Patents
Patents for G11B 7 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor (102,715)
10/2005
10/12/2005CN1681958A 溅射靶及光记录介质 Sputter targets and optical recording media
10/12/2005CN1681174A 半导体激光器 Semiconductor lasers
10/12/2005CN1681032A Optical disc recording apparatus and method, recording medium , and optical disc
10/12/2005CN1681031A Information recording medium, and method for recording information recording medium
10/12/2005CN1681028A Anti-burn method for recording and reproducing system
10/12/2005CN1681021A Optical information recording medium, method of recording and reproducing, and optical recording and reproducing system
10/12/2005CN1681020A Device for reading from and/or writing to optical recording media
10/12/2005CN1681019A Device for reading and/or writing optical recording media
10/12/2005CN1681018A Hybrid optical element and photodetector device
10/12/2005CN1681017A Optical axis inclining mechanism
10/12/2005CN1681016A Inline type speckle multiplexed hologram recording apparatus and inline type speckle multiplexed hologram recording method
10/12/2005CN1681015A Method and apparatus for the holographic recording and readout of data
10/12/2005CN1681014A 光盘装置 Optical disc device
10/12/2005CN1681013A Device and method for controlling recording speed of a recording and reproducing apparatus
10/12/2005CN1681012A Information recording medium and its manufacture, the original disk production and radiation apparatus thereof
10/12/2005CN1681011A Pickup device
10/12/2005CN1681010A Information recording apparatus
10/12/2005CN1681009A Device and method for initializing optical disks and information recording method
10/12/2005CN1680966A Self-identifying and storing system
10/12/2005CN1680891A 信息处理装置及信息记录介质 The information processing apparatus and an information recording medium
10/12/2005CN1680829A Objective lens and optical pickup apparatus
10/12/2005CN1680497A Composition for hard coat, surface protecting film, and optical disc
10/12/2005CN1222946C Optical recording medium and apparatus and method for playing said medium
10/12/2005CN1222941C Optical recording medium
10/12/2005CN1222940C Column III metal nitride films as phase change media for optical recording
10/12/2005CN1222939C Method and device for recording marks in information layer of optical record carrier
10/12/2005CN1222938C Optical pick-up head unit
10/12/2005CN1222937C Misalignment measuring instrument
10/12/2005CN1222936C Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier
10/12/2005CN1222935C CD-disc, reproducing device, and arrangement for selecting disc recognizing mark
10/12/2005CN1222934C Pickup device detector and pickup device detection method
10/12/2005CN1222933C Method for completing batch recorded data operation in optical disc recording device
10/12/2005CN1222932C Identification of program information on recording medium
10/12/2005CN1222803C Object lens unit able to correct chromatism and its optical pick-up
10/12/2005CN1222544C Vinyl cyclohexane-based block copolymers
10/11/2005US6954941 Information recording medium and information recording device
10/11/2005US6954834 Data backup including tape and non-volatile memory units and method of operating same
10/11/2005US6954709 Signal processing circuit outputting a signal representing the number of times an input signal rises in a predetermined period as a signal corresponding to a quality of the input signal
10/11/2005US6954584 Method and an apparatus reproducing bitstream having non-sequential system clock data seamlessly therebetween
10/11/2005US6954475 Semiconductor laser device
10/11/2005US6954419 Disk reproduction device with improved multi-angle switching
10/11/2005US6954418 Apparatus for adjusting signal levels derived from an optical disc to become equal to a reference level determined from at least one of the signal levels of the signals and for synthesizing the signals
10/11/2005US6954417 Optical disk device and information recording/reproducing method
10/11/2005US6954415 Light source drive, optical information recording apparatus, and optical information recording method
10/11/2005US6954414 Controlling optical pickup of optical disk drive by detecting change of sampling signals taken from a motor drive signal
10/11/2005US6954412 Medium for recording audio signal, recorder and player
10/11/2005US6954411 Optical disc recording method and optical disc drive
10/11/2005US6954410 Information recording and reproducing apparatus for updating the waveform of a laser based on position information
10/11/2005US6954408 Signal calibration and signal generation method
