Yongfa ZHU

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Wireless charger and charging pad
- Patent number 12,057,730
- Issue date Aug 6, 2024
- Huawei Technologies Co., Ltd.
- Yongfa Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil module, wireless charging transmitting apparatus, wireless cha...
- Patent number 12,020,857
- Issue date Jun 25, 2024
- Huawei Technologies Co., Ltd.
- Changsheng Pei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coil module, wireless charging transmitting apparatus, wireless cha...
- Patent number 11,978,583
- Issue date May 7, 2024
- Huawei Technologies Co., Ltd.
- Yongfa Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless charging apparatus and method
- Patent number 11,923,690
- Issue date Mar 5, 2024
- Huawei Technologies Co., Ltd.
- Hongliang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coil, wireless charging receiving apparatus, wireless charging tran...
- Patent number 11,916,399
- Issue date Feb 27, 2024
- Huawei Technologies Co., Ltd.
- Changsheng Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil winding, coil module, transmitting apparatus, receiving appara...
- Patent number 11,887,773
- Issue date Jan 30, 2024
- Huawei Technologies Co., Ltd.
- Yongfa Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wireless charging device
- Patent number 11,870,274
- Issue date Jan 9, 2024
- Huawei Technologies Co., Ltd.
- Yongfa Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coil module, wireless charging transmitting apparatus, receiving ap...
- Patent number 11,837,877
- Issue date Dec 5, 2023
- Huawei Technologies Co., Ltd.
- Changsheng Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detection coil, detection apparatus, and detection system
- Patent number 11,796,709
- Issue date Oct 24, 2023
- Huawei Technologies Co., Ltd.
- Mou He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wireless charging method, device, and system settable to operate at...
- Patent number 11,735,956
- Issue date Aug 22, 2023
- Huawei Technologies Co., Ltd.
- Changsheng Pei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thin film inductor and power conversion circuit
- Patent number 11,532,420
- Issue date Dec 20, 2022
- Huawei Technologies Co., Ltd.
- Heqian Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Foreign object detection apparatus and method for wireless charging...
- Patent number 11,329,521
- Issue date May 10, 2022
- Huawei Technologies Co., Ltd.
- Mou He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Thin film inductor, power conversion circuit, and chip
- Patent number 10,790,079
- Issue date Sep 29, 2020
- Huawei Technologies Co., Ltd.
- Shijun Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Golden finger and board edge interconnecting device
- Patent number 9,699,901
- Issue date Jul 4, 2017
- Huawei Technologies Co., Ltd.
- Kai Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit board and power conversion apparatus having circuit board
- Patent number 9,484,142
- Issue date Nov 1, 2016
- Huawei Technologies Co., Ltd.
- Quan Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage conversion device and method for adjusting common mode nois...
- Patent number 9,425,686
- Issue date Aug 23, 2016
- Huawei Technologies Co., Ltd.
- Feng Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit board and power conversion apparatus having circuit board
- Patent number 9,299,490
- Issue date Mar 29, 2016
- Huawei Technologies Co., Ltd.
- Quan Guo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic integration double-ended converter
- Patent number 9,160,244
- Issue date Oct 13, 2015
- Huawei Technologies Co., Ltd.
- Zengyi Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic integration double-ended converter
- Patent number 8,848,397
- Issue date Sep 30, 2014
- Huawei Technologies Co., Ltd.
- Zengyi Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
WIRELESS CHARGING TRANSMITTING APPARATUS, WIRELESS CHARGING RECEIVI...
- Publication number 20240356381
- Publication date Oct 24, 2024
- Huawei Technologies Co., Ltd
- Shaojie FENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERSION CIRCUIT, SWITCH-MODE POWER SUPPLY, AND ELECTRONIC DEVICE
- Publication number 20230344343
- Publication date Oct 26, 2023
- Huawei Technologies Co., Ltd
- Yongfa ZHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS CHARGING SYSTEM AND WIRELESS CHARGING METHOD
- Publication number 20230103280
- Publication date Mar 30, 2023
- Huawei Technologies Co., Ltd
- Tao DING
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRELESS CHARGING SYSTEM AND WIRELESS CHARGING METHOD
- Publication number 20220278557
- Publication date Sep 1, 2022
- Huawei Technologies Co., Ltd
- Tao DING
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRELESS CHARGING SYSTEM
- Publication number 20220216734
- Publication date Jul 7, 2022
- Huawei Technologies Co., Ltd
- Shaojie FENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FOREIGN OBJECT DETECTION APPARATUS AND METHOD FOR WIRELESS CHARGING...
- Publication number 20210210991
- Publication date Jul 8, 2021
- Huawei Technologies Co., Ltd
- Mou HE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Coil Winding, Coil Module, Transmitting Apparatus, Receiving Appara...
- Publication number 20210151247
- Publication date May 20, 2021
- Huawei Technologies Co., Ltd
- Yongfa Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil Module, Wireless Charging Transmitting Apparatus, Wireless Cha...
- Publication number 20210151250
- Publication date May 20, 2021
- Huawei Technologies Co., Ltd
- Yongfa Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS CHARGING DEVICE
- Publication number 20210152028
- Publication date May 20, 2021
- Huawei Technologies Co., Ltd
- Yongfa ZHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Coil Module, Wireless Charging Transmitting Apparatus, Wireless Cha...
- Publication number 20210142942
- Publication date May 13, 2021
- Huawei Technologies Co., Ltd
- Changsheng Pei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WIRELESS CHARGING APPARATUS AND METHOD
- Publication number 20210075261
- Publication date Mar 11, 2021
- Huawei Technologies Co., Ltd
- Hongliang CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Detection Coil, Detection Apparatus, and Detection System
- Publication number 20210063599
- Publication date Mar 4, 2021
- Huawei Technologies Co., Ltd
- Mou He
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRELESS CHARGER AND CHARGING PAD
- Publication number 20210066948
- Publication date Mar 4, 2021
- Huawei Technologies Co., Ltd
- Yongfa ZHU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COIL MODULE, WIRELESS CHARGING TRANSMITTING APPARATUS, RECEIVING AP...
- Publication number 20210012959
- Publication date Jan 14, 2021
- Huawei Technologies Co., Ltd
- Changsheng Pei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COIL, WIRELESS CHARGING RECEIVING APPARATUS, WIRELESS CHARGING TRAN...
- Publication number 20200279686
- Publication date Sep 3, 2020
- Huawei Technologies Co., Ltd
- Changsheng PEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wireless Charging Method, Device, and Wireless Charging System
- Publication number 20200280216
- Publication date Sep 3, 2020
- Huawei Technologies Co., Ltd
- Changsheng Pei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thin Film Inductor, Power Conversion Circuit, and Chip
- Publication number 20200005985
- Publication date Jan 2, 2020
- Huawei Technologies Co., Ltd
- Shijun Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Thin Film Inductor and Power Conversion Circuit
- Publication number 20180301270
- Publication date Oct 18, 2018
- Huawei Technologies Co., Ltd
- Heqian Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Active Filter and Communications System
- Publication number 20160211737
- Publication date Jul 21, 2016
- Huawei Technologies Co., Ltd
- Dan Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT BOARD AND POWER CONVERSION APPARATUS HAVING CIRCUIT BOARD
- Publication number 20160163447
- Publication date Jun 9, 2016
- Huawei Technologies Co., Ltd
- Quan Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VOLTAGE CONVERSION DEVICE AND METHOD FOR ADJUSTING COMMON MODE NOIS...
- Publication number 20150103571
- Publication date Apr 16, 2015
- Huawei Technologies Co., Ltd
- Feng Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Magnetic Integration Double-Ended Converter
- Publication number 20140362607
- Publication date Dec 11, 2014
- Zengyi Lu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CIRCUIT BOARD AND POWER CONVERSION APPARATUS HAVING CIRCUIT BOARD
- Publication number 20140347825
- Publication date Nov 27, 2014
- Quan Guo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Golden Finger and Board Edge Interconnecting Device
- Publication number 20140004720
- Publication date Jan 2, 2014
- Huawei Technologies Co., Ltd
- Kai Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MAGNETIC INTEGRATION DOUBLE-ENDED CONVERTER
- Publication number 20120201053
- Publication date Aug 9, 2012
- Huawei Technologies Co., Ltd
- Zengyi LU
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Person

