| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 04/21/2004 | CN1146901C Compact disc defect management method, CD devcie and CD |
| 04/21/2004 | CN1146900C System for recording and/or reproducing pulse code modulation digital audio signal |
| 04/21/2004 | CN1146885C Method for control of writing pulse waveform of high density optical recording medium |
| 04/21/2004 | CN1146874C Optical recording medium, detecting data block distinguishing and marking method and optical storage unit |
| 04/21/2004 | CN1146873C Method and apparatus for manufacture of recording media and method and device for reading it |
| 04/21/2004 | CN1146871C Optical recording medium and recording/reproduction method and apparatus thereof |
| 04/21/2004 | CN1146870C Replaying method and device for disk recording medium |
| 04/21/2004 | CN1146869C Method and unit for recording optical information |
| 04/21/2004 | CN1146827C Record carrier and method of labelling article of value |
| 04/21/2004 | CN1146811C Computer system with video cassette recorder therein |
| 04/20/2004 | USRE38503 Information recording disk |
| 04/20/2004 | USRE38502 Method and apparatus for recovering TOC and user information from an optical disk and using the TOC information to access user tracks |
| 04/20/2004 | US6725418 Decoding circuit using path sequence including feed-back type path sequence storing blocks |
| 04/20/2004 | US6725412 Low latency data encoder |
| 04/20/2004 | US6725400 Recording medium for storing start position information for each zone and method of managing data using the information |
| 04/20/2004 | US6725395 Method for assigning alternative sector, method for reading data, disk drive apparatus, and apparatus for writing/reading AV data |
| 04/20/2004 | US6725258 Removable storage medium with network enhancement and method of presenting same |
| 04/20/2004 | US6724981 Apparatus and method for transferring digital versatile disc information |
| 04/20/2004 | US6724980 Information storage system capable of recording and playing back a plurality of still pictures |
| 04/20/2004 | US6724979 System of sharing objects having a plurality of contents |
| 04/20/2004 | US6724978 Recording and reproducing an MPEG information signal on/from a record carrier |
| 04/20/2004 | US6724912 Indicia formed in opacification layer applied to translucent substrate or laminate; two dimensional pattern applied by an algorithmic transformation to a plural bit payload; computers |
| 04/20/2004 | US6724708 Optical disk medium and method and apparatus for reading information |
| 04/20/2004 | US6724707 Information carrier and devices for scanning the information carrier |
| 04/20/2004 | US6724706 Digital adaptive equalizer for different quality signals |
| 04/20/2004 | US6724705 Recording medium for storing write protection information and write protection method thereof |
| 04/20/2004 | US6724704 Information recording apparatus for writable recording media |
| 04/20/2004 | US6724703 Information recording apparatus and information recording method |
| 04/20/2004 | US6724702 Apparatus for reproducing recorded data |
| 04/20/2004 | US6724701 Method of immediate writing or reading files on a disc like recording medium |
| 04/20/2004 | US6724700 Optical rotating recording apparatus and method with address information and corresponding error correction code |
| 04/20/2004 | US6724561 Apparatus and method for compensating for environmental effects on media |
| 04/20/2004 | US6724555 Data detecting apparatus and method thereof |
| 04/20/2004 | US6724554 Read/write protect scheme for a disk cartridge and drive |
| 04/20/2004 | US6724552 Magnetic disk apparatus with lower probability of occurrence of read errors due to scratch or the like on magnetic disk surface |
| 04/20/2004 | US6724550 Adaptive dampening of thermal asperity events in disc drives |
| 04/20/2004 | CA2188104C Copy protection by inserting a phase-shifted color burst signal into the burst interval of an analog color video signal |
| 04/15/2004 | WO2004032504A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/15/2004 | WO2004032503A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, information recording program, and information reproduction program |
| 04/15/2004 | WO2004032502A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, information recording program, and information reproduction program |
| 04/15/2004 | WO2004032501A1 Information reproduction device and method, and information reproduction program |
| 04/15/2004 | WO2004032500A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/15/2004 | WO2004032499A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/15/2004 | WO2004032498A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/15/2004 | WO2004032497A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/15/2004 | WO2004032496A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/15/2004 | WO2004032495A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for controlling recording or reproduction, and data structure including control signal |
| 04/15/2004 | WO2004032494A1 Information processing device and method, program, and recording medium |
| 04/15/2004 | WO2004032410A1 Method and system for key insertion for stored encrypted content |
| 04/15/2004 | WO2004032334A1 Bit detection method and device |
