Issued Patents All Time
Showing 25 most recent of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395127 | Audio amplifier with feedback control | — | 2025-08-19 |
| 12266913 | Abnormal current protection device and abnormal current protection method | — | 2025-04-01 |
| 12267072 | Electronic device and method for audio signal processing | Chih-Sheng Chang | 2025-04-01 |
| 12237834 | Electronic device and method for overcurrent detection | Chih-Sheng Chang | 2025-02-25 |
| 11303218 | Low delay time power converter circuit and driver circuit thereof | Chien-Fu Tang, Jo-Yu Wang | 2022-04-12 |
| 11297702 | Dimmer interface circuit and buffer stage circuit thereof | Yu-Wen Chang, Leng-Nien Hsiu | 2022-04-05 |
| 11169179 | Current sensing circuit having self calibration | Chien-Fu Tang, Hsin-Yi Wu, Kai-Chuan Chan, Yu-Lin Yang | 2021-11-09 |
| 10980090 | Light emitting device driving apparatus and dimming control circuit and dimming control method thereof | Yu-Min Chen, Leng-Nien Hsiu | 2021-04-13 |
| 10972090 | Output stage circuit for transmitting data via bus | Yu-Wen Chang, Leng-Nien Hsiu | 2021-04-06 |
| 10804883 | Power supply apparatus and master power supply circuit, slave power supply circuit and control method thereof | Yi-Wei Lee | 2020-10-13 |
| 10686383 | Power control circuit, pulse signal detection circuit, and pulse signal detection method | Li-Di Lo, Chien-Fu Tang | 2020-06-16 |
| 10629270 | Memory circuit having pseudo ground | Yin-Chang Chen | 2020-04-21 |
| 10587312 | Transmission interface having noise reduction function | Tong-Cheng Jao, Yi-Wei Lee | 2020-03-10 |
| 10505464 | Communication protocol circuit and discrete-time current sense circuit and method thereof | Chien-Fu Tang, Hsin-Yi Wu | 2019-12-10 |
| 10498254 | Power conversion device, slow soft-startup circuit, and power conversion chip | Jyun-Che Ho, Yi-Wei Lee | 2019-12-03 |
| 10476374 | Power supply system and short circuit and/or bad connection detection method thereof, and power converter thereof | Yi-Min Shiu | 2019-11-12 |
| 10461652 | Flyback power converter and secondary side control circuit thereof | Chien-Fu Tang, Jo-Yu Wang | 2019-10-29 |
| 10461624 | Power switch control circuit and open detection method thereof | Pei-Sheng Tsu, Chien-Fu Tang | 2019-10-29 |
| 10355612 | Flyback power converter circuit and secondary side controller circuit thereof | Chien-Fu Tang, Su-Yuan Lin, Yi-Wei Lee | 2019-07-16 |
| 10326351 | Switching regulator and control circuit thereof | Li-Di Lo, Chien-Fu Tang | 2019-06-18 |
| 10312818 | Control circuit and method for programming an output voltage of a power converter | — | 2019-06-04 |
| 10312819 | Control circuit and method for programming an output voltage of a power converter | — | 2019-06-04 |
| 10291137 | Flyback power converter circuit and high voltage start-up circuit thereof | Chien-Fu Tang, Tzu-Chen Lin, Kun-Yu Lin, Li-Yang Hsiao, Yung-Chih Lai | 2019-05-14 |
| 10236781 | Control circuit and method for programming an output voltage of a power converter | — | 2019-03-19 |
| 10181785 | Power supply system and short circuit and/or bad connection detection method thereof, and power converter thereof | Yi-Min Shiu | 2019-01-15 |