Patents/Inventors

Qingyu Zeng

GuangdongCN3 patents

4 Patents

USD10739522025
Hearing Aid
0 cites
USD10630762025
Hearing Aid
SHENZHEN SHOKZ CO., Ltd.
0 cites
US121850532024
Acoustic Device
SHENZHEN SHOKZ CO., Ltd.
0 cites
US120889902024
Acoustic Output Apparatus and Connection Assembly
SHENZHEN SHOKZ CO., Ltd.
0 cites