Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158707 | Methods and systems for reducing particulate deposition on photomask | Jui-Chieh Chen | 2024-12-03 |
| 11921971 | Live broadcasting recording equipment, live broadcasting recording system, and live broadcasting recording method | Kai-Ming Guo, Tian-Shen Wang, Zi-Xiang Xiao | 2024-03-05 |
| 11693325 | Methods and systems for reducing particulate deposition on photomask | Jui-Chieh Chen | 2023-07-04 |
| 11581797 | Multiple outputs universal serial bus travel adaptor and control method thereof | Wei-Hsu Chang, Shih-Jen Yang, Ta-Yung Yang | 2023-02-14 |
| 11119420 | Particle prevention method in lithography exposure apparatus | Jui-Chieh Chen, Chih-Tsung Shih, Tsung Chuan Lee | 2021-09-14 |
| 10804883 | Power supply apparatus and master power supply circuit, slave power supply circuit and control method thereof | Isaac Y. Chen | 2020-10-13 |
| 10587312 | Transmission interface having noise reduction function | Tong-Cheng Jao, Isaac Y. Chen | 2020-03-10 |
| 10522956 | Electronic Device | Hsien-Tsung Lee, Shih-Hao Chen | 2019-12-31 |
| 10498254 | Power conversion device, slow soft-startup circuit, and power conversion chip | Jyun-Che Ho, Isaac Y. Chen | 2019-12-03 |
| 10476275 | Multi-load control apparatus and slave circuit and control method thereof | Chang-Yu Wu | 2019-11-12 |
| 10355612 | Flyback power converter circuit and secondary side controller circuit thereof | Chien-Fu Tang, Su-Yuan Lin, Isaac Y. Chen | 2019-07-16 |
| 10097092 | Multi-phase switching regulator and control circuit and control method thereof | Jyun-Che Ho, Yu-Chang Chen, Jo-Yu Wang, Isaac Y. Chen | 2018-10-09 |
| 10014783 | Switching regulator with PFC function and control circuit and control method thereof | Chien-Yang Chen, Isaac Y. Chen, Ta-Yung Yang | 2018-07-03 |
| 9781786 | Control circuit and method of a LED driver | Jyun-Che Ho, Isaac Y. Chen | 2017-10-03 |
| 9755511 | Current regulator circuit capable of reducing current ripple and method of reducing current ripple | Isaac Y. Chen | 2017-09-05 |
| 9655185 | Linear LED driver and control method thereof | Jiun-Hung Pan, Tong-Cheng Jao, Isaac Y. Chen | 2017-05-16 |
| 9647531 | Soft-start switching power converter | Tong-Cheng Jao, Isaac Y. Chen | 2017-05-09 |
| 9451661 | Linear LED driver and control method thereof | Tong-Cheng Jao, Jiun-Hung Pan, Isaac Y. Chen | 2016-09-20 |
| 9398657 | Light emitting device driver chip | Tong-Cheng Jao, Isaac Y. Chen | 2016-07-19 |
| 9307612 | Light emitting device driver circuit and driving method of light emitting device circuit | Tong-Cheng Jao, Isaac Y. Chen | 2016-04-05 |
| 9277616 | Light emitting device driver circuit | Tong-Cheng Jao, Isaac Y. Chen | 2016-03-01 |
| 9263940 | Power converter and power factor corrector thereof | Chien-Hung Chen, Isaac Y. Chen, Jyun-Che Ho | 2016-02-16 |
| 9258857 | Light emitting system and voltage conversion device thereof | Tong-Cheng Jao, Isaac Y. Chen | 2016-02-09 |
| 9119254 | Light emitting device power supply circuit with dimming function and control circuit thereof | Isaac Y. Chen, 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, Isaac Y. Chen, Jyun-Che Ho | 2015-08-18 |