| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/29/2004 | US20040017923 Audio signal processors |
| 01/29/2004 | US20040017915 Detector and method for detecting copy-protection signal |
| 01/29/2004 | US20040017914 Information reproducing apparatus, information reproducing method, and information reproducing program, and information recording medium on which the information reproducing program is recorded |
| 01/29/2004 | US20040017753 Method of recording drive information on optical disc and optical disc having drive information recorded using the method |
| 01/29/2004 | US20040017752 Method and apparatus for determining recording pulse parameters for an optical disc |
| 01/29/2004 | US20040017746 Disc recording medium including rotational-angle marks, recording apparatus and playback apparatus |
| 01/29/2004 | US20040017630 Magnetic disk apparatus and storage system |
| 01/29/2004 | US20040017629 Method, system, and program for performing error correction in a storage device having a magnetic storage medium |
| 01/29/2004 | US20040017518 High-resolution image projection |
| 01/29/2004 | US20040017511 Video information indexing support apparatus and method, and computer program |
| 01/29/2004 | DE4123759B4 Verfahren und Anordnung zum Ermitteln unabsichtlicher Fehler auf Testsignalplatten Method and apparatus for detecting unintentional error on the test signal plates |
| 01/28/2004 | EP1385332A2 Information storage medium storing information for generating DTV stream, and method and apparatus for converting DTV stream |
| 01/28/2004 | EP1385305A1 Signal conditioning circuit with input equalization and output pre-emphasis |
| 01/28/2004 | EP1385304A2 Multiple high-speed bit stream interface circuit |
| 01/28/2004 | EP1385166A2 Data recording medium, data reproducing method and reproducing device |
| 01/28/2004 | EP1385165A2 Information transmitting device and information transmitting method |
| 01/28/2004 | EP1385164A2 Data outputting method and data outputting device |
| 01/28/2004 | EP1385163A2 Data processing system and information providing method |
| 01/28/2004 | EP1384230A1 Trick play for mp3 |
| 01/28/2004 | EP1163673B1 Method for implementing trickplay modes in a data stream recorder |
| 01/28/2004 | CN2601445Y Rewritable optical medium preventing data from freely erased |
| 01/28/2004 | CN2601430Y Video information recording device and video information reproduction appts |
| 01/28/2004 | CN1471794A Method of sizing an embedded media player page |
| 01/28/2004 | CN1471793A Video information recording apparatus and reproducing apparatus |
| 01/28/2004 | CN1471771A Data protection system that protects data by encrypting the data |
| 01/28/2004 | CN1471709A 光盘和物理地址格式 CD-ROM format and physical address |
| 01/28/2004 | CN1471708A Method and apparatus for preliminarily erasing parts of a bit stream recorded on a storage medium |
| 01/28/2004 | CN1471707A 重放数字媒体 Playback of digital media |
| 01/28/2004 | CN1471705A Optical disk apparatus capable of generating clock accurately |
| 01/28/2004 | CN1471685A Method and apparatus for fault tolerant data storage on photographs |
| 01/28/2004 | CN1471672A Method of collecting data using an embedded media player page |
| 01/28/2004 | CN1471669A Method of disseminating advertisements using an embedded media player page |
| 01/28/2004 | CN1471663A Receiving device for securely storing a content item, and playback device |
| 01/28/2004 | CN1471658A Reader decoding and reproducing sound encoded in infrred ink on photographs |
| 01/28/2004 | CN1471340A Multi acoustic source circulating audio-frequency device |
| 01/28/2004 | CN1471101A Defect management apparatus for rewritable recording medium and defect management method thereof |
| 01/28/2004 | CN1471100A Recording medium, recording medium management method and recording medium management system |
| 01/28/2004 | CN1471099A Method for controlling transmission of metadata item |
| 01/28/2004 | CN1471093A Detection of header area signal and control servo by header area signal |
| 01/28/2004 | CN1471088A Optical recording medium continuous gap detection apparatus and method |
| 01/28/2004 | CN1471083A Head position control method and disc device |
| 01/28/2004 | CN1471082A Variable zoning method for disc drive |
| 01/28/2004 | CN1471081A Variable storag area structure for disc drive and magnetic track spacing method |
| 01/28/2004 | CN1471080A Optimized operation method for disc drive |
| 01/28/2004 | CN1136759C Audio signal controller and reproducing device comprising the same |
| 01/28/2004 | CN1136724C Method and apparatus for copy-once water mark for video recording |
| 01/28/2004 | CN1136723C Digital video playback apparatus |
| 01/28/2004 | CN1136575C Reed solomon error correction apparatus and method with shared memory approach and data read/write device |
| 01/28/2004 | CN1136574C Data recording/reproducing apparatus corresponding to error correcting system and method thereof |
| 01/28/2004 | CN1136573C Reproducing device and method for improving performance of data using regulating filter coefficient of equalizer |
