uses thereof | Pei Han, Oiyu Guo, Hongwu Zhu | 2004-04-27 |