Patents Grantslast 30 patents

Wireless charger and charging pad

Coil module, wireless charging transmitting apparatus, wireless cha...

Coil module, wireless charging transmitting apparatus, wireless cha...

Wireless charging apparatus and method

Coil, wireless charging receiving apparatus, wireless charging tran...

Coil winding, coil module, transmitting apparatus, receiving appara...

Wireless charging device

Coil module, wireless charging transmitting apparatus, receiving ap...

Detection coil, detection apparatus, and detection system

Wireless charging method, device, and system settable to operate at...

Thin film inductor and power conversion circuit

Foreign object detection apparatus and method for wireless charging...

Thin film inductor, power conversion circuit, and chip

Golden finger and board edge interconnecting device

Circuit board and power conversion apparatus having circuit board

Voltage conversion device and method for adjusting common mode nois...

Circuit board and power conversion apparatus having circuit board

Magnetic integration double-ended converter

Magnetic integration double-ended converter

Patents Applicationslast 30 patents

WIRELESS CHARGING TRANSMITTING APPARATUS, WIRELESS CHARGING RECEIVI...

CONVERSION CIRCUIT, SWITCH-MODE POWER SUPPLY, AND ELECTRONIC DEVICE

WIRELESS CHARGING SYSTEM AND WIRELESS CHARGING METHOD

WIRELESS CHARGING SYSTEM AND WIRELESS CHARGING METHOD

WIRELESS CHARGING SYSTEM

FOREIGN OBJECT DETECTION APPARATUS AND METHOD FOR WIRELESS CHARGING...

Coil Winding, Coil Module, Transmitting Apparatus, Receiving Appara...

Coil Module, Wireless Charging Transmitting Apparatus, Wireless Cha...

WIRELESS CHARGING DEVICE

Coil Module, Wireless Charging Transmitting Apparatus, Wireless Cha...

WIRELESS CHARGING APPARATUS AND METHOD

Detection Coil, Detection Apparatus, and Detection System

WIRELESS CHARGER AND CHARGING PAD

COIL MODULE, WIRELESS CHARGING TRANSMITTING APPARATUS, RECEIVING AP...

COIL, WIRELESS CHARGING RECEIVING APPARATUS, WIRELESS CHARGING TRAN...

Wireless Charging Method, Device, and Wireless Charging System

Thin Film Inductor, Power Conversion Circuit, and Chip

Thin Film Inductor and Power Conversion Circuit

Active Filter and Communications System

CIRCUIT BOARD AND POWER CONVERSION APPARATUS HAVING CIRCUIT BOARD

VOLTAGE CONVERSION DEVICE AND METHOD FOR ADJUSTING COMMON MODE NOIS...

Magnetic Integration Double-Ended Converter

CIRCUIT BOARD AND POWER CONVERSION APPARATUS HAVING CIRCUIT BOARD

Golden Finger and Board Edge Interconnecting Device

MAGNETIC INTEGRATION DOUBLE-ENDED CONVERTER