Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9466160 | Method for unlocking door, method for renting asset and system thereof | Chia-Sheng Hsu, Cheng-Chiang LIU, Chih-Hsiang Yang | 2016-10-11 |
| 8508300 | Circuit for thermal protection in audio power amplifier and method thereof | Tung-Tsai Liao | 2013-08-13 |
| 6996636 | Active USB device | Ching-Fu Hung, Shih-Chou Juan | 2006-02-07 |