Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11245358 | Voltage controlled oscillator | Tzu-Cheng Yang, Chih-Hung Chen | 2022-02-08 |
| 10027280 | Inductor-less local oscillator generation apparatus | Chih-Hung Chen, Tzu-Cheng Yang, Yi-Ming Wu | 2018-07-17 |