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
04/28/2010EP2180717A2 Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus, and optical disk recording apparatus
04/28/2010EP2180563A1 Mode-locked laser device, ultrashort pulse light source device, broad bandwidth light source device, non-linear optical microscopy device, non-linear optical microscopy device, recording device and optical coherence tomography device
04/28/2010EP2180476A1 Optical data recording medium and recording and playback method
04/28/2010EP2180475A1 Optical data recording medium and recording and playback method
04/28/2010EP2180474A1 Optical data recording medium and manufacturing method for the same, and a method for clamping the optical data recording medium
04/28/2010EP2180473A1 Optical recording medium
04/28/2010EP2180472A1 Optical data recording medium and recording and playback method
04/28/2010EP2180471A1 Apparatus with a pickup for reading data from or writing data to an optical storage medium
04/28/2010EP2180470A1 Apparatus with a pickup for reading data from or writing data to an optical storage medium
04/28/2010EP2180469A1 Holographic storage system with improved beam overlap
04/28/2010EP2180468A1 Holographic storage system with improved beam overlap
04/28/2010EP2180467A1 Photon-mode recording method
04/28/2010EP2180380A1 Recording and reproducing device, recording and reproducing method, recording device, recording method, reproducing device and reproducing method
04/28/2010EP2180020A1 Indolium compound and optical recording material using the compound
04/28/2010EP2179416A1 Scanned writing of an exposure pattern on a substrate
04/28/2010EP2179308A1 Hrom replication methods, devices or systems, articles used in same and articles generated by same
04/28/2010EP1120778B1 Optical head
04/28/2010CN201444401U Abrasion-proof optical disk
04/28/2010CN1870156B Disk play device and its play controlling method and data analysing method
04/28/2010CN1774752B Stamper and method for production thereof
04/28/2010CN1739148B 信息记录方法 An information recording method
04/28/2010CN1739145B Information processing device, information recording device, information processing system, information recording method
04/28/2010CN1732515B Wobble information detection method
04/28/2010CN1728245B Optical memory and recording system, and processing method
04/28/2010CN1707663B Audio encoding method and apparatus for electronic shock protection function in audio player
04/28/2010CN1698062B Information decoding device and method
04/28/2010CN1658302B Optical-disk drive device
04/28/2010CN1527594B Apparatus and method for display image on display screen in mixed video equipment
04/27/2010US7707640 Dynamic copy protection of optical media
04/27/2010US7707596 Queue hand
04/27/2010US7706654 Integrated device for heat assisted magnetic recording
04/27/2010US7706245 High density optical disc having small track pitch
04/27/2010US7706244 Information recording media and playback power determining method for signal playback
04/27/2010US7706243 Method and apparatus for reproducing optical information
04/27/2010US7706242 Optical disk, signal generation method, clock signal generation method, and optical disk device
04/27/2010US7706241 Information recording medium, information recording device and method, and computer program
04/27/2010US7706240 Optical disk and its manufacturing method
04/27/2010US7706238 Laser power control system and method
04/27/2010US7706237 Objective lens and optical pickup apparatus
04/27/2010US7706236 Optical pickup and optical disc apparatus including a multi-section diffractive element
04/27/2010US7706235 Optical pickup device
04/27/2010US7706234 Optical head with switchable diameter of the radiation spot on the radiation detector
04/27/2010US7706233 Optical-disk recording method, recording apparatus and reproducing apparatus
04/27/2010US7706232 Information recording medium having a wobbling groove structure
04/27/2010US7706231 Read-only recording medium, reproduction apparatus and reproduction method
04/27/2010US7706230 Recording medium, read/write method thereof and read/write apparatus thereof
04/27/2010US7706229 Recording medium having different areas recorded with different modulation methods, recording apparatus, reproducing apparatus, recording method, and reproducing method
04/27/2010US7706228 System and method for controlling optical pickup unit
04/27/2010US7706227 Information recording/reproduction apparatus
04/27/2010US7706226 Determination of optimum writing strategy for recording information onto optical information recording medium
04/27/2010US7706225 Recording method and apparatus for optical disk drive
04/27/2010US7706224 Information recording medium, information reading apparatus and information recording apparatus
