Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224676 | Flyback converter providing accurate synchronous rectification and method of controlling the same | Yu-Yun Huang | 2025-02-11 |
| 12047006 | Flyback converter and control method thereof | Jian Guo | 2024-07-23 |
| 11942856 | Power conversion apparatus, control module, and method of operating the same for multi-level output voltage | Yu-Yun Huang | 2024-03-26 |
| 11894713 | Power supply circuit providing control over adaptive charging and charging capability, power supply unit thereof, and charging control method thereof | — | 2024-02-06 |
| 11646673 | Voltage supply circuit and power supply unit delivering constant power | — | 2023-05-09 |
| 11632036 | Power controller with short-circuited protection and method of controlling the same | Yu-Yun Huang | 2023-04-18 |
| 11545904 | Power controllers and power converters with configurable feedback loop for different nominal output voltages | Ren-Yi Chen | 2023-01-03 |
| 11532992 | Synchronous rectifier controller and control method thereof | Yu-Yun Huang, Fong-Cheng Yang | 2022-12-20 |
| 11469739 | Filter capacitor discharge circuit, conversion circuit, and operation method of discharging filter capacitor | Yu-Yun Huang | 2022-10-11 |
| 11056968 | Power converter, power controller, and control method capable of providing multiple protections | Chun-Teh Chen, Yu-Yun Huang, Ren-Yi Chen | 2021-07-06 |
| 10897205 | Power controllers and power converters with configurable feedback loop for different nominal output voltages | Ren-Yi Chen | 2021-01-19 |
| 10560028 | Switching mode power supply with dynamic high-voltage charging to maintain operating voltage | Chun-Teh Chen, Ren-Yi Chen | 2020-02-11 |
| 10164518 | Power control device capable of detecting the condition of the sensing resistor | Ren-Yi Chen | 2018-12-25 |
| 10141836 | Control circuit capable of detecting status of receiving power and decreasing voltage of capacitor accordingly | Ming-Ying Kuo, Ren-Yi Chen | 2018-11-27 |
| 9577515 | Controller for generating jitters in a quasi resonant mode and method for generating jitters in a quasi resonant mode | Yu-Yun Huang | 2017-02-21 |
| 9431911 | Switching mode power supply capable of providing a block time in response to an output current | Ren-Yi Chen | 2016-08-30 |
| 9343983 | Controller for generating jitters in a constant current mode of a power converter and method thereof | Yu-Yun Huang | 2016-05-17 |
| 9236793 | Methods and power controllers for primary side control | Yu-Yun Huang | 2016-01-12 |
| 9209696 | Switching mode power supply capable of achieving soft transition for valley switching, or performing valley locking | Yu-Yun Huang | 2015-12-08 |
| 9190918 | Controllers and related control methods for generating signals representing an output current to a load in a switched mode power supply | Yu-Yun Huang | 2015-11-17 |
| 9077250 | Constant current control units and control methods thereof for primary side control | Yu-Yun Huang | 2015-07-07 |
| 9059638 | Control methods and apparatuses for switching mode power supplies | Yu-Yun Huang | 2015-06-16 |
| 9036377 | Control circuit of a switched-mode power converter and method thereof | Yuan-Wen Chang, Ren-Yi Chen | 2015-05-19 |
| 8976559 | Control methods and power controllers with load compensation adapted for a power supply | Ren-Yi Chen, Yu-Yun Huang | 2015-03-10 |
| 8964417 | Power controllers and control methods suitable for operating a switched mode power supply in quasi-resonant mode | Yu-Yun Huang | 2015-02-24 |