Patents/Inventors

Shiwen Guo

GuangdongCN7 patents

7 Patents

USD11097272026
Wireless Earphone Charging Case
Shenzhen City Flyco Flute System Development Co., Ltd.
0 cites
USD10333962024
Earphone
ZHAOQING DEQING GRANDSUN ELECTRONIC CO., Ltd.
0 cites
USD10289302024
Earphone
SHENZHEN CITY FLYCO FLUTE SYSTEM DEVELOPMENT CO., Ltd.
0 cites
US119914942024
Keyless Control Device and Earphone
SHENZHEN GRANDSUN ELECTRONIC CO., Ltd.
0 cites
USD09963992023
Wireless Earphone
Shenzhen Grandsun Electronic Co., Ltd.
0 cites
US117160632023
Method and Apparatus for Playing Audio, and Computer-readable Storage
SHENZHEN GRANDSUN ELECTRONIC CO., Ltd.
0 cites
USD09919122023
Wireless Earphone
Shenzhen Grandsun Electronic Co., Ltd.
0 cites