| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 03/13/2001 | US6202118 Apparatus for address translation to selectively improve data transfer rates on a disk storage device |
| 03/13/2001 | US6201928 Reproduction device and method for coordinating a variable reproduction of video images |
| 03/13/2001 | US6201924 Disk-assisted editing for recorded video material |
| 03/13/2001 | US6201902 Information reproducing device for reproducing multimedia information recorded in the form of optically readable code pattern, and information recording medium storing multimedia information in the same form |
| 03/13/2001 | US6201840 Method and apparatus for detecting data in magnetic recording using decision feedback |
| 03/13/2001 | US6201832 Synchronous/asynchronous data detection apparatus for use in a magnetic recording/playback system |
| 03/13/2001 | US6201784 Disk type recording medium having zones with address information recorded in grooves and recording and reproducing device therefor |
| 03/13/2001 | US6201779 MEEPR4 sampled amplitude read channel for disk storage systems |
| 03/13/2001 | US6201778 Optical disk with a groove for defining serial data modulated into a signal using phase and frequency modulation |
| 03/13/2001 | US6201775 Optical disk format having a continuous recording area formed of alternating land and groove revolutions, optical disk drive apparatus, and optical disk tracking method |
| 03/13/2001 | US6201771 Content providing system |
| 03/13/2001 | US6201656 Technique for optimizing MR-bias current |
| 03/13/2001 | US6201655 Rotational storage device |
| 03/13/2001 | US6201654 Method and apparatus for recording digital signal |
| 03/13/2001 | US6201652 Method and apparatus for reading and writing gray code servo data to magnetic medium using synchronous detection |
| 03/13/2001 | US6201651 Circuit for reproducing data and apparatus for reading data out of a magnetic disc based on calculated frequency cut off |
| 03/13/2001 | US6201485 High rate runlength limited codes for 8-bit ECC symbols |
| 03/13/2001 | US6199761 Validation method for electronic cash cards and digital identity cards utilizing optical data storage |
| 03/08/2001 | WO2001017114A1 Phase detector for a phase-locked loop |
| 03/08/2001 | WO2001016952A1 Recording/reproducing apparatus |
| 03/08/2001 | WO2001016840A1 Method and apparatus for providing prepaid music card for deciphering recorded broadcast audio signals |
| 03/08/2001 | WO2001016672A1 Copyrighted data processing method and apparatus |
| 03/08/2001 | WO2001016671A1 Digital data copyright protection system |
| 03/08/2001 | WO2000060746A3 Matrixing for losseless encoding and decoding of multichannels audio signals |
| 03/08/2001 | DE19940789A1 Interactive optical disk reproducing system enables distribution of data between data center and other units, so that optical disk correlation data is searched or updated instantaneously |
| 03/08/2001 | CA2348771A1 Copyrighted data processing method and apparatus |
| 03/08/2001 | CA2348769A1 Digital data copyright protection system |
| 03/07/2001 | EP1081967A2 Recording apparatus and coding apparatus |
| 03/07/2001 | EP1081966A2 Video recording and reproducing apparatus |
| 03/07/2001 | EP1081962A1 Apparatus and method for recording/reproducing moving picture and recording medium |
| 03/07/2001 | EP1081956A1 Interactive video object processing environment having concurrently active subordinate windows |
| 03/07/2001 | EP1081949A1 Nonlinear editing device and nonlinear editing method |
| 03/07/2001 | EP1081865A2 Coding apparatus and method, decoding apparatus and method, and recording medium |
| 03/07/2001 | EP1081856A2 Generator of clock signals and method for generating clock signals |
| 03/07/2001 | EP1081707A1 Recording medium and reproducing method and apparatus for recording medium |
| 03/07/2001 | EP1081706A2 Data recording device capable of reducing direct-current component and method thereof |
| 03/07/2001 | EP1081705A2 A phase assisted synchronization detector |
| 03/07/2001 | EP1081701A1 Multiple channel rewrite system |
| 03/07/2001 | EP1081700A2 A method for writing and reading data to and from a compact disc media |
| 03/07/2001 | EP1081699A1 Reproducing and recording apparatus for copyright-protected and copyright-unprotected files |
| 03/07/2001 | EP1081698A2 Recording medium, method and apparatus for producing recording medium and data recording method and apparatus |
| 03/07/2001 | EP1081697A1 Recording method and recording apparatus preventing unauthorized duplication of recorded data |
| 03/07/2001 | EP1081696A2 Optimum-recording-speed determining method, recording-speed setting method and recording method for optical disk |
| 03/07/2001 | EP1081688A2 Information recording medium, and method and apparatus for recording and reproducing information |
| 03/07/2001 | EP1081577A2 Reproducing information |
| 03/07/2001 | EP1081575A1 Copyrighted data processing method and apparatus |
| 03/07/2001 | EP1081574A1 Copyrighted data processing method and apparatus |
| 03/07/2001 | EP1080577A1 Multimedia server |
| 03/07/2001 | EP1080545A1 Digital hidden data transport (dhdt) |
| 03/07/2001 | EP1080470A1 Method of registering a running time on an information carrier, information carrier and apparatus |
| 03/07/2001 | EP1080468A1 Information carrier, device for encoding, method for encoding, device for decoding and method for decoding |
| 03/07/2001 | EP1080466A1 System and method for recording of information on a holographic recording medium, preferably an optical card |
