Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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11/01/2000 | CN1272015A Sampling data transmitting/receiving method and device |
11/01/2000 | CN1271939A Recording method, recording equipment and recording medium of digital information signal |
11/01/2000 | CN1271938A Numerical data broadcastor and data processing method and data storage medium |
11/01/2000 | CN1271937A Reproduction device and information distribution system |
11/01/2000 | CN1271936A Transmission equipment and method of audio data/audio related information |
11/01/2000 | CN1271935A Recording method and device of content information and replay method and media |
11/01/2000 | CN1271907A Sentence informance recording method and sentence informance processing device |
11/01/2000 | CN1058096C Apparatus for recording of arrays |
10/31/2000 | USRE36933 Disk reproduction apparatus capable of continuously varying a reproduction speed |
10/31/2000 | US6141787 Digital modulation and demodulation |
10/31/2000 | US6141783 Error propagation limiting encoder/decoder for multilevel decision feedback equalization |
10/31/2000 | US6141780 Fabrication process acceptance tester and fabrication process using a maintenance region of a disk |
10/31/2000 | US6141772 Optical disc recording apparatus |
10/31/2000 | US6141702 Model and command set for an AV/C-based disc media player recorder |
10/31/2000 | US6141493 Filing of variable-bit-rate video information on zoned disks |
10/31/2000 | US6141492 Recording apparatus for compressing and recording moving and still images |
10/31/2000 | US6141490 Data multiplexing method and recording medium |
10/31/2000 | US6141486 Methods and apparatus for recording digital data including sync block and track number information for use during trick play operation |
10/31/2000 | US6141485 Digital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposes |
10/31/2000 | US6141484 Method of and apparatus for editing video signals using a temporary recording medium |
10/31/2000 | US6141483 Recording medium for recording data, reproducing apparatus for reproducing data recorded on recording medium, and data reproducing system for reproducing data recorded on recording medium via network or the like |
10/31/2000 | US6141481 Modifying data stored in memory means in accordance with a reproduced signal |
10/31/2000 | US6141419 Optical disk, an optical disk barcode forming method, an 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 |
10/31/2000 | US6141354 Data transmitter, data receiver, data communication system, data transmitting method, data receiving method, and data communicating method |
10/31/2000 | US6141313 Integrated circuit with two phase-locked loops and circuit for preventing locking owing to injection |
10/31/2000 | US6141308 Zero crossing level matching apparatus and method |
10/31/2000 | US6141306 Optical disc drive and methods of examining the optical disc drive |
10/31/2000 | US6141303 Quadrature signal generator using an adaptive length dual arm correlator for optical storage devices |
10/31/2000 | US6141299 Apparatus and method for reproducing information data of different formats from a multi-layer optical disc |
10/31/2000 | US6141176 Data storage disk with information encoded in the position error signal fields |
10/31/2000 | US6141170 Signal processing with frequency component detection in two modes |
10/31/2000 | US6141169 System and method for control of low frequency input levels to an amplifier and compensation of input offsets of the amplifier |
10/31/2000 | US6141168 Automatic calibration method, read apparatus and storage apparatus |
10/31/2000 | US6141167 Compensating circuit, equalizer and magnetic recording/reproducing apparatus using the same |
10/31/2000 | US6141164 Data recording/reproducing apparatus employing read-after-write system |
10/31/2000 | US6141163 Phase-locked loop circuit having loop performing feedback control to make reproduction clock phase-lock with reproduction data and recording/reproducing apparatus |
10/31/2000 | US6140366 Anticonvulsant therapy for central nervous system disorders, e.g., epilepsy, huntington's chorea, cerebral ischemia, parkinson's disease, tardive dyskinesia, antispasmodic and psychotic disorders; antidepressant, anxiolytic agents |
10/31/2000 | CA2211590C Read/write protect scheme for a disk cartridge and drive |
10/31/2000 | CA2049280C Disc recording and/or reproducing apparatus |
10/31/2000 | CA1341132C Information recording system and apparatus |
10/27/2000 | CA2270690A1 Electronic voice name-speller |
10/26/2000 | WO2000064157A1 Method and system of copy protection of information |
10/26/2000 | WO2000063915A1 Convergence-enabled dvd and web system |
10/26/2000 | WO2000063910A1 Method for cd-rom recording and reading preventing copying thereof |
10/26/2000 | WO2000063909A1 Accumulating read channel performance data |
10/26/2000 | WO2000063908A1 Method and device for recording information in units |
10/26/2000 | WO2000063907A2 Rotationally optimized seek initiation |
10/26/2000 | WO2000063906A1 Method and apparatus for correcting digital asymmetric read signals |
10/26/2000 | WO2000063905A1 Data processing system, data processing method, and data processor |
10/26/2000 | WO2000063904A1 A servo format for disks, preferably hard disks |
