Issued Patents All Time
Showing 26–50 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9219352 | Power off delay circuit and method, and audio system with power off delay | Chi-Hua Lin, Isaac Y. Chen, An-Tung Chen | 2015-12-22 |
| 9203319 | Soft-start switching power converting apparatus with pulse-frequency modulation technique | Jyun-Che Ho, Jiun-Hung Pan, Isaac Y. Chen | 2015-12-01 |
| 9203295 | Bleeding circuit and method for reducing power consumption of an EMI filter | Yen-Te Lee, Kuo-Chi Liu, Fu-Sheng Tsai, Kuang-Feng Li, Chung-Cheng Chang +2 more | 2015-12-01 |
| 9173264 | LED control device for phase-cut dimming system and control method thereof | Jiun-Hung Pan, Isaac Y. Chen, Tsung-Hsi Yang | 2015-10-27 |
| 9136766 | Switching power converting apparatus | Tzu-Chen Lin, Isaac Y. Chen | 2015-09-15 |
| 9130464 | Soft-start switching power converting apparatus with pulse-frequency modulation technique | Jyun-Che Ho, Jiun-Hung Pan, Isaac Y. Chen | 2015-09-08 |
| 9104216 | Mixed mode compensation circuit and method for a power converter | Jiun-Hung Pan, Isaac Y. Chen | 2015-08-11 |
| 9093914 | Bootstrap circuit and method for controlling the same | Pei-Kai TSENG, Isaac Y. Chen | 2015-07-28 |
| 9083253 | Control circuit for power converting circuit | Isaac Y. Chen, Hsin-Yi Wu | 2015-07-14 |
| 9042126 | Switching power converting apparatus, switching controller for the same, and method of controlling a bipolar junction transistor of the same | Jung-Pei Cheng, Yu-Chang Chen, Jiun-Hung Pan, Yung-Chih Lai, Isaac Y. Chen +1 more | 2015-05-26 |
| 9024607 | Control circuit for power converter and method thereof | Tsung-Hsi Yang, Isaac Y. Chen, Jiun-Hung Pan | 2015-05-05 |
| 8907648 | Power factor correction circuit, control circuit therefor and method for driving load circuit through power factor correction | Jyun-Che Ho, Isaac Y. Chen, Shao-Hung Lu, Tzu-Chen Lin | 2014-12-09 |
| 8823424 | Circuit and method for improving noise immunity of a single-end level shifter in a floating gate driver | Pei-Kai TSENG, Issac Chen | 2014-09-02 |
| 8791725 | High voltage offset detection circuit | Pei-Kai TSENG, Issac Chen, Jyun-Che Ho | 2014-07-29 |
| 8779806 | Circuit and method for improving noise immunity of a single-end level shifter in a floating gate driver | Pei-Kai TSENG, Isaac Y. Chen | 2014-07-15 |
| 8754617 | Reverse shunt regulator | Issac Chen, Jiun-Hung Pan | 2014-06-17 |
| 8724349 | Apparatus and method for output voltage calibration of a primary feedback flyback power module | Isaac Y. Chen, Liang-Pin Tai | 2014-05-13 |
| 8723560 | High voltage offset detection circuit | Pei-Kai TSENG, Issac Chen, Jyun-Che Ho | 2014-05-13 |
| 8723552 | Configuration and method for improving noise immunity of a floating gate driver circuit | Pei-Kai TSENG, Kuang-Feng Li, Isaac Y. Chen | 2014-05-13 |
| 8717091 | Control circuit for power converter and method thereof | Yung-Chih Lai, Isaac Y. Chen, Jiun-Hung Pan | 2014-05-06 |
| 8704590 | Control circuit for power converter and method thereof | Yung-Chih Lai, Isaac Y. Chen, Jiun-Hung Pan | 2014-04-22 |
| 8674554 | Power off delay circuit and method, and audio system with power off delay | Chi-Hua Lin, Isaac Y. Chen, An-Tung Chen | 2014-03-18 |
| 8643292 | Digital dimming device and digital dimming method | Isaac Y. Chen, An-Tung Chen | 2014-02-04 |
| 8634212 | Controller and controlling method for power converter | Isaac Y. Chen, Jiun-Hung Pan | 2014-01-21 |
| 8570020 | Frequency control circuit and method for a non-constant frequency voltage regulator | Isaac Y. Chen | 2013-10-29 |