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)
11/2009
11/18/2009CN101582277A Electronic apparatus, content reproduction method, record medium, and server apparatus
11/18/2009CN101582271A Disc receiving device
11/18/2009CN101582270A Method and apparatus for controlling spherical aberration correction for optical disk drive
11/18/2009CN101582269A Focus optical system and optical disc master exposure apparatus
11/18/2009CN101582268A Apparatus for initializing and method of manufacturing optical disc, and initialization reference plate
11/18/2009CN101581825A Objective lens, optical pickup device, and optical recording/reproducing apparatus
11/18/2009CN101581824A Objective lens, optical pickup device, and optical recording/reproducing apparatus
11/18/2009CN100561583C Recording medium, recording method, and recording apparatus
11/18/2009CN100561382C Servo system for a two-dimensional micro-electromechanical system (MEMS)-based scanner and method therefor
11/17/2009USRE40977 Optical storage medium having multiple recording layers of different formats
11/17/2009US7620874 Recording method for recording data on a recording medium
11/17/2009US7620298 Disc reproducing apparatus
11/17/2009US7619962 Optical disc and method of producing the same
11/17/2009US7619961 Read-only recording medium and reproducing method thereof
11/17/2009US7619960 Optical pickup device
11/17/2009US7619959 Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical head
11/17/2009US7619958 Pickup apparatus for multi-layer optical disc
11/17/2009US7619957 Method and device for recording marks representing data in an information layer of an optical record carrier
11/17/2009US7619956 stability of a write control signal
11/17/2009US7619952 Track calculation method for fixing track jumps of optical discs of different capacities
11/17/2009US7619951 Optical pickup actuator and optical recording and/or reproducing apparatus
11/17/2009US7619950 Recording medium and apparatus method for forming, recording and reproducing the recording medium
11/17/2009US7619949 Apparatus, system, and method for a secondary optical memory in a removable media cartridge
11/17/2009US7619836 Imaging lens unit
11/17/2009US7618768 Method of forming micropattern, method of manufacturing optical recording medium master copy, optical recording medium master copy, optical recording medium stamper, and optical recording medium
11/17/2009US7618715 Stretching, arranging, and laminating olefin films
11/12/2009WO2009136697A2 Method and device for adjusting tilt of recording medium
11/12/2009US20090282190 Data structure for control information on rewriteable data storage media
11/12/2009US20090279843 Method and apparatus for editing program search information
11/12/2009US20090279416 Optical disc and optical recording method
11/12/2009US20090279415 Information recording medium
11/12/2009US20090279414 Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor
11/12/2009US20090279413 Information recording medium
11/12/2009US20090279412 Information Recording Media, A Method For Recording/Reproducing Information, An Apparatus For Recording/Reproducing Information
11/12/2009US20090279411 Information recording medium
11/12/2009US20090279410 Method and apparatus for controlling spherical aberration correction for an optical disk drive
11/12/2009US20090279409 Optimal detection of twodos signals
11/12/2009US20090279408 Optical data recording/reproducing system picking up multiple tracks between guard bands
11/12/2009US20090279407 Setup for storing data in a holographic storage medium
11/12/2009US20090279406 Hologram recording and reproducing system
11/12/2009US20090279405 Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method
11/12/2009US20090279403 Optical disc device
11/12/2009US20090279399 Optical head and optical disc device
11/12/2009US20090279398 Portable recorder/players with power-saving buffers
11/12/2009US20090279397 Center error mechanical center adjustment
11/12/2009US20090279396 Misjudgment correction circuit and optical disk drive
11/12/2009US20090279395 Optical disk drives and method for controlling track-seeking for optical disk drives
11/12/2009US20090279394 Disc processing device and control method for disc processing device
11/12/2009US20090279163 Micromachine structure
11/12/2009US20090279152 Hologram recorder
11/12/2009US20090278908 Lightscribe optical disc drive
11/12/2009US20090278029 Pickup device
11/11/2009EP2117005A1 Disc processing device and control method for a disc processing device
11/11/2009EP2117003A2 Smart video card
11/11/2009EP2117002A2 Optical disc drive and method of controlling the same
11/11/2009EP2117001A1 Information recording medium
11/11/2009EP2117000A1 Information recording carrier
11/11/2009EP2116577A1 Cyanine dye and optical recording medium
11/11/2009EP2116386A1 Information recording medium, process for producing the information recording medium, sputtering target, and film forming apparatus
11/11/2009EP2115745A1 High resolution optical information storage medium
11/11/2009EP2115744A1 Protected storage of data on optically-readable media
11/11/2009EP2005425B1 Holographic storage material
11/11/2009EP2002436B1 Solid immersion lens with increased focusing capacity
11/11/2009EP1839298B1 Focus calibration in an optical drive
11/11/2009EP1804240B1 Optical disc and optical disc device
11/11/2009EP1667131B1 Tracking device
11/11/2009EP1107251B1 Method for cd-rom recording and reading preventing copying thereof
11/11/2009CN101578663A Optical information recording medium and method for manufacturing the same
11/11/2009CN101578662A Optical disc and optical disc recording/reproduction method
11/11/2009CN101578661A An optical disc comprising a watermark and a method and recorder for recording such a disc
11/11/2009CN101578242A Substrate glass for data storage medium, and glass substrate
11/11/2009CN101577131A Information processing apparatus, information recording medium, information processing method, and program
11/11/2009CN101577128A Multilayer optical recording medium
11/11/2009CN101577127A Optical disk drives and method for controlling track-seeking for optical disk drives
11/11/2009CN101577126A CD-ROM and control circuit and control method thereof
11/11/2009CN101577125A Optical head transmission mechanism of CD-ROM
11/11/2009CN101577124A Optical disc recording device, method for recording data onto optical disc, and optical disc
11/11/2009CN101577123A Methods and devices for controlling access to an optical disc
11/11/2009CN101577122A Optical disc and optical disc device
11/11/2009CN101577121A Optical disc apparatus and information recording and reproducing method
11/11/2009CN100559498C Label information storage
11/11/2009CN100559494C System and method for automatically calibrating light emitting device
11/11/2009CN100559493C Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medium
11/11/2009CN100559492C An optical storage apparatus for reproducing data from an optical medium and related method thereof
11/11/2009CN100559485C Signal processing apparatus and method for optical disk system
11/11/2009CN100559482C Reproduction-only recording medium, reproducing apparatus, reproducing method, and disk manufacturing method
11/11/2009CN100559481C Objective lens apparatus, optical pickup apparatus, and optical disc driving apparatus
11/11/2009CN100559480C Optical scanning device
11/11/2009CN100559479C Method of recording information on optical recording medium, and information recording and reproducing apparatus
11/11/2009CN100559478C Method and apparatus for reproducing a data recorded in recording medium using a local storage
11/11/2009CN100559477C Optical disc, and method and apparatus for managing defective areas on write-once type optical disc
11/11/2009CN100558930C Sputtering target, optical information recording medium and process for producing the same
11/11/2009CN100558812C Resin composition and its use
11/10/2009USRE40958 Medium, apparatus, and method related to encryption resultant information
11/10/2009USRE40957 Medium, apparatus, and method related to encryption resultant information
11/10/2009USRE40954 Objective lens and optical head device
11/10/2009US7617507 High-density recording medium and recording and/or reproducing device therefor
11/10/2009US7617505 Optical disk device
11/10/2009US7616737 Fluid filled devices
11/10/2009US7616552 Phase-change optical recording medium having first and second track pitches