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)
11/2010
11/09/2010US7830775 Writeable optical recording of multilevel oriented nano-structure discs
11/09/2010US7830774 Optical pickup lens
11/09/2010US7830773 Optical pickup for recording and reproducing information with a plurality of types of optical information recording mediums
11/09/2010US7830772 Objective optical system and optical information recording/reproducing device having the same
11/09/2010US7830771 Optical information recording medium utilizing holography and electronic equipment using the medium
11/09/2010US7830770 Techniques for storing and retrieving data using a sphere-shaped data storage structure
11/09/2010US7830769 Recording apparatus and recording method
11/09/2010US7830768 High-density read-only optical disc, and optical disc apparatus and method using the same
11/09/2010US7830767 Recording medium, and method and apparatus for recording/reproducing data in/from the recording medium
11/09/2010US7830764 Information recording medium, recording/reproducing apparatus, and recording/reproducing method to distinguish between an original recording block and a replacement recording block
11/09/2010US7830763 Optical recording medium, recording/reproducing apparatus provided with optimum power control (OPC) and method for controlling the same
11/09/2010US7830762 Optical disk apparatus
11/09/2010US7830759 Objective lens drive, optical pickup, and optical disc apparatus
11/09/2010US7830758 Optical disk drive and pickup device
11/09/2010US7830757 Tracking control method for reading/writing optical disk
11/09/2010US7830756 Demodulation of tracking error signal to obtain lens position for lens motion control in an optical disc system
11/09/2010US7830755 Optical head and optical disc drive
11/09/2010US7830753 Optical disc, optical disc drive, optical disc recording/reproducing method, and integrated circuit
11/09/2010US7830572 Holographic storage system based on common path interferometry
11/09/2010US7829169 Information recording medium and method for producing the same
11/09/2010US7829154 vacuum depositing the semiconductor homogeneous particles with a desired size; electrically charging the jetted fine liquid droplets
11/09/2010CA2505505C The copy protection of optical discs
11/09/2010CA2478711C Non-visualized permanent information recording substrate for use as security label for authentication
11/09/2010CA2369987C The copy protection of digital audio compact discs
11/04/2010WO2010125869A1 Transmission type volume hologram recording medium and manufacturing method thereof
11/04/2010WO2010125015A1 Optical storage medium comprising tracks with modified mark dimensions, and respective apparatus for reading of data
11/04/2010US20100281263 Recording device, server device, recording method, recording medium with computer program recorded therein and integrated circuit
11/04/2010US20100279053 Information recording medium and method for producing same, and sputtering target
11/04/2010US20100278032 Optical information recording medium and recording/reproducing method therefor
11/04/2010US20100278031 Ultraviolet-curable composition for optical disk and optical disk
11/04/2010US20100278030 Optical pickup optical system and optical pickup device having the same
11/04/2010US20100278029 Reflecting wavelength plate and optical pickup using reflecting wavelength plate
11/04/2010US20100278028 Recording apparatus
11/04/2010US20100278027 Apparatus and method for measuring signal quality
11/04/2010US20100278026 Optical information recording medium reproducing device, and optical information recording medium
11/04/2010US20100278025 Optical disc device, optical disc recording method, and reproduction method
11/04/2010US20100278020 Recording Method and Apparatus for Optical Disk Drive
11/04/2010US20100278019 Recording apparatus
11/04/2010US20100277561 Laser reactive media and apparatus and method for writing an image onto such media
11/04/2010US20100277531 Printer having processor for high volume printing
11/04/2010US20100276276 Thin Film Mainly Comprising Titanium Oxide, Sintered Sputtering Target Suitable for Producing Thin Film Mainly Comprising Titanium Oxide, and Method of Producing Thin Film Mainly Comprising Titanium Oxide
11/04/2010US20100275840 Resin layer formation method, resin layer formation device, disk, and disk manufacturing method
11/04/2010DE20122939U1 Metalllegierungen für die reflektierende oder die semi-reflektierende Schicht eines optischen Speichermediums Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
11/04/2010DE20122938U1 Metalllegierungen für die reflektierende oder die semi-reflektierende Schicht eines optischen Speichermediums Metal alloys for the reflective or the semi-reflective layer of an optical storage medium
11/04/2010DE19911967B4 Aufzeichnungsverfahren und Aufzeichnungsvorrichtung für eine optische Disk The recording method and recording apparatus for an optical disc
