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)
08/2010
08/25/2010CN101159148B Spherical aberration detecting device and an optical pickup device including same
08/25/2010CN101067945B Optical information recording medium
08/25/2010CN101067944B Optical information recording medium
08/25/2010CN101045232B Substrate treatment apparatus and substrate treatment method
08/25/2010CN101027138B Resin layer forming method, resin layer forming apparatus, disc and disc manufacturing method
08/25/2010CN101025961B Optical pickup device and optical disc drive
08/24/2010US7783577 Information service method, information service unit, recording or reproducing controlling method, and recording and/or reproducing unit
08/24/2010US7783166 Recording medium, and system and method for recording and reproducing the recording medium
08/24/2010US7783158 Information record medium, apparatus for recording the same and apparatus for reproducing the same
08/24/2010US7782746 Optical information recording medium and method for manufacturing same
08/24/2010US7782745 Optical disk
08/24/2010US7782744 Systems and methods for forming a master disk utilizing variation in an applied signal power for forming uniform pits
08/24/2010US7782743 High density phase-change type optical disk having a data efficiency of more than 80 percent
08/24/2010US7782742 Recording medium with physical access control (PAC) information thereon and apparatus and methods for forming, recording, and reproducing the recording medium
08/24/2010US7782740 Optical disc having small access units and address information modulation method therefor
08/24/2010US7782739 Method for setting laser power of optical disc device
08/24/2010US7782738 Phase plate and optical head device
08/24/2010US7782737 Optical integrated unit and optical pickup apparatus including the same
08/24/2010US7782736 Optical pickup for a disk apparatus
08/24/2010US7782735 Optical pickup device capable of handling a plurality of laser light beams having different wavelengths
08/24/2010US7782734 Optical pickup which is compatible with multiple types of media
08/24/2010US7782733 Hologram recording and reproduction apparatus
08/24/2010US7782732 Optical recording method, optical reproducing method, and optical reproducing apparatus
08/24/2010US7782731 Optical hard disk drive having a phase-change microhead array chip
08/24/2010US7782730 Optical-pickup-adjustment optical disk, method of adjusting optical pickup device, and method of producing optical pickup device
08/24/2010US7782729 Digital data recording method and data recording/reproducing apparatus
08/24/2010US7782727 Optical disk processing apparatus
08/24/2010US7782726 Write splice for optical recording channels
08/24/2010US7782725 Optical recording medium and method for formatting the same with improved compatability and consistency
08/24/2010US7782724 Information reproducing apparatus and method for measuring surface deflection
08/24/2010US7782723 Optimum tracking error compensation for improved optical disk playability
08/24/2010US7782722 Method of adjusting spherical aberration and focus offset and information recording/reproduction apparatus using the same
08/24/2010US7782721 Digital focus and tracking servo system with multi-zone calibration
08/24/2010US7782720 Method for driving an actuator, actuator drive, and apparatus comprising an actuator
08/24/2010US7782565 Magazine insertion and ejection system
08/24/2010US7782540 Optical head apparatus and optical information recording and reproduction apparatus
08/24/2010US7781146 Optical recording medium
08/24/2010US7781044 heat resistance; random access memory
08/24/2010US7781042 Optical storage medium using nanoparticles
08/19/2010WO2010093212A2 Information storage medium, record reproducing device and record reproducing method
08/19/2010WO2010092960A1 Method for producing substrate of optical disk, and molding material for substrate of optical disk
08/19/2010WO2010092821A1 Information recording/reproducing device and information recording/reproducing method
08/19/2010WO2010092761A1 Optical information reproducing device, optical information reproducing method, and integrated circuit
08/19/2010WO2010092756A1 Method for identifying group of multilayer disc, and optical disc device
08/19/2010WO2010092722A1 Optical element and process for producing same
08/19/2010WO2010091807A1 Photo polymer compositions as printable formulations
08/19/2010WO2010091795A1 Method for producing holographic photopolymers on polymer films
08/19/2010WO2010053311A3 Phase delay device and optical pickup apparatus including same
08/19/2010US20100208572 Optical disc device and hybrid optical disc
08/19/2010US20100208571 Optical Pickup Apparatus and Optical Disk Apparatus Using the Same
08/19/2010US20100208570 Objective Lens Actuator
