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)
10/2014
10/07/2014US8854930 Slider embedded photodetector for optical power monitoring in heat assisted magnetic recording
10/07/2014US8852829 Prepolymer-based polyurethane formulations for producing holographic media
10/07/2014US8852706 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
10/07/2014US8850981 Single-sided printing providing dual-sided reading of print on optical discs
10/02/2014WO2014155573A1 Electronic apparatus, recording method and program
10/02/2014WO2014155550A1 Optical information reproduction device and optical information recording and reproducing device
10/02/2014US20140293767 Write-once type information storage medium (disk structure of recording type information storage medium having structure in which recording layer formed on transparent susbstrate is defined as inside), and information reproducing method or information recording method as well as storage medium manufacturing
10/02/2014US20140293766 Optical element and optical head apparatus including the same
10/02/2014US20140293764 Optical disc inspection method in optical disc library apparatus and optical disc library apparatus
10/02/2014US20140293763 Optical disc device and optical disc determination method
10/02/2014US20140293762 Optical disc device
09/2014
09/30/2014US8848502 Recording/reproducing apparatus having an optical pickup device to read from and record information to disks of different thicknesses
09/30/2014US8848501 Detection lens, lens unit, optical pickup device, optical disc device, computer, optical disc player and optical disc recorder
09/30/2014US8848500 Optical read/write apparatus
09/30/2014US8848499 Optical disc and optical disc device
09/30/2014US8848498 Optical disk drive and start-up operating method thereof
09/30/2014US8848497 Recording management apparatus, recording management method, and program
09/30/2014US8846298 Write-once-read-many optical disk having low-to-high recording property accommodating short wavelength recording
09/30/2014US8846173 Optical recording medium and manufacturing method of optical recording medium
09/25/2014WO2014150653A1 Reflective coating for a light emitting diode, light emitting diode, and method of manufacturing the same
09/25/2014WO2014148384A1 Reproduction and recording apparatus, reproduction and recording method for optical recording medium
09/25/2014WO2014148383A1 Reproduction and recording apparatus, reproduction and recording method for optical recording medium
09/25/2014WO2014147902A1 Lens tilt detection device and lens tilt detection method
09/25/2014US20140286151 Optical pickup and disc device
09/25/2014US20140286150 Data archive system and quality inspection method
09/25/2014US20140286148 Optical disc device
09/25/2014US20140286147 Plasmon generator having flare shaped section
09/23/2014US8842708 Light oscillation device and recording device
09/23/2014US8842512 Information storage medium, reproducing method, and recording method
09/23/2014US8842511 Information storage medium, reproducing method, and recording method
09/23/2014US8842509 Optical disc and optical disc device
09/23/2014US8842508 Data phase locked loop circuit and method for generating frequency of reference signal thereof
09/23/2014US8842351 Data storage method and device
09/18/2014US20140269244 Optical head, objective lens, optical disc device, computer, optical disc player and optical disc recorder
09/16/2014US8837267 Method for recording and reproducing a holographic read only recording medium, and holographic read only recording medium
09/16/2014US8837266 Optical disc and optical disc device
09/16/2014US8837265 Optical information reproduction device, optical information reproduction method, and information recording medium
09/16/2014US8837264 Optical information device, optical disc driving device, optical information recording device, optical information reproducing device, gap control method, and optical pickup
09/16/2014US8834728 Method and system for providing an energy assisted magnetic recording writer having a self aligned heat sink and NFT
09/12/2014WO2014136486A1 Optical information recording medium
09/12/2014WO2014136285A1 Tracking control device, tracking control method, and optical disk device
09/12/2014WO2014136272A1 Information recording medium, recording and playback device and manufacturing device
09/11/2014US20140254345 Objective lens, optical head, optical disk device, and information processing device
09/10/2014EP2774149A1 Data storage medium and method of reading this medium
09/09/2014US8831458 Image forming apparatus
09/09/2014US8830811 Resin composition and optical component
09/09/2014US8830810 Holographic optical pickup device, optical information recording and reproducing device, and method of recording and reproducing optical information
09/09/2014US8830809 Optical information recording device
