Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508222 | Doorbell system | TSAI-YU YU, Teng-Chieh Yang | 2022-11-22 |
| 10115539 | Luminated key structure and electronic device with the same | HUAN-CHANG CHUNG | 2018-10-30 |
| 9256810 | Card-loading assembly for electronic device | Chia-Ju Lin | 2016-02-09 |
| 7967351 | Suction device | — | 2011-06-28 |