Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12119699 | Method for periodically activating battery unit and electronic device | I-Chang Shih, Shih-Min Lu | 2024-10-15 |
| 11315355 | Electric lock and control method thereof | Shih-Min Lu, I-Chang Shih | 2022-04-26 |
| 11131120 | Electric lock and control method thereof | I-Chang Shih, Shih-Min Lu | 2021-09-28 |
| 10515498 | Electric lock and control method thereof | I-Chang Shih, Shih-Min Lu | 2019-12-24 |