| 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) |
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| 02/04/2010 | US20100027384 Optical head device, optical information recording/reproducing device and error signal generation method |
| 02/04/2010 | US20100024962 Composite stamper for imprint lithography |
| 02/04/2010 | DE102004013109B4 Halbleiterlaservorrichtung A semiconductor laser device |
| 02/03/2010 | EP2149880A1 Recording device, recording/reproducing method, and reproducing method |
| 02/03/2010 | EP2149139A1 Hologram optical device, and compatible optical pickup having the hologram optical device and optical information storage medium system employing the compatible optical pickup |
| 02/03/2010 | EP1678709B1 Optical disc drive |
| 02/03/2010 | CN201397676Y Transmission device of CD (compact disc) automatic detecting and receiving production line |
| 02/03/2010 | CN201397675Y Optical read-write head structure |
| 02/03/2010 | CN101641742A Electron beam drawing apparatus and stage mechanism thereof |
| 02/03/2010 | CN101641741A Ultraviolet-curable composition for optical disk and optical disk |
| 02/03/2010 | CN101641740A Storage box for optical disc |
| 02/03/2010 | CN101641739A Objective optical element unit for optical pickup device, and optical pickup device |
| 02/03/2010 | CN101641738A Pickup for accessing moving storage media and drive having the pickup |
| 02/03/2010 | CN101641737A Optical disk drive |
| 02/03/2010 | CN101641736A Method for distinguishing optical device and device for distinguishing optical device |
| 02/03/2010 | CN101641616A Organic/inorganic composite material for optical applications and optical element |
| 02/03/2010 | CN101640049A Optical disk recording medium and synthesis method thereof |
| 02/03/2010 | CN101640048A Optical disc recording medium and method of manufacturing optical disc |
| 02/03/2010 | CN101640047A Optical pickup device, optical disc device, and diffraction grating |
| 02/03/2010 | CN101640046A Optical information recording device, optical pickup, and method for emitting laser light |
| 02/03/2010 | CN101640045A Signal conversion module and optical disc apparatus using the same |
| 02/03/2010 | CN101640044A Optical disc apparatus and signal generation method |
| 02/03/2010 | CN100587830C Method and apparatus for reproducing data from write-once disc |
| 02/03/2010 | CN100587825C Reproduced signal equalizing method for optical information media |
| 02/03/2010 | CN100587824C Recording medium and audio-signal processing apparatus |
| 02/03/2010 | CN100587822C Device and method for producing optical recording medium |
| 02/03/2010 | CN100587821C Spincoating temperature control device and method |
| 02/03/2010 | CN100587820C Information recording medium and method for producing the same |
| 02/03/2010 | CN100587819C Liquid crystal diffractive lens element and optical head device |
| 02/03/2010 | CN100587818C Optical disc reproduction method and apparatus |
| 02/03/2010 | CN100587817C Compensation optical disk machine reading head laser power voltage controlling method and circuit |
| 02/03/2010 | CN100587816C Method and device for compensating astigmatic difference of CD driver |
| 02/03/2010 | CN100587815C Focusing control method for reading/writing optical disc |
| 02/03/2010 | CN100587814C Optical recording medium |
| 02/03/2010 | CN100587813C Position verification device and method and position measurement device and method |
| 02/02/2010 | US7657943 Data structure for control information on rewriteable data storage media |
| 02/02/2010 | US7657901 Scanning device for optical storage media |
| 02/02/2010 | US7657817 Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium |
| 02/02/2010 | US7657770 Method for ensuring synchronous presentation of additional data with audio data |
| 02/02/2010 | US7657487 Apparatus and method for providing data storage device security |
| 02/02/2010 | US7656785 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium |
| 02/02/2010 | US7656784 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium |
| 02/02/2010 | US7656783 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium |
| 02/02/2010 | US7656782 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium |
| 02/02/2010 | US7656781 Reproducing system and corresponding information recording medium having wobbled land portions |
| 02/02/2010 | US7656780 Optical recording medium having first and second wobble patterns |
| 02/02/2010 | US7656779 Method for forming visible images on optical recording medium |
| 02/02/2010 | US7656778 Apparatus and method of reproducing data stored in a read-only recording medium |
| 02/02/2010 | US7656777 Optical recording medium, optical information processor, and optical recording/reproducing method |
| 02/02/2010 | US7656775 Optical head, and information recording-and-regeneration apparatus |
| 02/02/2010 | US7656774 Objective lens, optical head, and optical pickup apparatus |
| 02/02/2010 | US7656773 Objective lens unit and optical pickup device |
| 02/02/2010 | US7656772 Optical reading/writing apparatus and method |
| 02/02/2010 | US7656771 Optical pickup and optical disc drive |
