| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 12/18/2002 | EP1267244A2 Delivery of electronic content over a network using a hybrid optical disk for authentication |
| 12/18/2002 | EP1267243A2 Access to electronic content over a network using a hybrid optical disc for authentication |
| 12/18/2002 | EP1266469A1 Use of voice-to-remaining audio (vra) in consumer applications |
| 12/18/2002 | EP1266376A1 Facilitating access to digital video |
| 12/18/2002 | EP1145235B1 Variable speed recording method for a magnetic tape drive |
| 12/18/2002 | CN1386332A Coding a data stream |
| 12/18/2002 | CN1386329A Coding a data stream |
| 12/18/2002 | CN1386327A Method of converting a stream of datbits of a binary information signal into a stream of databits of a constrained binary channel |
| 12/18/2002 | CN1386279A Detector, reproduction system, receiver and method |
| 12/18/2002 | CN1386278A Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus |
| 12/18/2002 | CN1386277A Data recording method, data recording apparatus, and recording medium |
| 12/18/2002 | CN1386276A Data record meidum, content data, record medium, data recording method and apparatus, and data reproducing method and apparatus |
| 12/18/2002 | CN1386275A Recording meidum, recording and/or reproducing method for recording medium, and recording and/or reproducing device for recording medium |
| 12/18/2002 | CN1386274A Recorded medium reproducing device and method, data output controlling method, data outputting method, error detecting method, and data outputting reproducing method |
| 12/18/2002 | CN1386271A Method and devices for recording marks on a recording surface of an optical record carrier |
| 12/18/2002 | CN1386221A Controlled distributing of digital information, in particular audio |
| 12/18/2002 | CN1386011A Recording medium, method and equipment for reproducing said recording medium |
| 12/18/2002 | CN1385857A Recording medium and method and equipment for reproducing same |
| 12/18/2002 | CN1385854A Recording meidum and method and equipment for reproducing same |
| 12/18/2002 | CN1385853A Data output, replay, record and method and equipment for record and replay |
| 12/18/2002 | CN1385840A Compact disc device |
| 12/18/2002 | CN1385838A Swing signal recorded optical recording medium and record, reproducing method and device |
| 12/18/2002 | CN1096751C Method and apparatus for multiplexed modulation encoding of digital audio information onto digital audio storage medium |
| 12/18/2002 | CN1096674C Servo disk driver having fixed block structure |
| 12/18/2002 | CN1096664C Method and apparatus for qualifying data pulses in raw data signal produced by magnetic transducer |
| 12/17/2002 | US6496943 Apparatus and method for efficient defect management in a magneto-optical data storage system |
| 12/17/2002 | US6496913 System and method for detecting and correcting fragmentation on optical storage media |
| 12/17/2002 | US6496900 Disk array system, controller, and method for verifying command data written to disk drives |
| 12/17/2002 | US6496899 Disk scheduling system with bounded request reordering |
| 12/17/2002 | US6496898 Information record/reproduction device, information record/reproduction method and supply medium thereof |
| 12/17/2002 | US6496896 Transmission apparatus, recording apparatus, transmission and reception apparatus, transmission method, recording method and transmission and reception method |
| 12/17/2002 | US6496807 Recording medium, recording method and recording apparatus incorporating anti-tamper features involving writing billing information into a write-once area |
| 12/17/2002 | US6496646 Magnetic recording method and apparatus for digital signals, magnetic reproducing method and apparatus for digital signals and tape-shaped recording medium |
| 12/17/2002 | US6496645 Video recorder having playback-signal processing means adaptable to different playback qualities of video recordings |
| 12/17/2002 | US6496591 Video copy-control with plural embedded signals |
| 12/17/2002 | US6496550 Time interleaved digital signal processing in a read channel with reduced noise configuration |
| 12/17/2002 | US6496541 Modulation apparatus/method, demodulation apparatus/method and program presenting medium |
| 12/17/2002 | US6496470 Disk reproducing apparatus having active wide-range PLL device |
| 12/17/2002 | US6496460 Optical disk, an optical disk device, and a method of managing defects in an optical disk |
| 12/17/2002 | US6496458 Synchronized disk recording device having speed variation with recording condition |
| 12/17/2002 | US6496457 Disk reproducing system |
| 12/17/2002 | US6496456 Power saving system for optical disc recording/reproducing apparatus |
| 12/17/2002 | US6496455 Recording defect substitution method for a disc-shaped recording medium, and a recording and reproducing apparatus for a disc-shaped recording medium |
| 12/17/2002 | US6496316 Magnetic recording and reproduction apparatus |
| 12/17/2002 | US6496315 Disk drive with off-track write prevention |
| 12/17/2002 | US6496313 Audio-visual drive optimized for response to a misread sector |
| 12/17/2002 | US6496312 Use of snake-in-the-box codes for reliable identification of tracks in servo fields of a disk drive |
| 12/17/2002 | US6496311 Data recording/reproducing unit, data recording method, data reproducing method, data recording/reproducing method, hard disk controller, and AV-data recording/reproducing method |
