| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 09/16/2004 | US20040179440 Information recording apparatus |
| 09/16/2004 | US20040179289 Method and apparatus for recovering load/unload zone real estate on data storage media in data storage devices to increase a data storage capacity thereof |
| 09/16/2004 | US20040179287 Method of and apparatus for recording/reading information, circuit for recording/reading signal |
| 09/16/2004 | US20040179286 Dummy write method for improving performance of data storage system and apparatus therefor |
| 09/16/2004 | US20040179285 Systems and methods for hard disk drive optimization and manufacturing |
| 09/16/2004 | US20040179284 Data storage drive and method employing data compression |
| 09/16/2004 | US20040178941 Data stream processing system of direct stream digital technology |
| 09/16/2004 | US20040178936 Frequency error detection apparatus and method based on histogram information on input signals |
| 09/16/2004 | DE19652888B4 Sektorformatierung eines Festplattenlaufwerks Sector formatting a hard disk drive |
| 09/16/2004 | CA2775767A1 Method and apparatus for managing disc defect and disc therefor |
| 09/16/2004 | CA2768037A1 Method and apparatus for preserving data-recording status of a write-once recording medium, and write-once recording medium therefor |
| 09/15/2004 | EP1458155A2 DC suppression by choice of synchronisation word |
| 09/15/2004 | EP1458107A1 Extended error correction codes |
| 09/15/2004 | EP1457991A2 Optical disc and its information recording method and apparatus |
| 09/15/2004 | EP1457990A1 Audio/video information recording/reproducing apparatus and method, and recording medium in which information is recorded by using the audio/video information recording/reproducing apparatus and method |
| 09/15/2004 | EP1457987A2 Error correction codes |
| 09/15/2004 | EP1457986A1 Introducing a noise signal into a read-back signal when data is written to a removable data storage medium |
| 09/15/2004 | EP1457985A1 Data record medium, data recording method and apparatus, and data reproducing method and apparatus |
| 09/15/2004 | EP1457984A2 Information storage medium, information playback apparatus, and information playback method |
| 09/15/2004 | EP1457983A1 Recording medium, recording method, recording apparatus, and reproduction method |
| 09/15/2004 | EP1457982A1 Access system for digital data storage media |
| 09/15/2004 | EP1457981A2 Magnetic disk device |
| 09/15/2004 | EP1457886A1 Data use limit setting method, data use limit setting apparatus, data use limit setting program, and recording medium containing the program |
| 09/15/2004 | EP1457058A1 Mpeg video recording medium and reproduction apparatus |
| 09/15/2004 | EP1457045A1 System and method for playing dvd bitstream from non-dvd medium |
| 09/15/2004 | EP1456996A2 Ownership of part-physical, part-virtual devices |
| 09/15/2004 | EP1456846A1 Reproduction apparatus having a buffer for reducing the mean access time to an information carrier |
| 09/15/2004 | EP1456845A1 Video indexing using high resolution still images |
| 09/15/2004 | EP1456843A2 Method for coding a data stream |
| 09/15/2004 | EP1456801A2 Recording medium and methods of and device for recording information on the recording medium |
| 09/15/2004 | EP1456729A1 A copy-protected optical information carrier and methods for its manufacture and operation |
| 09/15/2004 | EP1245027B1 USAGE OF AN SDRAM AS STORAGE FOR CORRECTION AND TRACK BUFFERING IN FRONTEND ICs OF OPTICAL RECORDING OR REPRODUCTION DEVICES |
| 09/15/2004 | EP0713295B1 Method and device for encoding information, method and device for decoding information |
| 09/15/2004 | CN1529985A Information providing system and information processing apparatus and method |
| 09/15/2004 | CN1529888A Methoa and apparatus for suppressing low frequency content in digital data |
| 09/15/2004 | CN1529887A Information recording medium, information recording method and apparatus , information reproduction method and apparatus thereof |
| 09/15/2004 | CN1529886A Data recording method, recorder and data reproducing method and device |
| 09/15/2004 | CN1529844A Configuration of channel-to-controller interface in disc drive |
| 09/15/2004 | CN1529419A Sound-image localization device and method for audio-visual equipment |
| 09/15/2004 | CN1529418A Modulation method and apparatus, demodulation method and apparatus, transmission method and apparatus |
| 09/15/2004 | CN1529417A Modulation method and apparatus, demodulation method and apparatus, and transmission method and apparatus |
| 09/15/2004 | CN1529416A Modulation method and apparatus, demodulation method and apparatus, transmssion method and apparatus |
| 09/15/2004 | CN1529316A Optical recording medium and deficiency management method |
| 09/15/2004 | CN1529315A Portable high-distinction digital cinema playing device |
| 09/15/2004 | CN1529313A Method and apparatus for recording data on optical recording medium |
| 09/15/2004 | CN1529312A Method and apparatus for recording data on optical recording medium |
| 09/15/2004 | CN1529311A Method and apparatus for recording data on optical recording medium |
| 09/15/2004 | CN1529310A Method and apparatus for recording data on optical recording medium |
| 09/15/2004 | CN1529309A Method and device for controlling rotation shaft speed for optical disk recorder |