| 02/02/2010 | US7656770 Optical pickup apparatus, objective optical element and optical information recording reproducing apparatus |
| 02/02/2010 | US7656769 Optical pickup and objective optical system for use in the same |
| 02/02/2010 | US7656768 Phase masks for use in holographic data storage |
| 02/02/2010 | US7656767 Information storage medium including data area having plurality of sync data and additional data area having first sync data and second sync data different from the first sync data, reproducing apparatus using the medium, and method of reproducing information from the medium |
| 02/02/2010 | US7656766 Servo-controlling method of an optical disk apparatus |
| 02/02/2010 | US7656765 Apparatus and method for controlling tracking servo in near field optics |
| 02/02/2010 | US7656764 Write once disc, disc drive therefor, and method of managing disc defect considering compatibility with rewritable disc drive |
| 02/02/2010 | US7656762 Write once recording medium, recorder and recording method for write once recording medium, reproducer and reproducing method for write once recording medium, computer program for controlling recording or reproduction, and data structure |
| 02/02/2010 | US7656761 Optical disc device |
| 02/02/2010 | US7656758 Device for playing optical discs |
| 02/02/2010 | US7656757 Optical pickup for an optical recording and/or reproducing apparatus including an actuator forming a predetermined angel with respect to the pickup base |
| 02/02/2010 | US7656756 Coil rotation preventing structure for optical pick-up actuator |
| 02/02/2010 | US7656753 Optical recording, producing apparatus, and method with peak-hold voltage features |
| 02/02/2010 | US7656564 Apparatus and method for compensating for pixel distortion in reproduction of hologram data |
| 02/02/2010 | US7655767 Use of thiazolyl-pyridinium based dyes in optical layers for optical data recording |
| 02/02/2010 | US7654626 Camera device incorporating a color printer with ink validation apparatus |
| 01/28/2010 | WO2010010970A1 Coloring matter for optical information recording medium and optical information recording medium |
| 01/28/2010 | WO2010010877A1 Ultraviolet-curable coating agent and molded article |
| 01/28/2010 | WO2010010806A1 Optical recording head and optical recording device |
| 01/28/2010 | WO2010010632A1 Recording device and method |
| 01/28/2010 | US20100020672 Objective lens and optical information recording/reproducing apparatus having the same |
| 01/28/2010 | US20100020671 Phase correction element and optical head device |
| 01/28/2010 | US20100020670 Optical pickup device, optical disc device, and diffraction grating |
| 01/28/2010 | US20100020669 Method for holographic data retrieval by quadrature homodyne detection |
| 01/28/2010 | US20100020668 Recordable optical recording medium and recording method thereof |
| 01/28/2010 | US20100020665 Method and device for recording marks representing data in an information layer of an optical record carrier |
| 01/28/2010 | US20100020663 Method for radial tracking in an optical disc drive |
| 01/28/2010 | US20100020661 Information recording apparatus and method, computer program, and recording medium |
| 01/28/2010 | US20100020660 Information recording apparatus and method, computer program, and recording medium |
| 01/28/2010 | US20100020657 Information storage medium and method and apparatus for recording and/or reproducing pointing information |
| 01/28/2010 | US20100020655 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
| 01/28/2010 | US20100020652 Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
| 01/28/2010 | US20100020651 Optical disk reproduction apparatus and optical disk reproduction method |
| 01/28/2010 | US20100020650 Recording apparatus |
| 01/28/2010 | US20100019126 Optical head device, optical information recording/reproducing device, and optical information recording/reproducing method thereof |
| 01/28/2010 | US20100018955 Device for recording graphical data on a medium |
| 01/28/2010 | US20100018639 Method of forming micropattern, method of manufacturing optical recording medium master copy, optical recording medium master copy, optical recording medium stamper, and optical recording medium |
| 01/28/2010 | DE102008064639A1 Vorrichtung und Verfahren zum Prägen von Strukturen in einem Substrat, insbesondere in optischen Datenträgern, Halbleiterstrukturen und Mikrostrukturen Apparatus and method for embossing structures in a substrate, in particular in optical media, semiconductor structures and microstructures |
| 01/27/2010 | EP2148331A1 Multilayer optical disc |
| 01/27/2010 | EP2148330A1 Optical information recording medium, optical information recording method, and optical information recording apparatus |
| 01/27/2010 | EP2148329A1 Method of recording holographic information |
| 01/27/2010 | EP2147434A1 Arranging and destaging data to holographic storage |
| 01/27/2010 | EP2147433A2 Use of indolinium diazamethine cations for optical data recording |
| 01/27/2010 | EP2147432A2 Use of indolinium diazamethine cations for optical data recording |
| 01/27/2010 | EP2147431A1 Disc startup time of an optical drive |
| 01/27/2010 | EP2147053A2 Pyridinone based azo dyes and their metal complex salts |