AAC Microtech (Changzhou) Co., Ltd.

China

 
Total IP 734
Total IP Rank # 1,812
IP Activity Score 3.7/5.0    1,111
IP Activity Rank # 664
Parent Entity AAC Technologies Holdings Inc.
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

340 1
0 0
391 1
1
 
Last Patent 2025 - Sound device
First Patent 2012 - Tactile sensation transmission s...
Last Trademark 2022 - Rising Sound
First Trademark 2019 - SLS

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Telescopic lens and electronic device. The present invention provides a telescopic lens, comprisi...
Invention Voice coil winding real-time quality control method, system, and corresponding apparatus. Disclo...
Invention Shell module for packaging electronic device and electronic device. An electronic device, and a ...
Invention Mobile terminal. A mobile terminal, including: middle frame, main screen and secondary screen ar...
Invention Rubber voice diaphragm, acoustic generator and application thereof. A rubber voice diaphragm inc...
Invention Manufacturing method for micro-electro-mechanical microphone. Provided is a manufacturing method...
Invention Speaker and electronic device using same. A speaker and an electronic device using the speaker a...
Invention Speaker. A speaker includes a frame, a vibration system and a magnetic circuit system fixed with...
Invention Sounding device. A sounding device includes a shell, a speaker component and a motor component. ...
Invention Vibration motor and touch device. A vibration motor includes a housing having an accommodating s...
Invention Coaxial speaker. A coaxial speaker including a basket frame, a magnetic circuit system, a woofer...
Invention Integrated sounding component. The present application provides an integrated sounding component...
Invention Speaker module. A speaker module is disclosed. The speaker module includes a shell, a speaker un...
Invention Vibration motor. A vibration motor is disclosed. The vibration motor includes a frame having an ...
Invention Vibration motor. A vibration motor is disclosed. The vibration motor includes a frame, a vibrati...
Invention Microphone. The present disclosure discloses a microphone including: a circuit board; a housing ...
Invention Sounding device. The present application provides a sounding device, including a basket frame, a...
Invention Sound transducer and mems microphone. The present disclosure discloses a sound transducer includ...
Invention Speaker. The present application provides a speaker including a basket frame, a magnetic circuit...
Invention Multifunctional sounding device. The present application provides a multifunctional sounding dev...
2023 Invention Coaxial loudspeaker. A coaxial loudspeaker, comprising: a basket, a magnetic circuit system, a wo...
Invention Loudspeaker. A loudspeaker (100), comprising a basket (1), and a magnetic circuit system (3) and ...
Invention Vibration motor and touch device. A vibration motor, comprising a housing having an accommodating...
Invention Integrated sound production assembly. The present invention provides an integrated sound producti...
Invention Loudspeaker unit and electronic device. A loudspeaker unit and an electronic device, the loudspea...
Invention Loudspeaker module. The present invention provides a loudspeaker module, comprising a housing, an...
Invention Multifunctional sound-producing device. Provided in the present invention is a multifunctional so...
Invention Vibration motor. A vibration motor, comprising a housing (1) having an accommodating space (13), ...
Invention Vibration motor. Disclosed in the present invention is a vibration motor, comprising a hollow ext...
Invention Microphone chip, micro-electro-mechanical system microphone, and terminal device. The present inv...
Invention Method for preparing micro-electro-mechanic-system microphone. Provided in the present invention ...
Invention Microphone. A microphone, comprising: a circuit board; a shell, which covers the circuit board to...
Invention Shell module for packaging electronic device, and electronic device. The present invention belong...
Invention Rubber diaphragm, sound production device and use thereof. In the present invention, a rubber dia...
Invention Rubber diaphragm, and sound production device and use thereof. A rubber diaphragm of the present ...
Invention Mobile terminal. A mobile terminal (100), comprising a middle frame (110), and a primary screen a...
Invention Loudspeaker unit. The present utility model provides a loudspeaker unit, comprising a basket, and...
Invention Real-time quality control method and system for voice coil winding, and related device. The prese...
Invention Sound generation apparatus. A sound generation apparatus (100), comprising: a housing (110), whic...
Invention Touch-control vibration apparatus, terminal device, and control method. Provided in the present i...
Invention Permanent-magnet synchronous motor. The present utility model provides a permanent-magnet synchro...
Invention Sound production device. A sound production device (100), relating to the field of electro-acoust...
2022 Invention Sound device. A sound device is provided, including a frame, a vibration system, and a magnetic ...
Invention Speaker and rollable electronic device. A speaker and a rollable electronic device include a hou...
Invention Earphone core. The present disclosure discloses an earphone core having a frame with a receiving...
Invention Speaker. A speaker includes a frame, a vibration system, a magnetic circuit system, and flexible...
Invention Coaxial speaker. A coaxial speaker includes a magnetic circuit system, a first sound production ...
G/S Technological research; research and development of new products for others; maintenance of comp...
Invention Speaker box. The present application discloses a speaker box, including a casing with an accommo...
Invention Speaker module. The present application provides a speaker module, included a casing, a speaker ...
2019 G/S cabinets for loudspeakers; acoustic diaphragms; loudspeakers; megaphones; sound transmitting appa...
G/S cabinets for loudspeakers; diaphragms [acoustics]; Loudspeakers; Megaphones; sound transmitting a...