09/09/2014US8830808 Method and apparatus for zero offset and gain start
09/09/2014US8830807 Reproduction and recording method and reproduction and recording device using a virtual bit for address expansion of a recording medium while maintaining a conventional wobble address structure
09/09/2014US8830806 Optical disc with a theft deterrent coating
09/09/2014US8830805 Optical disc and optical disc device
09/09/2014US8830804 Optical disc and optical disc device
09/09/2014US8830803 Optical drive device
09/09/2014US8830802 Information recording apparatus, and control method therefor
09/09/2014US8827499 Optical module
09/04/2014US20140247493 Objective lens element
09/04/2014DE10393649B4 Optisches Plattenlaufwerk und Verfahren zum Korrigieren der Verkippung eines optischen Aufnehmers The optical disc drive and method for correcting the tilt of an optical pickup
09/03/2014EP2772917A1 Protective lacquers based on radiation-crosslinkable polyurethane dispersions
09/02/2014US8826311 Information recording medium and holding device for holding information recording medium
09/02/2014US8826309 Optical pickup and optical disc device
09/02/2014US8824263 Optical information recording device, optical information recording method and optical information recording medium
09/02/2014US8824260 Position control apparatus and position control method
09/02/2014US8824259 Optical disc and optical disc device
09/02/2014US8824258 Optical disc and optical disc device
09/02/2014US8824257 Optical disc and optical disc device
09/02/2014US8824256 Optical disc and optical disc device
09/02/2014US8824254 Optical disk device
09/02/2014US8824253 Optical pickup and optical system using the same
09/02/2014US8824252 Signal clamping device and method thereof and related optical storage system
09/02/2014US8824250 Archive system for double sided optical disc
09/02/2014US8824086 Plasmonic transducer having two metal elements with a gap disposed therebetween
09/02/2014CA2514302C Recording medium, method of configuring disc control information thereof, recording and reproducing method using the same, and apparatus thereof
08/2014
08/28/2014US20140245333 Apparatus and method for focusing a laser beam on an optical disc
08/28/2014US20140245331 Beam controlling method and optical pickup device for performing the method
08/28/2014US20140245330 Tilt adjusting apparatus and optical disc drive using the same
08/28/2014US20140241142 Optical pickup and optical information storage system including the same
08/28/2014US20140241141 Optical pickup and optical information storage system including the same
08/28/2014US20140241140 Optical Information Recording Apparatus, Optical Information Recording Method, Optical Information Reproducing Apparatus and Optical Information Reproducing Method
08/28/2014DE112012005064T5 Optokopfeinrichtung und optische Speicherplatteneinrichtung Optical head device and optical disk device
08/26/2014US8819710 Optical pickup device
08/26/2014US8817587 Optical information recording medium having super-resolution film
08/26/2014US8817586 Information storage medium, reproducing method, and recording method
08/26/2014US8817585 Holographic memory reproduction device and holographic memory reproduction method, demodulation device and demodulation method, and observation device and observation method
08/26/2014US8817583 Optical read/write apparatus
08/26/2014US8815364 Optical information recording medium and method for manufacturing same
08/26/2014CA2748699C Information recording disc, recording and/or reproducing device and method
08/26/2014CA2571525C Optical disc having plurality of recording layers, and method and apparatus for recording data thereon
08/21/2014US20140234667 Glass substrate for information recording medium and method for manufacturing the same
08/21/2014US20140233367 Method of aligning light sources in an optical pickup device, and optical pickup and optical disc drive employing the method
08/21/2014US20140233364 Optical disk device and equalizer adjustment method
08/20/2014EP2766903A1 Chain transfer reagents in polyurethane-based photopolymer formulations
08/20/2014EP2766902A1 Sulphur-containing chain transfer reagents in polyurethane-based photopolymer formulations
08/19/2014US8811716 Method to determine fiducial point for holographic data storage
08/19/2014US8811140 Recordable optical disc, recording device, and recording method
08/19/2014US8811139 Photo detecting element, and optical pick-up and disc drive including the same
08/19/2014US8811137 Optical disc and optical disc device
08/19/2014US8811136 Harmonic ratio based defect classifier
08/19/2014US8811133 Writing system, writing device, and writing method
08/19/2014US8811132 Method for calibrating a tracking error signal of an optical disk drive
1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 1028