AAC Technologies (Nanjing) Co., Ltd.

Chine

 
Quantité totale PI 356
Rang # Quantité totale PI 3 623
Note d'activité PI 3,3/5.0    398
Rang # Activité PI 1 794

Brevets

Marques

70 0
0 0
286 0
0
 
Dernier brevet 2025 - Sound-absorbing material block, ...
Premier brevet 2013 - Double coil speaker

Derniers inventions, produits et services

2024 Invention Coaxial speaker tweeter temperature protection method and system, and computer-readable storage m...
Invention Resin composition, polyimide preparation method and related products. The present invention prov...
Invention Speaker displacement protection method and device, and computer-readable storage medium. A speak...
Invention Smart device for reducing sound leakage, method, and system, and computer device. A smart device...
Invention Speaker temperature protection method and device, electronic device, and computer-readable storag...
2023 Invention Rubber voice diaphragm and method for preparing the same, and speaker. A rubber voice diaphragm ...
Invention Speaker box and electronic device. A speaker box and an electronic device are provided. The spea...
Invention Combo system, method of driving combo system, signal processor,and storage medium. A Combo syste...
Invention Combo system and method of driving combo system. A Combo system and a method of driving the Comb...
Invention Speaker. A speaker includes housing having receiving space and sound-producing unit received in ...
Invention Linear vibration motor. A linear vibration motor, including a housing having a receiving space; ...
Invention Button and electronic device. A button and electronic device, including shell and motor connecte...
Invention Vibration feedback device, handheld communication device, and wearable device. A vibration feedb...
Invention Piezoelectric resonator and manufacturing method thereof. The present disclosure provides a piez...
Invention Coaxial speaker protection method, coaxial speaker protection system, coaxial speaker protection ...
Invention Portable device. A portable device, including a frame, a button fixed relative to the frame, a c...
Invention Speaker. The present disclosure discloses a speaker comprising a housing and a sound producing u...
Invention Rubber diaphragm and preparation method therefor, and sound-making device. The present invention ...
Invention Loudspeaker. A loudspeaker (100), comprising a housing (4) and a sound emitting unit (10) fixed t...
Invention Loudspeaker. A loudspeaker (100), which relates to the field of electroacoustic conversion. The l...
Invention Speaker box and electronic device. A speaker box (100) and an electronic device. The speaker box ...
Invention Intelligent apparatus, method, system and computer apparatus for reducing sound leakage. Disclose...
Invention Sound absorption material packaging structure, and loudspeaker. The present application relates t...
Invention Vibration feedback device, handheld communication device, and wearable device. A vibration feedba...
Invention Portable device. A portable device (100). The portable device (100) comprises a frame (1), a key ...
Invention Linear vibration motor. A linear vibration motor (100), comprising a housing (10) having an accom...
Invention Piezoelectric resonator and manufacturing method therefor. The present invention belongs to the t...
Invention Loudspeaker. The present application relates to a loudspeaker. The loudspeaker comprises a housin...
Invention Loudspeaker. The present application relates to a loudspeaker. The loudspeaker comprises a diaphr...
Invention Loudspeaker. Disclosed is a loudspeaker. The loudspeaker comprises a diaphragm component, a magne...
Invention Speaker. The present application relates to a speaker. The speaker comprises a diaphragm assembly...
Invention Loudspeaker. Disclosed in the present application is a loudspeaker, which comprises a basket havi...
Invention Loudspeaker. Disclosed is a loudspeaker. The loudspeaker comprises a basin stand having an accomm...
Invention Loudspeaker. The present invention provides a loudspeaker, comprising a vibration system, a magne...
Invention Speaker. Disclosed is a speaker. The speaker comprises a basket having an accommodating space, a ...
Invention Button and electronic device. The present application provides a button and an electronic device....
Invention Loudspeaker with alarm function. Provided in the present invention is a loudspeaker with an alarm...
Invention Combo system and driving method thereof, signal processor, and storage medium. The present applic...
Invention Loudspeaker displacement protection method and apparatus, and device and storage medium. Provided...
Invention Combo system and driving method therefor. The present application provides a Combo system and a d...
Invention Sound production device. The present utility model provides a sound production device. The sound ...
Invention Wearable device. A wearable device, comprising a housing (1), a feedback module (2) and a moving ...
Invention Tweeter temperature protection method for coaxial loudspeaker, and related device. Embodiments of...
Invention Transducer protection system and protection method. The present application provides a transducer...
Invention Coaxial speaker protection method, system, apparatus and device. Provided in the present applicat...
2022 Invention Sound-absorbing material block, method for preparing thereof, and electronic device. A method fo...
Invention Preparation method of copper foam. A preparation method of copper foam includes coating copper p...