Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049481 | Adaptive multi-mode digital control improving light-load efficiency in switching power converters | Yong Li, Carrie Seim, Junjie Zheng, Liang Yan, Clarita Poon +1 more | 2011-11-01 |
| 8018743 | Adaptive control for transition between multiple modulation modes in a switching power converter | Xiaoyan Wang, Liang Yan, Junjie Zheng, Clarita Poon | 2011-09-13 |
| 7974107 | System and method for controlling a current limit with primary side sensing using a hybrid PWM and PFM control | Yong Li, Junjie Zheng, Liang Yan, Xiao Yan Wang | 2011-07-05 |
| 7974109 | Digital compensation for cable drop in a primary side control power supply controller | Mark R. Muegge, Mark Eason | 2011-07-05 |
| 7928670 | LED driver with multiple feedback loops | Yuhui Chen, Junjie Zheng | 2011-04-19 |
| 7876582 | Compensating on-time delay of switching transistor in switching power converters | Junjie Zheng | 2011-01-25 |