Weifu Yu

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Protection circuit for an electrical appliance
- Patent number 12,272,940
- Issue date Apr 8, 2025
- Dyson Technology Limited
- Yuen Kee Leow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switched mode power supply controller
- Patent number 10,536,088
- Issue date Jan 14, 2020
- Infineon Technologies Austria AG
- Ming Ping Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controller device with adaptive synchronous rectification
- Patent number 10,256,744
- Issue date Apr 9, 2019
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for detecting a loss of AC power in a switched-mo...
- Patent number 9,960,686
- Issue date May 1, 2018
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switch-mode power supply current monitoring with over current and o...
- Patent number 9,692,308
- Issue date Jun 27, 2017
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC/DC converter with clamped boost and buck modes and DC output har...
- Patent number 9,455,620
- Issue date Sep 27, 2016
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for charging a DC link of a wind turbine power electronic co...
- Patent number 9,429,142
- Issue date Aug 30, 2016
- Vestas Wind Systems AS
- Weifu Yu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
System and method for a DC-to-DC power converter with inverter stag...
- Patent number 9,337,748
- Issue date May 10, 2016
- Infineon Technologies Austria AG
- Weifu Yu
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
HAIRCARE APPLIANCE
- Publication number 20240237800
- Publication date Jul 18, 2024
- Dyson Technology Limited
- Yuen Kee LEOW
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
PROTECTION CIRCUIT FOR AN ELECTRICAL APPLIANCE
- Publication number 20230246434
- Publication date Aug 3, 2023
- Dyson Technology Limited
- Yuen Kee LEOW
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCHED MODE POWER SUPPLY CONTROLLER
- Publication number 20190149058
- Publication date May 16, 2019
- Infineon Technologies Austria AG
- Ming Ping Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLER DEVICE WITH ADAPTIVE SYNCHRONOUS RECTIFICATION
- Publication number 20190081547
- Publication date Mar 14, 2019
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SWITCH-MODE POWER SUPPLY CURRENT MONITORING WITH OVER CURRENT AND O...
- Publication number 20170126140
- Publication date May 4, 2017
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method for a Switched-Mode Power Supply
- Publication number 20160141964
- Publication date May 19, 2016
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AC/DC CONVERTER WITH CLAMPED BOOST AND BUCK MODES AND DC OUTPUT HAR...
- Publication number 20150171734
- Publication date Jun 18, 2015
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CHARGING A DC LINK OF A WIND TURBINE POWER ELECTRONIC CO...
- Publication number 20150124496
- Publication date May 7, 2015
- VESTAS WIND SYSTEMS A/S
- Weifu YU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method for a Power Converter
- Publication number 20150036403
- Publication date Feb 5, 2015
- Infineon Technologies Austria AG
- Weifu Yu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Protection circuit for an electrical appliance

Switched mode power supply controller

Controller device with adaptive synchronous rectification

System and method for detecting a loss of AC power in a switched-mo...

Switch-mode power supply current monitoring with over current and o...

AC/DC converter with clamped boost and buck modes and DC output har...

Method for charging a DC link of a wind turbine power electronic co...

System and method for a DC-to-DC power converter with inverter stag...

Patents Applicationslast 30 patents

HAIRCARE APPLIANCE

PROTECTION CIRCUIT FOR AN ELECTRICAL APPLIANCE

SWITCHED MODE POWER SUPPLY CONTROLLER

CONTROLLER DEVICE WITH ADAPTIVE SYNCHRONOUS RECTIFICATION

SWITCH-MODE POWER SUPPLY CURRENT MONITORING WITH OVER CURRENT AND O...

System and Method for a Switched-Mode Power Supply

AC/DC CONVERTER WITH CLAMPED BOOST AND BUCK MODES AND DC OUTPUT HAR...

METHOD FOR CHARGING A DC LINK OF A WIND TURBINE POWER ELECTRONIC CO...

System and Method for a Power Converter