AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO., LTD.

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Changzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Speaker system and method for driving same
- Patent number 9,357,290
- Issue date May 31, 2016
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Rong-guan Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery assembly
- Patent number 9,147,928
- Issue date Sep 29, 2015
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- JungMin Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon condenser microphone
- Patent number 9,107,009
- Issue date Aug 11, 2015
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Xu-dong Pan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Battery assembly
- Patent number 9,070,956
- Issue date Jun 30, 2015
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- JungMin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker
- Patent number 8,929,570
- Issue date Jan 6, 2015
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Shen Tao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker with elastic plate coupled to diaphragm
- Patent number 8,774,448
- Issue date Jul 8, 2014
- AAC Acoustic Technologies (Shenzhen) Co., Ltd.
- Lin-Zhen Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Patents Applicationslast 30 patents

Information Patent Application
SOUND PICKUP SYSTEM AND TERMINAL DEVICE USING THE SAME
- Publication number 20140369534
- Publication date Dec 18, 2014
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Chao Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Silicon Condenser Microphone
- Publication number 20140161289
- Publication date Jun 12, 2014
- AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO., LTD.
- Xu-dong Pan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Speaker
- Publication number 20140056465
- Publication date Feb 27, 2014
- AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO., LTD.
- Lin-Zhen Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker
- Publication number 20140056447
- Publication date Feb 27, 2014
- AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO., LTD.
- Lin-Zhen Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker
- Publication number 20140023224
- Publication date Jan 23, 2014
- AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO., LTD.
- Shen Tao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Speaker System and Method for Driving Same
- Publication number 20130259268
- Publication date Oct 3, 2013
- AAC ACOUSTIC TECHNOLOGIES (CHANGZHOU) CO.,LTD.
- Rong-guan Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE