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)
04/2010
04/06/2010US7693021 Optical information recording apparatus and method
04/06/2010US7693020 Optical disk device, and focused layer discriminating method of optical disk
04/06/2010US7693019 Information recording device, method of controlling recording operation of said device, and program for controlling recording operation of said device
04/06/2010US7693017 Optical disc device
04/06/2010US7693015 Optical information recording device, optical information recording method, and signal processing circuit
04/06/2010US7693013 Optical disc for storing both data requiring defect management and real-time av data
04/06/2010US7693012 Apparatus for demodulating address in pre-groove symbols and apparatus for decoding pre-pit symbols
04/06/2010US7693011 Wobble detection circuit and method for processing wobble signals
04/06/2010US7693010 Optical beam control device and image-forming device including the same
04/06/2010US7692875 Optical pickup and optical disk device having this pickup
04/06/2010US7691332 Penetrable cap
04/01/2010WO2010036138A1 Data storage device
04/01/2010WO2010035814A1 Short-pulse light source, laser light emitting method, optical device, optical disk device, and light pickup
04/01/2010WO2010035737A1 Laser machining device
04/01/2010WO2010035736A1 Laser machining device
04/01/2010WO2010035642A1 Optical element and method for producing same
04/01/2010WO2010035633A1 Optical information recording device
04/01/2010WO2010035483A1 Optical information recording medium, method for information recording, and azo metal complex dye
04/01/2010WO2010035444A1 Information recording medium, recording method, and reproducing method
04/01/2010WO2010035334A1 Information recording/regenerating device and method
04/01/2010US20100083295 Information recording medium and optical recording/reproducing apparatus
04/01/2010US20100083294 Method for Reading/Writing Data for a Disk Drive
04/01/2010US20100080874 Hollow polystyrene body obtained by injection stretch blow moulding
04/01/2010US20100080110 High Capacity Digital Data Storage By Transmission of Radiant Energy Through Arrays of Small Diameter Holes
04/01/2010US20100080107 Method for producing semiconductor laser, semiconductor laser, optical pickup, and optical disk drive
04/01/2010US20100080106 Optical pickup apparatus and optical disc apparatus
04/01/2010US20100080105 Optical Pickup Device and Optical Disk Driver Using the Same
04/01/2010US20100080104 Information recording/reproducing apparatus, apparatus for manufacturing optical information recording medium, and optical information recording medium
04/01/2010US20100080103 Information recording apparatus, information reproducing apparatus and recording media
04/01/2010US20100080096 Higher performacne dvd writing current circuit
04/01/2010US20100080093 Optimizing focus point for optical disc
04/01/2010US20100080092 Optical disc apparatus
04/01/2010DE19911685B4 Apparat und Verfahren zum Formatieren einer optischen Disk, wobei Formatdaten zu der optischen Disk geschrieben werden Apparatus and method for formatting an optical disc format in which data is written to the optical disc
04/01/2010DE102004039586B4 Verfahren und Vorrichtung zum Behandeln von Substraten Method and apparatus for treating substrates
03/2010
03/31/2010EP2169677A1 Ultraviolet-curable composition for light-transmitting layer and optical disk
03/31/2010EP2169676A1 Optical recording medium, information recording method, and information reproducing method
03/31/2010EP2169675A2 Information recording medium and optical recording/reproducing apparatus
03/31/2010EP2169674A1 Recording/playback apparatus, recording apparatus, playback apparatus, recording/playback method, recording method, and playback method
03/31/2010EP2169673A1 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
03/31/2010EP2169672A1 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
03/31/2010EP2169671A1 Recording parameter setting device, program thereof, computer-readable recording medium containing the program, information recording medium, recording/reproducing device, and recording parameter setting method
03/31/2010EP2168124A1 Optical pickup and optical information processing device
03/31/2010EP2168123A1 Directory hologram forming an anchor location of a pattern of stored holograms
03/31/2010EP1986058B1 Hologram recorder
03/31/2010CN201435213Y Electric backup device for blue-ray disc library
03/31/2010CN101689861A Analog/digital conversion circuit, optical disk reproducing device, and receiving device
03/31/2010CN101689385A Optical recording medium and composition of reactive crosslinkable resin for use in producing the same
03/31/2010CN101689384A Optical information recording medium, optical information recording medium reproducing device, method for controlling optical information recording medium reproducing device, optical information recor
