ROLAND CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G10H ELECTROPHONIC MUSICAL INSTRUMENTS 903
 
  
 
G10D MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR 344
 
  
 
1704 PERCUSSION INSTRUMENTS141
 
  
 
G10C PIANOS 114
 
  
 
1401 EQUIPMENT FOR THE RECORDING OR REPRODUCTION OF SOUNDS OR PICTURES1043
 
  
 
1701 KEYBOARD INSTRUMENTS103
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS664
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 453
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 493
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 4103

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0061,944 ELECTRONIC MUSICAL INSTRUMENTAug 28, 16Mar 02, 17[G10H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D806058 Controller for a digital audio playerSep 07, 16Dec 26, 17[1403]
D805126 Keyboard instrumentDec 28, 16Dec 12, 17[1701]
9818390 Memory device, waveform data editing methodAug 02, 16Nov 14, 17[G10H]
9792890 Electronic percussion instrumentOct 12, 16Oct 17, 17[G10H, G10D]
9721547 Pedal device for electronic percussion instrumentJun 11, 15Aug 01, 17[G10H, G10D]
D788212 Antivibration pedestal for a musical instrumentJan 29, 16May 30, 17[1719]
9646578 Keyboard deviceOct 29, 14May 09, 17[G10H, G10C]
9633642 Electronic musical instrument systemJul 24, 15Apr 25, 17[G10H, A63H, G04B]
9589552 Percussion instrument and cajonMar 31, 16Mar 07, 17[G10H, G10D]
9583086 Keyboard device of electronic musical instrumentNov 04, 15Feb 28, 17[G10H, G10C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0187,343 PEDAL DEVICE FOR MUSICAL INSTRUMENTAbandonedDec 10, 14Jul 02, 15[G10D]
2015/0082,967 DRUM SILENCERAbandonedJun 25, 14Mar 26, 15[G10D]
8917139 Digital amplifierWithdrawnFeb 07, 11Dec 23, 14[H03F]
2014/0133,901 PIPE HOLDER ASSEMBLYAbandonedJan 17, 14May 15, 14[F16L]
2014/0117,171 CABLE HOLDERAbandonedSep 18, 13May 01, 14[G10G]
2013/0255,475 CONTROLLING AUTOMATIC ACCOMPANIMENT IN AN ELECTRONIC MUSICAL INSTRUMENTAbandonedMar 12, 13Oct 03, 13[G10H]
2012/0189,131 LOW-PITCHED SOUND ENHANCEMENT PROCESSING APPARATUS, SPEAKER SYSTEM AND SOUND EFFECTS APPARATUS AND PROCESSESAbandonedNov 07, 11Jul 26, 12[H03G]
2012/0175,487 MUSIC STAND DEVICEAbandonedJan 05, 12Jul 12, 12[G10G]
7912233 Speaker system for musical instrumentsExpiredSep 19, 06Mar 22, 11[G10H, H03F, H03G]
7840014 Sound apparatus with howling prevention functionExpiredMar 29, 06Nov 23, 10[H04B, H04R, G10L, H03G, H04K]
7795518 Operating devices and methods for electronic percussion instrumentExpiredNov 05, 08Sep 14, 10[G10D]
7769192 Speaker system with oscillation detection unitExpiredSep 19, 06Aug 03, 10[H04R]
7716439 Data processing system and method with copy protectionExpiredJan 07, 05May 11, 10[G06F]
7642447 Electronic musical instrument system and method emulating a removable media driveExpiredApr 25, 06Jan 05, 10[G10H]
7579544 Waveform generating deviceExpiredMar 27, 08Aug 25, 09[G10H, G11C]
2009/0171,674 PLAYBACK DEVICE SYSTEMS AND METHODSAbandonedDec 19, 08Jul 02, 09[G10L]
7550664 Keyboard apparatusExpiredMar 31, 06Jun 23, 09[G10D]
7525826 Switching power supply apparatus and methodExpiredApr 13, 07Apr 28, 09[H02M, H02H]
2009/0097,675 SOUND PROVIDING SYSTEMAbandonedOct 15, 08Apr 16, 09[H03G]
7466554 Pivotal mounting structure for an electronic deviceExpiredSep 27, 05Dec 16, 08[H05K]

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