Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
10/1999
10/21/1999WO1999053484A1 Information recording method, information reproducing method, recording medium used by the method, information recording device, and information reproducing device
10/21/1999DE19926360A1 Recording and playback of speech signal
10/21/1999DE19917357A1 Receiver for nonlinear signal for detecting original data from binary data stream input signal enables models of sampled signals to be produced from preceding, current and future bit data, access time phase correction
10/21/1999DE19916104A1 Detecting defects on a disk in a disk drive device
10/21/1999DE19911967A1 Optical disc recording device for e.g. CD-RW
10/20/1999EP0951021A2 Recording medium and signal processing apparatus
10/20/1999EP0951019A2 Method and apparatus for reproducing/recording data, method for coding data, apparatus for recording and reproducing data, method for authentication and semiconductor chip
10/20/1999EP0951018A1 Storing apparatus, storage control method, and storing medium
10/20/1999EP0951012A2 Method for generating land/groove switching signal from polg type disc and apparatus therefor
10/20/1999EP0950245A1 Method and apparatus for writing a clock track on a storage medium
10/20/1999EP0864125A4 Data integrity and cross-check code with logical block address
10/20/1999EP0830679B1 RATE n/(n+1) CODE FOR EMBEDDED SERVO ADDRESS ENCODING
10/20/1999EP0802485B1 Host-based RAID-5 and NV-RAM integration and method therefor
10/20/1999EP0788106B1 Multimedia optical disk for which producer coordinates viewing/listening mode including special reproduction at will and reproducing device and reproducing method for the disk
10/20/1999EP0788105B1 Multimedia optical disk for easily realizing branch reproduction to parental lock section with a little amount of control information and reproducing device therefor
10/20/1999EP0539494B1 High-speed, high-capacity, fault-tolerant, error-correcting storage system for binary computers
10/20/1999CN1232569A Optical disc, optical disc device and method recording optical disc
10/20/1999CN1232263A Information recording method and apparatus
10/20/1999CN1232262A Information recording apparatus and method
10/20/1999CN1232261A Information recording method, reproducing method, and reproducing apparatus
10/20/1999CN1232255A Digital signal processing apparatus
10/20/1999CN1232254A Reproducing method and record medium
10/20/1999CN1232253A Data recording medium, and data reproducing apparatus
10/20/1999CN1232252A Recording medium and reproducing apparatus
10/20/1999CN1232251A Reproducing apparatus and reproducing method
10/20/1999CN1232249A Information recording apparatus and information reproducing apparatus
10/20/1999CN1232248A Recording apparatus, recording medium, playback apparatus, recording method and playback method
10/20/1999CN1232217A Transmitting system, transmitting method, and transmitting/receiving system
10/20/1999CN1045852C Digital signal processor and digital signal processing method
10/19/1999US5970459 System for synchronization between moving picture and a text-to-speech converter
10/19/1999US5970208 Device for controlling memory in digital video disk reproducing device and method therefor
10/19/1999US5970207 Television system for transmitting pictures in a digital form
10/19/1999US5970205 Method and apparatus for performing variable speed reproduction of compressed video data
10/19/1999US5970091 Equalizer having a processing unit for selecting a coefficient out of a coefficient table
10/19/1999US5970031 Compact disc player system with vibration-immune interrupted playback capability
10/19/1999US5970028 Apparatus for reproducing TOC information from a recording medium and searching for selected information based on TOC information
10/19/1999US5969897 Data recording apparatus and method
10/19/1999US5969894 Method for detecting data encoded as state transitions in a read signal
10/19/1999US5969893 Tape pre-formatting with uniform data storage segments selectively mapped to fixed or variable sized independently addressable data storage partitions
10/19/1999US5969716 Time-based media processing system
10/19/1999US5969654 Multi-channel recording system for a general purpose computer
10/19/1999US5968201 Method and apparatus for error correction
10/19/1999US5968149 Tandem operation of input/output data compression modules
10/19/1999US5968141 System for selectively upgrading firmware code for optical disk drive via ATA/IDE interface based on host system programming enable signal
10/19/1999CA2039700C Apparatus for reproducing recorded data and selectively either of read-only or recorded synchronization information from a magneto-optical recording medium
10/14/1999WO1999052111A1 Method and apparatus for data reception
10/14/1999WO1999052100A1 Data stream recording / reproducing apparatus, recording/reproducing method, and recording medium
10/14/1999DE19911470A1 Coding and decoding of a sequence of digital data words
