ONKYO CORPORATION

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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 3771
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 26421
 
  
 
H03G CONTROL OF AMPLIFICATION 1636
 
  
 
H03F AMPLIFIERS 1271
 
  
 
H04S STEREOPHONIC SYSTEMS 1219
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 11231
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 10128
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 10101
 
  
 
G10K SOUND-PRODUCING DEVICES 629
 
  
 
H03K PULSE TECHNIQUE 5126

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0262,213 CONTENTS MANAGING DEVICEMar 07, 17Sep 14, 17[G06F]
2017/0183,500 LOUDSPEAKER DIAPHRAGMNov 02, 16Jun 29, 17[G10K, C08L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9906146 Thermal protection circuit for switching power supplyApr 17, 17Feb 27, 18[H02M]
9843882 Sound field control system, analysis device, and acoustic deviceFeb 13, 17Dec 12, 17[H04S, H04R]
9818395 Acoustic diaphragmNov 02, 16Nov 14, 17[G10K, H04R, D21H]
9800165 Protection circuit and switching power supplyJan 16, 17Oct 24, 17[H02M]
9787319 Signal modulation circuitApr 25, 16Oct 10, 17[H03M, H04R, G11B]
9774950 Music reproducing deviceAug 08, 16Sep 26, 17[H04R, H03F]
9762197 Music reproducing device with active control ground modeAug 16, 16Sep 12, 17[H03M, H04R, H03F, H03G]
9742381 Pulse width modulator and non-transitory computer readable medium for storing program for pulse width modulatorNov 03, 16Aug 22, 17[H03K, H03M]
9712919 Music reproducing device with first and second D/A converters for converting audio signals prior to inversionAug 16, 16Jul 18, 17[H03M, H04R, H03F]
9697815 Effect circuitSep 11, 15Jul 04, 17[G10H, H03G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0078,817 AUDIO PROCESSING APPARATUSAbandonedNov 10, 16Mar 16, 17[H04S]
9240783 Pulse synthesizing circuitWithdrawnJun 04, 14Jan 19, 16[H03K, H04L, H03M]
2013/0301,857 AUDIO PROCESSING APPARATUSAbandonedMay 03, 13Nov 14, 13[H04R]
2013/0129,112 CONTENTS REPRODUCING SYSTEM, RECEIVING APPARATUS AND RECEIVING METHODAbandonedApr 30, 12May 23, 13[H04L, H04B]
8443127 Cradle for portable content playback apparatus and amplifying device to which the same cradle is connectedExpiredJul 07, 10May 14, 13[G06F]
2013/0079,909 AUDIO OUTPUTTING APPARATUS AND PROGRAM OF THE SAMEAbandonedMay 16, 12Mar 28, 13[G06F]
2012/0327,304 CONTENTS PROCESSING SYSTEM, CONTENTS PROCESSING APPARATUS, AND PROGRAM OF THE APPARATUSAbandonedApr 17, 12Dec 27, 12[H04N]
8289076 Amplifying circuitExpiredSep 07, 11Oct 16, 12[H03F]
8270631 Multi-channel audio amplification apparatusExpiredJul 27, 07Sep 18, 12[H04R]
8228119 Amplifying circuitWithdrawnSep 07, 11Jul 24, 12[H03F]
8199962 Loudspeaker diaphragm and loudspeaker using the sameExpiredAug 22, 08Jun 12, 12[H04R]
8131001 Speaker diaphragm and electrodynamic loudspeaker using the sameExpiredJul 31, 08Mar 06, 12[H04R]
8054053 Audio apparatus, switching power supply, and switching control methodExpiredOct 15, 08Nov 08, 11[G05F]
2011/0264,769 CONTENT SPECIFYING APPARATUS AND PROGRAM OF THE SAMEAbandonedFeb 11, 11Oct 27, 11[G06F]
2010/0318,909 CONTAINER DISPLAY CONTROL DEVICE AND PROGRAM FOR THE SAMEAbandonedFeb 26, 10Dec 16, 10[G06F]
7848536 Voice coil assembly, loudspeaker using the same, and method for producing the sameExpiredOct 28, 08Dec 07, 10[H04R]
7773373 Vibration-damping structure for audio apparatusExpiredJul 11, 07Aug 10, 10[G06F]
7683920 Image sending/receiving deviceExpiredJun 15, 06Mar 23, 10[H04N, G09G]
7676053 Electrodynamic loudspeakerExpiredDec 06, 05Mar 09, 10[H04R]
7652358 Semiconductor device including main substrate and sub substratesExpiredJun 10, 08Jan 26, 10[H01L]

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