Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434664 | Adjustable door lock | Fu-Chih Huang | 2022-09-06 |
| 11404602 | Light-emitting diode and method for manufacturing thereof | Dongsheng Bi, Kai Xu, Chia-Hao Tsai, Chia-Hao Chang | 2022-08-02 |
| 11299910 | Deadbolt lock | — | 2022-04-12 |