| 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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| 07/04/2007 | CN1324595C Mould for manufacturing optical information storage medium and method for manufacturing optical information storage medium |
| 07/04/2007 | CN1324594C 光信息记录介质 The optical information recording medium |
| 07/04/2007 | CN1324593C Optical information recording medium and information recording method |
| 07/04/2007 | CN1324592C Optical disk and method of manufacturing an optical disk |
| 07/04/2007 | CN1324591C 光信息记录介质 The optical information recording medium |
| 07/04/2007 | CN1324590C High-density disc and driver thereof |
| 07/04/2007 | CN1324589C Light beam shaper, optical head and optical disc recording equipment |
| 07/04/2007 | CN1324588C Optical read device, information processing device and information reproduction method |
| 07/04/2007 | CN1324587C Optical disk unit and aberration correcting method used for this |
| 07/04/2007 | CN1324586C Optical recording medium master exposure device and optical recording medium master exposure method |
| 07/04/2007 | CN1324585C Two-wavelength optical element |
| 07/04/2007 | CN1324584C Optical head and optical disk drive unit therewith |
| 07/04/2007 | CN1324583C Optical pickup and optical recording and reproducing apparatus using the same |
| 07/04/2007 | CN1324582C Automatic CD driver loader recording and reconnecting method |
| 07/04/2007 | CN1324581C Driver for optical pickup device |
| 07/04/2007 | CN1324580C Control device of forcusing position and optical disk drive device |
| 07/04/2007 | CN1324579C Inclination detector and method of detecting inclination |
| 07/04/2007 | CN1324578C Optical pickup regulator |
| 07/04/2007 | CN1324577C Optical information recording medium |
| 07/04/2007 | CN1324576C Information recording medium |
| 07/04/2007 | CN1324575C Optical disc recording method and apparatus |
| 07/04/2007 | CN1324574C Compact disc burning-recording signal control circuit having alignment function |
| 07/04/2007 | CN1324573C Method for recording/reproducing data on/from optical disk |
| 07/04/2007 | CN1324572C Optical information storage medium and recording/reproducing method for the same |
| 07/04/2007 | CN1324571C Optical disk and method of recording data in the same |
| 07/04/2007 | CN1324570C Information recording medium recording/reproducing method |
| 07/04/2007 | CN1324569C Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 07/04/2007 | CN1324568C Double-stage peak value detector |
| 07/04/2007 | CN1324340C Module for optical devices, and manufacturing method of module for optical devices |
| 07/03/2007 | US7240352 Optical recording medium having a pattern |
| 07/03/2007 | US7240221 Data recording medium, recording medium recording and/reproducing apparatus, and recording or reproducing method |
| 07/03/2007 | US7239603 Recording medium with judging area for track area identification based on wobbling polarity |
| 07/03/2007 | US7239602 Optical information recording medium with a partition wall between an information tracks groove and a preformat pit encoding information therefor |
| 07/03/2007 | US7239601 Optical recording medium, method of manufacturing optical recording medium, apparatus for manufacturing optical recording medium, program, and medium |
| 07/03/2007 | US7239600 Storage device based on phase-change modulated luminescence |
| 07/03/2007 | US7239599 Light irradiation head and information storage apparatus |
| 07/03/2007 | US7239598 Objective lens for optical pick-up |
| 07/03/2007 | US7239597 Lens for optical recording and reproducing system |
| 07/03/2007 | US7239596 Optical pickup device and optical recording medium driving apparatus |
| 07/03/2007 | US7239595 Spherical aberration correction control device and optical disc apparatus |
| 07/03/2007 | US7239594 Self-referenced holography using element formed on a holographic medium |
| 07/03/2007 | US7239592 Method for indicating a sector on a data medium and data medium suited to this method |
| 07/03/2007 | US7239591 Optical disk, optical disk recording method and optical disk apparatus |
| 07/03/2007 | US7239590 Write power control method, write power control apparatus and information recording apparatus having the same |
| 07/03/2007 | US7239589 Method and apparatus for destructing an optical disc |
| 07/03/2007 | US7239588 Method and apparatus for detecting foreign body on object surface, and optical disk apparatus |
| 07/03/2007 | US7239587 Approximating topology of optical disc surface |
| 07/03/2007 | US7239586 Optical disk device and recording power determining method |
| 07/03/2007 | US7239585 Information recording apparatus and method, information reproducing apparatus and method, information recording program and information reproducing program, recording medium and information recording medium |
| 07/03/2007 | US7239584 Method and apparatus for protection of data carrying discs |
