Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › 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)
10/2005
10/06/2005US20050219989 Device for reading and/or writing optical recording media
10/06/2005US20050219988 Optical pickup apparatus
10/06/2005US20050219987 Optical pickup apparatus
10/06/2005US20050219986 Optical pickup adjusting optical disc, optical pickup adjusting device, and method
10/06/2005US20050219984 Method for recording data to optical recording medium, device for recording data to optical recording medium, and optical recording medium
10/06/2005US20050219983 Phase change optical information recording medium, information recording method and apparatus therefor, and information erasing method therefor
10/06/2005US20050219982 Method and device for recording marks representing data in an information layer of an optical record carrier
10/06/2005US20050219981 Recording apparatus and recording method
10/06/2005US20050219979 Recording medium, recording device, reproduction device, recording method and reproduction method
10/06/2005US20050219978 Disk apparatus and disk type determination method thereof
10/06/2005US20050219977 Digital recording/reproducing apparatus and rotating speed control method thereof
10/06/2005US20050219976 Optical disc apparatus
10/06/2005US20050219974 Method and device for recording information in units
10/06/2005US20050219973 Method for choosing the defect detection mode of an optical storage device
10/06/2005US20050219972 Optical disk apparatus
10/06/2005US20050219971 Method and apparatus for recovering rfzc signal to correct phase
10/06/2005US20050219970 Recording method and apparatus for optical disk drive
10/06/2005US20050219969 Optical disk recording and reproducing apparatus
10/06/2005US20050219968 Method for controlling disk-tray ejection
10/06/2005US20050219967 Method for controlling optical disk driver in response to ejecting command
10/06/2005US20050219966 Spindle unit and a spinstand and a method of disk exchanging in the spinstand
10/06/2005US20050219965 Record medium reproduction unit and method for recognizing record medium of reproduction unit
10/06/2005US20050219964 Storage media transferring method and apparatus within a multi-unit storage apparatus
10/06/2005US20050219736 Method and apparatus of micro-actuator control of the flying height of a read/write head in a hard disk drive
10/06/2005US20050219683 Objective lens and optical pickup apparatus
10/06/2005US20050219670 Holographic data storage system
10/06/2005US20050219667 Hologram recording medium, hologram recording and reproduction apparatus and method of producing a hologram recording medium
10/06/2005US20050219643 Optical scanning device
10/06/2005US20050218857 Stepping motor driving system, information recording and reproducing device, and stepping motor driving method
10/06/2005US20050218588 Sheet holding apparatus and image forming system
10/06/2005US20050218236 Document having an encoded data structure
10/06/2005DE19850832C5 Verfahren zum Verbinden von Substrathälften optischer Datenträger A method of connecting optical disk substrate halves
10/06/2005DE102004013589A1 Optically readable data store with copy protection e.g. for compact discs (CDs), has disc-shaped body coated with storage medium
10/05/2005EP1583094A2 Power saving system for optical disc recording/reproducing apparatus
10/05/2005EP1583091A1 Manufacturing process of original disc for producing optical disc and production process of optical disc
10/05/2005EP1583090A2 Dyes for high density optical recording media
10/05/2005EP1583089A1 Optical information recording medium
10/05/2005EP1583088A2 Recording apparatus and recording method
10/05/2005EP1583087A1 Information recording method, recording optical disc, and information recording/reproducing apparatus
10/05/2005EP1583086A2 An optical pickup with improved optical properties, and a method for manufacturing the optical pickup
10/05/2005EP1583085A2 Output adjustment method for lens position sensor of optical disk device and optical disk device thereof
10/05/2005EP1583084A2 Optical information recording method and optical information recording device
10/05/2005EP1583083A2 Optical recording medium, method for manufacturing optical recording medium, recording/playback method and recording/playback apparatus
10/05/2005EP1583082A1 Optical recording method and optical recording device
10/05/2005EP1583081A2 Optical disc reproducing apparatus and reproducing method
