Patents/Assignees

AAC Microtech (Changzhou) Co., Ltd.

258 patents in portfolio

US11838741utility2023
In-vehicle Independent Sound Zone Control Method, System and Related Device
0 cites
US11827156utility2023
Vehicle Door
0 cites
US11831215utility2023
Linear Vibration Motor
0 cites
US11805366utility2023
Multifunctional Electromagnetic Transducer
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US11805369utility2023
Sounding Device
0 cites
US11800267utility2023
Speaker Box
0 cites
US11800289utility2023
Sound Generator
0 cites
US11770059utility2023
Vibration Motor
0 cites
US11770653utility2023
Speaker
0 cites
US11770654utility2023
Speaker Device
0 cites
US11770655utility2023
Sounding Device
0 cites
US11765511utility2023
Speaker
0 cites
US11765512utility2023
Acoustic Device
0 cites
US11765513utility2023
Dual Magnetic Circuits Structure and Sound Device
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US11765514utility2023
Speaker
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US11765516utility2023
Sounding Device
0 cites
US11765517utility2023
Sound Production Unit and Speaker
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US11758321utility2023
Speaker Box
0 cites
US11758333utility2023
Multi-functional Sound Producing Apparatus
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US11750073utility2023
Vibration Motor
0 cites