Patents/Inventors

Chengfei Zhao

FujianCN7 patents

9 Patents

USD10943692025
Touch Screen with Stand
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., Ltd.
0 cites
USD10827592025
Microphone
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., Ltd.
0 cites
US121223562024
Hybrid Power System Control Method and System, and Electric Vehicle
GUANGZHOU AUTOMOBILE GROUP CO., Ltd.
0 cites
USD10389052024
Video Conference System Endpoint
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., Ltd.
0 cites
USD10306542024
Charging Base
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., Ltd.
0 cites
USD10003812023
Charging Base
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., Ltd.
0 cites
USD09926242023
Camera
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., Ltd.
0 cites
USD09912302023
Microphone
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., Ltd.
0 cites
USD09913092023
Webcam
YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., Ltd.
0 cites