| 07/03/2007 | US7239583 Tracking error detection apparatus |
| 07/03/2007 | US7239582 Interpolation of optical disc vertical displacement information |
| 07/03/2007 | US7239483 Magnetic disk with specified contact ratio [BH 1.0 nm] and circumferential texturing and magnetic disk apparatus equipped with magnetic disk |
| 07/03/2007 | US7239461 Objective lens drive device |
| 07/03/2007 | US7239459 Scanning device including plastic high-numerical aperture objective |
| 07/03/2007 | US7238873 Automatic player musical instrument exactly reproducing performance and automatic player used therein |
| 07/03/2007 | US7238461 contains a dye having at least two chromophores bonded to each other without any conjugated bond intervening between those chromophores; having a complex refractive index great in real part n and almost equal or small in imaginary part k |
| 07/03/2007 | US7238460 Comprises polymer alloy and volatile vapor deposition; photochemistry |
| 07/03/2007 | US7237725 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs |
| 07/03/2007 | US7237720 Product packaging including digital data |
| 06/28/2007 | WO2007073089A1 Writing condition optimizing method and apparatus, and optical recording medium |
| 06/28/2007 | WO2007073088A1 Method and apparatus to determine an optimum reproducing condition on an optical recording medium |
| 06/28/2007 | WO2007072882A1 Optical recording medium, optical recording device, optical recording method, and optical reproduction method |
| 06/28/2007 | WO2007072862A1 Information recording apparatus and method, and computer program |
| 06/28/2007 | WO2007072861A1 Information recording medium, information recording apparatus and method, and computer program |
| 06/28/2007 | WO2007072860A1 Information recording device and method, computer program and information recording medium |
| 06/28/2007 | WO2007072768A1 Optical pickup device |
| 06/28/2007 | WO2007072732A1 Polycrystalline aluminum thin film and optical recording medium |
| 06/28/2007 | WO2007072683A1 Optical disc device |
| 06/28/2007 | WO2007072666A1 Optical information recording medium, information recording method and information recording system |
| 06/28/2007 | WO2007072416A2 Optical storage medium |
| 06/28/2007 | WO2007072333A1 Optical pickup actuator and optical scanning device |
| 06/28/2007 | WO2007072298A2 Method of measuring the laser power of a forward multiple laser beam in a multi-beam optical scanning system |
| 06/28/2007 | WO2007072283A1 A control method for an optical drive with different bandwidths |
| 06/28/2007 | WO2007071922A1 Phase change memory materials, devices and methods |
| 06/28/2007 | WO2007071893A1 Deriving cryptographic keys |
| 06/28/2007 | WO2007071544A2 Device for accessing optical recording carriers |
| 06/28/2007 | WO2007071094A1 Method for producing a space layer in between two disks with high uniformity |
| 06/28/2007 | WO2007050778A3 Laser writable media substrate, and systems and methods of laser writng |
| 06/28/2007 | WO2006036885A8 Changing light absorption by disruption of conjugation |
| 06/28/2007 | US20070150915 Information storage medium, information reproducing apparatus, and information reproducing method |
| 06/28/2007 | US20070150914 Information storage medium, information reproducing apparatus, and information reproducing method |
| 06/28/2007 | US20070150913 Information storage medium, information reproducing apparatus, and information reproducing method |
| 06/28/2007 | US20070150912 Information storage medium, information reproducing apparatus, and information reproducing method |
| 06/28/2007 | US20070150518 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof |
| 06/28/2007 | US20070148596 Hardcoat agent composition and optical information medium thereof |
| 06/28/2007 | US20070148413 Multi-stack fluorescent information carrier with electrochromic materials |
| 06/28/2007 | US20070148396 Phase-change optical recording medium |
| 06/28/2007 | US20070148033 Silver alloy excellent in reflectance maintenance property |
| 06/28/2007 | US20070147802 Optcal disk device |
| 06/28/2007 | US20070147801 Data playback method and device |
| 06/28/2007 | US20070147749 Optical memory reproduction apparatus and incidence positioning method for read light thereof |
| 06/28/2007 | US20070147452 Optical recording, producing apparatus, and method with peak-hold voltage features |
| 06/28/2007 | US20070147224 Secure optical information disc |
| 06/28/2007 | US20070147223 Optical disc and method of producing the same |
| 06/28/2007 | US20070147222 Code disk with a plurality of tracks having different patterns |
| 06/28/2007 | US20070147221 Information carrier |
| 06/28/2007 | US20070147220 Multiple-spiral hybrid disc for e-book applications |
| 06/28/2007 | US20070147219 Wavelength selection switch |
| 06/28/2007 | US20070147218 Optical element, optical pickup unit, and optical disk drive unit |