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)
11/2010
11/02/2010US7826315 Optical disc drive and focus position control method
11/02/2010US7826314 Optical disk having wobble patterns representing control information
11/02/2010US7826312 Optical disc apparatus and control method for optical disc apparatus
11/02/2010US7825961 Recording apparatus and method for recording image data on a removable recording medium having plural partitions
11/02/2010US7825395 Device and method for reading out X-ray information stored in a phosphor layer
11/02/2010US7824922 Using cap comprising frangible seal which is penetrable by a plastic pipette which can form an essentially leak-proof seal with an open-ended vessel capable of receiving and holding fluid specimens or other materials for analysis
11/02/2010US7824584 Method of manufacturing stamper, method of manufacturing resin molded article, and stamper
10/2010
10/28/2010WO2010122659A1 Optical recording medium drive device and recording method
10/28/2010WO2010121652A1 Mastering method, mastering device and substrate master
10/28/2010WO2010099498A3 Optical data storage media containing substantially inert low melting temperature data layer
10/28/2010US20100272139 Driving circuit for driving laser diode and method for controlling laser powers of laser diode
10/28/2010US20100271928 Ultrashort pulse light source and two-photon absorption recording medium recording apparatus having the same
10/28/2010US20100271927 Optical pickup, optical disc apparatus, optical pickup manufacturing method, and optical pickup control method
10/28/2010US20100271926 Optical pickup device and optical disc device
10/28/2010US20100271925 Optical head, optical element with diffraction grating, optical disc device and information processing device
10/28/2010US20100271924 Optical apparatus
10/28/2010US20100271923 Optical pickup
10/28/2010US20100271922 Hologram recording device
10/28/2010US20100271921 Optical information recording medium, optical information recording/reproducing device and optical information recording/reproducing method
10/28/2010US20100271920 Recording apparatus
10/28/2010US20100271912 3d actuator for otpical disc system
10/28/2010US20100271911 Tracking control device, tracking control method, and optical disc device
10/28/2010DE19640838B4 Optische Aufzeichnungs- und Wiedergabevorrichtung The optical recording and reproducing apparatus
10/28/2010DE102009031187A1 Treiberschaltung zum Treiben einer Laserdiode sowie Verfahren zum Regeln der Laserleistung einer Laserdiode Driver circuit for driving a laser diode as well as methods for controlling the laser power of a laser diode
10/28/2010DE102009002542A1 Optical drive e.g. compact disk drive, for use in motor vehicle, has turntable with cleaning reinforcement structure for cleaning support surface, and device for controlling friction between turntable and data carrier using low pressure
10/27/2010EP2244340A2 Ultrashort pulse light source and two-photon absorption recording medium recording apparatus having the same
10/27/2010EP2244259A1 Optical disc test method and optical disc medium
10/27/2010EP2244258A2 Optical head device and optical apparatus using the same
10/27/2010EP2244257A2 Optical recording medium
10/27/2010EP2244256A1 Method for evaluating characteristics of multilayer optical recording medium
10/27/2010EP2244255A2 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
10/27/2010EP2243783A1 Bisporphyrin conjugates as two photon absorption materials
10/27/2010EP2243782A2 Two-photon absorption material and application thereof
10/27/2010EP2243135A2 Optical storage medium, mastering method and apparatus for reading of respective data
10/27/2010CN101874270A Optical head device and optical disc reproduction system
10/27/2010CN101874269A Short-pulse light source, laser light emitting method, optical device, optical disk device, and optical pickup
10/27/2010CN101874268A Information recording medium and recording/reproducing device
10/27/2010CN101874267A Optical recording method and optical recording device
10/27/2010CN101872637A Reproduction device and reproduction method
10/27/2010CN101872630A Built-in CD-ROM structure
10/27/2010CN101872628A Optical data storage media and methods of manufacturing
10/27/2010CN101872627A Information recording medium
10/27/2010CN101872626A Optical disc apparatus
10/27/2010CN101872625A Optical pickup, optical disc apparatus, optical pickup manufacturing method, and optical pickup control method
10/27/2010CN101872624A Driving circuit and method for generating power control signal
10/27/2010CN101872623A Information storage medium, and recording/reproducing apparatus and recording/reproducing method
10/27/2010CN101872622A Optical information storage medium reproduction apparatus and control method of the same
10/27/2010CN101872621A Optical information storage medium reproduction apparatus and control method of the same
10/27/2010CN101872620A Recording/reappearing device and recording/reappearing method
10/27/2010CN101872619A Laser driving apparatus, laser driving method, optical apparatus and optical unit
