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)
06/2006
06/14/2006CN1787907A Method of producing a plurality of bodies
06/14/2006CN1787903A Method of molding a disk and molded disk
06/14/2006CN1787104A Method for scanning microimage in light disk apparatus
06/14/2006CN1787097A Method and apparatus for adhesion of mfg. DVD light disk
06/14/2006CN1787096A Phase changing type light disk
06/14/2006CN1787095A Mfg. of indet light disk in light disk apparatus and searching method tehreof
06/14/2006CN1787094A Apparatus for forced closing laser beam in portable light dick equipment
06/14/2006CN1787093A Optical picker equipment
06/14/2006CN1787092A Optical picker apparatus
06/14/2006CN1787091A Optical picking system
06/14/2006CN1787090A Light source module for multic kinds of light dicks
06/14/2006CN1787089A Method for reducing tracing error shifting of light driver
06/14/2006CN1787088A System and method for monitoring light focusing state on light tester of read-write head to regulate light driver servo control
06/14/2006CN1787087A Apparatus for driving of light picker
06/14/2006CN1787086A Optical reading regulating method and circuit
06/14/2006CN1787085A Light disk apparatus capable of compensating swinging addressing signal and method thereof
06/14/2006CN1787084A Method for recording address information of light disk
06/14/2006CN1787083A Method for regulating working speed of light driver and light driver for implementing this method
06/14/2006CN1787082A Method for copying operation in multimedia synthesizing equipment
06/14/2006CN1786760A Objective lens system and optical pickup apparatus using the same
06/14/2006CN1259761C Semiconductor laser with laser driver and light picking device with the laser
06/14/2006CN1259665C Signal processing circuit
06/14/2006CN1259664C Disk replaying device
06/14/2006CN1259661C Impression mother plate with line pattern, method for forming same
06/14/2006CN1259660C Optical disk substrate
06/14/2006CN1259659C Optical system for recording regenerating, objective lens and optical pick device
06/14/2006CN1259658C 物镜驱动装置 An objective lens driving device
06/14/2006CN1259657C Method and apparatus for preventing objective lens from scoring disc during focusing
06/14/2006CN1259656C Disc device
06/14/2006CN1259655C 光记录方法 The optical recording method
06/14/2006CN1259654C Signal process circuit and demodulation circuit
06/14/2006CN1259578C Wavelength-selective diffraction element and an optical head device
06/14/2006CN1259560C Modular blue light optic storage property detector
06/14/2006CN1259378C Dielectric radiation-curable coating composition
06/13/2006US7062784 Prevention of disk piracy
06/13/2006US7062776 Optical disk
06/13/2006US7062775 Actuator for an optical pickup
06/13/2006US7062774 Optical pickup for optical disk drive and driving method thereof
06/13/2006US7062699 Method and apparatus for recording data on recording medium and recording medium including recorded data
06/13/2006US7062686 Data copy protection using reproduction error determination and predetermined pattern recognition
06/13/2006US7062254 Method for operating a playback unit in a vehicle, for playing back data stored on a data medium
06/13/2006US7061951 Systems and methods for automatic power control of laser diodes
06/13/2006US7061853 High-density optical pickup for rotating media
06/13/2006US7061852 Recording apparatus for a holographic recording medium including an alignment laser having a different wavelength from the recording laser
06/13/2006US7061851 Information recording/reproducing apparatus, with recorded sub-data
06/13/2006US7061850 Optical recording medium and recording method for the same
06/13/2006US7061849 Recording method of optical disk, optical disk recording apparatus, optical disk reproducing apparatus and optical disk
06/13/2006US7061848 Data reproduction apparatus and method with improved performance by adjusting filter coefficients of equalizer
06/13/2006US7061847 Optical recording method and apparatus for an optical storage medium
06/13/2006US7061846 Apparatus for reading from or writing to optical recording media having means of disk type identification
06/13/2006US7061845 Write clock generating circuit and optical disk apparatus
06/13/2006US7061844 Apparatus for detecting abnormal states of laser power output power for an optical disc recording/reproducing device
06/13/2006US7061843 Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof
06/13/2006US7061842 Apparatus for recording and reproducing digital information
06/13/2006US7061841 Optical disc recording/reproducing apparatus and data recording method for use with such apparatus
