Patents/Inventors

Changjian Liu

NingdeCN6 patents

7 Patents

US121835272024
Drive Circuit
Contemporary Amperex Technology (Hong Kong) Limied
0 cites
US120256662024
Detection Circuit and Detection Method of Electrical Control Device, and Electric Vehicle
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
0 cites
US119968332024
Drive Circuit
Contemporary Amperex Technology Co., Limited
0 cites
US119276392024
High-voltage Interlocking Device and Method for Detecting the High-voltage Interlocking Device
Contemporary Amperex Technology Co., Limited
0 cites
US118677482024
Electrical Control Device Detection Circuit, Detection Method, and Electric Vehicle
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
0 cites
US118526702023
Method for Monitoring Insulation Monitoring Circuit and Battery Management System
CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
0 cites
US115499992023
High Voltage Interlock Device and Detection Method Thereof
Contemporary Amperex Technology Co., Limited
0 cites