Patents/Inventors

Yuanxiang Mao

ChangzhouCN2 patents

3 Patents

US126101912026
Speaker
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US119500742024
Speaker
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US118563842023
Speaker and Electronic Device
AAC Microtech (Changzhou) Co., Ltd.
0 cites