Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11854361 | Smoke detector with protrusions | Cheng-Nan Tsai, Guo-Zhen Wang, Yen-Chang Chu, Chih-Ming Sun | 2023-12-26 |
| 11615684 | Smoke detector | Cheng-Nan Tsai, Guo-Zhen Wang, Yen-Chang Chu, Chih-Ming Sun | 2023-03-28 |