10/26/2000 | WO2000063903A2 System, method and article for tracking the distribution of content electronically of a laser-disc-medium |
10/26/2000 | WO2000063900A1 Reproducing apparatus enabling the actual beginning of the reproduction of a television program recorded on a magnetic tape |
10/26/2000 | WO2000063898A1 Track crossing discriminating circuit |
10/26/2000 | WO2000063897A1 Writable optical drive with dynamically variable linear velocity to prevent buffer under-run |
10/26/2000 | WO2000063889A1 Asymmetry compensation for magnetoresistive sensor |
10/26/2000 | WO2000063861A2 System, method and article of manufacture for targetted advertisement based on the electronic content of a laser-centric medium |
10/26/2000 | WO2000063860A1 System, method and article of manufacture for authorizing the use of electronic content utilizing a laser-centric medium and a network server |
10/26/2000 | WO2000063829A1 Electronic tracking of an electronic storage medium |
10/26/2000 | WO2000063810A2 System, method and article of manufacture for the purchase and use of electronic content utilizing a laser-centric medium |
10/26/2000 | WO2000063799A2 System, method and article of manufacture for authorizing the use of electronic content utilizing a laser-centric medium |
10/26/2000 | WO2000063786A1 Method and system for minimizing pirating on data media |
10/26/2000 | WO2000063772A1 Targeted update of a laser-centric medium |
10/26/2000 | WO2000063760A2 A device driver for accessing computer files |
10/26/2000 | WO2000021087A3 Device and method for recording, reproducing and processing data |
10/26/2000 | CA2388592A1 Targeted update of a laser-centric medium |
10/26/2000 | CA2388588A1 System, method and article of manufacture for targetted advertisement based on the electronic content of a laser-centric medium |
10/26/2000 | CA2388569A1 System, method and article of manufacture for authorizing the use of electronic content utilizing a laser-centric medium and a network server |
10/26/2000 | CA2388558A1 System, method and article for tracking the distribution of content electronically of a laser-disc-medium |
10/26/2000 | CA2388551A1 System, method and article of manufacture for authorizing the use of electronic content utilizing a laser-centric medium |
10/26/2000 | CA2388549A1 System, method and article of manufacture for the purchase and use of electronic content utilizing a laser-centric medium |
10/26/2000 | CA2388035A1 Electronic tracking of an electronic storage medium |
10/26/2000 | CA2334921A1 Track crossing discriminating circuit |
10/25/2000 | EP1047212A2 Apparatus and method for audio data/audio-related information transfer |
10/25/2000 | EP1047197A2 RLL modulation with enhanced DC suppression |
10/25/2000 | EP1047074A2 Apparatus, method and medium for information processing |
10/25/2000 | EP1047070A2 Optical recording medium on which data may be stored seamlessly and method for processing defective area within the medium |
10/25/2000 | EP1047069A2 Data demodulating method and data demodulating apparatus |
10/25/2000 | EP1047068A2 Recording medium, transmitting and reproducing apparatus and method |
10/25/2000 | EP1047067A1 Data processor and data recorded medium |
10/25/2000 | EP1047066A1 Data recording/reproducing device |
10/25/2000 | EP1047065A2 Device and method for reducing crosstalk and intersymbol interference |
10/25/2000 | EP1047064A2 Waveform equalizing apparatus, method of optimizing waveform equalizing apparatus and data reproducing apparatus |
10/25/2000 | EP1047063A1 Data retrieval |
10/25/2000 | EP1047062A2 Contents information recording method, contents information processing unit, contents information deciphering method, contents information deciphering unit and media thereof |
10/25/2000 | EP1047058A2 Magnetooptical reproducing with domain wall displacement |
10/25/2000 | EP1047050A1 Method of preventing illegal use of optical disk, optical disk based on the same method, and method of producing the optical disk |
10/25/2000 | EP1047049A2 Optical recording medium and recording/reproduction method therefor |
10/25/2000 | EP1046296A1 Video signal transmission |
10/25/2000 | EP1046291A1 Recording arrangement for digitally recording a received analog video signal in data packets of an mpeg transport stream |
10/25/2000 | EP1046290A1 Reproduction device with a search-reproduction mode |
10/25/2000 | EP1046289A1 Recording device for recording a digital information signal on a record carrier |
10/25/2000 | EP1046280A1 Storage system |
10/25/2000 | EP1046235A1 Partial response maximum likelihood (prml) bit detection apparatus |
10/25/2000 | EP1046234A1 Generation of a runlength limited digital information signal |
10/25/2000 | EP1046170A1 Signal processing on information files so as to obtain characteristic point information sequences |
10/25/2000 | EP1046169A1 System and method for copy protection for digital signals |
10/25/2000 | EP1046166A2 Information carrier with a compact header format and apparatus |
10/25/2000 | EP1046165A1 Generation of amplitude levels for a partial response maximum likelihood (prml) bit detector |
10/25/2000 | EP1046164A1 Embedding supplemental data in an information signal |
10/25/2000 | EP1046163A1 System for copy protection of recorded information |