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

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)
10/2006
10/26/2006	US20060239141 Focus control for optical scanner
10/26/2006	US20060239140 Optical apparatus
10/26/2006	US20060239139 Optical disk device and optical disk discriminating method
10/26/2006	US20060239138 Optical pickup and optical storage device
10/26/2006	US20060239137 Optical pickup actuator and optical recording and/or reproducing apparatus
10/26/2006	US20060239136 Optical reading apparatus
10/26/2006	US20060239135 Optical disk changer with side switching capabilities
10/26/2006	US20060239129 Nanometer scale data storage device and associated positioning system
10/26/2006	US20060238924 Write/read head provided with an intergrated microactuator
10/26/2006	US20060238908 Timing control circuit for an optical recording apparatus
10/26/2006	US20060238841 Polytopic multiplex holography
10/26/2006	DE102006018190A1 Line breakage or interruption preventing device for optical disc e.g. compact disc, has flexible printed circuit board connected with two printed circuit boards, such that flexible board is twisted approximately in its center
10/26/2006	DE102005018461A1 Fokusregelung für optischen Abtaster Focus control for optical pickup
10/26/2006	DE102005018089A1 Optical recording medium, has pilot mark regions with pilot marks that do not extend into track, and arranged in sections alternatively on respective opposite side of track and at same radial distance to center of track
10/26/2006	CA2604550A1 Recording medium and drive for the recording reproducing medium
10/26/2006	CA2604237A1 Ultraviolet activating system for preventing digital piracy from recording media
10/25/2006	EP1715483A1 Optical disc recording apparatus, optical disc recording method, optical disc, optical disc reproducing apparatus, and optical disc reproducing method
10/25/2006	EP1715482A1 Information recording medium, information recording apparatus and method
10/25/2006	EP1715479A1 Optical element, optical pickup, and information recording/reproduction device
10/25/2006	EP1714284A2 Removable medium with bookmark
10/25/2006	EP1714282A1 Information recording and reproducing apparatus and a method of controlling an information recording and reproducing apparatus
10/25/2006	EP1714279A2 Method for coating an optical data carrier and corresponding coated optical data carrier
10/25/2006	EP1714278A1 Optical disc having combined rom/ram area
10/25/2006	EP1714277A1 Integrated photo monitor circuit and optical pickup unit
10/25/2006	EP1714276A1 Optical device for recording and reproducing
10/25/2006	EP1714275A1 Method and apparatus for reproducing information recorded on a super resolution information storage medium
10/25/2006	EP1714274A2 Pre-formatted linear optical data storage medium
10/25/2006	EP1500094B1 Dual stack optical data storage medium
10/25/2006	EP1419047A4 Method of manufacturing thin fluoresent information layer on the relief surface of carrier
10/25/2006	EP1212753B1 High data density optical media discs
10/25/2006	EP1191524B1 Multilayer optical disk, and method and device for recording optical information thereon
10/25/2006	EP1090390B1 Apparatus and method for scanning a rotating information carrier
10/25/2006	EP1038207A4 Scatter noise reduction in holographic storage systems by two-step write
10/25/2006	CN2831328Y Ticket-type optical disc
10/25/2006	CN1853237A Optical disk drive focusing apparatus
10/25/2006	CN1853228A A recording medium, method of configuring control information thereof, method for recording or reproducing data using the same, and apparatus thereof
10/25/2006	CN1853227A Recording media
10/25/2006	CN1853226A System for shifting at least one light spot
10/25/2006	CN1853225A Information carrier and system for reading data stored on such an information carrier
10/25/2006	CN1853224A System for reading data stored on an optical information carrier
10/25/2006	CN1853223A Method and device for playing optical discs and method for determining tracking quality
10/25/2006	CN1853222A Wobble signal demodulating method, wobble signal demodulating circuit, and optical disk device
10/25/2006	CN1853221A Optical record carrier recording method, optical record carrier and apparatus for writing information
10/25/2006	CN1853220A Information recording medium and information recording/reproduction device
10/25/2006	CN1853219A A recording method for a phase change optical disc
10/25/2006	CN1853218A A recording medium, method of configuring control information thereof, method for recording or reproducing data using the same, and apparatus thereof
