D&M HOLDINGS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 19428
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 13125
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 10275
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 998
 
  
 
1401 EQUIPMENT FOR THE RECORDING OR REPRODUCTION OF SOUNDS OR PICTURES746
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 6236
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 493
 
  
 
H04J MULTIPLEX COMMUNICATION 4121
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 4184
 
  
 
H04B TRANSMISSION 3207

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0329,570 PROGRAM READABLE BY COMPUTER, AND SOUND VOLUME OPERATING DEVICESep 07, 15Nov 16, 17[G06F, H03G, H04H]
2017/0117,003 AUDIO SYSTEM, AUDIO DEVICE, MOBILE TERMINAL DEVICE AND AUDIO SIGNAL CONTROL METHODMar 31, 15Apr 27, 17[G10L, H03G]
2017/0060,374 Combined Tablet Screen Drag-and-drop InterfaceSep 02, 15Mar 02, 17[G06F]
2016/0165,645 Remote System Configuration Using Audio PortsJul 23, 13Jun 09, 16[G06F, H04W]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9825969 System and method for controlling a rendering device based upon detected user proximitySep 14, 15Nov 21, 17[H04L, G06F]
9785399 Systems and methods for providing zone functionality in networked media systemsFeb 23, 15Oct 10, 17[H04R, G05B, G06F, H04W]
9781498 Microphone stand and microphone stand setApr 15, 14Oct 03, 17[F16M, H04R]
9703471 Selectively coordinated audio player systemNov 06, 12Jul 11, 17[H04M, H04B, G05B, G06F]
9654891 System and method for determining proximity of a controller to a media rendering deviceSep 15, 15May 16, 17[H04R, G06F]
9473844 Headphones and ear padNov 30, 12Oct 18, 16[H04R]
9411942 Network device, system and method for rendering an interactive multimedia playlistAug 30, 13Aug 09, 16[H04N, G06F]
9407017 Terminal attachment base, terminal and audio apparatusSep 30, 13Aug 02, 16[H01R]
9398363 Neckband-type earphoneDec 12, 12Jul 19, 16[H04R]
9332336 Headphone deviceMar 30, 12May 03, 16[H04R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0355,780 HEADPHONES AND HEADPHONE DRIVERAbandonedDec 21, 12Dec 04, 14[H04R]
2014/0115,638 NETWORK AV RECEIVER DEVICEAbandonedSep 30, 11Apr 24, 14[H04N]
2011/0116,413 NETWORK COMMUNICATION DEVICE AND NETWORK COMMUNICATION METHODAbandonedMar 28, 08May 19, 11[H04L]
2010/0250,871 REPRODUCING DEVICE AND REPRODUCING METHODAbandonedSep 29, 08Sep 30, 10[G06F]
2010/0100,208 REPRODUCING APPARATUS, REPRODUCING METHOD, PROGRAM, AND RECORDING MEDIUMAbandonedSep 27, 07Apr 22, 10[G06F]
2009/0279,868 Contents Data Recording/Reproducing System, Recording/Reproducing Device, Mobile Recording/Reproducing Device, and MethodAbandonedSep 01, 06Nov 12, 09[H04N]
2009/0051,579 DATA RECORDING/REPRODUCING DEVICEAbandonedAug 24, 05Feb 26, 09[H04L]
7489598 Optical disc reproducing apparatusExpiredMar 15, 04Feb 10, 09[G11B]
2009/0019,393 USER INTERFACE PROCESSOR AND USER INTERFACE PROCESSING METHODAbandonedSep 22, 06Jan 15, 09[G06F]
2008/0310,819 Recording/Reproducing Device and Recording/Reproducing MethodAbandonedAug 26, 05Dec 18, 08[H04N]
7458692 Projector apparatusExpiredAug 11, 05Dec 02, 08[G03B]
2008/0219,645 Reproducing ApparatusAbandonedFeb 20, 06Sep 11, 08[H04N]
7408854 Optical disc reproducing apparatus and methodExpiredSep 28, 04Aug 05, 08[G11B]
7263110 Synchronizing clock signals of server and client devices in a network system based on power source synchronous pulse signalExpiredSep 10, 03Aug 28, 07[H04J]
2007/0160,341 Video signal playback unit and video signal playback methodAbandonedSep 30, 04Jul 12, 07[H04N]
2007/0150,925 Av system, av unit and image signal output methodAbandonedSep 30, 04Jun 28, 07[H04N]
7203795 Digital recording, reproducing and recording/reproducing apparatusExpiredSep 29, 03Apr 10, 07[G06F]
2006/0062,542 Recorder playerAbandonedMar 10, 05Mar 23, 06[H04N]
6985418 Optical disk reproducing apparatusExpiredMar 25, 03Jan 10, 06[G11B]
2005/0281,409 Multi-channel audio systemAbandonedMar 07, 05Dec 22, 05[H04R]

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Top Inventors for This Owner

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