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)
05/2010
05/26/2010CN1922554B Bookmark with integrated electronic timer and method therefor
05/26/2010CN1920987B Optical disk, apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks
05/26/2010CN1905041B Information processing system and information processing apparatus and method
05/26/2010CN1890718B Recording apparatus and recording method
05/26/2010CN1831985B Optical disk, method for producing the same, and apparatus for producing the same
05/26/2010CN1822173B Information recording apparatus, information recording method and information recording medium in which recording controlling program is recorded
05/26/2010CN1770301B Optical storage medium, information-recording device, and information-reproducing device
05/26/2010CN1741159B Information reproduction method and information recording medium
05/26/2010CN1716402B Optical recording/reproducing apparatus, method and controlling method therefor
05/26/2010CN1713281B Optical writing apparatus and method for controlling execution time of writing thereof
05/26/2010CN1701363B Optical disk and its manufacturing method
05/26/2010CN1700327B Optical recording /reproducing apparatus and method
05/26/2010CN1691151B Reproduction apparatus and focus jump method
05/26/2010CN1689083B Optical scanning device with tilt detection
05/26/2010CN1681021B Optical information recording medium, method of recording and reproducing, and optical recording and reproducing system
05/26/2010CN1639617B Liquid crystal device, its driving method, and driving apparatus
05/26/2010CN1623167B Security clearance card, system and method of reading a security clearance card
05/26/2010CN1600766B Fluoroalcohol and use
05/26/2010CN1577584B Recording method, information replaying equipment and method
05/26/2010CN101714797A Clamping apparatus of spindle motor
05/26/2010CN101714745A Method for producing semiconductor laser, semiconductor laser, optical pickup, and optical disk drive
05/26/2010CN101714371A Method for manufacturing master and method for manufacturing optical disc
05/26/2010CN101714370A Method for manufacturing disc and method for manufacturing stamper
05/26/2010CN101714369A Optical recording medium and optical recording method of the same
05/26/2010CN101714368A Information recording medium and optical recording/reproducing apparatus
05/26/2010CN101714367A Recording medium containing metadata for multiangle title and device and method for its reproduction
05/26/2010CN101714366A Tracking error signal detection apparatus and optical disc apparatus
05/26/2010CN101714365A Optical pickup apparatus and optical disc apparatus
05/26/2010CN101714364A Information recording/reproducing apparatus, apparatus for manufacturing optical information recording medium, and optical information recording medium
05/26/2010CN101714363A Information recording apparatus, information reproducing apparatus and recording media
05/26/2010CN101714362A Optical disk apparatus
05/26/2010CN101714361A Turn table for spindle motor
05/26/2010CN101714360A Method for performing track-seeking in an optical disk drive
05/26/2010CN101713835A Optical element and production method of the same
05/26/2010CN101712809A Organic dyestuff and preparation method thereof and recordable optical information recording medium containing organic dyestuff
05/26/2010CN101712647A Metal complex for optical recording material and preparation method as well as prepared optical recording dye thereof
05/26/2010CN101281755B Method for reading data
05/26/2010CN101218106B Optical disk, and sputtering target for Cu alloy recording layer
05/26/2010CN101169943B Recording method and optical disk apparatus using the method
05/26/2010CN101159154B Optical disk apparatus and disk rotation speed control method thereof
05/26/2010CN101154405B High numerical aperture object lens and optical pickup device possessing same
05/26/2010CN101147195B Optical disc device and method for controlling optical disc device
05/26/2010CN101118755B Method for performing a defective-area management in an optical media
05/26/2010CN101105951B Optical head optical system optimization method
05/26/2010CN101086883B Optical disc recording/reproducing device and alternant recording treatment method
05/26/2010CN101064140B Optical information recording medium and mold apparatus used for manufacturing the same
05/26/2010CN101042897B Optical head, method of manufacturing the same and optical record playback equipment
05/26/2010CN101034566B Optical recording medium recording apparatus
05/26/2010CN101025983B Buffer control system and method
05/26/2010CN101017692B Data production method and apparatus
05/26/2010CN101017675B Drive current control circuit for laser and optical disk device
