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Inventors
Siyuan Ni
Changzhou
CN
4 patents
4 Patents
US12610192
2026
Pole Plate and Speaker
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US12587792
2026
Sound Device
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US12413881
2025
Front Cover Structure and Sounder
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US12317018
2025
Cover Plate and Speaker Module
AAC Microtech (Changzhou) Co., Ltd.
0 cites