Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246301 | Solid amine material absorbing carbon dioxide, preparation method and application thereof | Feng Yan, Jiyun Xu, Zuotai Zhang | 2025-03-11 |
| D985238 | Riding mask with music player | — | 2023-05-09 |
| D964959 | Headband with music player | — | 2022-09-27 |
| D945748 | Hat with headphones | — | 2022-03-15 |
| D944494 | Headband with headphones | — | 2022-03-01 |
| 7642477 | Button fixing mechanism | Zhi-Gang Chen, Jie Zhang, Zheng Shi, Ke-Cheng Lin, Chien-Li Tsai | 2010-01-05 |
| 7446667 | Switch apparatus for starting alarm circuit of portable computer | Ke-Cheng Lin, Chien-Li Tsai, Wen-Kang Lo, Jie Zhang, Mao-Chang Huang | 2008-11-04 |
| 7252516 | Adjustable-size, mother board | Jie Zhang, Ke-Cheng Lin, Chien-Li Tsai | 2007-08-07 |
| 7192291 | Cover mounting assembly | Zheng Shi, Zhi-Gang Chen, Ke-Cheng Lin, Chien-Li Tsai | 2007-03-20 |