06/13/2006US7061840 Defect detection apparatus and defect detection method
06/13/2006US7061839 Optical information recording medium and recording/reproducing apparatus for such medium
06/13/2006US7061838 Apparatus and method for caching and selectively reproducing information from recording media
06/13/2006US7061837 Digital-audio-signal recording apparatus
06/13/2006US7061835 Method and apparatus for focus control of lens for reading multilayer optical medium
06/13/2006US7061834 Optical head and disk recording and reproducing apparatus
06/13/2006US7061691 Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus
06/13/2006US7061594 Disc drive system and methods for use with bio-discs
06/13/2006US7061515 CD recorder and printer
06/13/2006US7061309 Transconductance-adjusting circuit
06/13/2006US7060654 an imaging compound: a matrix having an antenna and an activator; with a dispersed alloy as an independent phase, said alloy having an antenna and further having a leuco-dye and an accelerator uniformly distributed; for use in fast-marking coatings, initiated and addressable by low-energy
06/13/2006US7060393 Optical recording medium and optical recording apparatus
06/13/2006US7060338 Phase-change optical recording medium
06/13/2006US7060224 Methods for the electronic, homogeneous assembly and fabrication of devices
06/13/2006US7059951 Polishing pad, method of manufacturing glass substrate for use in data recording medium using the pad, and glass substrate for use in data recording medium obtained by using the method
06/13/2006CA2305070C Device and method for recording an interference pattern in a photosensitive medium
06/13/2006CA2162962C Optical disk and reproducing apparatus including a focus search control device
06/08/2006WO2006060238A2 Storage medium having rfid tag and methods for using same
06/08/2006WO2006060087A1 Labeling methods and apparatus using energy of two wavelengths
06/08/2006WO2006059901A1 Information carrier, and method and apparatus for the manufacture thereof
06/08/2006WO2006059795A1 Optical head that improves read signal characteristics
06/08/2006WO2006059531A1 Optical recording medium filter, optical recording medium, its manufacturing method, optical recording method, and optical reproducing method
06/08/2006WO2006059517A1 Optical recording medium-use filter, optical recoring medium and production method therefor, and optical recording method and optical reproducing method
06/08/2006WO2006059516A1 Optical recording medium filter, optical recording medium, its manufacturing method, optical recording method, and optical reproducing method
06/08/2006WO2006059515A1 Filter for optical recording medium, optical recording medium, method for manufacturing such optical recording medium, optical recording method and optical reproducing method
06/08/2006WO2006059429A1 Sb-Te BASE ALLOY SINTERED SPATTERING TARGET
06/08/2006WO2006059276A1 Method and device for sensitivity compensation
06/08/2006WO2006059273A1 Self-adaptive filter circuit
06/08/2006WO2006058672A1 Method and device for treating substrate disks comprising an inner hole
06/08/2006WO2006058670A2 Method and device for cooling and/or conditioning substrate disks comprising an inner hole
06/08/2006WO2006058448A1 Diode-laser compatible aza-dipyrromethene dyes and methods for their preparation
06/08/2006WO2006058428A1 Method and apparatus for shaping optical storage discs
06/08/2006WO2006040021A3 Mixtures of axially substituted cobalt phthalocyanines
06/08/2006US20060123441 Small form factor optical/magnetic disk for information storage
06/08/2006US20060123440 Reducing UV process time on storage media
06/08/2006US20060123439 Pick-up angle adjustment mechanism for optical disk apparatus
06/08/2006US20060123438 Height adjustment device suitable for use in an optical disk apparatus
06/08/2006US20060123437 Ultra-small optical/magnetic head actuator with pivot hinge and Halbach magnet array
06/08/2006US20060123319 Signal processing method and apparatus, signal reproducing method and apparatus, and recording medium
06/08/2006US20060123276 Information storage medium, information recording method and information processing method
06/08/2006US20060121392 Optical filter and display using the same
06/08/2006US20060121391 Phase change memory device having phase change material layer containing phase change nano particles and method of fabricating the same
06/08/2006US20060121234 Systems, compositions, and methods for laser imaging
06/08/2006US20060120265 Optical information recording medium, manufacturing method thereof and image processing method
06/08/2006US20060120264 Disk substrate and optical disk