| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 06/17/2004 | US20040114269 Method of and apparatus for correcting data recording position on recording medium |
| 06/17/2004 | US20040113763 Device for storing a visual sequence in response to a warning signal on board a vehicle |
| 06/17/2004 | US20040113611 Write precompensation amount setting method and apparatus |
| 06/17/2004 | DE202004003000U1 Process for recording multichannel data onto compact discs uses sector of the disc to store parameter information |
| 06/16/2004 | EP1429554A1 Video signal processing apparatus, video signal reproduction apparatus, and video signal recording apparatus |
| 06/16/2004 | EP1429338A1 RECORDING/REPRODUCING DEVICE |
| 06/16/2004 | EP1429335A2 Method and apparatus for searching a recordable area, and method and apparatus for testing recorded area arrangement |
| 06/16/2004 | EP1429332A2 Apparatus and method for managing random-directional scratches on hard disk |
| 06/16/2004 | EP1429331A2 Reproduction-only recording medium, reproducing apparatus, reproducing method, and disk manufacturing method |
| 06/16/2004 | EP1429330A2 MR head read signal preconditioning circuitry |
| 06/16/2004 | EP1429329A1 Data output method, recording method and apparatus, reproduction method and apparatus, data transmission method and reception method |
| 06/16/2004 | EP1429328A1 Information recording medium, simultaneous recording method, simultaneous reproduction method, information recording apparatus, and information reproduction apparatus |
| 06/16/2004 | EP1429327A2 Data recording method and data recording medium |
| 06/16/2004 | EP1428374A1 Process, arrangement, devices for seizure of a shared telephone line |
| 06/16/2004 | EP1428216A1 Method for processing information parts of recorded data |
| 06/16/2004 | EP1428215A1 Method and apparatus for editing data streams |
| 06/16/2004 | EP1428214A2 Content reading apparatus |
| 06/16/2004 | EP1428213A2 Method and system for protecting data |
| 06/16/2004 | EP1428212A1 Increased data storage in optical data storage and retrieval systems using blue lasers and/or plasmon lenses |
| 06/16/2004 | EP1428179A1 Using multiple watermarks to protect content material |
| 06/16/2004 | EP1147667B1 Local video and audio network with optical data line |
| 06/16/2004 | EP0914653B1 Two-sided hybrid dvd-cd disc |
| 06/16/2004 | EP0885499B1 Transmission system and recording system having a simplified symbol detector |
| 06/16/2004 | CN1505897A Archiving and sharing of multimedia content |
| 06/16/2004 | CN1505783A Low power digital audio decoding/playing system for computing devices |
| 06/16/2004 | CN1505399A Copy prevention method, treatment apparatus and record medium for digital video system |
| 06/16/2004 | CN1505394A Image processing device with program playing list making function |
| 06/16/2004 | CN1505392A Recording apparatus and recording method |
| 06/16/2004 | CN1505355A Terminal, data distribution system comprising such a terminal and method of re-transmitting digital data |
| 06/16/2004 | CN1505319A 音频递送系统 Audio delivery system |
| 06/16/2004 | CN1505269A 数据记录/再现装置 Data recording / reproducing apparatus |
| 06/16/2004 | CN1505031A Hard disk drive, optimization method, manufacturing method and program thereof |
| 06/16/2004 | CN1505030A Content recording and reproducing apparatus, disk device, and controlling method thereof |
| 06/16/2004 | CN1505029A Content management method, recording and/or reproducing apparatus, and recording medium |
| 06/16/2004 | CN1505028A Method for forming run length limiting code, and device and method for recording/reproducing run length limiting code |
| 06/16/2004 | CN1505025A Data overwriting in probe-based data storage devices |
| 06/16/2004 | CN1505009A Disk equipment and disk method |
| 06/16/2004 | CN1505008A Rfid tags which are physically activated and/or deactivated |
| 06/16/2004 | CN1505007A Disk device and risk processing method |
| 06/16/2004 | CN1504895A File control method |
| 06/16/2004 | CN1154331C Reception interface unit in sending system |
| 06/16/2004 | CN1154304C Signal coder, decoder, and signal transmission system including coder |
| 06/16/2004 | CN1154239C Data error correcting device |
| 06/16/2004 | CN1154108C Recording equipment and recording method |
| 06/16/2004 | CN1154107C Method and device for recording real-time information |
| 06/16/2004 | CN1154106C Method and device for information recording and reproducing |
| 06/16/2004 | CN1154105C System and method for copy protection for digital signals |
| 06/16/2004 | CN1154097C Optical disk and reproducing device thereof |
| 06/16/2004 | CN1154095C Optical disk, optical disk reading equipment, reproducing method, recording method and device |
