AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 899
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 3202
 
  
 
H01Q AERIALS 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9372322 Lens moduleDec 03, 14Jun 21, 16[G02B]
9363588 Panel-form loudspeakerJul 24, 14Jun 07, 16[H04R]
9363604 Speaker boxDec 30, 11Jun 07, 16[H04R]
9258631 Micro-speakerOct 28, 14Feb 09, 16[H04R]
9154865 Acoustic deviceAug 26, 13Oct 06, 15[H04R]
9147928 Battery assemblyJan 01, 13Sep 29, 15[H01Q]
9148716 Vibration speakerJan 10, 13Sep 29, 15[H04R]
9131293 Magnetic assembly for speakerJul 31, 14Sep 08, 15[H04R]
9071909 Electromagnetic transducerDec 14, 11Jun 30, 15[H04R]
9049506 Micro-speakerJun 19, 13Jun 02, 15[H04R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0016,657 VIBRATING DIAPHRAGM AND SOUNDER USING THE SAMEAbandonedJan 24, 14Jan 15, 15[H04R]
2014/0184,461 Antenna AssemblyAbandonedJan 01, 13Jul 03, 14[H01Q]
2014/0153,738 WIRELESS INDUCTION SYSTEM FOR PRODUCING AUDIOAbandonedDec 02, 13Jun 05, 14[H04R]
2014/0087,132 COMPOUND MEMBRANE AND ACOUSTIC DEVICE USING SAMEAbandonedSep 23, 13Mar 27, 14[G10K]
2014/0087,148 COMPOUND MEMBRANE AND ACOUSTIC DEVICE USING SAMEAbandonedSep 23, 13Mar 27, 14[B32B]
2013/0328,669 Tactile Sensation Transmission SystemAbandonedNov 15, 12Dec 12, 13[G08B]
2013/0038,497 ANTENNA AND METHOD FOR MANUFACTURING SAMEAbandonedJul 13, 12Feb 14, 13[H01P, H01Q]
2013/0033,407 ANTENNA AND METHOD FOR MANUFACTURING SAMEAbandonedJun 25, 12Feb 07, 13[H01Q, B44C]
2012/0320,260 Image Sensor and Method for Packaging SameAbandonedJun 16, 12Dec 20, 12[H04N]
2012/0177,244 SPEAKERAbandonedDec 13, 11Jul 12, 12[F16M, H04R]
2012/0170,778 Acoustic transducerAbandonedDec 13, 11Jul 05, 12[H04R]
2012/0170,791 MICRO-SPEAKERAbandonedJul 25, 11Jul 05, 12[H04R]
2012/0170,793 MICRO-SPEAKERAbandonedJul 26, 11Jul 05, 12[H04R]
2012/0155,685 SPEAKER BOXAbandonedDec 13, 11Jun 21, 12[H04R]
2012/0155,697 ELECTROMAGNETIC TRANSDUCERAbandonedDec 20, 11Jun 21, 12[H04R]
2012/0008,810 SPEAKER BOXAbandonedJan 28, 11Jan 12, 12[A47B, H04R]
2011/0303,010 MEMS THREE-AXIS ACCELEROMETERAbandonedJan 28, 11Dec 15, 11[G01P]
2011/0235,829 DIAPHRAGM AND SILICON CONDENSER MICROPHONE USING SAMEAbandonedDec 26, 10Sep 29, 11[H04R]
2011/0075,875 MEMS MICROPHONE PACKAGEAbandonedJan 27, 10Mar 31, 11[H01L, H04R]
2010/0329,503 VOICE COIL AND TRANSDUCER HAVING THE VOICE COILAbandonedJan 31, 10Dec 30, 10[H04R]

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