| 04/15/2004 | WO2004032142A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/15/2004 | WO2004032141A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for controlling recording or reproduction, and data structure including control signal |
| 04/15/2004 | WO2004032140A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for controlling recording or reproduction, and data structure including control signal |
| 04/15/2004 | WO2004032139A1 Method for recording of data stream on multiple recording media |
| 04/15/2004 | WO2004032136A1 Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses |
| 04/15/2004 | WO2004032135A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure containing control signal |
| 04/15/2004 | WO2004032124A1 Read-only information storage medium and method of reproducing data from the same |
| 04/15/2004 | WO2004031965A1 Content recording method, content distribution method, commodity used for content recording, device and system for writing content onto recording medium |
| 04/15/2004 | WO2003100783A3 Information recording medium, recording apparatus, editing apparatus, reproduction apparatus, recording method, editing method, and reproduction method |
| 04/15/2004 | WO2003063467A3 Image processing apparatus |
| 04/15/2004 | WO2003063144A3 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 04/15/2004 | WO2003063143A3 Multi-layered information recording medium, recording apparatus, and recording method |
| 04/15/2004 | WO2003001524A3 Systems and methods for removing data stored on long-term memory devices |
| 04/15/2004 | US20040073954 Method of protecting recorded multimedia content against unauthorized duplication |
| 04/15/2004 | US20040073948 Information processing apparatus for recording streaming data in a storage device |
| 04/15/2004 | US20040073853 Information reproducing apparatus and method, and error correction system |
| 04/15/2004 | US20040073852 Data recording medium, data recording method and apparatus, and data reproducing method and apparatus |
| 04/15/2004 | US20040073832 Recording medium for storing start position information for each zone and method of managing data using the information |
| 04/15/2004 | US20040073831 Remote data mirroring |
| 04/15/2004 | US20040073770 Access circuit |
| 04/15/2004 | US20040073727 Portable storage media as file servers |
| 04/15/2004 | US20040073710 System and methods for accelerated data storage and retrieval |
| 04/15/2004 | US20040073568 Image recording device, image recording system, image recording method, and storage medium for storing image recording program |
| 04/15/2004 | US20040073516 Digital work protection system |
| 04/15/2004 | US20040073451 Method of controlling digital content distribution, a method of reproducing digital content, and an apparatus using the same |
| 04/15/2004 | US20040073426 Method for storing acoustic information and a method for selecting information stored |
| 04/15/2004 | US20040071454 Method of controlling the operation of an optical disc recording apparatus, and recording medium on which the control program is recorded |
| 04/15/2004 | US20040071452 Image service providing apparatus and recording medium |
| 04/15/2004 | US20040071448 Recording medium for recording digital data streams |
| 04/15/2004 | US20040071446 Optical disc, optical disc recording apparatus, and optical recording method for facilitating dubbing, storage medium for storing optical disc recording a program for facilitating dubbing, optical disc reproducing apparatus, and optical disc reproducing method |
| 04/15/2004 | US20040071444 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 04/15/2004 | US20040071443 Reproducing apparatus, recording apparatus and display apparatus |
| 04/15/2004 | US20040071440 Integrated circuit for signal input switching and recording and reproducing apparatus |
| 04/15/2004 | US20040071232 Data channel with joint data estimation and timing recovery |
| 04/15/2004 | US20040071228 Wobble demodulator and wobble demodulation method |
| 04/15/2004 | US20040071206 Digital filter adaptively learning filter coefficient |
| 04/15/2004 | US20040071069 Apparatus for recording and regenerating data |
| 04/15/2004 | US20040071062 Reproduction apparatus |
| 04/15/2004 | US20040071061 Method and system for buffering data file to buffer memory |
| 04/15/2004 | US20040071060 High-density optical disc, method for recording address and/or servo information on the high-density optical disc, and method for reproducing data recorded on the high-density optical disc |
| 04/15/2004 | US20040071057 Disk drive and pre-pit detection method |
| 04/15/2004 | US20040071056 Method for managing defective area on write-once optical recording medium, and optical recording medium using the same |
| 04/15/2004 | US20040071055 Data recording controller |
| 04/15/2004 | US20040071053 Detecting device, detecting method, and optical disk device |
| 04/15/2004 | US20040070862 Boost system and method to facilitate driving a load |
| 04/15/2004 | US20040070861 Apparatus and method for providing a read signal for an information processing device |
| 04/15/2004 | US20040070524 Information recording and reproducing method |
| 04/15/2004 | US20040070523 Matrix improvements to lossless encoding and decoding |
| 04/15/2004 | US20040070443 Ladder filter, analog equalizer and signal readout system |
| 04/15/2004 | US20040069123 Automatic recognition and matching of tempo and phase of pieces of music, and an interactive music player based thereon |