Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9699850 | Power circuit and related method for LED lighting device | Yehua Wan, Lifeng Ling | 2017-07-04 |
| 9585208 | LED power circuit using discrete components and configuration method | Yehua Wan, Jinxiang Shen | 2017-02-28 |