| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 09/20/2000 | EP0907952B1 Method of providing an optical data carrier with identity information |
| 09/20/2000 | CN1267158A Data processing system and method for mutual identifying between devices |
| 09/20/2000 | CN1267157A Data processing method, device and system for transmission of encrypted data |
| 09/20/2000 | CN1267057A Method for producing run-length limited code and method of modulating/demodulating said code |
| 09/20/2000 | CN1267056A Disk recording medium, and replaying method and device |
| 09/20/2000 | CN1267055A Data processing method, device and system for transmission of encrypted data |
| 09/19/2000 | US6122764 Disc recording medium for reproduction data from disc recording medium |
| 09/19/2000 | US6122739 Digital compact disc player security system reproducing method and apparatus |
| 09/19/2000 | US6122734 Bootable CD-ROM disk and a system for manufacturing bootable CD-ROM disks with recorded operating system programs and application programs |
| 09/19/2000 | US6122731 Method and apparatus for correcting program of hard disk drive |
| 09/19/2000 | US6122646 Method and apparatus for management of information where sub directory information in a directory identifies the relative recording location of the sub directory |
| 09/19/2000 | US6122435 Digital recording and playback unit with an error correction device |
| 09/19/2000 | US6122434 Information recording medium, having data and management portions, and an apparatus for reproducing information from the medium |
| 09/19/2000 | US6122403 Computer system linked by using information in data objects |
| 09/19/2000 | US6122392 Signal processing to hide plural-bit information in image, video, and audio data |
| 09/19/2000 | US6122378 Data compression/encryption method and system |
| 09/19/2000 | US6122373 Optical disk, optical disk barcode forming method, optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 09/19/2000 | US6122315 Memory manager for MPEG decoder |
| 09/19/2000 | US6122245 Optical recording medium and reproducing apparatus for optical recording medium |
| 09/19/2000 | US6122239 Pre-mastering, archival optical recorder that provides extended recording time |
| 09/19/2000 | US6122236 Method and apparatus for writing and reading optical recording medium |
| 09/19/2000 | US6122235 Method of reading data out of a disk with reducing the number of retries |
| 09/19/2000 | US6122232 Isolation apparatus for use in disc drive system to mitigate effects of undesired mechanical forces and disc drive system including same |
| 09/19/2000 | US6122230 Universal compressed audio player |
| 09/19/2000 | US6122134 Combined longitudinal and transversal tracking |
| 09/19/2000 | US6122126 Digital magnetic reproducing apparatus and digital magnetic recording/reproducing apparatus employing detection of second harmonic distortion and bias current control |
| 09/19/2000 | US6122123 Method and apparatus for recording digital information signals in which, in order to preserve timing, each packet is checked for the presence of program clock reference signal |
| 09/19/2000 | US6122122 Read/write apparatus provided with head and sector address recognition means and an address recognition method for the same apparatus |
| 09/19/2000 | US6122121 Data sector/servo split generator for a disk drive |
| 09/19/2000 | US6122120 Record reproduction apparatus |
| 09/19/2000 | US6122119 Method of correcting output waveform of head and magnetic disk unit |
| 09/19/2000 | US6122118 Magnetic reproducing apparatus with partial response decoder including viterbi algorithm and the least square method |
| 09/19/2000 | US6121902 Optical disc recording apparatus, optical disc, and optical disc reproducing apparatus |
| 09/19/2000 | US6121810 Integrated delay line calibration method and apparatus for direct access storage device (DASD) |
| 09/14/2000 | WO2000054278A1 Information recording medium, apparatus and method for recording or reproducing the recording medium |
| 09/14/2000 | WO2000054277A1 Optical disc, optical disc recording and reproducing apparatus, and optical disc recording and reproducing method |
| 09/14/2000 | WO2000054274A1 Information recording medium, information recording method, information recording apparatus and information reproducing apparatus |
| 09/14/2000 | WO2000054261A2 Recording drive information on recording medium |
| 09/14/2000 | WO2000054259A1 Electronic device |
| 09/14/2000 | WO2000045382B1 Disklike storage medium and tracking method using the same |
| 09/14/2000 | WO2000023997A9 Multi-level error detection and correction technique for data storage recording device |
| 09/14/2000 | WO2000019430A9 Latent irradiance discrimination method and marker system for cartridgeless data storage disks |
| 09/14/2000 | DE19963687A1 Modulations-Codierer und -Decodierer Modulation encoders and decoders |
| 09/14/2000 | DE19945993A1 Magnetic disk drive information storage device for writing data transferred by a write instruction from a host to a medium has a SCSI controller with an MCU, a flash control memory and a drive controller with interface logic. |
| 09/14/2000 | DE10010497A1 Audio record-replay unit with provision for reproducing images and text, includes system limiting replay of data selected from memory card, by use of counter and comparator |
| 09/14/2000 | DE10010490A1 Method and device for transferring digital DVD information includes a replay signal processor with a pick-up unit, a radio frequency amplifier and a digital signal processor for demodulating modulated signals from the amplifier. |
| 09/14/2000 | DE10005651A1 Method and device for tracing temporal search information and for searching recorded digital data streams on videodisks by using search information uses temporal information as temporal data in navigation information. |
