Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837282 | Charge pump apparatus and calibration method thereof | Chia-Fu Chang | 2023-12-05 |
| 11508435 | Charge pump apparatus and calibration method thereof | Chia-Fu Chang | 2022-11-22 |
| 10879797 | Voltage booster circuit with ripple control and method controlling same | Chia-Fu Chang | 2020-12-29 |