11/03/2010EP2246855A1 Signal evaluation method and signal evaluation device
11/03/2010EP2246854A1 Optical storage medium comprising tracks with different modulation codes, and respective apparatus for reading of data
11/03/2010EP2246853A1 Optical data recording method
11/03/2010EP2246852A1 Optical data recording method
11/03/2010EP2246851A1 Optical information recording device and method
11/03/2010EP2246849A2 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method
11/03/2010EP2246459A1 Magnetron sputtering apparatus and magnetron sputtering method
11/03/2010EP2245628A2 Apparatus for and a method of copy-protecting a content carrying recording medium
11/03/2010EP2245487A1 Optical elements with gradient structure
11/03/2010EP1679698B1 Information recording apparatus and method
11/03/2010EP1551020B1 Method of producing optical disk-use original and method of producing optical disk
11/03/2010EP1282119B1 Optical pickup
11/03/2010CN201622841U Disk inclination adjusting structure of compact disk player
11/03/2010CN1993740B Method for recording control information, and method and apparatus for recording/reproducing data
11/03/2010CN1979656B Optical disc apparatus and optical pickup unit
11/03/2010CN1967697B Device for displaying boot animation of optical disc player and method thereof
11/03/2010CN1941105B Method and apparatus for recording and reproducing optical disc
11/03/2010CN1908818B Lens position control method, lens position control apparatus, cutting method, and cutting apparatus
11/03/2010CN1833279B Optical disc
11/03/2010CN1729515B Optical disc having a plurality of recording layers, and recording method and reproducing method therefor
11/03/2010CN1685407B Objective optical element and optical pickup device
11/03/2010CN101877230A Optical pickup device and optical disc device
11/03/2010CN101877229A Apparatus and method for reading and apparatus for reading and writing holograms
11/03/2010CN101877228A Method and device for capturing label surface code signals
11/03/2010CN101877227A Disc-shaped recording medium realizing method
11/03/2010CN101877226A Machine core of light scribe drive
11/03/2010CN101877225A Suction type optical disk drive with anti-blocking device
11/03/2010CN101303866B Objective lens apparatus, optical pickup device, optical disk driving apparatus, and method of driving objective lens
11/03/2010CN101273407B Optical disc recording device and optical disc recording system
11/03/2010CN101271696B Recording apparatus and method
11/03/2010CN101246705B Regulation method for write-in policy of recordable optical disk
11/03/2010CN101197148B Method for setting information storage medium area and reproducing method
11/03/2010CN101197147B Method for setting information storage medium area and reproducing method
11/03/2010CN101192427B Apparatus and method for controlling tracking error balance in optical disc apparatus
11/03/2010CN101083096B Optical disc, information recording method, information reproducing method, and disc drive
11/02/2010US7827111 Recording medium reproducer, cryptocommunication system and program license system
11/02/2010US7826636 Visual watermark in both data area and inner-ring of record carrier
11/02/2010US7826335 Information recording medium
11/02/2010US7826334 Apparatus and method for producing optical recording medium, optical recording medium, apparatus and method for reproduction and apparatus and method for recording
11/02/2010US7826333 Optical recording medium
11/02/2010US7826332 Light-receiving element, optical head using the same, and optical recording/reproducing apparatus using the same
11/02/2010US7826331 Optical pickup device
11/02/2010US7826330 Optical pickup device, optical disc device and prism
11/02/2010US7826329 Multi-layered media aberration compensation apparatus, method, and system
11/02/2010US7826328 Optical pickup device and optical disk apparatus using the same
11/02/2010US7826327 Method for acquiring optimum position of reserved block in holographic storage system
11/02/2010US7826326 Data reading method
11/02/2010US7826325 Recording and reproducing apparatus and defect determination method
11/02/2010US7826324 Data playback method and device for data recorded as a hologram
11/02/2010US7826322 Tracking error control apparatus, tracking error control circuit, optical disk apparatus and tracking error control method
11/02/2010US7826321 Optical disk apparatus and control method thereof
11/02/2010US7826320 Method and apparatus for recording or reproducing on or from optical medium using SBM information
11/02/2010US7826319 Optical disc record medium, disc production method, recording apparatus
11/02/2010US7826317 Optical pickup device, optical recording/reproducing apparatus and gap-control method
11/02/2010US7826316 Optical disc drive and method for processing recorded data
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