Baohai DU

Person

Ningde City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical control device detection circuit, detection method, and...
- Patent number 11,867,748
- Issue date Jan 9, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Baohai Du
- B60 - VEHICLES IN GENERAL
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
Electrical control device detection circuit, detection method, and...
- Patent number 11,435,389
- Issue date Sep 6, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yanhui Fu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High voltage interlock circuit and detection method thereof
- Patent number 11,413,965
- Issue date Aug 16, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yanhui Fu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pre-charging circuit and pre-charging method for high voltage batte...
- Patent number 11,404,894
- Issue date Aug 2, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Dachun Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Battery management system
- Patent number 11,095,132
- Issue date Aug 17, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Huixiu Luo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Insulation detection circuit, detection method and battery manageme...
- Patent number 10,969,419
- Issue date Apr 6, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Baohai Du
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICAL CONTROL DEVICE DETECTION CIRCUIT, DETECTION METHOD, AND...
- Publication number 20220107353
- Publication date Apr 7, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Baohai Du
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL CONTROL DEVICE DETECTION CIRCUIT, DETECTION METHOD, AND...
- Publication number 20220018885
- Publication date Jan 20, 2022
- Contemporary Amperex Technology Co., Limited
- Yanhui FU
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH VOLTAGE INTERLOCK CIRCUIT AND DETECTION METHOD THEREOF
- Publication number 20220009351
- Publication date Jan 13, 2022
- Contemporary Amperex Technology Co., Limited
- Yanhui FU
- B60 - VEHICLES IN GENERAL
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
BATTERY MANAGEMENT SYSTEM
- Publication number 20200274369
- Publication date Aug 27, 2020
- Contemporary Amperex Technology Co., Limited
- Huixiu LUO
- B60 - VEHICLES IN GENERAL
Information Patent Application
PRE-CHARGING CIRCUIT AND PRE-CHARGING METHOD FOR HIGH VOLTAGE BATTE...
- Publication number 20200235586
- Publication date Jul 23, 2020
- Contemporary Amperex Technology Co., Limited
- Dachun YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INSULATION DETECTION CIRCUIT, DETECTION METHOD AND BATTERY MANAGEME...
- Publication number 20200225275
- Publication date Jul 16, 2020
- Contemporary Amperex Technology Co., Limited
- Baohai DU
- B60 - VEHICLES IN GENERAL

Person

Patents Grantslast 30 patents

Electrical control device detection circuit, detection method, and...

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

Electrical control device detection circuit, detection method, and...

High voltage interlock circuit and detection method thereof

Pre-charging circuit and pre-charging method for high voltage batte...

Battery management system

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

Patents Applicationslast 30 patents

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

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

HIGH VOLTAGE INTERLOCK CIRCUIT AND DETECTION METHOD THEREOF

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

BATTERY MANAGEMENT SYSTEM

PRE-CHARGING CIRCUIT AND PRE-CHARGING METHOD FOR HIGH VOLTAGE BATTE...

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