| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/07/2014 | US8625966 Reproducing apparatus, method for operating reproducing apparatus and non-transitory computer-readable recording medium storing control program |
| 01/07/2014 | US8625962 Method and apparatus for reproducing content data, non-transitory computer-readable medium for causing the apparatus to carry out the method, and non-transitory content recording medium for causing the apparatus to carry out the method |
| 01/07/2014 | US8625954 Transmission system, recording apparatus, transmission method, recording method and program |
| 01/07/2014 | US8625230 Position demodulator and position demodulation method |
| 01/07/2014 | US8625226 Fixing tap coefficients in a programmable finite-impulse-response equalizer |
| 01/07/2014 | US8625218 ACQ in the presence of baseline pop |
| 01/07/2014 | US8625217 Branch metric computation and noise predictive calibration/adaptation for over-sampled Y samples |
| 01/07/2014 | US8625214 Apparatus for digital RMS detection and peak detection in head-disk contact detection |
| 01/07/2014 | CA2393824C Scheduled retrieval, storage and access of media data |
| 01/03/2014 | WO2014004964A1 Modification of audio responsive to proximity detection |
| 01/03/2014 | WO2014002675A1 Content playback device, content playback system, program, and content playback method |
| 01/03/2014 | WO2014002540A1 Content playback system, electronic apparatus, and content playback method |
| 01/02/2014 | US20140006848 Bad block management mechanism |
| 01/02/2014 | US20140003791 Multiple Outlet Digital Video Recording System |
| 01/02/2014 | US20140002920 Systems and Methods for Identifying Head Contact |
| 01/02/2014 | US20140002919 Magnetic recording medium and magnetic storage apparatus |
| 01/02/2014 | US20140002918 Systems and methods for reading and decoding encoded data from a storage device |
| 01/01/2014 | EP2680574A2 Methods and systems for processing digital data rate and directional playback changes |
| 01/01/2014 | EP2348709B1 Encoding method and recording apparatus for randomly accessible video recording medium |
| 01/01/2014 | EP2348708B1 Video information recording medium which can be accessed at random and playback device therefore |
| 01/01/2014 | EP2348707B1 Video playback device and method enabling random access |
| 01/01/2014 | CN103491360A Recording/reproducing apparatus and conversion apparatus |
| 01/01/2014 | CN103489462A Video-audio playing device and method |
| 01/01/2014 | CN103489461A Method, system and player for playing audio file |
| 01/01/2014 | CN103489460A Test device and test method |
| 01/01/2014 | CN102223548B A video reproducing apparatus |
| 01/01/2014 | CN101355674B Recording apparatus, reproducing apparatus, recording/reproducing apparatus, image pickup apparatus, recording method |
| 01/01/2014 | CN101223595B Method and system for remote digital editing by narrow-band channel |
| 12/31/2013 | USRE44678 Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus |
| 12/31/2013 | US8621350 Pay-per-play audiovisual system with touch screen interface |
| 12/31/2013 | US8621255 System and method for loop timing update of energy efficient physical layer devices using subset communication techniques |
| 12/31/2013 | US8620674 Multi-channel audio encoding and decoding |
| 12/31/2013 | US8620140 Reproducing apparatus, reproducing method, reproducing program, and recording medium |
| 12/31/2013 | US8620137 Method and apparatus for defining entry point in a data stream |
| 12/31/2013 | US8619532 Asynchronous asymmetry compensation |
| 12/31/2013 | US8619530 Writing device, record carrier and method of writing information blocks, and reading device for reading information blocks |
| 12/31/2013 | US8619529 Methods and devices for enhanced adaptive margining based on channel threshold measure |
| 12/31/2013 | US8619528 Method and system for optical calibration |
| 12/31/2013 | US8619526 Offset loop for wobble |
| 12/31/2013 | US8619525 Offset loop for wobble |
| 12/31/2013 | US8619384 Timing-based servo for determining lateral head velocity |
| 12/27/2013 | WO2013192135A1 Methods and apparatus to provide an infrared signal |
| 12/27/2013 | WO2013191953A1 System and method for selective removal of audio content from a mixed audio recording |
| 12/27/2013 | WO2013190695A1 Display device |
| 12/27/2013 | WO2013190684A1 Playback device and method |
| 12/27/2013 | WO2013190403A1 Adaptive soft-output detector for magnetic tape read channels |
| 12/25/2013 | CN203368618U Close-coupled high-definition media player host |
| 12/25/2013 | CN203366738U Audio playing device and audio playing system |
| 12/25/2013 | CN103477389A Multilayer information recording medium, and information playback method and information recording method employing same |
| 12/25/2013 | CN103475927A Online-video real-time speed change play method and system thereof |