| 06/16/2004 | CN1154093C Optical disc system and method for controlling bias coil and information on light source processing medium |
| 06/16/2004 | CN1154092C Compact disc system having current monitoring circuit assembly and operation method thereof |
| 06/16/2004 | CN1154091C Servo control system for information storage device |
| 06/16/2004 | CN1154085C Variable scale audio coding/decoding method and apparatus |
| 06/15/2004 | US6751774 Rate (M/N) code encoder, detector, and decoder for control data |
| 06/15/2004 | US6751771 Method and apparatus for error processing in optical disk memories |
| 06/15/2004 | US6751757 Disk drive data protection using clusters containing error detection sectors |
| 06/15/2004 | US6751625 Record medium and method of controlling access to record medium |
| 06/15/2004 | US6751598 Digital content distribution system and protection method |
| 06/15/2004 | US6751513 Method and device for recording an optical information carrier |
| 06/15/2004 | US6751511 Electronic recording device |
| 06/15/2004 | US6751321 Digital data reproduction device |
| 06/15/2004 | US6751276 Method and apparatus for decoding a digital signal |
| 06/15/2004 | US6751185 Optical disc and apparatus for scanning the optical disc |
| 06/15/2004 | US6751178 Optical recording medium and recording/reproduction method thereof |
| 06/15/2004 | US6751177 Signal processor |
| 06/15/2004 | US6751176 Optical disk with buffer area and recording and reproducing apparatus and methods |
| 06/15/2004 | US6751173 Optical disk and optical disk apparatus |
| 06/15/2004 | US6751170 Information-signal recording and reproducing apparatus |
| 06/15/2004 | US6751168 Changer device capable of playing back tracks without a disk |
| 06/15/2004 | US6751167 Information playback apparatus |
| 06/15/2004 | US6751166 Phase error detection method for magnetic wall displacement type of magneto-optical recording device |
| 06/15/2004 | US6751136 Drive failure recovery via capacity reconfiguration |
| 06/15/2004 | US6751038 Data write control system and method therefor |
| 06/15/2004 | US6751037 Audio-visual drive optimized for response to an undetected synchronization field |
| 06/15/2004 | US6751036 Tuning track density for data storage device |
| 06/15/2004 | US6751034 Preamplifier read recovery parade |
| 06/15/2004 | US6750985 Digital watermarks and methods for security documents |
| 06/13/2004 | CA2452982A1 Reproduction-only recording medium, reproducing apparatus, reproducing method, and disk manufacturing method |
| 06/10/2004 | WO2004049733A1 Two-layer decoding for hybrid high-definition dvd |
| 06/10/2004 | WO2004049732A1 Two-layer encoding for hybrid high-definition dvd |
| 06/10/2004 | WO2004049710A1 Reproduction device, reproduction method, reproduction program, and recording medium |
| 06/10/2004 | WO2004049333A1 Apparatus and method for write data verification |
| 06/10/2004 | WO2004049332A1 Recording medium, recording device, reproduction device, recording method, and reproduction method |
| 06/10/2004 | WO2004049331A1 Method of focusing on input item in object picture embedded in markup picture, and information storage medium therefor |
| 06/10/2004 | WO2004049330A1 Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
| 06/10/2004 | WO2004049329A1 Data processing device |
| 06/10/2004 | WO2004049328A1 Trellis-based symbol detection method and device |
| 06/10/2004 | WO2004049327A1 An efficient analog front end for a read/write channel of a hard disk drive running from a highly regulated power supply |
| 06/10/2004 | WO2004049326A1 Power failure recovery method |
| 06/10/2004 | WO2003049297A3 Simple decoding method and apparatus |
| 06/10/2004 | WO2003049106A3 Method and apparatus for verifying the integrity of system data |
| 06/10/2004 | WO2003043002A3 Digital rights management |
| 06/10/2004 | WO2003042986A3 Optical record carrier recording method and recording apparatus |
| 06/10/2004 | WO2003040993A3 Recording medium and methods of and device for recording information on the recording medium |
| 06/10/2004 | WO2003021592A3 Data detection for local probe data storage devices |
| 06/10/2004 | US20040111661 Error correction method, apparatus and program product |
| 06/10/2004 | US20040111627 Methods and systems for maintaining an encrypted video memory subsystem |
| 06/10/2004 | US20040111611 Method for tracing traitors and preventing piracy of digital content in a broadcast encryption system |
| 06/10/2004 | US20040111538 Recording and reproduction apparatus |
| 06/10/2004 | US20040111189 Data access method and data access apparatus for accessing data at on-vehicle information device |