| 12341498 |
Bidirectional signal conversion circuit |
Leaf Chen |
2025-06-24 |
| 11901804 |
Power supplying circuit and power supplying method |
Leaf Chen |
2024-02-13 |
| 10853295 |
Interface circuit and method for controlling switching circuit within interface circuit |
Leaf Chen |
2020-12-01 |
| 9964972 |
Mixed mode compensation circuit |
Chien-Fu Tang, Isaac Y. Chen |
2018-05-08 |
| 9966857 |
AC-to-DC power converter and control method and control integrated circuit thereof |
Chien-Fu Tang, Jyun-Che Ho, Isaac Y. Chen, Yu-Chang Chen, Jung-Pei Cheng |
2018-05-08 |
| 9703302 |
Mixed mode compensation circuit |
Chien-Fu Tang, Isaac Y. Chen |
2017-07-11 |
| 9655185 |
Linear LED driver and control method thereof |
Tong-Cheng Jao, Yi-Wei Lee, Isaac Y. Chen |
2017-05-16 |
| 9541929 |
Mixed mode compensation circuit |
Chien-Fu Tang, Isaac Y. Chen |
2017-01-10 |
| 9479063 |
Frequency jittering control circuit and method for a PFM power supply |
Chien-Fu Tang, Isaac Y. Chen |
2016-10-25 |
| 9450486 |
Apparatus and method for implementing a multiple function pin in a BCM power supply |
Chien-Fu Tang, Isaac Y. Chen |
2016-09-20 |
| 9451661 |
Linear LED driver and control method thereof |
Tong-Cheng Jao, Yi-Wei Lee, Isaac Y. Chen |
2016-09-20 |
| 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, Chien-Fu Tang, Isaac Y. Chen |
2015-12-01 |
| 9173264 |
LED control device for phase-cut dimming system and control method thereof |
Chien-Fu Tang, Isaac Y. Chen, Tsung-Hsi Yang |
2015-10-27 |
| 9130464 |
Soft-start switching power converting apparatus with pulse-frequency modulation technique |
Jyun-Che Ho, Chien-Fu Tang, Isaac Y. Chen |
2015-09-08 |
| 9104216 |
Mixed mode compensation circuit and method for a power converter |
Chien-Fu Tang, Isaac Y. Chen |
2015-08-11 |
| 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, Yung-Chih Lai, Isaac Y. Chen, Chien-Fu Tang +1 more |
2015-05-26 |
| 9024607 |
Control circuit for power converter and method thereof |
Tsung-Hsi Yang, Isaac Y. Chen, Chien-Fu Tang |
2015-05-05 |
| 8754617 |
Reverse shunt regulator |
Chien-Fu Tang, Issac Chen |
2014-06-17 |
| 8717091 |
Control circuit for power converter and method thereof |
Yung-Chih Lai, Isaac Y. Chen, Chien-Fu Tang |
2014-05-06 |
| 8704590 |
Control circuit for power converter and method thereof |
Yung-Chih Lai, Isaac Y. Chen, Chien-Fu Tang |
2014-04-22 |
| 8634212 |
Controller and controlling method for power converter |
Chien-Fu Tang, Isaac Y. Chen |
2014-01-21 |