Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
07/2008
07/09/2008CN101217056A Information recording apparatus and information recording method
07/09/2008CN101217055A Information recording apparatus and information recording method
07/09/2008CN101217054A Information recording apparatus and information recording method
07/09/2008CN101217053A Information recording apparatus and information recording method
07/09/2008CN101217051A Information recording medium, recording/reproducing method and recording/reproducing apparatus
07/09/2008CN101217050A Information recording medium, recording/reproducing method and recording/reproducing apparatus
07/09/2008CN101217049A Recording medium and apparatus and method for forming, recording, and reproducing the recording medium
07/09/2008CN101217048A Information recording medium, recording/reproducing method and apparatus, and host apparatus
07/09/2008CN101217047A Information recording medium, recording/reproducing method and apparatus, and host apparatus
07/09/2008CN101217043A A device and relevant method that can increase duplication times of a duplicable platter
07/09/2008CN101216808A Play system and method
07/09/2008CN100401773C Content reproduction apparatus, content recording apparatus, and content recording/reproduction method
07/09/2008CN100401667C Information recording/reproducing apparatus and method
07/09/2008CN100401419C Reproducing apparatus and reproducing method
07/09/2008CN100401416C Defect signal detection device and method
07/09/2008CN100401415C 记录方法和记录装置 A recording method and recording apparatus
07/09/2008CN100401414C Optical disk equipment and optical disk recording method
07/09/2008CN100401413C Data recording device and data movement control method
07/09/2008CN100401412C Temporary accumulation management device
07/09/2008CN100401411C Information recording/processing apparatus and apparatus, information recording medium, and computer programe
07/09/2008CN100401410C Device and method of dynamic regulating synchronous window
07/09/2008CN100401409C Method for recording/accessing mumber management data and related apparatus
07/09/2008CN100401408C Decoding of watermarked infornation signals
07/09/2008CN100401393C Apparatus and method for measuring distance and oblique angle between optical pick-up device and storage media
07/09/2008CN100401389C 记录载体 Record carrier
07/09/2008CN100401388C High-density optical disc and recording/reproducing method thereof
07/09/2008CN100401387C Compact disk playing device and its playing method
07/09/2008CN100401276C Receiving apparatus, receiving method, and receiving system
07/09/2008CN100401272C Digital data recording apparatus and method
07/09/2008CN100401252C Methods for removing unwanted signals from media signal
07/08/2008US7398459 Parity storing method and error block recovering method in external storage subsystem
07/08/2008US7398395 Using multiple watermarks to protect content material
07/08/2008US7398353 Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card
07/08/2008US7398352 Recording method and recording apparatus that limits number of rewrites to the same storage area
07/08/2008US7398251 Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
07/08/2008US7398011 Recording medium and audio-signal processing apparatus
07/08/2008US7398010 Information record medium, apparatus for recording the same and apparatus for reproducing the same
07/08/2008US7398007 Data recording and reproducing method and apparatus for adding synchronization data during recording and detecting synchronization data during reproduction
07/08/2008US7398006 Disc access processor processing a result of accessing a disc and method thereof
07/08/2008US7397919 Access control method and storage apparatus
07/08/2008US7397817 Information converting apparatus
07/08/2008US7397757 Record carrier with a servo track having wobble with reduced cross-talk and an apparatus for scanning the record carrier
07/08/2008US7397751 Optical disk apparatus, method of recording information, and information recording medium
07/08/2008US7397750 Optical disc apparatus with rule based synchronization
07/08/2008US7397749 Optical writing apparatus and method for controlling execution time of writing thereof
07/08/2008US7397748 Optical recording medium, recording method and apparatus for optical recording medium and reproducing method and apparatus
07/08/2008US7397744 Recording and/or reproducing method and apparatus
07/08/2008US7397743 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc information disc with temporary DFL and temporary DDS
07/08/2008US7397742 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, apparatus, and computer readable medium
07/08/2008US7397741 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, apparatus, and computer readable medium
07/08/2008US7397739 Method and apparatus for detecting position of blank area of optical disc