05/25/2010US7725649 Recording method and recording apparatus using same
05/25/2010US7724636 Asymmetry compensator for partial response maximum likelihood (PRML) decoder
05/25/2010US7724635 Recording medium having EFM demodulation unit for adaptively re-aligning EFM demodulation point, device and method for playing the same
05/25/2010US7724634 Optical pickup apparatus with temperature compensation
05/25/2010US7724633 Aberration correcting apparatus, optical pickup, and aberration correcting method
05/25/2010US7724632 Optical pickup device
05/25/2010US7724631 Reflective holographic storage media with control information in underlying DVD reflective layer
05/25/2010US7724630 Optical disc device and disc determining method
05/25/2010US7724629 Information storage medium and method of recording/reproducing the same
05/25/2010US7724628 Method and apparatus for recording data on optical recording medium
05/25/2010US7724626 Optical pickup and optical information recording apparatus using the same
05/25/2010US7724625 Optical disk apparatus and data reproducing method
05/25/2010US7724624 Method and system for signal gain control in optical disc drives
05/25/2010US7724623 Reading method of optical disc drive for reading disc and finding if disc is placed reversely
05/25/2010US7724621 Restoring a digital representation of content read from an optical disc
05/25/2010US7724619 Power adjusting method for pickup head accessing optical disc and optical disc information reproduction device thereof
05/25/2010US7724618 Recording apparatus, method for controlling the apparatus, and storage medium storing control program
05/25/2010US7724617 Optical head device
05/25/2010US7724616 Optical recording/reproducing apparatus, medium, and method and controlling apparatus, medium, and method therefor
05/25/2010US7724615 Apparatus and method for determining type of an optical disk
05/25/2010US7724614 Optical pickup actuator
05/25/2010US7724613 Apparatus and method to store information in a holographic data storage medium
05/25/2010US7722942 Ag base alloy thin film and sputtering target for forming Ag base alloy thin film
05/25/2010US7722941 Optical data store and method for storage of data in an optical data store
05/20/2010WO2010055865A1 Recording layer for optical information recording medium, optical information recording medium, and sputtering target
05/20/2010WO2010055695A1 Detector and detection method
05/20/2010WO2010055694A1 Detector and detection method
05/20/2010WO2010055646A1 Optical recording medium and optical information device
05/20/2010WO2010055645A1 Optical recording medium and optical information device
05/20/2010WO2010055587A1 Optical element adjusting/holding mechanism
05/20/2010WO2010054816A1 Recording medium, method and device for producing same, and method and device for writing and reading information
05/20/2010US20100124161 Optical pickup and optical information reproducing device
05/20/2010US20100124160 Optical recording system to record information with light
05/20/2010US20100124159 Optical Pickup Device and Objective Optical Element
05/20/2010US20100124158 Holography with interference revival
05/20/2010US20100124157 Objective lens and optical information recording/reproducing apparatus
05/20/2010US20100124156 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium
05/20/2010US20100124154 Signal processing devices and signal processing methods
05/20/2010US20100124153 Optical pickup and optical information reproducing device
05/20/2010US20100123965 Near-Field Transducers For Focusing Light
05/20/2010DE102008056843A1 Aufzeichnungsmedium, Verfahren und Vorrichtung zu seiner Herstellung sowie Verfahren zum Schreiben und Lesen von Informationen Recording medium, method and apparatus for its production and method of writing and reading information
05/20/2010CA2726327A1 Optical recording medium and optical information device
05/19/2010EP2187395A1 Optical information recording medium
05/19/2010EP2187394A2 Optical recording medium with write-once and rewritable properties
05/19/2010EP2187393A1 Optical recording medium with write-once and rewritable properties
05/19/2010EP2187392A1 Apparatus for writing to an optical recording medium
05/19/2010EP2187391A1 Information recording medium initialization device and information recording medium initialization method, information recording device and information recording method, and information recording medium
05/19/2010EP2186091A1 An optical disc comprising a watermark and a method and recorder for recording such a disc
05/19/2010EP2185967A1 Pre-heating of recordable media in an optical writing device
1 ... 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 ... 1028