Patents/Inventors

Bibing Li

DongguanCN3 patents

3 Patents

USD11121622026
Earphone
DONGGUAN HUIEN ELECTRONIC TECHNOLOGY CO., Ltd.
0 cites
USD10914622025
Headset Charging Box
Dongguan Huien Electronic Technology Co., Ltd
0 cites
USD10389102024
Wireless Headset
DONGGUAN HUIEN ELECTRONIC TECHNOLOGY CO., Ltd
0 cites