| 12/25/2013 | CN103474087A Video recording file management method and device for easily preventing disk fragments from being generated |
| 12/25/2013 | CN103474086A 测试装置 Test device |
| 12/25/2013 | CN102473434B Method and system for reducing counterfeiting of optical media with added descriptor |
| 12/24/2013 | USRE44660 Optical disc having a plurality of recording layers, and recording method and reproducing method therefor |
| 12/24/2013 | USRE44659 Record carrier, playback device and method of recording information |
| 12/24/2013 | US8615602 Method and device for recording or playing back a data stream |
| 12/24/2013 | US8615472 Method of providing a virtual product to third parties |
| 12/24/2013 | US8615316 Method and an apparatus for processing an audio signal |
| 12/24/2013 | US8615315 Portable sound reproducing system and method |
| 12/19/2013 | WO2013187545A1 Brain wave inducing apparatus and brain wave inducing sound source therefor |
| 12/19/2013 | WO2013186855A1 Recording device, recording method, and recording medium |
| 12/19/2013 | US20130335850 Initialization for Decoder-Based Filter Calibration |
| 12/19/2013 | US20130335846 Adaptive soft-output detector for magnetic tape read channels |
| 12/19/2013 | US20130335845 Adaptive soft-output detector for magnetic tape read channels |
| 12/19/2013 | US20130335842 Method for determining whether defect on disk is recess or protrusion and magnetic disk drive |
| 12/19/2013 | US20130335841 Implementing combined phase and amplitude magnetic defect detection on-the-fly |
| 12/18/2013 | EP2675156A2 Information processing apparatus, information processing method and recording medium |
| 12/18/2013 | EP2675155A2 Information processing apparatus, information processing method and recording medium |
| 12/18/2013 | EP2674945A1 Electronic device for suppressing noise |
| 12/18/2013 | EP2673770A1 Shared video-audio pipeline |
| 12/18/2013 | EP1887578B1 Recording medium with physical access control (PAC) information thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 12/18/2013 | EP1887577B1 Recording medium with physical access control (PAC) cluster thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 12/18/2013 | CN203351202U Optimized CD testing apparatus |
| 12/18/2013 | CN103460707A Multimedia content editing server, multimedia content editing method, program, and integrated circuit |
| 12/18/2013 | CN103460291A Method of outputting audio signal and audio signal output apparatus using method |
| 12/18/2013 | CN103460128A Alternative audio |
| 12/18/2013 | CN103458281A Display device, video signal transmission method in display device, transmission device, and video signal transmission method |
| 12/18/2013 | CN103456336A Test optical disc, test device and test method |
| 12/18/2013 | CN103456335A Hypnosis music playing method and system based on television and television |
| 12/18/2013 | CN103456334A Method and device for playing audio file |
| 12/18/2013 | CN103456333A Image displaying system and image processing method |
| 12/18/2013 | CN103456332A Audio playing device and volume adjusting method |
| 12/18/2013 | CN103456331A Method for controlling digital film playing site and playing system thereof |
| 12/18/2013 | CN103456322A Multi-layer disc storage and reading method based on complex frequency domain optical coherence tomography decoding reading |
| 12/18/2013 | CN102568518B Method and apparatus for processing information, method and apparatus for manufacturing information recording medium, information recording medium, and computer program |
| 12/18/2013 | CN101627391B Method and system for controlling access to digital content |
| 12/17/2013 | US8611727 Personalization of mass-duplicated media |
| 12/17/2013 | US8611722 Recording/reproduction apparatus and method as well as recording medium |
| 12/17/2013 | CA2690242C Data recorder |
| 12/12/2013 | WO2013184792A1 Device playback failure recovery and redistribution |
| 12/12/2013 | WO2013183905A1 Apparatus and method for adjusting volume in a terminal |
| 12/12/2013 | WO2013183810A1 Video editing method and digital device therefor |
| 12/12/2013 | WO2013183385A1 Signal quality evaluation device, signal quality evaluation method, and playback device |
| 12/12/2013 | WO2013183078A1 Automatic recording device |
| 12/12/2013 | US20130329538 Device and method for testing disc player |
| 12/11/2013 | EP2672714A1 Information processing device, information processing method, program, and recording medium |
| 12/11/2013 | EP2672483A2 Data processing system with retained sector reprocessing |
| 12/11/2013 | EP2671225A2 Method of outputting audio signal and audio signal output apparatus using the method |
| 12/11/2013 | EP2671216A1 Display with secure decompression of image signals |
| 12/11/2013 | EP2671147A1 System and method for storing data with host configuration of storage media |