| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 03/14/2000 | US6038209 Optical disk, and information recording/reproduction apparatus |
| 03/14/2000 | US6038208 Information recording disc recorded with signals at two different recording densities |
| 03/14/2000 | US6038207 Optical disk capable of inhibiting from rental use |
| 03/14/2000 | US6038201 Method and apparatus for retrieving information recorded on rewritable magneto-optical media |
| 03/14/2000 | US6038094 Digital data recording device having a rotary cylinder |
| 03/14/2000 | US6038093 Magnetic recording/reproducing apparatus with a current supplying circuit for demagnetizing residual magnetization remaining at an end of a magnetic pole |
| 03/14/2000 | US6038092 System for reading data from a distorted magnetic tape media |
| 03/14/2000 | US6038091 Magnetic disk drive read channel with digital thermal asperity detector |
| 03/14/2000 | US6038090 Method and apparatus for improving baseline recovery of an MR head using a programmable recovery time constant |
| 03/14/2000 | US6037886 Method and apparatus for extracting band and error values from digital samples of an analog signal |
| 03/09/2000 | WO2000013413A1 Method and apparatus to synthesize and defeat video copy protection signals |
| 03/09/2000 | WO2000013412A1 A copy protection system for home networks |
| 03/09/2000 | WO2000013180A1 Improved method for providing variable sector-format operation to a computer system |
| 03/09/2000 | WO2000013179A1 Enhanced noise-predictive maximum likelihood (npml) data detection method and apparatus for direct access storage device (dasd) |
| 03/09/2000 | DE19942438A1 Method and device for searching for the first available, good substitute block in an optical storage recording medium identifies if there is at least one entry in a secondary defect list without an entry for a substitute block allocation. |
| 03/09/2000 | DE19919945A1 Magnetoresistivkopfleseverstärker Magnetoresistivkopfleseverstärker |
| 03/09/2000 | DE19840103A1 Method for condensed storage of digitally acquired sound recordings and for decompressing recordings so treated divides all recordings into ranges and signal blocks, causing the ranges to form as large a number as possible of sources. |
| 03/08/2000 | EP0984590A2 Data bus communication |
| 03/08/2000 | EP0984556A2 Digital glitch filter |
| 03/08/2000 | EP0984455A1 Recording and reproducing apparatus |
| 03/08/2000 | EP0984451A1 Improved data writing to data storage medium |
| 03/08/2000 | EP0984450A1 Information recording and reproducing apparatus |
| 03/08/2000 | EP0984441A1 Recording medium, recording apparatus and recording method |
| 03/08/2000 | EP0984436A2 Method, apparatus and disk for controlling servo errors |
| 03/08/2000 | EP0984346A1 Copy protection apparatus and method |
| 03/08/2000 | EP0983651A1 Multi-station video/audio distribution apparatus |
| 03/08/2000 | EP0983592A1 Method and apparatus for simultaneously recording and reproducing real time information on/from a disc like record carrier |
| 03/08/2000 | EP0983591A2 Recording/reproduction and/or editing of real time information on/from a disc like record carrier |
| 03/08/2000 | EP0656143B1 Method and apparatus for the determination of azimuth error |
| 03/08/2000 | EP0617865B1 Embedded signalling |
| 03/08/2000 | EP0426185B1 Data redundancy and recovery protection |
| 03/08/2000 | CN1246707A Recording and reproducing device |
| 03/08/2000 | CN1246706A Optical disk playback device and optical disk playback method |
| 03/08/2000 | CN1246703A Servo error detecting method and equipment, method for control disk recording/playback equipment servo |
| 03/08/2000 | CN1246700A ATAPI interface control circuit and DVD replay device and method using it |
| 03/07/2000 | US6035435 Method and apparatus for encoding a binary signal |
| 03/07/2000 | US6035433 Data recording/reproducing apparatus corresponding to a plurality of error correcting system and a data recording medium |
| 03/07/2000 | US6035351 Storage of user defined type file data in corresponding select physical format |
| 03/07/2000 | US6035329 Method of securing the playback of a DVD-ROM via triggering data sent via a cable network |
| 03/07/2000 | US6035095 Information storage medium, recording method used therefor and reproducing apparatus |
| 03/07/2000 | US6035092 Data reproducing device |
| 03/07/2000 | US6034998 Method of and apparatus for detecting phase |
| 03/07/2000 | US6034942 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 03/07/2000 | US6034937 Optical disc reproduction method and optical disc reproduction apparatus |
| 03/07/2000 | US6034936 Optical recording medium reproducing apparatus for reproducing low density and high density recording media |
| 03/07/2000 | US6034932 Optical disc, optical disc device, and method for recording an optical disc |
| 03/07/2000 | US6034931 Method of recording media data on a storage medium and method and system for accessing the media data recorded on the storage medium |
| 03/07/2000 | US6034930 Information storage medium and electronic device using the same for authentication purposes |
| 03/07/2000 | US6034833 Record/reproduction controlling signal generator with an error preventing circuit having an automatic level control circuit |
