Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11385904 | Methods and apparatus for selecting operating modes in a device | Chin-Ming Cheng | 2022-07-12 |
| 9276480 | Optimal trajectory control for LLC resonant converter for LED PWM dimming | Weiyi Feng, Fred C. Lee | 2016-03-01 |
| 8598807 | Multi-channel constant current source and illumination source | Haoran Andy Wu, Fred C. Lee | 2013-12-03 |