10/25/2006	CN1853131A Optical device
10/25/2006	CN1851815A Only-read nano micro structure optical disk
10/25/2006	CN1851814A Optical disk vertical deviation detecting method
10/25/2006	CN1851813A 光拾取器 An optical pickup
10/25/2006	CN1851812A Opticaldisk data detecting system and method
10/25/2006	CN1851811A Coaxial read-write lens of holographic optical disk storage
10/25/2006	CN1851810A Frequency detection methods
10/25/2006	CN1851778A Intelligent child-rearing auxiliary system based on multimedia technology
10/25/2006	CN1851501A Objective lens and optical reading head using same
10/25/2006	CN1282360C Equipment for recording and/or reproducing data to writing and/or rewriting recording medium
10/25/2006	CN1282195C Rewritable recording medium and its recording, reproducing method
10/25/2006	CN1282192C Device and method for forming image with radial swinging laser beam under focus control
10/25/2006	CN1282186C Data reading out method
10/25/2006	CN1282185C Reproduction apparatus for disk and recording reproduction method of audio signal
10/25/2006	CN1282183C Information regenerating device
10/25/2006	CN1282182C Reproduction apparatus
10/25/2006	CN1282180C Optical disk recording medium
10/25/2006	CN1282179C Optical information recording medium manufacturing method and manufacturing apparatus
10/25/2006	CN1282178C Photo reading device
10/25/2006	CN1282177C 光拾取头 The optical pickup
10/25/2006	CN1282176C Optical pick-up having a spherical aberration compensator and a method of compensating for spherical aberration
10/25/2006	CN1282175C Optical pickup device
10/25/2006	CN1282174C Optical disk device and optical disk controller
10/25/2006	CN1282173C CD-disc device
10/25/2006	CN1282172C Optical recording medium, information reproducing equipment and information recording/reproducing equipment
10/25/2006	CN1282171C Holographic ROM system
10/25/2006	CN1282170C Apparatus for recording data on optical recording medium
10/25/2006	CN1282169C Optical disc recording method and optical recording device
10/25/2006	CN1282168C High speed optical recorder
10/25/2006	CN1282167C Recording and copying device for data recording medium
10/25/2006	CN1282166C Disk drive and testing method for preset pit
10/25/2006	CN1282165C Estimation parameter adaptive adjustment method for optical storage devices
10/25/2006	CN1282164C Disc recording device
10/25/2006	CN1281995C Optical pick-up device and optical element
10/25/2006	CN1281532C Method of manufacturing a molded article, manufacturing device and objective lens for optical pickup
10/24/2006	US7127731 Apparatus for reading information, supporting means for use in the apparatus and method for rotating a date carrier
10/24/2006	US7127730 Optical pickup head adjusting mechanism for optical disc drive
10/24/2006	US7127729 Magneto-optical head and magneto-optical disk drive
10/24/2006	US7127725 Disc collator
10/24/2006	US7127662 Method for recording address information on optical recording medium, optical recording medium including address information recorded thereon by the same method, and method for detecting address information recorded on the same optical recording medium
10/24/2006	US7127430 Recording medium, recorder, reproducer, cryptocommunication system and program license system
10/24/2006	US7127066 Limited use DVD-video disc
10/24/2006	US7126906 Optical record carrier, drive unit, data updating method and software version-up method
10/24/2006	US7126905 Information recording medium and information recording/reproducing apparatus to increase recording density
10/24/2006	US7126904 Optical disk device
10/24/2006	US7126903 Variable focus lens
10/24/2006	US7126902 Objective lens, optical pickup device and method for producing optical element for optical pickup device
10/24/2006	US7126901 Device and unit for correcting aberration of light beam
10/24/2006	US7126900 Optical scanning device
10/24/2006	US7126899 Optical recording medium processing device and focal point control method thereof
10/24/2006	US7126898 Information recording method and apparatus with additional recording function
10/24/2006	US7126897 Multi-level information recording apparatus, multi-level information recording method, multi-level information recording medium and multi-level information recording-reproducing apparatus
10/24/2006	US7126896 Information recording method, recording condition detection method, and information recording apparatus
10/24/2006	US7126895 Optical disk recorder optimizing laser power for initial writing and overwriting

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