| 03/07/2000 | US6034832 Recording medium having digital copy management data recorded therein, and recording apparatus and reproducing apparatus in which reproduction or recording operation is controlled on the basis of the digital copy management data |
| 03/07/2000 | US6034831 Dynamic reverse reassign apparatus and method for a data recording disk drive |
| 03/07/2000 | US6034830 Information recording medium having divided cylinder address storage |
| 03/07/2000 | US6034828 Recording of reproducing apparatus |
| 03/07/2000 | US6034364 Optical disc system including focus capture assembly with focus error signal circuit and method for operating same |
| 03/07/2000 | US6034315 Signal processing apparatus and method and information recording apparatus |
| 03/07/2000 | US6034073 Solvent detergent emulsions having antiviral activity |
| 03/07/2000 | CA2022024C Decoder apparatus |
| 03/03/2000 | CA2278908A1 Digital glitch filter |
| 03/02/2000 | WO2000011822A1 Modulating device and method, demodulating device and method, and providing medium |
| 03/02/2000 | WO2000011563A1 Information processing device |
| 03/01/2000 | EP0982926A2 Method for recording still pictures on disk and apparatus for recording and reproducing still pictures on and from disk |
| 03/01/2000 | EP0982865A2 Digital/Analog converter |
| 03/01/2000 | EP0982727A1 Digital signal processing method and device, digital signal generating method and device, and signal recording medium and program recording medium |
| 03/01/2000 | EP0982725A2 Information reproducing apparatus and method, information recording apparatus and method, distribution medium and recording medium |
| 03/01/2000 | EP0981880A1 Apparatus and method for noise-predictive maximum likelihood detection |
| 03/01/2000 | EP0981819A2 Optical read/write apparatus |
| 03/01/2000 | EP0488676B1 Data disc and method for retrieving data stored thereon |
| 03/01/2000 | CN2366945Y Main circuit board for digital CD disc player |
| 03/01/2000 | CN1246197A Method for storing audio-centered information with multi-level table-of-contents mechanism with one master-TOC- and Sub-TOCs for various audio formats |
| 03/01/2000 | CN1246196A Non-linear editing system for home entertainment environments |
| 03/01/2000 | CN1246195A Machine-readable optical disc with reading-inhibit agent |
| 03/01/2000 | CN1245957A Recording medium for storing virtual deleted information, recording and/or reproducing method and equipment |
| 03/01/2000 | CN1245956A Recording medium and its recording and/or reproducing method and its equipment |
| 03/01/2000 | CN1245955A Equipment for reproducing data from storage device |
| 03/01/2000 | CN1245926A Information reproducing/recording equipment and method, distributing medium and recording medium |
| 02/29/2000 | USRE36589 Audio data recording system for recording voice data as an optically readable code on a recording medium for recording still image data photographed by a camera |
| 02/29/2000 | US6032284 Trellis coding system for disc storage systems |
| 02/29/2000 | US6032283 System for correcting errors in data frames having horizontal and vertical parity codes |
| 02/29/2000 | US6032276 Apparatus and method for reading data from a disk type recording media |
| 02/29/2000 | US6032262 Disk drive reliability determination system and method |
| 02/29/2000 | US6032206 Method of reducing access when passing data from external memory through buffer to data processor by allocating buffer portion for receiving external memory's identification data |
| 02/29/2000 | US6031962 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 02/29/2000 | US6031960 Methods for modifying a video data stream by adding headers to facilitate the identification of packets including a PCR, PTS or DTS value |
| 02/29/2000 | US6031871 Transmission and reception of a digital information signal |
| 02/29/2000 | US6031815 Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier |
| 02/29/2000 | US6031814 Optical disk with stop-pulse generating means in a guide groove |
| 02/29/2000 | US6031806 Information signal recording and reproducing apparatus and recording and reproducing method |
| 02/29/2000 | US6031805 Electronic apparatus |
| 02/29/2000 | US6031804 Optical disk device having defect detection information |
| 02/29/2000 | US6031803 Optical disk device and method for setting recording power and erasing power |
| 02/29/2000 | US6031801 Apparatus and method for reproducing data recorded at a predetermined linear velocity on a disc-like recording medium |
| 02/29/2000 | US6031800 Method for writing and reading optical recording medium with varying writing start points |
| 02/29/2000 | US6031796 Optical disk apparatus |
| 02/29/2000 | US6031795 Method and apparatus for programming a jukebox with information related to content on media contained therein |
| 02/29/2000 | US6031698 Multiple partition tape cartridge detection means |
| 02/29/2000 | US6031677 Information management apparatus |
| 02/29/2000 | US6031673 Servo band verification in linear tape systems having timing-based servo formats |
| 02/29/2000 | US6031671 Modulation of buried servo on magnetic tape |
| 02/24/2000 | WO2000010170A1 System and method for correcting interference errors in data encoded on storage media |
| 02/24/2000 | WO2000010168A1 Write format for digital data storage |