| 03/07/2001 | EP0819306B1 Method and apparatus for treating a video signal |
| 03/07/2001 | EP0728358B1 System and method for authenticating software carriers |
| 03/07/2001 | EP0726013B1 System for controlling play of multiple versions of same motion picture stored on optical disk |
| 03/07/2001 | EP0637016B1 Recording and reproducing apparatus |
| 03/07/2001 | CN1286792A Optical disk reproduction apparatus and method for controlling optical disk reproduction apparatus |
| 03/07/2001 | CN1286790A Optical disc and apparatus for scanning optical disc |
| 03/07/2001 | CN1286777A Flexible management of multiple file system |
| 03/07/2001 | CN1286468A Recording apparatus capable of preventing illegal copying, recording method and recording medium |
| 03/07/2001 | CN1062994C 调频电路 FM circuit |
| 03/07/2001 | CN1062965C Tester for characteristics of compact disc recording medium |
| 03/06/2001 | US6199178 Method, software and apparatus for saving, using and recovering data |
| 03/06/2001 | US6199148 Method and apparatus for preventing unauthorized use in systems having alternative control for avoiding defect areas on recording media |
| 03/06/2001 | US6198877 Method and apparatus for recording programs formed of picture and audio data, data recording medium having programs formed of picture and audio data recorded thereon, and method and apparatus for reproducing programs having picture and audio data |
| 03/06/2001 | US6198875 Tiris based bios for protection of “copyrighted” program material |
| 03/06/2001 | US6198874 Information storage medium, recording method used therefor and reproducing apparatus |
| 03/06/2001 | US6198717 System for recording digital information in a pulse-length modulation format |
| 03/06/2001 | US6198711 Equalizer for optical reproducing apparatus, using partial response method |
| 03/06/2001 | US6198710 Digital recording method, digital disk, digital disk recording device, and digital disk reproducing device |
| 03/06/2001 | US6198709 Signal recording/reproducing device and fault control method for signal recording area |
| 03/06/2001 | US6198708 Disk driving device capable of formatting a finalized rewritable disk |
| 03/06/2001 | US6198707 Optical disc apparatus capable of multiple write sessions in a single track |
| 03/06/2001 | US6198589 Video tape recording apparatus |
| 03/06/2001 | US6198588 Data Storage |
| 03/06/2001 | US6198587 Recording information reproducing apparatus for increasing an amplitude of a high frequency component of the reproduced signal |
| 03/06/2001 | US6198586 Voice recording/playback apparatus for producing a noise level of a voice output unit in a voice recording mode |
| 03/06/2001 | US6198585 Digital signal recording apparatus, and related method |
| 03/06/2001 | US6198582 Efficient run length limited code with short interleaved constraint |
| 03/06/2001 | US6198085 Repeat control apparatus, information reproducing apparatus and information recording apparatus |
| 03/06/2001 | US6197819 Treatment of seizure disorders. activate gad, bind a novel binding site which was identified to bind tritiated gabapentin. |
| 03/06/2001 | CA2265744C Machine-readable optical disc with reading-inhibit agent |
| 03/06/2001 | CA2212813C Method and apparatus for cryptographically protecting data |
| 03/01/2001 | WO2001015441A1 Recording of a trick play signal on a record carrier |
| 03/01/2001 | WO2001015380A1 Information transmission system and method, drive device and access method, information recording medium, device and method for producing recording medium |
| 03/01/2001 | WO2001015356A2 Car radio with a memory for audio signals |
| 03/01/2001 | WO2001015169A1 A digital video processing and interface system for video, audio and ancillary data |
| 03/01/2001 | WO2001015168A1 A user interface and processing system for digital video, audio and ancillary data |
| 03/01/2001 | WO2001015167A1 A digital video processing and storage system for video, audio and ancillary data |
| 03/01/2001 | WO2001015164A1 Data recorded medium, data reproducing method and reproducing apparatus, and data processing system |
| 03/01/2001 | WO2001015163A1 Information recording/reproducing device |
| 03/01/2001 | WO2001015162A2 Methods and systems of protecting digital content |
| 03/01/2001 | WO2001015149A1 Optical recording medium and direction detector |
| 03/01/2001 | WO2001015142A1 Audio player |
| 03/01/2001 | WO2001015028A1 Copy-protected digital audio compact disc, and method and system for producing same |
| 03/01/2001 | WO2000060820A3 Streaming information appliance with buffer for time shifting |
| 03/01/2001 | WO2000058963B1 Copy security for portable music players |
| 03/01/2001 | DE19941445A1 Phasendetektor für eine Phasenregelschleife Phase detector for a phase-locked loop |
| 03/01/2001 | DE19938095A1 Verfahren und Vorrichtung zum Einbringen von Informationen in ein Audiosignal und Verfahren und Vorrichtung zum Ermitteln von in einem Audiosignal eingebrachten Informationen Method and apparatus for introducing information into an audio signal and method and device for determining the introduced information in an audio signal |
| 03/01/2001 | DE10037479A1 Schaltungsanordnung und Verfahren zum Auffrischen von Daten, die mit einer Dichte aufgezeichnet sind, die ausreichend hoch ist, eine thermische Verschlechterung durchzumachen Circuit arrangement and method for refreshing data that are recorded with a density which is sufficiently high to undergo a thermal deterioration |