Patents/Inventors

Jingwei Yu

ChangzhouCN4 patents

4 Patents

US126101922026
Pole Plate and Speaker
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US125877922026
Sound Device
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US124138812025
Front Cover Structure and Sounder
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US123170182025
Cover Plate and Speaker Module
AAC Microtech (Changzhou) Co., Ltd.
0 cites