04/27/2010US7706221 Information recording/reproducing apparatus
04/27/2010US7706220 Photodetector, diffraction grating, optical pickup and optical disc apparatus
04/27/2010US7706219 Signal processing apparatus and method for an optical disc drive
04/27/2010US7706218 Optical pickup apparatus and controlling method thereof
04/27/2010US7706217 Optical disc apparatus
04/27/2010US7706216 Optical head and optical device provided with optical head
04/27/2010US7704582 Optical recording medium
04/27/2010US7704581 Ag based alloy comprises 0.005 to 0.40% of Bi and 0.05 to 5% in total of at least one element selected from Zn, Al Ga, In, Si, Ge, and Sn; high cohesion, light and heat resistance, high reflectivity and transmissivity, low absorptivity, and high thermal conductivity
04/27/2010US7704580 Information recording medium
04/27/2010US7704568 Sensitized photochemical switching for cholesteric liquid crystal displays
04/27/2010US7704408 Resin-molded component for signal reader and method for molding thereof
04/27/2010US7704066 Heat insulating stamper structure
04/27/2010US7703910 Print roll unit incorporating pinch rollers
04/27/2010CA2643398C Penetrable cap
04/22/2010WO2010044363A1 Optical information recording medium and recording and playback method thereof
04/22/2010WO2010044355A1 Objective lens and optical pickup device
04/22/2010WO2010044245A1 Optical recording medium and method for manufacturing optical recording medium
04/22/2010US20100098898 Azo metal chelate dye and optical recording medium
04/22/2010US20100098897 High density information storage medium having plasmonic nano device
04/22/2010US20100097921 Storage box for optical disc
04/22/2010US20100097920 Optical Pickup Actuator and Optical Disc Driver Using the Same
04/22/2010US20100097919 Optical pickup apparatus
04/22/2010US20100097918 Optical recording head, optical recording head manufacturing method and recording/reproducing device
04/22/2010US20100097917 Diffractive optical element and optical pickup
04/22/2010US20100097916 Optical Disk, Recording/Reproducing Method Thereof, and Optical Disk Apparatus with Employment of Optical Disk
04/22/2010US20100097915 Optical data store and method for storage of data in an optical data store
04/22/2010US20100097914 Information recording medium and method for manufacturing the same
04/22/2010US20100097913 Information recording method and information recording apparatus
04/22/2010US20100097907 Write once disc, disc drive therefor, and method of managing disc defect considering compatibility with rewritable disc drive
04/22/2010US20100097905 Information processing device, information recording medium, information processing method and computer program
04/22/2010US20100097902 Track writing with radial error offset correction
04/22/2010US20100097901 Polarization conserving near field transducer for optical recording on magnetic media
04/22/2010US20100097676 Holographic storage system with improved data page quality
04/22/2010US20100097675 Method and apparatus for phase-encoded homogenized fourier transform holographic data storage and recovery
04/22/2010US20100097670 Holographic storage system with improved beam overlap
04/22/2010DE112008000916T5 Disk-Wiedergabeapparat Disc reproducing apparatus
04/22/2010DE112008000895T5 Optische-Speicherplatte-Reduzierlichtmengen-Festlegungsverfahren und Optische-Speicherplatte-Vorrichtung Optical-disk-Reduzierlichtmengen-down method and optical disk apparatus
04/22/2010DE10261378B4 Optisches Read-Only-Speichermedium mit einer optischen Nahfeldinteraktionsschicht aus Zinkoxid Optical read-only storage medium having an optical Nahfeldinteraktionsschicht of zinc oxide
04/22/2010DE102008052568A1 Multilayered adhesive article e.g. label comprises storage layer arrangement, in which information is introducible as optical structure, adhesive layer disposed below the layer arrangement, and band-shaped transparent separation layer
04/22/2010CA2729263A1 Optical recording medium and method for producing optical recording medium
04/21/2010EP2178088A2 Method of scanning a recording disc for defects, and recording device for recording information on a disc-shaped recording medium
04/21/2010EP2178086A2 Optical recording method
04/21/2010EP2178085A1 Optical pickup device
04/21/2010EP2178084A1 Holographic storage system with improved data page quality
04/21/2010EP2178083A1 Holographic storage system with improved data page quality
04/21/2010EP2177956A1 Composition for holographic recording medium
04/21/2010EP2177572A1 Indolium compound and optical recording material using the compound
04/21/2010EP2177541A1 Process for production of nucleus-hydrogenated aromatic vinyl /(meth)acrylate copolymers