Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11626259 | Membrane circuit structure | Lei-Lung Tsai, Sheng-Fan Chang | 2023-04-11 |
| 11610745 | Key structure | Sheng-Fan Chang, Lei-Lung Tsai | 2023-03-21 |
| 11598751 | Resonance detection system for peripheral interface device | Chien-Hung Liu, Chia-Wei Chang | 2023-03-07 |
| 11309142 | Keyboard device | Chia-Wei Chang | 2022-04-19 |
| 11289283 | Key structure and rubber dome thereof | Chia-Wei Chang, Lei-Lung Tsai | 2022-03-29 |
| 11205549 | Keycap structure | Bo-An Chen, Ya-Chin Tu | 2021-12-21 |
| 11175444 | Luminous keyboard and backlight module thereof | Lei-Lung Tsai | 2021-11-16 |
| 11177092 | Keyboard device and key structure thereof | Chien-Hung Liu, Lei-Lung Tsai, Chia-Wei Chang | 2021-11-16 |
| 11145474 | Keyboard device and key structure thereof | Chien-Hung Liu, Lei-Lung Tsai, Sheng-Fan Chang, Tsu-Yi Chen, Chun-Yuan Liu | 2021-10-12 |
| 11120956 | Keyboard device | Chia-Wei Chang, Lei-Lung Tsai | 2021-09-14 |
| 10937609 | Membrane circuit structure | Bo-An Chen | 2021-03-02 |
| 10755873 | Membrane circuit board and keyboard device with same | Bo-An Chen, Chien-Hung Liu, Lei-Lung Tsai | 2020-08-25 |
| 10656727 | Keyboard device | Bo-An Chen, Chih-Feng Chien, Yi-Guang Chen | 2020-05-19 |
| 10340098 | Key structure | Ding-Hsiang Pan, Ying-Te Chiang, Kun-I Yuan | 2019-07-02 |
| 10312034 | Keyboard device | Bo-An Chen | 2019-06-04 |
| 10275041 | Keyboard device and key structure thereof | Bo-An Chen | 2019-04-30 |
| 10276325 | Keyboard device | Yi-Chen Chung | 2019-04-30 |
| 10242818 | Key structure employing a dome and scissor-type support | Bo-An Chen | 2019-03-26 |
| 10242819 | Mechanical key structure | Chia Feng Lee, Lei-Lung Tsai | 2019-03-26 |
| 10242820 | Luminous keyboard | Ying-Te Chiang, Bo-An Chen, Chen-Hsuan Hsu | 2019-03-26 |
| 10199186 | Key structure with extensions to provide haptic feedback | Bo-An Chen | 2019-02-05 |
| 10026566 | Keyboard device | Bo-An Chen, Wei-Yung Huang, Tsu-Yi Chen, Chun-Yuan Liu | 2018-07-17 |
| 10020138 | Keyboard device | Ming-Han Wu | 2018-07-10 |
| 10020140 | Keyboard device | Ming-Han Wu | 2018-07-10 |
| 9959990 | Keyboard device | Ming-Han Wu | 2018-05-01 |