Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11811215 | Compound control circuit | Chih-Sheng Chang | 2023-11-07 |
| 11802893 | Control module of power calibration circuit | Chien-Chung Tsan | 2023-10-31 |
| 11658610 | Photoelectric energy conversion device | Hsiu-Cheng Chang | 2023-05-23 |
| 11567477 | Fan driving circuit with temperature compensation | Chih-Sheng Chang, Cheng-Yung Lo | 2023-01-31 |