| 01/28/2004 | CN1136572C Sampling systemand method for read channel of optical storage medium |
| 01/28/2004 | CN1136555C Recordable multi-layer disc information recording/reproducing device |
| 01/28/2004 | CN1136552C CD drive with several tangent speeds |
| 01/28/2004 | CN1136551C Recording medium, reproducing method and recording medium device |
| 01/28/2004 | CN1136550C Optical disk recording/reproducing device having current monitoring circuit and method for operating same |
| 01/28/2004 | CN1136549C Information reproducing apparatus |
| 01/28/2004 | CN1136548C Apparatus for controlling address of symbol data for correcting error |
| 01/28/2004 | CN1136547C Opticaldis recording and/or reproducing device and wethod for setting recording and clear powers |
| 01/28/2004 | CN1136502C Method of and apparatus for retaining data on recording medium |
| 01/27/2004 | US6684360 Transmission apparatus, reception apparatus, transmission method and reception method, each for efficiently transmitting error information |
| 01/27/2004 | US6684344 Control unit of external storage, method for substituting defective block, and storage medium wherein control program for substituting defective block has been stored |
| 01/27/2004 | US6684310 Access control method and storage device using same |
| 01/27/2004 | US6684307 Duplex disk controller |
| 01/27/2004 | US6684199 Method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs, and system and data media for same |
| 01/27/2004 | US6684026 Information recording method and apparatus and information recording medium |
| 01/27/2004 | US6684024 Method and apparatus for recording and playing back monitored video data |
| 01/27/2004 | US6683958 Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation |
| 01/27/2004 | US6683927 Digital data reproducing apparatus and method, digital data transmitting apparatus and method, and storage media therefor |
| 01/27/2004 | US6683922 Data decoding apparatus and data decoding method |
| 01/27/2004 | US6683911 Stream editing apparatus and stream editing method |
| 01/27/2004 | US6683844 Optical disc having emboss pits in the control data zone |
| 01/27/2004 | US6683835 Recording medium for storing write protection information and write protection method thereof |
| 01/27/2004 | US6683834 Information recording method, information recording/reproducing apparatus, and information recording medium |
| 01/27/2004 | US6683830 Apparatus and method for detecting wobble defect |
| 01/27/2004 | US6683825 Optical disk drive unit |
| 01/27/2004 | US6683744 Magnetic disk evaluation apparatus and method |
| 01/27/2004 | US6683739 Optical information recording and reproducing system with overwrite capability and recording medium for use therewith |
| 01/27/2004 | US6683738 Storage device for reliably maintaining data in a reproducible state for a long period of time |
| 01/27/2004 | CA2238069C Audio noise reduction system implemented through digital signal processing |
| 01/22/2004 | WO2004008758A1 Av data conversion device and method |
| 01/22/2004 | WO2004008757A1 Interleaving of base and enhancement layers for hd-dvd |
| 01/22/2004 | WO2004008752A1 Image data processing device and method |
| 01/22/2004 | WO2004008747A2 Interleaving of base and enhancement layers for hd-dvd |
| 01/22/2004 | WO2004008459A1 Multi-format pre-production and recording or hybrid audio, video and interactive data recording process on a single dgital optical carrier |
| 01/22/2004 | WO2004008457A2 Copy control using digital speed bumps |
| 01/22/2004 | WO2004008456A1 Access controlled optical disc and method therefor |
| 01/22/2004 | WO2004008443A1 Information storage medium on which drive data is recorded, and method of recording information on the information storage medium |
| 01/22/2004 | WO2003098605A3 Authenticating a data storage medium using predetermined inter-sector relationships |
| 01/22/2004 | WO2003091936A3 Increasing the play time of a cd |
| 01/22/2004 | WO2003088128A3 Storing and retrieving content of various types with an audio cd |
| 01/22/2004 | US20040015992 Device for controlling capture device and storage device via LAN, and capture device, storage device, program and method therefor |
| 01/22/2004 | US20040015878 Reordering controller, reordering method and storage apparatus |
| 01/22/2004 | US20040015772 Data reproducing controller |
| 01/22/2004 | US20040015769 Code error corrector |
| 01/22/2004 | US20040015743 System and method for in-line error correction for storage systems |
| 01/22/2004 | US20040015716 Device control method, data transfer apparatus and recording medium |
| 01/22/2004 | US20040015713 Data transfer system, data transfer apparatus, data-recording apparatus, data management method, identifier generation method |
| 01/22/2004 | US20040015711 Reproducing apparatus and method, and disk reproducing apparatus |
| 01/22/2004 | US20040015672 Method, system, and storage medium for optimizing disk space and information access |
| 01/22/2004 | US20040015614 Conditioning circuit that spectrally shapes a serviced bit stream |