Le CHU

Person

Ningde City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Drive circuit
- Patent number 12,183,527
- Issue date Dec 31, 2024
- Contemporary Amperex Technology (Hong Kong) Limied
- Jirong Huo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Detection circuit and detection method of electrical control device...
- Patent number 12,025,666
- Issue date Jul 2, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yanhui Fu
- G05 - CONTROLLING REGULATING
Information Patent Grant
Drive circuit
- Patent number 11,996,833
- Issue date May 28, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jirong Huo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Circuit and method for detecting insulation resistance
- Patent number 11,733,279
- Issue date Aug 22, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yanhui Fu
- G01 - MEASURING TESTING
Information Patent Grant
Method for controlling a power-down detection circuit, controller a...
- Patent number 11,656,672
- Issue date May 23, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuqun Zeng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Detection apparatus of electrochemical impedance spectroscopy and b...
- Patent number 11,650,261
- Issue date May 16, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Fangjie Zhou
- G01 - MEASURING TESTING
Information Patent Grant
Insulation detection circuit, detection method and battery manageme...
- Patent number 11,448,683
- Issue date Sep 20, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Baohai Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Load state detection circuit and method
- Patent number 11,360,136
- Issue date Jun 14, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuqun Zeng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection circuit and method
- Patent number 11,258,278
- Issue date Feb 22, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jianwei Zhuo
- G01 - MEASURING TESTING
Information Patent Grant
High voltage detection circuit and method
- Patent number 11,150,302
- Issue date Oct 19, 2021
- Contemporary Amperex Technology Co., Limited
- Jirong Huo
- G01 - MEASURING TESTING
Information Patent Grant
Insulation detection method
- Patent number 11,085,960
- Issue date Aug 10, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Le Chu
- G01 - MEASURING TESTING
Information Patent Grant
Power-down detection circuit and control method
- Patent number 11,048,316
- Issue date Jun 29, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuqun Zeng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Load state detection circuit and method
- Patent number 10,983,154
- Issue date Apr 20, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuqun Zeng
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DISCHARGE CIRCUIT, BATTERY MANAGEMENT SYSTEM, BATTERY, PROTECTION M...
- Publication number 20230139265
- Publication date May 4, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Hui CHEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DETECTION APPARATUS OF ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY AND B...
- Publication number 20230064240
- Publication date Mar 2, 2023
- Contemporary Amperex Technology Co., Limited
- Fangjie ZHOU
- G01 - MEASURING TESTING
Information Patent Application
DRIVE CIRCUIT
- Publication number 20220270838
- Publication date Aug 25, 2022
- Contemporary Amperex Technology Co., Limited
- Jirong Huo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVE CIRCUIT
- Publication number 20220255546
- Publication date Aug 11, 2022
- Contemporary Amperex Technology Co., Limited
- Jirong HUO
- B60 - VEHICLES IN GENERAL
Information Patent Application
DETECTION CIRCUIT AND DETECTION METHOD OF ELECTRICAL CONTROL DEVICE...
- Publication number 20220229112
- Publication date Jul 21, 2022
- Contemporary Amperex Technology Co., Limited
- Yanhui FU
- G05 - CONTROLLING REGULATING
Information Patent Application
CIRCUIT AND METHOD FOR DETECTING INSULATION RESISTANCE
- Publication number 20220120796
- Publication date Apr 21, 2022
- Contemporary Amperex Technology Co., Limited
- Yanhui Fu
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CONTROLLING A POWER-DOWN DETECTION CIRCUIT, CONTROLLER A...
- Publication number 20210263580
- Publication date Aug 26, 2021
- Contemporary Amperex Technology Co., Limited
- Yuqun ZENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INSULATION DETECTION CIRCUIT, DETECTION METHOD AND BATTERY MANAGEME...
- Publication number 20210231726
- Publication date Jul 29, 2021
- Contemporary Amperex Technology Co., Limited
- Baohai DU
- G01 - MEASURING TESTING
Information Patent Application
LOAD STATE DETECTION CIRCUIT AND METHOD
- Publication number 20210199706
- Publication date Jul 1, 2021
- Contemporary Amperex Technology Co., Limited
- Yuqun ZENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RECHARGEABLE BATTERY MONITORING SYSTEM, BATTERY PACK AND ELECTRIC V...
- Publication number 20210104781
- Publication date Apr 8, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO.,LIMITED
- Yanhui Fu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE DETECTION CIRCUIT AND METHOD
- Publication number 20200271726
- Publication date Aug 27, 2020
- Contemporary Amperex Technology Co., Limited
- Jirong HUO
- G01 - MEASURING TESTING
Information Patent Application
DETECTION CIRCUIT AND METHOD
- Publication number 20200274374
- Publication date Aug 27, 2020
- Contemporary Amperex Technology Co., Limited
- Jianwei ZHUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOAD STATE DETECTION CIRCUIT AND METHOD
- Publication number 20200088778
- Publication date Mar 19, 2020
- Contemporary Amperex Technology Co., Limited
- Yuqun ZENG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER-DOWN DETECTION CIRCUIT AND CONTROL METHOD
- Publication number 20200089304
- Publication date Mar 19, 2020
- Contemporary Amperex Technology Co., Limited
- Yuqun ZENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INSULATION DETECTION METHOD
- Publication number 20200072896
- Publication date Mar 5, 2020
- Contemporary Amperex Technology Co., Limited
- Le CHU
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Drive circuit

Detection circuit and detection method of electrical control device...

Drive circuit

Circuit and method for detecting insulation resistance

Method for controlling a power-down detection circuit, controller a...

Detection apparatus of electrochemical impedance spectroscopy and b...

Insulation detection circuit, detection method and battery manageme...

Load state detection circuit and method

Detection circuit and method

High voltage detection circuit and method

Insulation detection method

Power-down detection circuit and control method

Load state detection circuit and method

Patents Applicationslast 30 patents

DISCHARGE CIRCUIT, BATTERY MANAGEMENT SYSTEM, BATTERY, PROTECTION M...

DETECTION APPARATUS OF ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY AND B...

DRIVE CIRCUIT

DRIVE CIRCUIT

DETECTION CIRCUIT AND DETECTION METHOD OF ELECTRICAL CONTROL DEVICE...

CIRCUIT AND METHOD FOR DETECTING INSULATION RESISTANCE

METHOD FOR CONTROLLING A POWER-DOWN DETECTION CIRCUIT, CONTROLLER A...

INSULATION DETECTION CIRCUIT, DETECTION METHOD AND BATTERY MANAGEME...

LOAD STATE DETECTION CIRCUIT AND METHOD

RECHARGEABLE BATTERY MONITORING SYSTEM, BATTERY PACK AND ELECTRIC V...

HIGH VOLTAGE DETECTION CIRCUIT AND METHOD

DETECTION CIRCUIT AND METHOD

LOAD STATE DETECTION CIRCUIT AND METHOD

POWER-DOWN DETECTION CIRCUIT AND CONTROL METHOD

INSULATION DETECTION METHOD