10/05/2005EP1581950A1 Method for driving an actuator, actuator drive, and apparatus comprising an actuator
10/05/2005EP1581946A1 Writing data to an optical disc
10/05/2005EP1581942A2 Magnetically clamped optical disc and apparatus
10/05/2005EP1581941A2 Rewritable optical record carrier
10/05/2005EP1581940A2 Apparatus for reading from and/or writing to optical recording media
10/05/2005EP1581939A1 Optical scanning device
10/05/2005EP1581938A1 Birefringent optical component
10/05/2005EP1581937A1 Disc drive for an optical scanning device
10/05/2005EP1581936A1 Device for playing optical discs
10/05/2005EP1581935A1 Additional data channel in pregroove
10/05/2005EP1581934A2 Low power dissipation information recording apparatus
10/05/2005EP1581933A1 Additional data channel in between marks
10/05/2005EP1581932A2 Storage medium for data
10/05/2005EP1581905A1 Controllable two layer birefringent optical component
10/05/2005EP1581855A1 Optical record carrier recording apparatus
10/05/2005EP1581827A1 Liquid crystal component
10/05/2005EP1581826A2 Radial position registration for a trackless optical disc surface
10/05/2005CN1679100A Magneto-optical recording medium and magneto-optical recorder
10/05/2005CN1679099A Optical disk manufacturing sheet
10/05/2005CN1679098A Optical recording medium producing method, and optical recording medium producing device
10/05/2005CN1679097A Dimensionally stable polycarbonate articles
10/05/2005CN1679096A Mullti-stack optical data storage medium and use of such medium
10/05/2005CN1679095A Rewritable optical data storage medium and use of such a medium
10/05/2005CN1679094A Scanning apparatus for fluorescent multi-layer storage
10/05/2005CN1679093A Optical disk reproducing device, object lens, protection member and optical disk reproducing method
10/05/2005CN1679092A Optical storage device and control method
10/05/2005CN1679091A Recordable optical record carrier comprising two sub-grooves
10/05/2005CN1679090A Optical information storage medium and method of recording information on and/or reproducing information from the optical information storage medium
10/05/2005CN1679089A Optical information recording medium
10/05/2005CN1679088A 信息记录装置以及信息记录方法 The information recording apparatus and an information recording method
10/05/2005CN1679087A Optical information storage medium and method of and apparatus for recording and/or reproducing information on and/or from the optical information storage medium
10/05/2005CN1678935A Object lens for optical pickup device, optical pickup device and optical information recording/reproducing device
10/05/2005CN1677776A Optical pick-up device, semiconductor laser device for same and housing thereof
10/05/2005CN1677546A Recording/and reproducing device, method for processing defective area and linking area
10/05/2005CN1677544A Recording system and recording method
10/05/2005CN1677542A Optical reproducing apparatus and method generating a DVI digital signal
10/05/2005CN1677541A Method, medium, and apparatus, for determining whether a medium is copy protected
10/05/2005CN1677527A Write-once information recording medium and coloring matter material therefor
10/05/2005CN1677526A Optical information recording medium, and manufacturing method, recording method, and recording apparatus thereof
10/05/2005CN1677525A Information recording medium and method for manufacturing the same
10/05/2005CN1677524A Information recording carrier
10/05/2005CN1677523A Film structure of increasing duplication life of optical recording medium
10/05/2005CN1677522A Laser driving circuit
10/05/2005CN1677521A Optical pickup device
10/05/2005CN1677520A Semiconductor laser apparatus and optical pickup apparatus
10/05/2005CN1677519A Pick-up unit control device, CD device and control method for CD pick-up unit
10/05/2005CN1677518A Objective lens drive device and optical head device
10/05/2005CN1677517A Optical reading/writing system
10/05/2005CN1677516A 光盘装置 Optical disc device
10/05/2005CN1677515A Optical disc device
10/05/2005CN1677514A Optical information recording method, optical information recording apparatus, and optical information recording medium
10/05/2005CN1677513A Optical recording medium, method for manufacturing optical recording medium, recording/playback method and recording/playback apparatus
10/05/2005CN1677512A 延迟电路 The delay circuit
10/05/2005CN1677511A Slice level control circuit
10/05/2005CN1677510A Optical reproducing apparatus and method with automatic gain control
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