| 12/17/2002 | US6496196 Information recording and replaying apparatus and method of controlling same |
| 12/17/2002 | US6496126 Digitization apparatus and method using a finite state machine in feedback loop |
| 12/17/2002 | US6496076 PLL circuit and recorded data reproduction apparatus |
| 12/12/2002 | WO2002100069A1 Anti-piracy network storage device |
| 12/12/2002 | WO2002099804A1 Recording apparatus, recording medium, reproduction apparatus, program, and method |
| 12/12/2002 | WO2002099803A1 Error correction code block format |
| 12/12/2002 | WO2002099802A1 Method for indicating a sector on a data medium and data medium adapted to said method |
| 12/12/2002 | WO2002099798A1 Optical data storage medium and use of such a medium |
| 12/12/2002 | WO2002099794A1 Method and device for mastering a copy-protected optical disc and copy-protected optical disc |
| 12/12/2002 | WO2002099789A1 Digital audio playback using local stored content |
| 12/12/2002 | WO2002099727A2 Apparatus and method for down converting multichannel programs to dual channel programs using a smart coefficient generator |
| 12/12/2002 | WO2002099669A1 Textual data storage method |
| 12/12/2002 | WO2002099668A1 Textual data storage system and method |
| 12/12/2002 | WO2002099558A2 Digital data distribution system |
| 12/12/2002 | WO2002099470A2 Limited play optical devices with interstitial reactive layer and methods of making same |
| 12/12/2002 | WO2002098671A2 Marking and authenticating articles |
| 12/12/2002 | WO2002098670A2 Marking articles using a covert digitally watermarked image |
| 12/12/2002 | WO2002065449B1 Signal reproducing apparatus and method, signal recording apparatus and method, signal receiver, and information processing method |
| 12/12/2002 | WO2002061556A8 Computer system enabling mutual information provision and its use method |
| 12/12/2002 | US20020188907 Data transfer system |
| 12/12/2002 | US20020188841 Digital asset management and linking media signals with related data using watermarks |
| 12/12/2002 | US20020188800 Self-mirroring high performance disk drive |
| 12/12/2002 | US20020188567 Method for simulcrypting scrambled data to a plurality of conditional access devices |
| 12/12/2002 | US20020188566 Access to electronic content over a network using a hybrid optical disc for authentication |
| 12/12/2002 | US20020188461 Recording apparatus |
| 12/12/2002 | US20020188391 Apparatus for and method of controlling electronic system for movable body, electronic system for movable body, program storage device and computer data signal embodied in carrier wave |
| 12/12/2002 | US20020188365 Audio information processing method, audio information processing apparatus, and method of recording audio information on recording medium |
| 12/12/2002 | US20020188364 Mutli-track digital recording and reproducing apparatus |
| 12/12/2002 | US20020186964 Data storage drive interfaces for digital image systems |
| 12/12/2002 | US20020186963 Image recording apparatus and method |
| 12/12/2002 | US20020186958 Image reproduction apparatus |
| 12/12/2002 | US20020186863 Redundantly embedding auxiliary data in source signals |
| 12/12/2002 | US20020186844 User-friendly rights management systems and methods |
| 12/12/2002 | US20020186842 System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks, or other media |
| 12/12/2002 | US20020186720 Adjusting method for a sync signal in an optical storage device |
| 12/12/2002 | US20020186649 Data storage media and method for producing the same |
| 12/12/2002 | US20020186634 Optical disc apparatus and information recording apparatus using the optical disc apparatus |
| 12/12/2002 | US20020186630 Optical disk drive that supports a plurality of recording speeds |
| 12/12/2002 | US20020186629 Optical disc copy prevention system |
| 12/12/2002 | US20020186628 Information recording and reproducing apparatus |
| 12/12/2002 | US20020186485 Recording medium containing moving picture data and additional information thereof and reproducing method and apparatus of the recording medium |
| 12/12/2002 | US20020186159 Amplitude detection for controlling the decision instant for sampling as a data flow |
| 12/12/2002 | US20020186153 Modulation method, modulation apparatus, demodulation method, demodulation apparatus, information recording medium, information transmission method, and information transmission apparatus |
| 12/12/2002 | US20020186152 Method for recording information, method for reproducing information, and information recording apparatus |
| 12/12/2002 | US20020186081 Automatic gain control circuit |
| 12/12/2002 | DE10125015A1 Optisches Speichermedium An optical storage medium |
| 12/12/2002 | CA2449429A1 Optical data storage medium and use of such a medium |
| 12/12/2002 | CA2449423A1 Limited play optical devices with interstitial reactive layer and methods of making same |
| 12/12/2002 | CA2447863A1 Method and device for mastering a copy-protected optical disc and copy-protected optical disc |
| 12/11/2002 | EP1265440A1 Information recording/reproducing device |
| 12/11/2002 | EP1265396A1 Apparatus and method for recording/reproducing information |
| 12/11/2002 | EP1265244A1 Storage medium storing catalogue information and apparatus and method for playing back catalogue information |