Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294298 | Switching converter with analog on-time extension control | Zejing Wang, Zhujun Li, Songming Zhou | 2025-05-06 |
| 12273096 | Driver circuit for a GaN switch mode power converter | Zhiquan Chen, Jie Fu, Shan Wang, Gang Wang, Feng Ju | 2025-04-08 |
| 12224668 | Boost converter and method of controlling a boost converter | Zhiquan Chen, Jie Fu, Shan Wang, Gang Wang | 2025-02-11 |
| 11916479 | Switching converter with analog on-time extension control | Zejing Wang, Zhujun Li, Songming Zhou | 2024-02-27 |
| 11557969 | Switching converter with analog on-time extension control | Zejing Wang, Zhujun Li, Songming Zhou | 2023-01-17 |
| 11356020 | Self-calibrated DC-DC converter | Zhangyi Xie, Zhenglin Pu | 2022-06-07 |
| 10432092 | Self-calibrated DC-DC converter | Zhangyi Xie, Zhenglin Pu | 2019-10-01 |
| 9350237 | Control circuit applicable to power converter and operation method thereof | — | 2016-05-24 |
| 8867151 | Voice coil motor and camera module using the same | — | 2014-10-21 |
| 8542317 | Imaging device with transparent dust-proofing member | Chau-Yuan Ke | 2013-09-24 |
| 8512266 | Orthopedic adjustment device | Hai Lan, Ga-Lane Chen | 2013-08-20 |
| 8424794 | Magnetic fixing device for fixing magnetic coil to rotor of autowinder and apparatus for winding coil on magnetic coil | — | 2013-04-23 |
| 8319886 | Voice coil motor and related image capturing module | Chau-Yuan Ke | 2012-11-27 |
| 8284505 | Voice coil motor and camera module using the same | — | 2012-10-09 |
| 8262010 | Coil rack fixing device | — | 2012-09-11 |
| 7961481 | Pulse width modulation control circuit applied to charge output capacitor | Yi-Shan Chu, Hsing-Kuo Chao | 2011-06-14 |
| 7848034 | Flat spring plate and lens actuator with same | — | 2010-12-07 |
| 7843656 | Lens actuator | — | 2010-11-30 |
| 7772824 | Control method for adjusting leading edge blanking time in power converting system | Yuan-Wen Chang, Ming-Nan Chuang, Yu-Chuan Liu | 2010-08-10 |
| 7619909 | Control circuit for adjusting leading edge blanking time and power converting system using the same control circuit | Yuan-Wen Chang, Ming-Nan Chuang, Yu-Chuan Liu | 2009-11-17 |
| 7573730 | Charging device with boundary mode control | Ming-Nan Chuang, Yi-Shan Chu | 2009-08-11 |