08/19/2010US20100208569 Optical pickup device
08/19/2010US20100208568 Optical head device, optical information device, and diffractive element
08/19/2010US20100208567 Objective Lens and Optical Pickup Apparatus
08/19/2010US20100208566 Method and apparatus for performing layer changes for an optical disk drive
08/19/2010US20100208565 Recording/reproducing device
08/19/2010US20100208564 Optical pickup, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server
08/19/2010US20100208563 Information recording medium, reproducing apparatus and reproducing method
08/19/2010US20100208558 Super-resolution optical recording medium, optical recording medium reproduction device, control method of optical recording medium reproduction device, control program for optical recording medium reproduction device, and computer-readable recording medium for storing the program
08/19/2010US20100208557 Optical Head and Optical Recording Device
08/19/2010US20100208514 Magnetic Memory Cell and Method of Fabricating Same
08/19/2010US20100208383 Data storage apparatus and method
08/19/2010DE19721719B4 Verfahren zum erneuten Schreiben von Servoinformation auf Platten eines Festplattengeräts A method for rewriting servo information on disks of a hard disk device
08/19/2010DE10249654B4 Neue Indolstyryl-Verbindungen und ihre Verwendungen in Aufzeichnungsmedien mit hoher Dichte New Indolstyryl compounds and their uses in high-density recording media
08/19/2010CA2751911A1 Photo polymer compositions as printable formulations
08/18/2010EP2219189A1 Recording medium, address generating and detection method, and reproduction and recording apparatus
08/18/2010EP2219188A1 Ultraviolet-curable composition for optical disk and optical disk
08/18/2010EP2219187A1 Optical element, aberration correcting element, light converging element, objective optical system, optical pickup device, and optical information recording reproducing device
08/18/2010EP2219186A1 Short-pulse light source, laser light emitting method, optical device, optical disk device, and light pickup
08/18/2010EP2219185A1 Method for manufacturing reproduction-dedicated optical disc medium and reproduction-dedicated optical disc medium itself
08/18/2010EP2219184A1 Demodulation of holographic data pages
08/18/2010EP2219183A1 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
08/18/2010EP2219182A1 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
08/18/2010EP2219181A1 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
08/18/2010EP2219180A1 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
08/18/2010EP2219179A1 Optical recording method and optical recording device
08/18/2010EP2219178A1 Information recording medium and information recording medium evaluation method
08/18/2010EP2219177A1 Optical information recording medium examining method, examining device, optical information recording medium, and information recording method
08/18/2010EP2219176A1 Content processing device
08/18/2010EP2219053A1 Heat-ray reflective film, heat-ray reflective structure, and production method thereof
08/18/2010EP2218745A1 Prepolymer-based polyurethane formulations for producing holographic films
08/18/2010EP2218744A1 Method of manufacturing holographic photopolymers on polymer films
08/18/2010EP2218743A1 Prepolymer-based polyurethane formulations for producing holographic films
08/18/2010EP2218742A1 Photopolymer compounds as compressible formulations
08/18/2010EP2017835B1 Method of, and Apparatus for, Recording to and Reproducing from a Disc Medium
08/18/2010CN201556415U Optical disc embedded with electronic tag
08/18/2010CN201556414U False proof DVD optical disk
08/18/2010CN1684513B Method and apparatus for processing information
08/18/2010CN101809663A Objective lens and optical pickup device
08/18/2010CN101809662A Objective lens for optical pickup device, and optical pickup device
08/18/2010CN101809661A Objective lens for optical pickup devices and optical pickup device
08/18/2010CN101807419A Recording/reproducing device, recording condition adjusting device and recording/reproducing method
08/18/2010CN101807414A Optical disk and method for bonding and thickening clamping area of thin optical disk
08/18/2010CN101807413A Polygonal optical disc edge direction positioning device
08/18/2010CN101807412A Optical recording medium
08/18/2010CN101807411A Recording medium, address generating and detection method, and reproduction and recording apparatus
08/18/2010CN101807410A Optical disk playback apparatus and optical disk recording/playback apparatus
08/18/2010CN101807409A Optical disc apparatus
08/18/2010CN101807405A Recording device and control method for recording device
08/18/2010CN101805512A Prepolymer-based polyurethane formulations for the production of holographic films