Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439621 | Two-step switching method for a circuit switch | Chung-Chih Hung | 2019-10-08 |
| 10277122 | Charge pump circuit and phase locked loop system using the same | Chung-Chih Hung | 2019-04-30 |