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Browse by Category: Main > Information Technology
Class Information
Number: 369/53.41
Name: Dynamic information storage or retrieval > Condition indicating, monitoring, or testing > Of record carrier
Description: Subject matter wherein the component thereof is the record medium.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8659250 Management apparatus of a rotating motor and an annexed load during power loss Feb. 25, 2014
8582228 Locking media pusher Nov. 12, 2013
8582410 Master strategy adjustment method and disc manufacturing method Nov. 12, 2013
8526280 Method and apparatus for mounting a disc Sep. 3, 2013
8509043 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor Aug. 13, 2013
8503272 Recording/reproducing apparatus having an optical pickup device to read from and record information to disks of different thicknesses Aug. 6, 2013
8488428 Enhanced security of optical article Jul. 16, 2013
8456976 Method and apparatus for centring a disk on a spindle Jun. 4, 2013
8406104 Optical disk library device and optical disk device selecting method Mar. 26, 2013
8363528 Electronic device Jan. 29, 2013
8339927 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus Dec. 25, 2012
8331770 Recording apparatus and method, recording medium, and program Dec. 11, 2012
8284647 Method and device for detecting thickness of optical disc Oct. 9, 2012
8274683 Printing apparatus, content-recorded disk making apparatus, kiosk terminal, method of controlling printing apparatus and program therefor Sep. 25, 2012
8213282 Method for identifying optical disk type Jul. 3, 2012
8194516 Information recording apparatus and method Jun. 5, 2012
8154967 Optical recording medium, recording/reproduction apparatus, recording method, and recording/reproduction method with adjustment data for multiple layers Apr. 10, 2012
8102741 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus Jan. 24, 2012
8097324 Enhanced security of optical article Jan. 17, 2012
8081548 Method of evaluating characteristics of multilayer optical recording medium Dec. 20, 2011
8077575 Information recording method that records management information for managing dummy information as a file in a user data area Dec. 13, 2011
8057886 Optical article having anti-theft feature and a system and method for inhibiting theft of same Nov. 15, 2011
8027233 Optical disk device Sep. 27, 2011
8023379 Defect inspection method and disk drive using same Sep. 20, 2011
8006034 Information recording medium, recording and/or reproducing apparatus, and recording and/or reproducing method Aug. 23, 2011
7995440 Information processing apparatus and method, program, and recording medium Aug. 9, 2011
7990820 Optical disc verification method and optical disc medium Aug. 2, 2011
7983127 Optical disk device and parameter selection method Jul. 19, 2011
7974165 Error detection apparatus and method for a disc loading system Jul. 5, 2011
7961572 System and method for reading micro-holograms with reduced error rates Jun. 14, 2011
7933182 Optical information recording and reproducing apparatus that sets a movable range of an objective lens based on the type of recording medium Apr. 26, 2011
7933184 Multilayered optical disc and its recording method Apr. 26, 2011
7907825 Image recording device and image recording-control method for matching a menu to additional recorded data Mar. 15, 2011
7864654 Optical recording medium, information recording method, and information reproducing method Jan. 4, 2011
7855942 Method and apparatus for determining a recordable position of a writable disk Dec. 21, 2010
7839744 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus Nov. 23, 2010
7817518 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus Oct. 19, 2010
7817519 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus Oct. 19, 2010
7724622 Recording device capable of determining the media type based on detecting the capacitance of pair electrodes May. 25, 2010
7724627 Encoder spokes detection prior to forming image on optically writable label surface of optical disc May. 25, 2010
7663986 Servo control signal generation device and an optical disk device using the same Feb. 16, 2010
7551534 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus Jun. 23, 2009
7532549 Method of recording file system information of write-once high density optical disc and reproducing method thereof May. 12, 2009
7524549 Method for evaluating optical information medium and optical information medium Apr. 28, 2009
7496018 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus Feb. 24, 2009
7496017 Method for formatting an optical disc Feb. 24, 2009
7477592 Optical disc, optical disc apparatus, optical disk reproducing method, and digital work publication Jan. 13, 2009
7463565 Method of storing rotating media data in image file Dec. 9, 2008
7453782 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus Nov. 18, 2008
7450830 Optical disc playback apparatus Nov. 11, 2008

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