Patents/Inventors

Chengfei Zhang

JiangsuCN4 patents

5 Patents

US124917812025
Charging Apparatus
Gouchuang Innovation Center Of Mobile Energy (Jiangsu) Co., Ltd.
0 cites
US120961792024
Acoustic Device and Electronic Apparatus
Goertek Inc.
0 cites
US120351212024
Conductive Film for a Sound Generation Device and the Sound Generation Device
GOERTEK Inc.
0 cites
US119629692024
Acoustic Device and Electronic Apparatus
GOERTEK Inc.
0 cites
US119303432024
Sound Producing Unit, Sound Producing Module, and Electronic Terminal
Goertek Inc.
0 cites