Patents/Inventors

Jingfan Qin

ShenzhenCN4 patents

4 Patents

US125633352026
Noise Cancellation Apparatus and Method
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
US122621842025
Active Noise Cancellation Method and Apparatus
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
US120147162024
Method for Reducing Occlusion Effect of Earphone, and Related Apparatus
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites
US119629682024
Noise Cancellation Apparatus and Method
HUAWEI TECHNOLOGIES CO., Ltd.
0 cites