| 09/15/2004 | CN1167261C Method for converting video frequency data frame rate and its apparatus |
| 09/15/2004 | CN1167074C Reproducing device for disc recording medium |
| 09/15/2004 | CN1167073C Data recording apparatus and method |
| 09/15/2004 | CN1167072C Audio output control device |
| 09/15/2004 | CN1167058C Optical disk drive |
| 09/15/2004 | CN1167055C Optical disk device and phase-locked loop circuit |
| 09/15/2004 | CN1167053C CD disc control device and CD disc device |
| 09/15/2004 | CN1167014C File processing method, data processing device |
| 09/15/2004 | CN1167001C Device and method for demodulating daga signal red from recording medium |
| 09/14/2004 | US6792571 Viterbi detector for partial response maximum likelihood signal processing |
| 09/14/2004 | US6792568 Data transfer and storage device and method |
| 09/14/2004 | US6792557 Storage area network system |
| 09/14/2004 | US6792542 Digital system for embedding a pseudo-randomly modulated auxiliary data sequence in digital samples |
| 09/14/2004 | US6792539 Processing method and apparatus for encrypted data transfer |
| 09/14/2004 | US6792538 Information generating method and apparatus, information reproducing method and apparatus, and information record medium |
| 09/14/2004 | US6792535 System and method for digitally marking a file with a removable mark |
| 09/14/2004 | US6792504 Read on arrival scheme for a disc drive |
| 09/14/2004 | US6792444 Filter devices and methods |
| 09/14/2004 | US6792198 Method and apparatus for recording digital data streams and management information |
| 09/14/2004 | US6792063 Frequency control/phase synchronizing circuit |
| 09/14/2004 | US6792000 Data processing apparatus and data processing method, and recording medium |
| 09/14/2004 | US6791937 Recordable optical disk |
| 09/14/2004 | US6791930 Optical disk, optical disk device, and method of reproducing information on optical disk |
| 09/14/2004 | US6791928 Method for formatting optic disk without computer |
| 09/14/2004 | US6791926 Method and device for finding conditions on recording pulse of optical disk |
| 09/14/2004 | US6791924 Erasable digital video disk with reference clock track |
| 09/14/2004 | US6791922 Information recording device that can resume recording process at correct location on recording medium |
| 09/14/2004 | US6791920 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 09/14/2004 | US6791919 Selective disturbance compensating apparatus used in reproduction from optical recording medium and 3T-correcting method |
| 09/14/2004 | US6791918 Encoding and decoding apparatus for recording write data |
| 09/14/2004 | US6791916 Servo control apparatus for optical disc driver |
| 09/14/2004 | US6791907 Automobile audio system for collection, management and playback of audio data |
| 09/14/2004 | US6791799 Digital device configuration and method |
| 09/14/2004 | US6791780 Method and apparatus for providing write current optimization |
| 09/14/2004 | US6791779 Disk drive having a connection-blocking device for use with a serial advanced technology attachment (SATA) power receptacle |
| 09/14/2004 | US6791778 Method and apparatus to detect and manage servo sectors with defect on servo pattern area in hard disk drives |
| 09/14/2004 | US6791777 Data synchronizing signal detector, signal processing device using the detector, information recording and reproducing apparatus having the detector and the device, data synchronizing signal detecting method, and information recording medium for using in the method |
| 09/14/2004 | US6791776 Apparatus for information recording and reproducing |
| 09/14/2004 | US6791481 Portable CD-ROM/ISO to HDD/MP3 recorder with simultaneous CD-Read/MP3-Encode/HDD-Write, or HDD-Read/MP3-Decode, to play, power saving buffer, and enhanced sound output |
| 09/14/2004 | US6789736 Distributed architecture for magnetic fare card processing |
| 09/10/2004 | WO2004077434A1 Method of reproducing content information for an interactive optical disc apparatus |
| 09/10/2004 | WO2004077433A1 Write once recording medium and recording device and recording method for write once recording medium |
| 09/10/2004 | WO2004077432A1 Write once recording medium, recording device and recording method for write one recording medium, and reproduction device and reproduction method for write once recording medium |
| 09/10/2004 | WO2004077431A1 Network walkman |
| 09/10/2004 | WO2004077430A1 Handling of digital silence in audio fingerprinting |
| 09/10/2004 | WO2004077420A1 Write-once disc, recording apparatus thereto, and method of reducing access time thereto |
| 09/10/2004 | WO2004077417A1 Recording medium having data structure for managing random/shuffle reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
| 09/10/2004 | WO2004077416A1 Recording medium having data structure for managing playback control recorded thereon and recording and reproducing methods and apparatuses |
| 09/10/2004 | WO2004077415A1 Write-once optical disc, and method and apparatus for recording management information on write-once optical disc |
| 09/10/2004 | WO2004077411A2 Defect management method for optical recording medium and optical recording medium using the same |
| 09/10/2004 | WO2004057582A3 Method and recording device for recording marks in an information layer of an optical record carrier |