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)
09/2005
09/15/2005US20050201227 Optical disc apparatus manufacturing method and optical disc apparatus
09/15/2005US20050201226 Apparatus and method of compensating for tilt and/or defocus of a disc during recording
09/15/2005US20050201225 Optical disk drive capable of adjusting control information to recording layer
09/15/2005US20050201224 Method of inter-layer search in a disk drive
09/15/2005US20050201222 Driving method of flexible recording disc
09/15/2005US20050201221 Object lens producing device and producing method
09/15/2005US20050201220 Optical pickup device that corrects the spot shape of reflected light beams
09/15/2005US20050201219 Optical head device
09/15/2005US20050201218 Optical scanning device
09/15/2005US20050201215 Apparatus and method of ejecting an optical disc for an optical drive
09/15/2005US20050201214 Optical disk drive system with quasi-parallel tasking and servo control method
09/15/2005US20050201211 Annealing device and annealing method
09/15/2005US20050201015 Data transfer device and method
09/15/2005US20050200928 Hologram recording medium, and recording apparatus and reproducing apparatus for the same
09/15/2005US20050200927 Method of writing a composite 1-step hologram
09/15/2005US20050200926 Optical recording medium
09/15/2005US20050199789 Electronic apparatus with level detecting function
09/15/2005US20050199778 Optical pick-up head, optical information apparatus, and optical information reproducing method
09/15/2005DE10393649T5 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
09/15/2005DE102005001476A1 Aufdruckprägeausrichtungssystem Print embossing alignment system
09/15/2005DE102004009042B3 Wechselobjektiv für Meßsucherkameras Interchangeable Lens for Rangefinder Cameras
09/15/2005DE10157725B4 Vorrichtung zum Beschichten einer kreis- oder kreisringförmigen Platte Apparatus for coating a circular or annular plate
09/15/2005CA2557292A1 Multiple-spiral hybrid disc for e-book applications
09/14/2005EP1575287A2 Optical reproducing apparatus and method generating a DVI digital signal
09/14/2005EP1575049A2 Data structure for control information on rewriteable data storage media
09/14/2005EP1575044A2 Optical disc and disc cartridge containing the same
09/14/2005EP1575043A2 Information recording medium and method for manufacturing the same
09/14/2005EP1575042A2 Optical information recording medium, and manufacturing method, recording method, and recording apparatus thereof
09/14/2005EP1575041A1 Optical information recording medium and method for manufacturing same
09/14/2005EP1575040A2 Optical pickup apparatus and an optical disc drive apparatus equipped with such an optical pickup
09/14/2005EP1575039A1 Optical disk unit and aberration correcting method used for this
09/14/2005EP1575038A1 Optical head and optical device provided with optical head
09/14/2005EP1575037A2 Optical disk device and optical disk
09/14/2005EP1575036A2 Optical disk device
09/14/2005EP1575035A1 Optical recording medium, method recording optical recording medium, and recorder
09/14/2005EP1574556A2 Curable pressure sensitive adhesive composition, optical disk producing sheet, and optical disk
09/14/2005EP1573734A1 Bit detector having partitioned photo detector
09/14/2005EP1573730A1 Liquid removal in a method and device for irradiating spots on a layer
09/14/2005EP1573729A1 Optical information record medium
09/14/2005EP1573728A1 Methods for application of tags onto optical media articles
09/14/2005EP1573727A1 Dual-stack optical data storage medium and use of such medium
09/14/2005EP1573726A1 Slider loading mechanism
09/14/2005EP1573725A1 Tilt control for reading information
09/14/2005EP1573724A1 Optical record carriers
09/14/2005EP1573723A1 Write-once optical recording medium and defect management information management method thereof
09/14/2005EP1573722A1 Rewritable optical record carrier
09/14/2005EP1573721A1 Record carrier comprising multiple sets of recording parameters
09/14/2005EP1573720A2 Storing control information using spacers
09/14/2005EP1573719A2 A method, system and computer program product for secure ticketing in a communications device
