Patents/Inventors

Lulai Chen

ShanghaiCN2 patents

3 Patents

US122385032025
Systems and Methods for Calibrating Audio Devices
Beken Corporation
0 cites
US120584882024
Active Noise Cancellation Headphone
Beken Corporation
0 cites
US120147192024
Active Noise Cancellation Headphone
Beken Corporation
0 cites