10/13/1999EP0949763A2 Digital transmission system for transmitting scale factors
10/13/1999EP0949624A2 Recording medium and reproducing apparatus
10/13/1999EP0949623A2 Recording medium, reproduction apparatus, and reproduction method
10/13/1999EP0949622A2 Data recording medium and data reproducing apparatus
10/13/1999EP0949620A2 Editing systems, methods and distribution media
10/13/1999EP0949619A2 Data reproduction apparatus and data storage medium
10/13/1999EP0949618A1 Information record medium and apparatus for reproducing the same
10/13/1999EP0949617A1 Disc reproducing apparatus and method
10/13/1999EP0949616A1 Multi-layer disc reproducing apparatus and method
10/13/1999EP0949614A1 Data recording/reproducing device, file managing method, file information generating method, file managing method, management information generating device, management information analyzing device, and medium
10/13/1999EP0949609A2 Optical disc, tracking controlling apparatus and method, and focus controlling apparatus and method
10/13/1999EP0949556A2 Access control method, storage apparatus and storage medium
10/13/1999EP0948844A2 Method and device for detecting bits in a data signal
10/13/1999EP0948770A1 Error detection device and method
10/13/1999CN2343651Y Language sound track output converter for recorder
10/13/1999CN1045704C Method for processing digital auxiliary signal
10/13/1999CN1045676C Memory card and recording, reproducing and erasing method using the same
10/13/1999CN1045672C Apparatus and method for reproducing data from disc, method for recording data on disc, and the disc thereof
10/12/1999US5966732 Method and apparatus for adding to the reserve area of a disk drive
10/12/1999US5966721 Digital signal recording method and disk reproducing apparatus
10/12/1999US5966496 Method of and apparatus for recording and reproducing digital information signal including sub-information
10/12/1999US5966440 System and method for transmitting desired digital video or digital audio signals
10/12/1999US5966415 Adaptive equalization in a sub-sampled read channel for a disk storage system
10/12/1999US5966368 Data recording disk
10/12/1999US5966359 Data recording/reproducing apparatus and method corresponding to a plurality of data formats, and data recording medium
10/12/1999US5966358 Signal recording apparatus and signal recording method
10/12/1999US5966356 Optimum slice level signal reading apparatus for optical disk
10/12/1999US5966352 Information recording medium with interleaved data, apparatus for recording same and apparatus for reproducing same
10/12/1999US5966262 For estimating binary input symbols
10/12/1999US5966261 Magnetic head driving circuit with memory circuit
10/12/1999US5966260 Magnetic tape recording and reproducing apparatus having four heads and two azimuth angles
10/12/1999US5966259 Magnetic recording medium formed in a plurality of tracks and magnetic recording-reproducing apparatus for the same
10/12/1999US5966258 Asynchronous/synchronous digital gain control loop in a sampled amplitude read channel
10/12/1999US5966257 Synchronous read channel integrated circuit employing discrete time timing recovery
10/12/1999US5966182 Recording data production apparatus and method, recording medium reproducing apparatus and method, and recording medium
10/12/1999US5964878 Method for controlling operation of optical disk drive in power saving mode
10/07/1999WO1999050850A1 Data storage apparatus and methods
10/07/1999WO1999050849A1 Device and method for data output and device and method for data input/output
10/07/1999WO1999050837A1 Tape servo pattern with track identification
10/07/1999WO1999031842A8 Conditional use private key distribution
10/07/1999WO1999026238A9 Data sector timing compensation technique based upon drive eccentricity
10/07/1999WO1999024971A3 Magnetic recording/reproduction device
10/07/1999DE19911469A1 Verfahren zur Wiedergewinnung der Daten von einer Platte mit einem dynamischen Irrungs-Offset-Daten-Wiedergewinnungsprotokolls mit einem Fehlerkorrekturcode A process for the recovery of data from a disk with a dynamic Irrungs offset data retrieval protocol with an error correction code
10/06/1999EP0948204A2 Method for preventing unauthorised copying of images
10/06/1999EP0947987A2 Method of storing data
10/06/1999EP0946942A1 Continuous play background music system
10/06/1999EP0946188A1 Pneumococcal genes, portions thereof, expression products therefrom, and uses of such genes, portions and products
10/06/1999EP0658880B1 Recording and reproducing device
10/06/1999EP0644543B1 Disk recording apparatus
10/06/1999EP0585979B1 Miniature disk drive having embedded sector servo with split data fields and automatic on-the-fly data block sequencing
10/06/1999EP0541580B1 Precompensation and read equalization
10/06/1999CN1230854A 图象信号编码方法及装置 Picture signal coding method and apparatus
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