Xiufeng Yu

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Control circuit for controlling a power switch in a switching power...
- Patent number 12,143,022
- Issue date Nov 12, 2024
- Shenzhen Kiwi Instruments Corporation
- Wei Zhao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage converting circuit and associated chip package and converti...
- Patent number 11,513,545
- Issue date Nov 29, 2022
- Hangzhou Kiwi Instruments Corporation
- Weixiang Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit for controlling a power switch and associated contr...
- Patent number 11,309,785
- Issue date Apr 19, 2022
- Shenzhen Kiwi Instruments Corporation
- Xiufeng Yu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SWITCHING POWER SUPPLY WITH CONSTANT CURRENT OUTPUT AND A METHOD FO...
- Publication number 20240206036
- Publication date Jun 20, 2024
- Shenzhen Kiwi Instruments Corporation
- Xiaojia WANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY CONTROL CIRCUIT, A POWER SUPPLY CONTROL METHOD, AND A...
- Publication number 20240128881
- Publication date Apr 18, 2024
- Shenzhen Kiwi Instruments Corporation
- Xiufeng YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BLEEDER CURRENT CONTROL CIRCUIT, CONTROL METHOD AND DISTORTION SIGN...
- Publication number 20230028719
- Publication date Jan 26, 2023
- Shenzhen Kiwi Instruments Corporation
- Weixiang JIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR CONTROLLING A POWER SWITCH IN A SWITCHING POWER...
- Publication number 20220399818
- Publication date Dec 15, 2022
- Shenzhen Kiwi Instruments Corporation
- Wei ZHAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUIT FOR CONTROLLING A POWER SWITCH AND ASSOCIATED CONTR...
- Publication number 20210152074
- Publication date May 20, 2021
- Shenzhen Kiwi Instruments Corporation
- Xiufeng Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERTING CIRCUIT AND ASSOCIATED CHIP PACKAGE AND CONVERTI...
- Publication number 20210067043
- Publication date Mar 4, 2021
- Hangzhou Kiwi Instruments Corporation
- Weixiang Jin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Control circuit for controlling a power switch in a switching power...

Voltage converting circuit and associated chip package and converti...

Control circuit for controlling a power switch and associated contr...

Patents Applicationslast 30 patents

SWITCHING POWER SUPPLY WITH CONSTANT CURRENT OUTPUT AND A METHOD FO...

POWER SUPPLY CONTROL CIRCUIT, A POWER SUPPLY CONTROL METHOD, AND A...

BLEEDER CURRENT CONTROL CIRCUIT, CONTROL METHOD AND DISTORTION SIGN...

CONTROL CIRCUIT FOR CONTROLLING A POWER SWITCH IN A SWITCHING POWER...

CONTROL CIRCUIT FOR CONTROLLING A POWER SWITCH AND ASSOCIATED CONTR...

VOLTAGE CONVERTING CIRCUIT AND ASSOCIATED CHIP PACKAGE AND CONVERTI...