Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022748 | Power source circuits for driving liquid crystal displays | Chunbo Zhao, Yun Yang | 2011-09-20 |
| 7990118 | Switching regulator with high efficiency in light load mode | Wen-Yen Lee | 2011-08-02 |
| 7940257 | Methods for segment driver circuits and application specific SEG decoders in LCD driver systems | Chunbo Zhao, Yun Yang | 2011-05-10 |
| 7808302 | Type of charge pump apparatus and power source circuit | Kunping Xu, Lizhen Zhang, Yun Yang | 2010-10-05 |
| 7791661 | Circuits and methods for image signal sampling | Wenge Hu, Jingjun Fu, Hui Zhao, Fang Liu | 2010-09-07 |
| 7746676 | Charge pump | Wen-Yen Lee | 2010-06-29 |
| 7075282 | Low-power bandgap reference circuits having relatively less components | — | 2006-07-11 |
| 7034979 | Variable optical attenuator using crystal wedges | Chongchang Mao, Tirun Lin, Shuxin Li, Minchun Li, Ming Xu +1 more | 2006-04-25 |
| 7023611 | Optical equalization with beam counter-propagation | Tizhi Huang, Ming Xu, Chongchang Mao, Tiejun J. Xia | 2006-04-04 |
| 6982527 | Method for driving light emitting diode | Albert Minru Lee | 2006-01-03 |