AAC Microtech (Changzhou) Co., Ltd.

China

 
Total IP 746
Total IP Rank # 1,786
IP Activity Score 3.7/5.0    1,122
IP Activity Rank # 654
Parent Entity AAC Technologies Holdings Inc.
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

346 1
0 0
397 1
1
 
Last Patent 2025 - Rubber diaphragm, and sound-prod...
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 Shell module for packaging electronic device and electronic device. An electronic device, and a ...
Invention Rubber diaphragm, sound device and application thereof. Rubber diaphragm, sound device and appli...
Invention Electromagnetic microphone. The present disclosure discloses an electromagnetic microphone inclu...
Invention Sound absorption material block and method made thereof. The present disclosure discloses a soun...
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 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 Speaker box. A speaker comprising a basket frame, a vibration system, and a magnetic circuit sys...
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...
Invention Sound-absorbing block material, preparation method therefor and use thereof. The present inventio...
Invention Rubber diaphragm, and sound-producing device and use thereof. A rubber diaphragm, and a sound-pro...
Invention Rubber sound film, and sound production device and use thereof. A rubber sound film, and a sound ...
Invention Loudspeaker and loudspeaker box. A loudspeaker, comprising a basket, a vibration system that is f...
Invention Electromagnetic microphone. An electromagnetic microphone, comprising a circuit board, a housing ...
2023 Invention Sound production device. Provided in the present utility model is a sound production device, comp...
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 module. The present invention provides a loudspeaker module, comprising a housing, an...
Invention Loudspeaker unit and electronic device. A loudspeaker unit and an electronic device, the loudspea...
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...
2022 Invention Damping mesh. The present application discloses a damping mesh, including at least two first wir...
Invention Sound device. A sound device is provided, including a frame, a vibration system, and a magnetic ...
Invention Speaker. A speaker includes a frame, a vibration system, a magnetic circuit system, and flexible...
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...