10/27/2010CN101426658B Information recording medium and method for production thereof
10/27/2010CN101154402B Disk drive apparatus and method for adjusting focus bias and spherical aberration correction value
10/26/2010USRE41881 Re-writable optical disk having reference clock information permanently formed on the disk
10/26/2010US7823042 Optical recording medium, apparatus and method of recording/reproducing data thereon/therefrom, and computer-readable recording medium storing program to perform the method
10/26/2010US7823032 Data recording/reproduction for write-once discs
10/26/2010US7822687 Jukebox with customizable avatar
10/26/2010US7822322 Optical disk device
10/26/2010US7822085 Method of controlling a diode device for use in optical storage systems
10/26/2010US7821912 Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor
10/26/2010US7821911 Information recording medium
10/26/2010US7821910 Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit
10/26/2010US7821909 Optical recording medium, manufacturing method for optical recording medium, and reproducing method for optical recording medium
10/26/2010US7821908 Optical disc, optical disc apparatus, and optical disc reproducing method
10/26/2010US7821907 Apparatus and method for reproducing optical disk
10/26/2010US7821906 Objective lens for optical pick-up
10/26/2010US7821905 Optical pickup device and optical disk device
10/26/2010US7821904 Optical pickup apparatus and objective optical element
10/26/2010US7821903 Optical pickup device and optical recording medium driving device
10/26/2010US7821902 Aberration detection device and optical pickup device provided with same
10/26/2010US7821901 Optical pickup device for supporting a plurality of types of optical disks
10/26/2010US7821900 Diffractive optical element and method of designing the same
10/26/2010US7821899 Optical pickup device
10/26/2010US7821898 Techniques to store and access information using a holographic medium
10/26/2010US7821896 Data recording/reproduction for write-once discs
10/26/2010US7821895 Data managing method for an optical disc drive writing user data into an optical disc having defects
10/26/2010US7821894 Method and apparatus for recording information onto and reproducing information from a recording medium and managing a defective area in a recording medium
10/26/2010US7821893 Method for analyzing an abnormal region on an optical recording medium
10/26/2010US7821892 Optical information recording method, optical information recording device and optical information recording medium
10/26/2010US7821890 Apparatus for writing a data to an optical storage media and servo control unit and laser diode driver unit thereof
10/26/2010US7821887 Method and system for adjusting tilt of an optical pickup head
10/26/2010US7821886 Method and apparatus for controlling a disc seek operation based on a detected abnormality
10/26/2010US7821885 TE signal polarity determining system and related method thereof
10/26/2010US7821884 Information recording and retrieval method, and its apparatus
10/26/2010US7821883 Computer system and method capable of automatically duplicating data into discs
10/26/2010US7821882 Recording and reproducing apparatus and recording method
10/26/2010US7821881 Reproduction device, reproduction method, reproduction program, and recording medium
10/26/2010US7820250 plyacrylic ester homo or copolymeric liquid crystal polymer containing a hindered amine compound, a phenolic compound; excellent in durability against blue laser beam
10/26/2010US7820234 Manufacturing method of optical information recording medium
10/21/2010WO2010120290A1 Focusing a laser on a label surface of an optical disc
10/21/2010WO2010120115A2 Information storage medium, recording / playback apparatus, and recording / playback method
10/21/2010WO2010119965A1 Optical information recording medium, reproducing device for optical information recording medium, reproducing method for optical information recording medium, and recording/reproducing method for optical information recording medium
10/21/2010WO2010119888A1 Optical information recording medium, and sputtering target for forming reflective film for optical information recording medium
10/21/2010WO2010119722A1 Recording condition adjusting method, optical disc device, reproducing method, and information recording method
10/21/2010WO2010119644A1 Optical disk device
10/21/2010WO2010119607A1 Optical disk recording device and method for drawing image on optical disk
10/21/2010WO2010093212A3 Information storage medium, record reproducing device and record reproducing method
10/21/2010WO2010078470A3 Optical data storage media containing an encapsulated data layer
10/21/2010US20100266804 Recordable optical storage medium comprising a semiconductor layer, and respective manufacturing method
10/21/2010US20100265812 Data storage device and method for operating a data storage system
10/21/2010US20100265811 Information recording medium, method for manufacturing the same, and recording/reproducing apparatus