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)
12/2003
12/09/2003US6662335 Method and apparatus for accessing DVD data
12/09/2003US6662334 Method and device for performing error correction on ECC data sectors
12/09/2003US6662329 Processing errors in MPEG data as it is sent to a fixed storage device
12/09/2003US6662309 Information recording device and a method of recording information by setting the recording area based on contiguous data area
12/09/2003US6662303 Write precompensation circuit and read channel with write precompensation circuit that generates output signals by interpolating between selected phases
12/09/2003US6662248 Recording/reproducing apparatus using an IC memory
12/09/2003US6662060 Method and apparatus for multimedia playback with title specific parameters
12/09/2003US6661964 Signal recording and reproducing method and storage medium processor
12/09/2003US6661768 Optical disk, and method and apparatus for reproducing information recorded in optical disk
12/09/2003US6661763 Optical disk recording apparatus and recording control method for recording data in a lead-in area and a program area
12/09/2003US6661762 Method and device for interfacing variable-rate sampled digital audio information to a string of uniform-sized blocks, and a unitary medium so produced by a write-interfacing
12/09/2003US6661761 Reproducing apparatus for optical disc recorded in high density
12/09/2003US6661758 High speed data recording and/or reproducing method and apparatus with increased sector access speed
12/09/2003US6661756 Disklike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks
12/09/2003US6661755 Optical disc apparatus
12/09/2003US6661754 Information recording apparatus for writable recording media
12/09/2003US6661753 Recording medium reproducing device having tempo control function, key control function and key display function reflecting key change according to tempo change
12/09/2003US6661746 Rewritable recording medium with multiple reproduction path information for common digital data
12/09/2003US6661744 MSR magneto-optical recording medium, recording and reproducing method therefor, and storage unit using MSR magneto-optical recording medium
12/09/2003US6661725 Apparatus for storing/restoring holographic data and method for coding/decoding holographic data
12/09/2003US6661594 Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit
12/09/2003US6661591 Disk drive employing sector-reconstruction-interleave sectors each storing redundancy data generated in response to an interleave of data sectors
12/09/2003US6661590 Efficient analog front end for a read/write channel of a hard disk drive running from a highly regulated power supply
12/09/2003US6661359 Device and method for generating synchronous numeric signals
12/09/2003US6661356 Method and apparatus for DC-level constrained coding
12/09/2003US6661300 Ring oscillator and means for controlling the frequency thereof
12/09/2003US6661296 Phase locked state detecting apparatus and image processing apparatus
12/04/2003WO2003100784A1 Information recording device, information recording/reproduction device, information recording method, program and recording medium for the same, and information holding medium
12/04/2003WO2003100783A2 Information recording medium, recording apparatus, editing apparatus, reproduction apparatus, recording method, editing method, and reproduction method
12/04/2003WO2003100782A1 Signal processing apparatus and method, and digital data reproducing apparatus
12/04/2003WO2003100781A2 Semi-synchronous receiver and apparatus for reading information
12/04/2003WO2003100776A1 Optical disc and its recording/reproducing method
12/04/2003WO2003100775A1 Information storage medium, information recording device and method, information recording control program, and recording medium containing the information recording control program
12/04/2003WO2003100663A1 Video and audio recording using file segmentation to preserve the integrity of critical data
12/04/2003WO2003100594A1 Information storage medium, method of reproducing data from the information storage medium, and apparatus for reproducing data from the information storage medium, supporting interactive mode
12/04/2003WO2003100556A2 Cd media anti-piracy generation and management system and process
12/04/2003WO2003075272A3 Double watermarks
12/04/2003WO2003043001A8 Low cost distribution system for music and other digital data
12/04/2003WO2003036798A3 Decoding method and decoder for reed solomon code
12/04/2003WO2003034428A3 Secure single drive copy method and apparatus
12/04/2003WO2003017499A3 Enhanced coding for informed decoders
12/04/2003US20030226093 Data decoder and method of decoding data
12/04/2003US20030226026 Methods and apparatus for customizing a rewritable storage medium
12/04/2003US20030226023 Deterring theft of media recording devices by encrypting recorded media files
12/04/2003US20030226019 Music recording/reproducing apparatus, list generation method, and information recorded medium
