Yuanjun LIU

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Resonant conversion system and control method
- Patent number 11,979,086
- Issue date May 7, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Ken Chin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for controlling totem pole power factor correctio...
- Patent number 11,923,769
- Issue date Mar 5, 2024
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Ken Chin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pin state configuration circuit and configuration method, and elect...
- Patent number 11,658,649
- Issue date May 23, 2023
- HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Ken Chin
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
TOTEM-POLE BRIDGELESS POWER FACTOR CORRECTION CIRCUIT AND POWER ELE...
- Publication number 20230198382
- Publication date Jun 22, 2023
- Huawei Digital Power Technologies Co., Ltd.
- KEN CHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
High Power Factor Rectifier Circuit and Power Converter
- Publication number 20230198383
- Publication date Jun 22, 2023
- Huawei Digital Power Technologies Co., Ltd.
- Ken Chin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER FACTOR CORRECTION CIRCUIT AND POWER CONVERTER
- Publication number 20230198381
- Publication date Jun 22, 2023
- Huawei Digital Power Technologies Co., Ltd.
- KEN CHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESONANT CONVERSION SYSTEM AND CONTROL METHOD
- Publication number 20220385175
- Publication date Dec 1, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Ken CHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PIN STATE CONFIGURATION CIRCUIT AND CONFIGURATION METHOD, AND ELECT...
- Publication number 20220376686
- Publication date Nov 24, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Ken Chin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING TOTEM POLE POWER FACTOR CORRECTIO...
- Publication number 20220345034
- Publication date Oct 27, 2022
- Huawei Digital Power Technologies Co., Ltd.
- Ken CHIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Yuanjun LIU

Person

Patents Grantslast 30 patents

Resonant conversion system and control method

System and method for controlling totem pole power factor correctio...

Pin state configuration circuit and configuration method, and elect...

Patents Applicationslast 30 patents

TOTEM-POLE BRIDGELESS POWER FACTOR CORRECTION CIRCUIT AND POWER ELE...

High Power Factor Rectifier Circuit and Power Converter

POWER FACTOR CORRECTION CIRCUIT AND POWER CONVERTER

RESONANT CONVERSION SYSTEM AND CONTROL METHOD

PIN STATE CONFIGURATION CIRCUIT AND CONFIGURATION METHOD, AND ELECT...

SYSTEM AND METHOD FOR CONTROLLING TOTEM POLE POWER FACTOR CORRECTIO...