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)
08/2010
08/03/2010US7770192 DVD mechanism system for adjusting an inclined state
08/03/2010US7770060 Method and device for writing a multi-layer optical disc
08/03/2010US7769120 Dynamically adjusting sync windows
08/03/2010US7768901 Optical disc
08/03/2010US7768900 Information storage medium, information recording method, and information reproducing method
08/03/2010US7768899 Optical recording medium having management area for replicating pre-record flag
08/03/2010US7768898 Multi-layer information storage medium and information apparatus
08/03/2010US7768896 Optical scanner with synchronous sampling
08/03/2010US7768895 Optical pickup device and optical disk drive
08/03/2010US7768894 Holographic storage medium
08/03/2010US7768893 Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus
08/03/2010US7768891 Optical disc recording and reproduction apparatus having automatic gate signal generation modes
08/03/2010US7768890 Apparatus and method for calibrating focus balance in an optical disk drive
08/03/2010US7768889 Laser power control circuit and method thereof
08/03/2010US7768888 Method for discriminating the kind of optical disk and optical disk apparatus using the same
08/03/2010US7768887 Information recording/reproducing apparatus and updating method of management information for optical disk medium
08/03/2010US7768886 Method for detecting a utilization status of an optical disc and apparatus thereof
08/03/2010US7768885 Method for evaluating optical recording medium, optical recording medium, and information-recording/reproducing apparatus
08/03/2010US7768884 Dropout detection device, disk reproduction apparatus, and dropout detection method
08/03/2010US7768883 Optical disk device and data recording method
08/03/2010US7768882 Focal control adjusting method and optical disk apparatus
08/03/2010US7768881 Medium, apparatus, and method of recording optical-information
08/03/2010US7768880 Reproducing apparatus, and method of adjusting spherical aberration correction and focus bias
08/03/2010US7768879 Optical pickup and optical disk apparatus
08/03/2010US7768878 Actuator calibration using a focus error signal
08/03/2010US7768739 Electrical contacts connecting storage magazine to docking station in a data storage library having non male/female-type pin-engaging-pad cooperation
08/03/2010US7767285 Phase-change optical recording medium
08/03/2010US7767284 Optical recording medium, and, method for manufacturing the same, and method and apparatus for optical recording and reproducing thereof
08/03/2010US7767255 depositing magnetic material on the dots; computer disk drives; good performance both for reading and for writing information
08/03/2010US7767117 Manufacturing method of a flexible optical disk
08/03/2010US7767041 Ag-Bi-base alloy sputtering target, and method for producing the same
08/03/2010CA2707918A1 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same
07/2010
07/29/2010WO2010084784A1 Optical head and optical information device
07/29/2010US20100190215 Penetrable cap
07/29/2010US20100189950 Optical storage medium comprising a mask layer with a super resolution near field structure
07/29/2010US20100189949 Optical disk and method for manufacturing the same
07/29/2010US20100188964 Stamper and stamper evaluation method
07/29/2010US20100188963 Optical recording medium, information recording method, and information reproducing method
07/29/2010US20100188962 Optical Pickup Device and Optical Disk Apparatus Using the Same
07/29/2010US20100188961 Optical Disc Apparatus
07/29/2010US20100188960 Objective lens, optical pickup and optical disk apparatus
07/29/2010US20100188959 Information storage medium and apparatus for recording/reproducing the same
07/29/2010US20100188958 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
07/29/2010US20100188957 High data density optical recording medium
07/29/2010US20100188956 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
07/29/2010US20100188955 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
07/29/2010US20100188954 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
07/29/2010US20100188952 Stamper and stamper evaluation method
07/29/2010US20100188951 Encoding device, system and method
07/29/2010US20100188950 Information recording apparatus and method
07/29/2010US20100188944 Method for controlling read power and open-loop read control device using the same
07/29/2010US20100188943 Optical storage apparatus and method for automatically adjusting loop gain thereof
07/29/2010US20100188942 Optical pickup with dual focal length
07/29/2010US20100187099 Write-once optical recording medium and process for manufacturing the same
