Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10601386 | Automatic gain control circuit with background calibration | Meng-Ping Kan, Kuan-Ming Chen, Tzy-Yun Wang | 2020-03-24 |
| 10016079 | Container and container lid | Charles N. Chiang | 2018-07-10 |
| 9387966 | Lid of disposable beverage cup | Charles N. Chiang | 2016-07-12 |
| 8851325 | Lid of disposable beverage cup | Charles N. Chiang | 2014-10-07 |