03/31/2010CN101689383A Integrated circuit, optical disc device and tracking error signal generating method
03/31/2010CN101689382A Optical disk recording/reproducing apparatus
03/31/2010CN101689381A Astigmatism generating element for an apparatus for reading from and/or writing to optical recording media
03/31/2010CN101689380A Optical information recording device, optical information recording method, optical information reproduction device, optical information reproduction method, and optical information recording medium
03/31/2010CN101689379A Method for discriminating optical disc, optical disc device and program
03/31/2010CN101689378A Optical disc device, optical disc recording method, and reproduction method
03/31/2010CN101688934A Optical element and method for manufacturing the same
03/31/2010CN101687954A Active energy ray-curable resin composition, cured film, laminate, optical recording medium, and method for producing cured film
03/31/2010CN101685655A Optical disc drive and optical storage medium
03/31/2010CN101685649A CD-ROM capable of inhibiting vibration of CD tablet
03/31/2010CN101685648A Optical driver and optical storage medium
03/31/2010CN101685647A Objective lens
03/31/2010CN101685646A Optical disk recording/reproducing apparatus and correction method of temperature characteristic of optical pickup
03/31/2010CN101685645A Method for reading and writing data by CD driver
03/31/2010CN101685644A Optical disc drive and optical storage medium
03/31/2010CN101685643A Method and apparatus for reproducing data from a recording medium
03/31/2010CN101685642A Recording/ reproducing apparatus, and recording/ reproducing method
03/31/2010CN101685641A Optical disc drive and optical storage medium
03/31/2010CN101684544A Sputtering target for optical media, method of manufacturing same, optical medium, and method of manufacturing same
03/30/2010USRE41177 Track count method for an optical disc in an optical disc system
03/30/2010US7689106 Video or audio recording and reproducing apparatus
03/30/2010US7689105 Record medium and its reproducer, reproducing method, record medium manufacturing apparatus, record medium manufacturing method, and recorder
03/30/2010US7689104 Recording/playback device, recording device, and recording/playback method
03/30/2010US7688707 Information recording medium having a wobbling groove structure
03/30/2010US7688706 Method of transferring data with respect to an optical information medium having a lead-in area
03/30/2010US7688705 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
03/30/2010US7688704 Multilayer optical disc having disc information
03/30/2010US7688703 Optical recording medium and production method thereof
03/30/2010US7688702 Optical disc and optical disc device
03/30/2010US7688701 Objective optical system and optical pickup apparatus
03/30/2010US7688700 Phase correction element and optical head device
03/30/2010US7688699 Holographic recording/reproducing apparatus having relative speed controller and method
03/30/2010US7688698 Holographic recording method and apparatus
03/30/2010US7688697 High-density optical disc and recording/reproducing method thereof
03/30/2010US7688696 Information recording method and information recording device
03/30/2010US7688695 Method of writing multi-level data using adjusted recording waveform
03/30/2010US7688694 Dynamically selecting write strategy for writing data to an optical disc
03/30/2010US7688693 Method of reproducing write protection information from an optical information storage medium
03/30/2010US7688692 Optical storage apparatus, preamplifier and method of generating tracking error signal thereof
03/30/2010US7688691 Signal processing apparatus and method for optical disk system
03/30/2010US7688690 Method of activating a data phase locked loop during track-seeking and apparatus of operating the same
03/30/2010US7688689 Head with optical bench for use in data storage devices
03/30/2010US7688688 Information recording medium having a wobbling groove structure
03/30/2010US7688687 Timing extractor, and information playback apparatus and DVD device using the timing extractor
03/30/2010US7688339 System for scribing a visible label
03/30/2010US7687419 Glass composition, glass susbstrate employing it for an information recording medium, and information recording medium employing it
03/30/2010US7686606 Imprint embossing alignment system
03/30/2010CA2691727A1 Recording medium, playback device, system lsi, playback method, glasses, and display device for 3d images
03/25/2010WO2010032938A1 Collision prevention method and apparatus between recording medium and lens
03/25/2010WO2010032680A1 Optical pickup device
03/25/2010WO2010032588A1 Polarization beam splitter, optical pickup, and method of manufacturing polarization beam splitter
03/25/2010WO2010032348A1 Information recording medium and process for producing the same