Patents/Inventors

Lifeng Long

Chang'an DongguanCN2 patents

3 Patents

US119303452024
Speaker and Terminal Device
VIVO MOBILE COMMUNICATION CO., Ltd.
0 cites
US119246202024
Speaker and Terminal Device
Vivo Mobile Communication Co., Ltd.
0 cites
US117065502023
Terminal Device
VIVO MOBILE COMMUNICATION CO., Ltd
0 cites