AAC Microtech (Changzhou) Co., Ltd.

Chine

 
Quantité totale PI 691
Rang # Quantité totale PI 1 899
Note d'activité PI 3,7/5.0    1 086
Rang # Activité PI 680
Parent AAC Technologies Holdings Inc.
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

316 1
0 0
372 1
1
 
Dernier brevet 2025 - Earphone core
Premier brevet 2012 - Tactile sensation transmission s...
Dernière marque 2022 - Rising Sound
Première marque 2019 - SLS

Industrie (Classification de Nice)

Derniers inventions, produits et services

2024 Invention Telescopic lens and electronic device. The present invention provides a telescopic lens, comprisi...
2023 Invention Haptic vibration device, terminal device and control method. A haptic vibration device includes a...
Invention Vibration motor. The present application provides a vibration motor including a casing having an...
Invention Composite diaphragm and sound-generating device. A composite diaphragm, including an adhesive la...
Invention Sound-generating device. A sound-generating device, including a bass cone frame, a bass vibratio...
Invention Multi-functional sound-generating device. A multi-functional sound-generating device, including ...
Invention Non-coplanar parallel resistance-reducing circuit structure. This application provides a non-cop...
Invention Vibration motor. Provided is a vibration motor, including a base, an electromagnetic drive unit,...
Invention Speaker device. The present application provides a speaker device including a casing and a sound...
Invention Speaker device. Provided is a speaker device, including a first frame, a first vibration system,...
Invention Speaker device. The present application provides a speaker device, including: a magnetic circuit...
Invention Sound-generating device. A sound-generating device, including a cone frame, a vibration system f...
Invention Speaker. The present disclosure discloses a speaker comprising a frame, a vibration system, a ma...
Invention Voice coil and voice coil molding assembly. The present application provides a voice coil and a ...
Invention Speaker device and stylus. The present application provides a speaker device and a stylus, and t...
Invention Speaker box and stylus. The present application provides a speaker box and a stylus, and the spe...
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...
Invention Vibration motor. Provided in the present invention is a vibration motor. The vibration motor comp...
Invention Sound-producing device and stylus. A sound-producing device (100) and a stylus, which relate to t...
Invention Sound production device. A sound production device (100). The sound production device (100) compr...
Invention Loudspeaker box and stylus pen. A loudspeaker box (100) and a stylus pen. The loudspeaker box (10...
Invention Sound-producing device. A sound-producing device (100), which relates to the field of electro-aco...
Invention Composite diaphragm and sound production device. A composite diaphragm and a sound production dev...
Invention Sound-producing device. A sound-producing device (100), which relates to the field of electroacou...
Invention Multifunctional sound production device. A multifunctional sound production device (100), compris...
Invention Vibration motor. Provided in the present invention is a vibration motor, comprising a base, an el...
Invention Sound production device. Provided in the present invention is a sound production device, comprisi...
Invention Non-coplanar parallel resistance reduction circuit structure. Provided in the present invention i...
Invention Sound production device. The present invention provides a sound production device. The sound prod...
Invention Loudspeaker. A loudspeaker (100), comprising: a basket (1), a vibration system (2), a magnetic ci...
Invention Loudspeaker. A loudspeaker (100), comprising a basket (1), a vibration system (2), a magnetic cir...
Invention Voice coil and voice coil forming assembly. The present utility model provides a voice coil and a...
2022 Invention Method for controlling direct drive transmission system and related device. A method for control...
Invention Speaker box. The present invention provides a speaker box including a housing and a speaker unit ...
Invention Speaker and rollable electronic device. A speaker and a rollable electronic device include a hou...
Invention Linear driving apparatus. The present disclosure provides a linear driving apparatus. The linear...
Invention Earphone core. The present disclosure discloses an earphone core having a frame with a receiving...
Invention Direct drive transmission system. The present disclosure provides direct drive transmission syst...
Invention Direct drive system. The present disclosure provides direct drive system, belongs to drive syste...
Invention Coaxial speaker. A coaxial speaker includes a magnetic circuit system, a first sound production ...
Invention Coaxial speaker box. A coaxial speaker box includes a housing, a speaker unit, and a sound guide...
Invention Coaxial speaker. The present invention provides a coaxial speaker including a frame, a magnetic ...
Invention Sound device. A sound device includes a frame, a vibration system, and a magnetic circuit system...
Invention Direct-drive system. A direct-drive system, including: a base; a mover assembly arranged on the ...
Invention Direct-drive system. A direct-drive system, including a base provided with a guide rail and a st...
P/S Technological research; research and development of new products for others; maintenance of comp...
2019 P/S cabinets for loudspeakers; acoustic diaphragms; loudspeakers; megaphones; sound transmitting appa...
P/S cabinets for loudspeakers; diaphragms [acoustics]; Loudspeakers; Megaphones; sound transmitting a...