Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326988 | Knob on touch panel and related control method | Yao-Chung Chang, Chih-Chang Lai, Yun-Hsiang Yeh, Yen-Heng Chen | 2025-06-10 |
| 12314493 | Knob on touch panel and related control circuit | Yun-Hsiang Yeh, Yen-Heng Chen | 2025-05-27 |
| 12260032 | Knob apparatus and operation method thereof | Yun-Hsiang Yeh, Yen-Heng Chen | 2025-03-25 |
| 11430620 | Keyboard device and key structure thereof | Tsu-Yi Chen, Lei-Lung Tsai | 2022-08-30 |
| 11145474 | Keyboard device and key structure thereof | Chin-Sung Pan, Chien-Hung Liu, Lei-Lung Tsai, Sheng-Fan Chang, Tsu-Yi Chen | 2021-10-12 |
| 10903024 | Keyboard device | Tsu-Yi Chen, Lei-Lung Tsai | 2021-01-26 |
| 10607793 | Keyboard device | Che-Wei Yang, Ming-Han Wu | 2020-03-31 |
| 10170253 | Key scissor-type connecting element with an elastic contact part | — | 2019-01-01 |
| 10147568 | Keyboard device | Tien-Yu Yeh, Che-Wei Yang | 2018-12-04 |
| 10026566 | Keyboard device | Bo-An Chen, Wei-Yung Huang, Tsu-Yi Chen, Chin-Sung Pan | 2018-07-17 |