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 2681
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 25180
 
  
 
H01Q AERIALS 4106
 
  
 
B81B MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES 330
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 3239
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
H03F AMPLIFIERS 281
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 167

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0194,709 Multi-Structure Metal AntennaDec 31, 15Jul 06, 17[H01Q]
2017/0111,736 Audio bass compensation system and compensation methodAug 04, 16Apr 20, 17[H04R, H03F, H03G]
2017/0031,238 PHOTOGRAPHIC MASK AND METHOD FOR MAKING SAMEMar 15, 16Feb 02, 17[G03F]
2017/0010,444 Camera LensMar 03, 16Jan 12, 17[H04N, G02B]
2017/0010,445 Camera LensMar 04, 16Jan 12, 17[H04N, G02B]
2016/0266,353 Camera LensJan 20, 16Sep 15, 16[G02B]
2015/0260,942 Lens ModuleMar 12, 15Sep 17, 15[G02B]
2015/0260,944 Lens ModuleMar 13, 15Sep 17, 15[G02B]
2014/0119,591 MICRO-SPEAKERJan 03, 14May 01, 14[H04R]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921386 Lens moduleMar 12, 15Mar 20, 18[G02B]
9915828 Lens driving deviceDec 30, 15Mar 13, 18[G02B]
9910238 Lens moduleMar 12, 15Mar 06, 18[G02B]
9900704 SpeakerOct 18, 16Feb 20, 18[H04R]
9857551 Lens moduleMar 13, 15Jan 02, 18[G02B]
9835824 Camera lens systemJan 30, 16Dec 05, 17[G02B]
9820034 Sound deviceJan 26, 17Nov 14, 17[H04R]
9820051 Electromagnetic speakerAug 17, 15Nov 14, 17[H04R]
9820058 Capacitive MEMS microphone with insulating support between diaphragm and back plateDec 29, 14Nov 14, 17[H04R]
9804365 Camera lensMar 24, 16Oct 31, 17[G02B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0260,939 Lens ModuleAbandonedMar 10, 15Sep 17, 15[G02B]
2015/0189,443 Silicon Condenser MicrophoneAbandonedMay 22, 14Jul 02, 15[H04R]
2014/0375,866 Integrated Lens StackAbandonedJul 19, 13Dec 25, 14[G02B]
2014/0369,534 SOUND PICKUP SYSTEM AND TERMINAL DEVICE USING THE SAMEAbandonedJan 24, 14Dec 18, 14[H04R]
2014/0301,579 Vibrating acoustic deviceAbandonedMar 28, 14Oct 09, 14[H04R]
2014/0093,106 DiaphragmAbandonedSep 25, 13Apr 03, 14[H04R]
2014/0087,131 COMPOUND MEMBRANE AND ACOUSTIC DEVICE USING SAMEAbandonedSep 23, 13Mar 27, 14[H04R, B32B]
2014/0087,133 COMPOUND MEMBRANE AND ACOUSTIC DEVICE USING SAMEAbandonedSep 23, 13Mar 27, 14[G10K]
2014/0056,445 Micro-electroacoustic DeviceAbandonedAug 27, 13Feb 27, 14[H04R]
2014/0056,446 Micro-SpeakerAbandonedAug 27, 13Feb 27, 14[H04R]
2014/0056,447 SpeakerAbandonedAug 27, 13Feb 27, 14[H04R]
2014/0056,464 Micro-SpeakerAbandonedAug 27, 13Feb 27, 14[H04R]
2014/0028,592 Haptic Input StylusAbandonedJul 18, 13Jan 30, 14[G06F]
2013/0343,596 SPEAKERAbandonedJun 20, 12Dec 26, 13[H04R]
2013/0329,919 Portable electronic device with bone conduction speakerAbandonedMay 24, 13Dec 12, 13[H04R]
2013/0313,759 Manufacturing method of a retaining wall of an LEDAbandonedMay 24, 13Nov 28, 13[B29C]
2013/0316,074 Manufacturing method of a retaining wall of an LEDAbandonedMay 24, 13Nov 28, 13[H01L]
2013/0294,632 Panel-form loudspeakerAbandonedJan 28, 13Nov 07, 13[H04R]
2013/0256,926 Method for Making Optical SensorAbandonedJul 05, 12Oct 03, 13[B29D]
2013/0176,094 ANTENNA ASSEMBLY AND COMMUNICATION DEVICE HAVING SAMEAbandonedJan 09, 13Jul 11, 13[H01F]

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Top Inventors for This Owner

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