12/04/2003US20030225969 Data storage device, command queue re-ordering method, and data processing method and program
12/04/2003US20030225952 File reproducing apparatus and file reproducing method
12/04/2003US20030225792 Method for controlling the propagation of metadata items
12/04/2003US20030225467 Information recording/reproducing system, music recording/reproducing system, information recorded medium and music recording/reproducing method
12/04/2003US20030225161 GABA and L-glutamic acid analogs for antiseizure treatment
12/04/2003US20030224215 Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof
12/04/2003US20030223737 Video data recording method and video data recording apparatus
12/04/2003US20030223731 Method and apparatus for simultaneous recording and displaying two different video programs
12/04/2003US20030223506 Variable code rate and signal constellation turbo trellis coded modulation codec
12/04/2003US20030223348 Scratch-off material layer applied on optical recording media
12/04/2003US20030223347 Optical disk having wobble patterns representing control information
12/04/2003US20030223342 Optical disc, and method of and apparatus for recording signal onto the same
12/04/2003US20030223341 Apparatus, method and recording medium for only reproducing or recording/reproducing information with approximate analyzer
12/04/2003US20030223339 Information recording medium, information recording device and method therefor, and computer program product and storage medium therefor
12/04/2003US20030223338 Recording method, recording medium, program, information recording medium, and information recording device
12/04/2003US20030223335 Method of defect detection for optical disc drives
12/04/2003US20030223334 Optical disk reproducing apparatus
12/04/2003US20030223332 Optical disk recording apparatus and optical disk recording method
12/04/2003US20030223331 Data recording controller
12/04/2003US20030223330 Recorded information reproducing apparatus
12/04/2003US20030223329 Method for managing defects on an optical disk
12/04/2003US20030223328 Method and apparatus for automatic slip defect management in a DVD drive
12/04/2003US20030223327 Method for managing data on an optical disc
12/04/2003US20030223321 Information reproducing apparatus and method
12/04/2003US20030223320 Information recording/reproducing apparatus, list generation method and information recorded medium
12/04/2003US20030223287 Virtual Vbias circuit
12/04/2003US20030223147 Magnetic recording apparatus
12/04/2003US20030223145 Method and apparatus detecting a defect signal of optical disc
12/04/2003US20030223142 Method and device for data storage using wireless communication
12/04/2003US20030223141 Recording/reproducting apparatus and recording/reproducing method using rotary magnetic heads
12/04/2003US20030223140 Recording device and recording method
12/04/2003US20030223099 Method of detecting changes occurring in image editing using watermarks
12/04/2003CA2477419A1 Information recording medium, recording apparatus, editing apparatus, reproduction apparatus, recording method, editing method, and reproduction method
12/03/2003EP1367830A2 Data decoder and method of decoding data
12/03/2003EP1367829A2 Audio reproducing apparatus and control method
12/03/2003EP1367827A1 Data recording method, recording apparatus, and data output method
12/03/2003EP1367825A1 Data processing apparatus, data processing method, and program
12/03/2003EP1367811A1 Method of detecting changes occurring in image editing
12/03/2003EP1367758A2 Metric calculation for variable code rate decoding
12/03/2003EP1367757A2 True bit level decoding of TTCM (turbo trellis coded modulation) of variable rates and signal constellations
12/03/2003EP1367756A2 Turbo trellis coded modulation codec with variable code rate and signal constellation
12/03/2003EP1367733A2 Efficient design to calculate extrinsic information for soft-in-soft-out (SISO) decoder
12/03/2003EP1367732A2 TTCM (Turbo trellis Coded Modulation) decoder design
12/03/2003EP1367591A2 Digital data recording/reproducing apparataus
12/03/2003EP1367590A2 Music recording/reproducing apparatus, list generation method, and information recording medium
12/03/2003EP1367589A2 Audio data reproducing/recording apparatus, audio data reproducing/recording method, and information recorded medium
12/03/2003EP1367587A1 Data recorder
12/03/2003EP1367584A2 A method of recording realtime data and a realtime data recording apparatus
12/03/2003EP1367583A2 A method of recording realtime data and a realtime data recording apparatus
12/03/2003EP1367582A1 Modulation apparatus and method
12/03/2003EP1367581A2 Information recording/reading apparatus and method
12/03/2003EP1367579A2 Optical disk reproducing apparatus
12/03/2003EP1367578A2 Managing option information in a combination VCR/DVD player
12/03/2003EP1366494A1 Enhanced copy protection of proprietary material employing multiple watermarks
12/03/2003EP1366493A1 Method of embedding a secondary signal in the bitstream of a primary signal
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