07/08/2008US7397738 Write-once recording medium preserving data-recording status, method of preserving data-recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor
07/08/2008CA2462413C Bitstream format and reading and writing methods and apparatus therefor
07/05/2008CA2617053A1 Mixing system for a portable media device
07/03/2008WO2008078545A1 Information reproducing apparatus
07/03/2008WO2008078512A1 Pll circuit, and disk device
07/03/2008WO2008078506A1 Optical recording medium, method for manufacturing the optical recording medium, reproduction signal processing method and evaluation method
07/03/2008WO2008078250A2 Reliable video recording on optical discs
07/03/2008WO2008078234A1 An optical disc comprising a watermark and a method and recorder for recording such a disc
07/03/2008WO2008077806A1 Protected storage of data on optically-readable media
07/03/2008US20080163327 Method and device for ensuring storage time for digital broadcast
07/03/2008US20080162359 Method of recording and reproducing sample data to/from a recording medium and sample data containing recording medium
07/03/2008US20080159750 Memory card, imaging apparatus, and recording/reproducing apparatus
07/03/2008US20080159723 Recording apparatus, recording method and record medium
07/03/2008US20080159720 Apparatus for and method of recording information, apparatus for and method of reproducing information, recording medium, and information recording medium
07/03/2008US20080159719 Apparatus for and method of recording information, apparatus for and method of reproducing information, recording medium, and information recording medium
07/03/2008US20080159710 Data Recording Method
07/03/2008US20080159588 Methods for marking images
07/03/2008US20080159529 Identification System Using Mechanical Vibrations on Identifier
07/03/2008US20080159118 Content Replication Deterrent Method on Optical Discs
07/03/2008US20080159110 Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor
07/03/2008US20080159107 Copying apparatus for copying a recoding medium, a method thereof and a computer program thereof
07/03/2008US20080159106 Two-Dimensional Symbol Detector One-Dimensional Symbol Detection
07/03/2008US20080159105 Detection of Spindle Motor Degradation
07/03/2008US20080159102 Content Replication Deterrent Method on Optical Discs
07/03/2008US20080159100 Information Recording Media, A Method For Recording/Reproducing Information, An Apparatus For Recording/Reproducing Information
07/03/2008US20080159099 Information recording medium, recording/reproducing method and apparatus, and host apparatus
07/03/2008US20080159098 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds
07/03/2008US20080159097 Method of and apparatus for managing disc defects using temporary defect management information (tdfl) and temporary defect management information (tdds), and disc having the tdfl and tdds
07/03/2008US20080159095 Pseudo multi-channel stereo play-back apparatus
07/03/2008US20080158706 Signal processing method, signal processing circuit and information recording/regenerating apparatus
07/03/2008US20080156872 Systems and Methods For Reading a Security Clearance Card
07/03/2008DE69738159T2 Anordnung und Verfahren zur Wiederzuteilung von logischen an physikalische Plattengeräte unter Verwendung eines Speichersteuergerätes Apparatus and method for re-allocation of logical to physical disk device using a memory controller
07/02/2008EP1940072A1 Recording/reproducing device of transmitter and recording/reproducing device of receiver
07/02/2008EP1940033A1 Error correction using picket codes for bursty channel such as optical recording medium
07/02/2008EP1939883A1 Data recording method
07/02/2008EP1939882A2 Information storage medium containing subtitles and processing apparatus therefor
07/02/2008EP1939881A2 Information storage medium containing subtitles and processing apparatus therefor
07/02/2008EP1939878A2 Identifying, recording and reproducing information
07/02/2008EP1939876A1 Hard disk drive
07/02/2008EP1939875A1 Recording device and recording method for recording information on information recording medium having a plurality of layers
07/02/2008EP1939874A1 Method to restore a failed HDD of a PVR
07/02/2008EP1938324A1 Reproducing apparatus and video data storing method
07/02/2008EP1938323A1 Recording medium, method and apparatus for reproducing data, and method and apparatus for recording data
07/02/2008EP1938322A2 Apparatus for reproducing data, method thereof, apparatus for recording the same, method thereof and recording medium
07/02/2008EP1590808A4 Method for encoding and decoding error correction block
07/02/2008EP1444690A4 System and method for controlled copying and moving of content between devices and domains based on conditional encryption of content key depending on usage state
07/02/2008EP1442351B1 Secure content distribution method and system
07/02/2008CN201081861Y Portable integrated digital movie playing server
07/02/2008CN101213610A Speed-down during linking