| 09/13/2000 | EP1035546A1 Information recording medium, apparatus and method for recording or reproducing the recording medium |
| 09/13/2000 | EP1035545A1 Recording device and method, reproducing device and method, and recording medium |
| 09/13/2000 | EP1035544A2 Optical disk apparatus and method for access to optical disk |
| 09/13/2000 | EP1035543A2 Information recording device and information reproducing device with license management |
| 09/13/2000 | EP1035539A1 Information recording medium, recording and reproduction method and apparatus |
| 09/13/2000 | EP1034648A1 Method and apparatus for use of a watermark and a receiver dependent reference for the purpose of copy protection |
| 09/13/2000 | EP1034633A1 Method of providing and retrieving a data segment |
| 09/13/2000 | EP1034538A2 Transferring compressed audio via a playback buffer |
| 09/13/2000 | EP1034532A1 A personal audio system |
| 09/13/2000 | EP1034478A1 A codeword for use in digital optical media and a method of generation thereof |
| 09/13/2000 | CN1266556A Method device and carrier for encoding multiword information |
| 09/13/2000 | CN1266549A Static viterbi detector for channels utilizing code having time varying constraints |
| 09/13/2000 | CN1266529A Apparatus for reproducing information from record carrier |
| 09/13/2000 | CN1266333A Device and method for transmitting universal disc information |
| 09/13/2000 | CN1266322A Equipment operation management method and equipment thereof |
| 09/13/2000 | CN1266309A Pseudo product code coding and decoding equipment and method thereof |
| 09/13/2000 | CN1266264A Editing device, editing method and recording medium |
| 09/13/2000 | CN1266263A Method and device for reproducing, method and device for editing |
| 09/13/2000 | CN1266262A Displacement control circuit and control method |
| 09/12/2000 | US6119265 Viterbi decoding method and viterbi decoding apparatus capable of increasing error rate |
| 09/12/2000 | US6119261 Method for recovering data from disk with a dynamic erasure offset ECC data recovery protocol |
| 09/12/2000 | US6119260 Decoder for executing error correction and error detection in parallel |
| 09/12/2000 | US6119259 Method and apparatus of improving reliability of a descrambling operation in a DVD player |
| 09/12/2000 | US6119232 Flexible mounting and unmounting of user removable media |
| 09/12/2000 | US6119201 Disk under-run protection using formatted padding sectors |
| 09/12/2000 | US6119177 Digital video disk ROM interfacing apparatus and method thereof |
| 09/12/2000 | US6119154 Method and apparatus for non-sequential access to an in-progress video feed |
| 09/12/2000 | US6118930 Apparatus for recording digital signals by controlling frequency characteristics of digital signals utilizing bit extraction and interleaved NRZI modulation |
| 09/12/2000 | US6118927 Method and apparatus for reproducing a data according to navigation data |
| 09/12/2000 | US6118924 Optical disc recording apparatus computer-readable recording medium recording a file management program, and optical disc |
| 09/12/2000 | US6118921 Apparatus and method for reproducing a video segment for a digital video cassette recorder |
| 09/12/2000 | US6118871 Device having a digital interface and a network system using such a device and a copy protection method |
| 09/12/2000 | US6118833 Fast acquisition method for obtaining data from a transmission channel and a data receiver for carrying out this method |
| 09/12/2000 | US6118754 Data recording/reproducing apparatus and method corresponding to a plurality of data formats, and data recording medium |
| 09/12/2000 | US6118753 Erasable digital video disk with reference clock track |
| 09/12/2000 | US6118746 Adaptive and selective level conditioning of a read channel in storage technologies |
| 09/12/2000 | US6118745 Acquisition of highly variable data frequency by digital edge processing |
| 09/12/2000 | US6118744 Parental blocking system in a DVD integrated entertainment system |
| 09/12/2000 | US6118741 Method and device for recording information on a carrier |
| 09/12/2000 | US6118632 Magnetic disk stack having laser-bump identifiers on magnetic disks |
| 09/12/2000 | US6118608 Disk drive unit and error recovery method executing shorter error recovery procedure when write errors and reset instruction occur |
| 09/12/2000 | US6118607 Method for and apparatus for eliminating wiggle noise in a disk drive storage device using a thin film head |
| 09/12/2000 | US6118606 Apparatus for generating a signal whose phase is synchronized with an inputted digital signal |
| 09/12/2000 | US6118604 Constant density servo information in a disc drive |
| 09/12/2000 | US6118393 EFM signal frame period detecting circuit, and system for controlling the frequency of the bit synchronizing clock signal used for reproducing the EFM signal |
| 09/12/2000 | US6117906 GABA and L-glutamic acid analogs for antiseizure treatment |
| 09/12/2000 | US6116510 Code reading and recording apparatus |
| 09/12/2000 | US6116507 Information reproduction system for reproducing multimedia information recorded in the form of an optically readable dot code pattern wherein the optical readable dot code comprises address dots |
| 09/12/2000 | CA2153000C Online placement of video files on disks in a server environment |
| 09/12/2000 | CA2033307C Reproducing apparatus for a disc |
| 09/09/2000 | EP1048172A3 Use of a watermark for the purpose of copy protection |
| 09/08/2000 | WO2000052831A2 Forward error correction on multiplexed cdma channels enabling high performance coding |
| 09/08/2000 | WO2000052802A1 Slow responses in redundant arrays of inexpensive disks |