Patents/Inventors

Jinzhao Li

ZhenfengCN4 patents

4 Patents

USD11171582026
Wireless Lavalier Microphone Transmitter
0 cites
USD10891882025
Wireless Lavalier Microphone Receiver
0 cites
USD10786952025
Wireless Lavalier Microphone
0 cites
USD10616812025
3D Camera
MIDEA GROUP CO., Ltd.
0 cites