Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326039 | Multi-mode up-down curtain | — | 2025-06-10 |
| 9756285 | Method, device, and display device for switching video source | Xianxu Su, Peng Ding | 2017-09-05 |
| 9131544 | LED driver protection circuit | — | 2015-09-08 |
| 8884541 | Dimming for constant current LED driver circuit | — | 2014-11-11 |
| 8847499 | Photocell controlled LED driver circuit | — | 2014-09-30 |
| 8324827 | Universal dimming method and system | — | 2012-12-04 |
| 7888886 | Universal line voltage dimming method and system | — | 2011-02-15 |
| 7808191 | Dim control circuit dimming method and system | — | 2010-10-05 |