07/29/2010DE102008020902B4 Anordnung und Verfahren zur konfokalen, spektralen Zweistrahl-Interferometrie Apparatus and method for confocal spectral two-beam interferometry
07/28/2010EP2211348A1 Optical disk, optical disk device, optical disk recording/reproducing method, and integrated circuit
07/28/2010EP2211345A1 Information storage medium and apparatus for recording/reproducing the same
07/28/2010EP2211344A1 High data density optical recording medium
07/28/2010EP2211343A1 High data density optical recording medium
07/28/2010EP2211342A1 Optical disc device
07/28/2010EP2211341A1 Optical disc and optical disc recording/reproduction method
07/28/2010EP2211340A1 Optical reproducing method and optical reprodcuing system
07/28/2010EP2210258A1 Solid immersion lens and related method for making same
07/28/2010EP1811500B1 Information processing device, access device, recording medium, information processing method, and information processing program
07/28/2010CN101790760A Optical disc device, focus error signal adjusting method, program and integrated circuit
07/28/2010CN101790759A Optical disc and methid for fabricating the same
07/28/2010CN101789246A Optical recording medium, information recording method, and information reproducing method
07/28/2010CN101789245A Information storage medium and apparatus for recording/reproducing the same
07/28/2010CN101789244A High data density optical recording medium
07/28/2010CN101789243A Objective lens, optical pickup apparatus and optical information recording and/or reproducing apparatus
07/28/2010CN101789242A Recording apparatus and recording laser power setting method
07/28/2010CN101253563B Optical pickup
07/27/2010USRE41455 Objective lens for optical disks having different thicknesses
07/27/2010US7765562 Optical disc apparatus with consistently differing guide shafts
07/27/2010US7765233 Data structure recorded in a recording medium data recording method and data recording apparatus
07/27/2010US7764592 Optical recording medium, method for manufacturing the same, recording/playback method, and recording/playback apparatus
07/27/2010US7764591 Multilayer optical disc having a recording stack type indicator
07/27/2010US7764590 Information recording medium, method and apparatus for recording and reproducing information
07/27/2010US7764589 Confocal optical system aperture detector that measures a light quantity balance of light received to detect a position displacement, and a confocal optical system aperture position controller, an optical head and a position detecting method performing the same
07/27/2010US7764588 Optical disk apparatus and control method thereof
07/27/2010US7764587 Optical pickup apparatus
07/27/2010US7764586 Aberration correcting apparatus, optical pickup, and aberration correcting method
07/27/2010US7764585 Optical head and disk reproducing apparatus
07/27/2010US7764584 Reproducing apparatus, reproducing method, recording and reproducing apparatus, recording and reproducing method, recording apparatus, and recording method
07/27/2010US7764583 Information recording method and information recording device
07/27/2010US7764582 Focus servo apparatus
07/27/2010US7764581 Write-once optical disc, and method and apparatus for allocating spare area on write-once optical disc
07/27/2010US7764579 Method and apparatus for recording data on disk
07/27/2010US7764578 Tracking error detection method and optical disc reproduction apparatus using the same
07/27/2010US7764577 Method for pre-calibrating balance gain of analog front end in optical disk drive to calibrate variation of focus balance
07/27/2010US7764576 Optical information recording and reproducing apparatus
07/27/2010US7764575 Tracking error detecting method, tracking error detecting apparatus and optical recording and reproducing apparatus
07/27/2010US7764300 Optical recording medium and data recording device
07/27/2010US7763843 Optical navigation system for rotary control based non-contact controller
07/27/2010US7763838 Photodetecting circuit having adder for photodetection
07/27/2010US7763417 rotating a cylindrical platform that includes a radiation sensitive layer, about an axis of, while simultaneously axially rastering a radiation beam across a portion of the radiation sensitive layer, to image the optical microstructures in the radiation sensitive layer
07/27/2010US7762456 Systems and methods for reading a security clearance card
07/27/2010CA2348515C A spiral-shaped lamp for uv curing of coatings and bonding for a digital versatile disk (dvd) or compact disk (cd)
07/22/2010WO2010083109A1 Method and apparatus for determining a location of a defect on a storage medium
07/22/2010WO2010082505A1 Optical information recording medium and device for recording/reproducing information on/from optical information recording medium
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