Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635719 | High voltage converter without auxiliary winding | Horst Knoedgen, Chuanyang Wang | 2017-04-25 |
| 9629207 | Solid state lamp control | Clarita Chiting Knoll, Nan Shi, Guang Feng, Haiju Li | 2017-04-18 |
| 9451664 | Adaptive switch mode LED driver | Xuecheng Jin, Yu-Cheng Chang, Yang Li, Maofeng Lan, John William Kesterson +1 more | 2016-09-20 |
| 9419527 | Regulation for power supply mode transition to low-load operation | Liang Yan, John William Kesterson | 2016-08-16 |
| D755148 | Mobile phone | Guoping Wu, Wei Hu, Genyuan Zhang | 2016-05-03 |
| 9307593 | Dynamic bleeder current control for LED dimmers | Nan Shi, Clarita Chiting Knoll, Guang Feng | 2016-04-05 |
| 9288864 | Adaptive holding current control for LED dimmer | Chenglong Zhang, Guang Feng, Clarita Chiting Knoll, Chuanyang Wang, Jiang Chen +2 more | 2016-03-15 |
| 9232581 | Output current compensation for jitter in input voltage for dimmable LED lamps | Liang Yan, Nan Shi | 2016-01-05 |
| D744038 | Chalk | — | 2015-11-24 |
| 9071147 | Average input current estimation based on primary side current sense | Guang Feng, Liang Yan, Chuanyang Wang, Clarita Poon | 2015-06-30 |
| 8995150 | Primary side sense output current regulation | Liang Yan, John William Kesterson, Guang Feng, Clarita Poon | 2015-03-31 |
| 8988169 | Radio frequency devices with enhanced ground structure | Andrew Tye Hunt, Zhiyong Zhao, Yongdong Jiang, Kwang Choi | 2015-03-24 |
| 8933657 | Closed loop startup control for a sensorless, brushless DC motor | Yateendra Deshpande | 2015-01-13 |
| 8867587 | Double-layer multi-carrier ultra-wideband wireless communication method | Zaichen Zhang, Jian Dang, Guangguo Bi, Xutao Yu | 2014-10-21 |
| 8796974 | PMSM initial position detection system and method | Yateendra Deshpande | 2014-08-05 |
| 8791647 | Predictive control of power converter for LED driver | John William Kesterson, Xuecheng Jin, Enzhu Liang, Selcuk Sen | 2014-07-29 |
| 8723437 | Filter bandwidth adjustment in a multi-loop dimmer control circuit | John William Kesterson, Clarita Poon, Guang Feng, Haiju Li | 2014-05-13 |
| 8710752 | Adaptive switch mode LED system | Xuecheng Jin, Minjong Kim, Enzhu Liang, John William Kesterson | 2014-04-29 |
| 8334662 | Adaptive switch mode LED driver | Xuecheng Jin, Yu-Cheng Chang, Yang Li, Maofeng Lan, John William Kesterson +1 more | 2012-12-18 |
| 8199537 | Detecting light load conditions and improving light load efficiency in a switching power converter | Liang Yan, Jun Zheng, Junjie Zheng, Clarita Poon | 2012-06-12 |
| 8199539 | Adaptive control for transition between multiple modulation modes in a switching power converter | Liang Yan, Junjie Zheng, John William Kesterson, Clarita Poon | 2012-06-12 |
| 8018743 | Adaptive control for transition between multiple modulation modes in a switching power converter | Liang Yan, Junjie Zheng, John William Kesterson, Clarita Poon | 2011-09-13 |
| 7470666 | Use of Ulinastatin and its pharmaceutical composition for treating severe acute respiratory syndrome | Heliang Fu, Piqu Miao, Yongli Xie | 2008-12-30 |
| 7443700 | On-time control for constant current mode in a flyback power supply | Liang Yan, Junjie Zheng, John William Kesterson, Hien Huu Bui | 2008-10-28 |
| 6597618 | Magnetic tunnel junction magnetic random access memory | Yuankai Zheng, Yihong Wu, Dan You | 2003-07-22 |