10/11/2005US6954407 Current to voltage converter amplifier for use in a data reading device
10/11/2005US6954311 Image pickup lens unit and image pickup device
10/11/2005US6954105 Disk drive and error amplifier therefor and related methods
10/11/2005US6953616 Multi-layered optical recording medium
10/11/2005US6953514 Method and device for assembling substrates
10/11/2005US6953393 Apparatus for removing burrs from a compact disc
10/06/2005WO2005093748A1 Optical pickup feeding device
10/06/2005WO2005093738A1 Method for spreading adhesive in optical disc
10/06/2005WO2005093737A1 Pattern transfer apparatus and pattern transfer method
10/06/2005WO2005093736A1 Optical pickup
10/06/2005WO2005093735A1 Optical record carrier scanning device
10/06/2005WO2005093734A1 Optical scanning apparatus and method
10/06/2005WO2005093733A1 Multi layer variable refractive index unit
10/06/2005WO2005093732A1 Optimum power control for optical storage media
10/06/2005WO2005093731A1 Eccentricity detector and detecting method
10/06/2005WO2005093730A1 Optical pickup, method of producing the pickup, and holding device
10/06/2005WO2005093729A1 Information recording medium, information reproducing device and method, information recording device and method, and computer program
10/06/2005WO2005093728A1 Information recording medium, information recording device and method, and computer program
10/06/2005WO2005093727A1 Information recording medium, information recording device and method, and computer program
10/06/2005WO2005093726A1 Information recording medium
10/06/2005WO2005093725A1 Hologram recording carrier and recording/reproduction method and device
10/06/2005WO2005093724A1 Optical disk drive
10/06/2005WO2005093723A1 Optical disk drive
10/06/2005WO2005092988A1 Cyanine pigment
10/06/2005WO2005091723A2 Recording medium and method and apparatus for reproducing and recording text subtitle streams
10/06/2005WO2005091722A2 Recording medium and method and apparatus for reproducing text subtitle stream recorded on the recording medium
10/06/2005WO2005074388A3 Optical pickup device, optical information recording and/or reproducing device
10/06/2005WO2002062582A8 Flooded nozzle detection
10/06/2005US20050223402 Mullti-stack optical data storage medium and use of such medium
10/06/2005US20050223397 Disk player
10/06/2005US20050223038 MPV file parsing method and apparatus, and storage medium therefor
10/06/2005US20050223037 File management method and apparatus for controlling assets in multimedia appliances and information recording medium therefor
10/06/2005US20050223036 Cycle referencing management method and apparatus, parsing method and apparatus, and recording medium storing a program to implement the same
10/06/2005US20050223035 MPV file creating method and apparatus, and storage medium therefor
10/06/2005US20050223017 XML processor having function for filtering tree path, method of filtering tree path and recording medium storing a program to implement the method
10/06/2005US20050221228 Near field optical storage mask layer, disk, and fabrication method
10/06/2005US20050221198 Hologram recording material, hologram recording method and optical recording medium
10/06/2005US20050221050 Two-layered optical recording medium, method for manufacturing the same, and, method and apparatus for optical recording and reproducing using the same
10/06/2005US20050221049 Optical recording medium
10/06/2005US20050220985 Substrate processing apparatus and substrate processing method
10/06/2005US20050220925 Disc-molding mold molded product and moloding machine
10/06/2005US20050220456 Signal processing method and optical pickup capable of reducing signal distortion
10/06/2005US20050220303 Recording data recording method, recording data reproduction method, recording device, reproduction device, and multi-layered optical recording medium
10/06/2005US20050219997 transparent resin substrate having concentrically or spirally shaped groove and land formed thereon, and recording film formed thereon, mark formed on medium by emission of short wavelength laser light
10/06/2005US20050219996 Write-once information recording medium
10/06/2005US20050219995 Write-once information recording medium
10/06/2005US20050219994 Optical recording medium
10/06/2005US20050219993 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
10/06/2005US20050219992 Stamper for producing optical recording medium, optical recording medium, and methods of producing the same
10/06/2005US20050219991 Dual stack optical data storage medium
10/06/2005US20050219990 Optical beam control device and image-forming device including the same