09/14/2005EP1147478B1 Validation method for electronic cash cards and digital identity cards utilizing an optical data storage
09/14/2005CN2726062Y Portable vocal accompaniment apparatus
09/14/2005CN1669084A Rotation speed control for recording information
09/14/2005CN1669082A Multi-format spindle transport device for transporting and cooling flat substrates
09/14/2005CN1669081A Spin-coating device and method of producing disk-like recording medium
09/14/2005CN1669080A Multi-stack optical data storage medium and use of such medium
09/14/2005CN1669079A Optical scanning device
09/14/2005CN1669078A Information storage medium on which drive data is recorded, and method of recording information on the information storage medium
09/14/2005CN1669077A Laser beam power modulation pattern decision method, device for recording data onto optical recording medium, and optical recording medium
09/14/2005CN1668439A Method and apparatus for making miniature tablets
09/14/2005CN1667742A Disc drive unit
09/14/2005CN1667738A Reproducing apparatus and method for controlling the same
09/14/2005CN1667737A Optical disk device
09/14/2005CN1667733A Method and device for discriminating deflecting disc
09/14/2005CN1667727A Exposure apparatus of an optical disk master, method of exposing an optical disk master and pinhole mechanism
09/14/2005CN1667726A Exposure apparatus of an optical disk master, method of exposing an optical disk master and pinhole mechanism
09/14/2005CN1667725A Optical disc apparatus manufacturing method and optical disc apparatus
09/14/2005CN1667724A Optical read / write device
09/14/2005CN1667723A Light picking machine driving equipment
09/14/2005CN1667722A CD-ROM drive mirror plane signal automatic regulating apparatus and method
09/14/2005CN1667721A Optical pickup device and optical recording and reproducing apparatus provided therewith
09/14/2005CN1667720A Driving device for optical pick-up device
09/14/2005CN1667719A High-speed focus pull-in controllers for adaptively responding to disk surface vibration of an optical disk device and focus control methods thereof
09/14/2005CN1667718A Alignment driving device
09/14/2005CN1667717A Optical pick-up device and method for spherical surface error compensation by utilizing the device
09/14/2005CN1667716A Driving device for optical pick-up device
09/14/2005CN1667715A Method of inter-layer search in a disk drive
09/14/2005CN1667714A Optical recording method, optical recording apparatus and optical storage medium
09/14/2005CN1667713A Record carrier of the optical type and a device for recording and/or playback for use with such a record carrier
09/14/2005CN1667712A Apparatus for recording dye based recordable dvd media and process for recording
09/14/2005CN1667711A 光盘装置及光盘 CD-ROM and CD-ROM device
09/14/2005CN1667710A Optical disk recording/playback apparatus and optical disk evaluation method
09/14/2005CN1667709A Method of determining optimal velocity for recording on optical disc
09/14/2005CN1667708A Information recording apparatus, information recording method, and information recording medium
09/14/2005CN1667707A Method for detecting unbalanced discs
09/14/2005CN1667706A Disc clamping device for CD driver
09/14/2005CN1667596A Optical disk drive system with quasi-parallel tasking and servo control method
09/14/2005CN1667069A Adhesive composition, optical disk producing sheet, and optical disk
09/14/2005CN1219293C Method for making CDROM to implement copy protection
09/14/2005CN1219292C Optical head device
09/14/2005CN1219291C Photomagnetic head device
09/14/2005CN1219290C Assembling method for objective lens driving device
09/14/2005CN1219289C Correction method for objective lens speed sensor of optical head
09/14/2005CN1219288C Write-in control device and method of optical storage device
09/14/2005CN1219287C Recording power determining method
09/13/2005US6944392 Electronic device
09/13/2005US6944391 Digital video recording/playback system with entry point processing function
09/13/2005US6944117 Information recording medium and information recording device
09/13/2005US6944116 Optical information recording medium
09/13/2005US6944115 Optical disks
09/13/2005US6944113 Method of controlling laser diode in optical disk player and circuit therefor