Patents/Inventors

Xudong Yan

ChangzhouCN24 patents

17 Patents

US126041432026
Sound Device
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US123357072025
Double-sided Speaker Device
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US120222502024
Loudspeaker and Installation Structure for Same
AAC MICROTECH (CHANGZHOU) CO., Ltd.
0 cites
US119534092024
Gas Extraction Device for Metal Mineral Inclusions and Gas Extraction Method Therefor
INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
0 cites
US119500452024
Sounding Device
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US119500752024
Sounding Device
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US118639312024
Speaker
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US118563842023
Speaker and Electronic Device
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US118271562023
Vehicle Door
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US118047642023
Vibration Exciter
AAC Technologies Pte. Ltd.
0 cites
US118002892023
Sound Generator
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US117655172023
Sound Production Unit and Speaker
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US117509782023
Sound Generator
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US117004902023
Speaker
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US116781072023
Speaker
AAC Microtech (Changzhou) Co., Ltd.
0 cites
US116380982023
Screen Sounding System
AAC Technologies Pte. Ltd.
0 cites
US116183612023
Bass Automobile Seat Module and Automobile
AAC Microtech (Changzhou) Co., Ltd.
0 cites