Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8779743 | Control circuits and control methods for over voltage protection in power suppliers | — | 2014-07-15 |
| 8766670 | Sample-and-hold circuit for generating a variable sample delay time of a transformer and method thereof | Ren-Yi Chen | 2014-07-01 |
| 8717110 | Frequency-jittering apparatuses, frequency-jittering methods and power management devices | Wen-Chung Yeh | 2014-05-06 |
| 8247981 | Integrated circuit and related method for determining operation modes | Ren-Yi Chen, Yi-Shan Chu | 2012-08-21 |
| 8049571 | Frequency-jittering apparatuses, frequency-jittering methods and power management devices | Wen-Chung Yeh | 2011-11-01 |
| 7773394 | Digital latch control circuit for over-voltage protection and power converter using the control circuit | Da-Chun Wei | 2010-08-10 |
| 7642733 | Driving circuit for light emitting device with compensation mechanism and driving method thereof | Da-Chun Wei | 2010-01-05 |
| 7576620 | Pseudo random clock generator | Da-Chun Wei | 2009-08-18 |
| 7541750 | DC to DC converter with load open detection and related method thereof | Da-Chun Wei | 2009-06-02 |