Xiangyong Xu

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Control method and control circuit of switched-mode power supply, a...
- Patent number 12,308,748
- Issue date May 20, 2025
- JOULWATT TECHNOLOGY CO., LTD.
- Xianghua Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Frequency regulating circuit, frequency regulating method and switc...
- Patent number 12,224,670
- Issue date Feb 11, 2025
- JOULWATT TECHNOLOGY CO., LTD.
- Yang Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flyback converter and control method thereof
- Patent number 12,218,601
- Issue date Feb 4, 2025
- JOULWATT TECHNOLOGY CO., LTD.
- Xiangyong Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flyback converter and power supply system with dynamic under voltag...
- Patent number 12,218,600
- Issue date Feb 4, 2025
- JOULWATT TECHNOLOGY CO., LTD.
- Xiangyong Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current limiting circuit of switching circuit and switching circuit
- Patent number 12,206,393
- Issue date Jan 21, 2025
- JOULWATT TECHNOLOGY CO., LTD.
- Xiangyong Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Asymmetric half-bridge flyback converter and control method thereof
- Patent number 12,057,777
- Issue date Aug 6, 2024
- JOULWATT TECHNOLOGY CO., LTD.
- Xiangyong Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching-type regulation driver and regulation driving method thereof
- Patent number 11,817,792
- Issue date Nov 14, 2023
- JOULWATT TECHNOLOGY CO., LTD.
- Zhiyong Su
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch-mode power supply controller and associated method
- Patent number 8,836,310
- Issue date Sep 16, 2014
- Chengdu Monolithic Power Systems, Co., Ltd.
- Yike Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTROL METHOD FOR SWITCHING POWER SUPPLY AND SWITCHING POWER SUPPLY
- Publication number 20250158536
- Publication date May 15, 2025
- Joulwatt Technology Co., Ltd.
- Xiangyong XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK CONVERTER AND CONTROL METHOD THEREOF
- Publication number 20250149992
- Publication date May 8, 2025
- Joulwatt Technology Co., Ltd.
- Xiangyong XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK CONVERTER AND SWITCH CONTROL CIRCUIT, CONTROL METHOD THEREOF
- Publication number 20250015728
- Publication date Jan 9, 2025
- Joulwatt Technology Co., Ltd.
- Xianghua JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Flyback Switch Converter and Control Circuit Thereof
- Publication number 20240429827
- Publication date Dec 26, 2024
- Joulwatt Technology Co., Ltd.
- Xiangyong Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ASYMMETRIC HALF-BRIDGE FLYBACK CONVERTER AND CONTROL METHOD THEREOF
- Publication number 20240356448
- Publication date Oct 24, 2024
- Joulwatt Technology Co., Ltd.
- Xiangyong XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK CONVERTER WITH HIGH EFFICIENCY AND CONTROL METHOD THEREOF
- Publication number 20240204674
- Publication date Jun 20, 2024
- Joulwatt Technology Co., Ltd.
- Xianghua JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Soft Switch Control Circuit of Flyback Converter and Flyback Conver...
- Publication number 20240186909
- Publication date Jun 6, 2024
- Joulwatt Technology Co., Ltd.
- Junming ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Protection Circuit of Flyback Converter and Control Method
- Publication number 20240120831
- Publication date Apr 11, 2024
- Joulwatt Technology Co., Ltd.
- Xianghua JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Protection Circuit of Flyback Converter and Control Method
- Publication number 20240120849
- Publication date Apr 11, 2024
- Joulwatt Technology Co., Ltd.
- Xianghua JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK CONVERTER AND POWER SUPPLY SYSTEM
- Publication number 20230198415
- Publication date Jun 22, 2023
- Joulwatt Technology Co., Ltd.
- Xiangyong XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL METHOD AND CONTROL CIRCUIT OF SWITCHED-MODE POWER SUPPLY, A...
- Publication number 20230138876
- Publication date May 4, 2023
- Joulwatt Technology Co., Ltd.
- Xianghua Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FREQUENCY REGULATING CIRCUIT, FREQUENCY REGULATING METHOD AND SWITC...
- Publication number 20230094128
- Publication date Mar 30, 2023
- Joulwatt Technology Co., Ltd.
- Yang YANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ASYMMETRIC HALF-BRIDGE FLYBACK CONVERTER AND CONTROL METHOD THEREOF
- Publication number 20220416644
- Publication date Dec 29, 2022
- Joulwatt Technology Co., Ltd.
- Xiangyong XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CURRENT LIMITING CIRCUIT OF SWITCHING CIRCUIT AND SWITCHING CIRCUIT
- Publication number 20220385283
- Publication date Dec 1, 2022
- Joulwatt Technology Co., Ltd.
- Xiangyong XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FLYBACK CONVERTER AND CONTROL METHOD THEREOF
- Publication number 20220376629
- Publication date Nov 24, 2022
- Joulwatt Technology Co., Ltd.
- Xiangyong XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHING-TYPE REGULATION DRIVER AND REGULATION DRIVING METHOD THEREOF
- Publication number 20220140743
- Publication date May 5, 2022
- Joulwatt Technology Co., Ltd.
- Zhiyong SU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER SUPPLY CONTROLLER AND ASSOCIATED METHOD
- Publication number 20120275199
- Publication date Nov 1, 2012
- Chengdu Monolithic Power Systems Co., Ltd.
- Yike Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Xiangyong Xu

Person

Patents Grantslast 30 patents

Control method and control circuit of switched-mode power supply, a...

Frequency regulating circuit, frequency regulating method and switc...

Flyback converter and control method thereof

Flyback converter and power supply system with dynamic under voltag...

Current limiting circuit of switching circuit and switching circuit

Asymmetric half-bridge flyback converter and control method thereof

Switching-type regulation driver and regulation driving method thereof

Switch-mode power supply controller and associated method

Patents Applicationslast 30 patents

CONTROL METHOD FOR SWITCHING POWER SUPPLY AND SWITCHING POWER SUPPLY

FLYBACK CONVERTER AND CONTROL METHOD THEREOF

FLYBACK CONVERTER AND SWITCH CONTROL CIRCUIT, CONTROL METHOD THEREOF

Flyback Switch Converter and Control Circuit Thereof

ASYMMETRIC HALF-BRIDGE FLYBACK CONVERTER AND CONTROL METHOD THEREOF

FLYBACK CONVERTER WITH HIGH EFFICIENCY AND CONTROL METHOD THEREOF

Soft Switch Control Circuit of Flyback Converter and Flyback Conver...

Protection Circuit of Flyback Converter and Control Method

Protection Circuit of Flyback Converter and Control Method

FLYBACK CONVERTER AND POWER SUPPLY SYSTEM

CONTROL METHOD AND CONTROL CIRCUIT OF SWITCHED-MODE POWER SUPPLY, A...

FREQUENCY REGULATING CIRCUIT, FREQUENCY REGULATING METHOD AND SWITC...

ASYMMETRIC HALF-BRIDGE FLYBACK CONVERTER AND CONTROL METHOD THEREOF

CURRENT LIMITING CIRCUIT OF SWITCHING CIRCUIT AND SWITCHING CIRCUIT

FLYBACK CONVERTER AND CONTROL METHOD THEREOF

SWITCHING-TYPE REGULATION DRIVER AND REGULATION DRIVING METHOD THEREOF

SWITCH-MODE POWER SUPPLY CONTROLLER AND ASSOCIATED METHOD