Issued Patents All Time
Showing 51–75 of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9277616 | Light emitting device driver circuit | Tong-Cheng Jao, Yi-Wei Lee | 2016-03-01 |
| 9263940 | Power converter and power factor corrector thereof | Chien-Hung Chen, Yi-Wei Lee, Jyun-Che Ho | 2016-02-16 |
| 9257900 | Signal peak detector and detection method, and control IC and method for a PFC converter | Yung-Chih Lai, Jyun-Che Ho | 2016-02-09 |
| 9258857 | Light emitting system and voltage conversion device thereof | Tong-Cheng Jao, Yi-Wei Lee | 2016-02-09 |
| 9219352 | Power off delay circuit and method, and audio system with power off delay | Chi-Hua Lin, Chien-Fu Tang, An-Tung Chen | 2015-12-22 |
| 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 |
| 9203319 | Soft-start switching power converting apparatus with pulse-frequency modulation technique | Jyun-Che Ho, Jiun-Hung Pan, Chien-Fu Tang | 2015-12-01 |
| 9173264 | LED control device for phase-cut dimming system and control method thereof | Jiun-Hung Pan, Chien-Fu Tang, Tsung-Hsi Yang | 2015-10-27 |
| 9136766 | Switching power converting apparatus | Chien-Fu Tang, Tzu-Chen Lin | 2015-09-15 |
| 9130464 | Soft-start switching power converting apparatus with pulse-frequency modulation technique | Jyun-Che Ho, Jiun-Hung Pan, Chien-Fu Tang | 2015-09-08 |
| 9119254 | Light emitting device power supply circuit with dimming function and control circuit thereof | Yi-Wei Lee, Tong-Cheng Jao, Chien-Yang Chen | 2015-08-25 |
| 9112404 | Multiplier-divider circuit and AC-to-DC power converting apparatus incorporating the same | Chien-Hung Chen, Yi-Wei Lee, Jyun-Che Ho | 2015-08-18 |
| 9104216 | Mixed mode compensation circuit and method for a power converter | Chien-Fu Tang, Jiun-Hung Pan | 2015-08-11 |
| 9093914 | Bootstrap circuit and method for controlling the same | Pei-Kai TSENG, Chien-Fu Tang | 2015-07-28 |
| 9083253 | Control circuit for power converting circuit | Chien-Fu Tang, 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, Chien-Fu Tang +1 more | 2015-05-26 |
| 9024607 | Control circuit for power converter and method thereof | Tsung-Hsi Yang, Chien-Fu Tang, Jiun-Hung Pan | 2015-05-05 |
| 9008251 | Adaptive phase-shifted synchronization clock generation circuit and method for generating phase-shifted synchronization clock | An-Tung Chen | 2015-04-14 |
| 8907648 | Power factor correction circuit, control circuit therefor and method for driving load circuit through power factor correction | Jyun-Che Ho, Chien-Fu Tang, Shao-Hung Lu, Tzu-Chen Lin | 2014-12-09 |
| 8904317 | Parameter setting circuit and method for integrated circuits | Jo-Yu Wang | 2014-12-02 |
| 8786267 | Real time adjustable zero current detection for a switching regulator | Shao-Hung Lu, An-Tung Chen | 2014-07-22 |
| 8779806 | Circuit and method for improving noise immunity of a single-end level shifter in a floating gate driver | Pei-Kai TSENG, Chien-Fu Tang | 2014-07-15 |
| 8723552 | Configuration and method for improving noise immunity of a floating gate driver circuit | Pei-Kai TSENG, Chien-Fu Tang, Kuang-Feng Li | 2014-05-13 |
| 8724349 | Apparatus and method for output voltage calibration of a primary feedback flyback power module | Chien-Fu Tang, Liang-Pin Tai | 2014-05-13 |
| 8717091 | Control circuit for power converter and method thereof | Yung-Chih Lai, Chien-Fu Tang, Jiun-Hung Pan | 2014-05-06 |