Patents/Inventors

Haijuan Yang

ShenzhenCN5 patents

6 Patents

US125321202026
Speaker Module and Assembling Method Thereof
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US124079782025
Speaker Box
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US123891572025
Speaker Box
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US123170502025
Speaker Module
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US122676432025
Speaker Box
AAC Acoustic Technologies (Shenzhen) Co., Ltd.
0 cites
US122676612025
Speaker Module and Assembling Method Thereof
AAC Microtech (Changzhou) Co., Ltd.
0 cites