| 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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| 08/05/2004 | US20040151866 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| 08/05/2004 | US20040151106 Optical recording/reproducing medium, stamper for manufacturing optical recording/reproducing medium, and optical recording/reproducing device |
| 08/05/2004 | US20040151105 Data recording medium, data recording method, and apparatus |
| 08/05/2004 | US20040151103 Multi-level optical recording medium, multi-level recording method, and multi- level reproduction method |
| 08/05/2004 | US20040151102 Apparatus and method for preventing writing error from occurring on optical disc |
| 08/05/2004 | US20040151101 Optical recording medium having recording capacity information and method for indicating recording capacity |
| 08/05/2004 | US20040151100 Method and apparatus for searching for recordable area, and method and apparatus for testing recorded area arrangement |
| 08/05/2004 | US20040151099 DVD recognition method and apparatus |
| 08/05/2004 | US20040151098 Data carrier, its manufacturing method, reproduction control method, and drive |
| 08/05/2004 | US20040151097 Waveform equalizer for a reproduction signal obtained by reproducing marks and non-marks recorded on a recording medium |
| 08/05/2004 | US20040151095 Method of hiding areas on a disc like recording of the optically rewritable type |
| 08/05/2004 | US20040151093 Optical disk apparatus |
| 08/05/2004 | US20040151092 Optical disk, optical disk recording method and optical disk apparatus |
| 08/05/2004 | US20040151091 Optical information reproducing apparatus and method |
| 08/05/2004 | US20040151089 Apparatus for scanning optical recording media using DPD tracking method with analog and digital delay elements |
| 08/05/2004 | US20040151088 Spherical aberration correction control device and optical disc apparatus |
| 08/05/2004 | US20040151087 Light receiving device, light detecting device, and optical signal reproducing device |
| 08/05/2004 | US20040151086 Data reproduction control method for optical disk drive and an optical disk drive using the same |
| 08/05/2004 | US20040151085 Optical pickup |
| 08/05/2004 | US20040151084 Optical disc apparatus and tracking control method |
| 08/05/2004 | US20040151083 Information recording method, information reproducing apparatus and information storage medium |
| 08/05/2004 | US20040151081 Track jumping method for an optical disk reading device |
| 08/05/2004 | US20040150892 Optical system of optical pick-up |
| 08/05/2004 | US20040150818 Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films |
| 08/05/2004 | US20040150802 Lithograph apparatus comprising a mobile lens for producing digital holograms |
| 08/05/2004 | US20040149705 Method and apparatus for processing three-dimensional structure, method for producing three-dimensional shape product and three-dimensional structure |
| 08/05/2004 | US20040149678 Method for the fabrication of an optical disk master |
| 08/05/2004 | US20040149565 Method for manufacturing a workpiece using a magnetron sputter source |
| 08/05/2004 | US20040149380 Bubble free, uniform, precise thickness adhesive layer; suppressing offset between laminated substrate centers |
| 08/05/2004 | US20040149376 Device for bonding substrates |
| 08/05/2004 | US20040149115 Cut-forming machine and optical recording medium-manufacturing apparatus |
| 08/05/2004 | US20040149111 Optical recording medium-manufacturing apparatus |
| 08/05/2004 | US20040149096 Optical recording medium-manufacturing apparatus |
| 08/05/2004 | DE102004002226A1 Vorrichtung und Verfahren zum Steuern von Datenschreibvorgängen in optischen Speicherungssystemen Apparatus and method for controlling data writes to optical storage systems |
| 08/05/2004 | CA2513939A1 Method of managing playback speed information of a recording medium, recording medium with playback speed information for video content recorded thereon, and reproducing method for the recording medium |
| 08/04/2004 | EP1443516A2 Method and apparatus for recording data production, method and apparatus for recording medium reproduction, recording medium, to support manufacturer specific information |
| 08/04/2004 | EP1443508A1 Method of manufacturing multilayer optical recording medium and multilayer optical recording medium |
| 08/04/2004 | EP1443507A2 Optical disk with display sheet and method for affixing |
| 08/04/2004 | EP1443506A2 Recording and/or playback device |
| 08/04/2004 | EP1443505A2 Optical pickup apparatus and optical disk drive apparatus |
| 08/04/2004 | EP1443504A2 Optical pickup with two light sources and intensity monitoring method therefor |
| 08/04/2004 | EP1443503A1 Method and apparatus for tilt correction and optical disk recorder/player using tilt correction technique |
| 08/04/2004 | EP1443502A1 Defect signal detecting apparatus for optical recording/reproducing apparatus and defect signal detecting method thereof |
| 08/04/2004 | EP1443501A2 Disk drive and pre-pit detection method |
| 08/04/2004 | EP1443088A1 Artificial finger print liquid, testing method for optical information medium using it and optical information medium |
| 08/04/2004 | EP1442459A1 Multiple session dvd storage media |
| 08/04/2004 | EP1442456A2 Optical disc medium, data recording method, and data recording apparatus |
| 08/04/2004 | EP1441695A2 Switchable surfaces |
| 08/04/2004 | EP0969031B1 Polycarbonate resin, optical-information recording medium substrate made of the same, and optical-information recording medium |
| 08/04/2004 | CN2631001Y Non-contact inductive optical-disc entrance ticket as information carrier and electronic ticket |
| 08/04/2004 | CN1518739A 光记录介质 The optical recording medium |
| 08/04/2004 | CN1518357A Portable storing device |
| 08/04/2004 | CN1518210A Optical receiving amplifier circuit and optical pickup unit with it |
| 08/04/2004 | CN1517993A 光盘装置 Optical disc device |
| 08/04/2004 | CN1517992A Data cutter for automatically eliminating non-coordination of current between current pumps and operating method |
| 08/04/2004 | CN1517990A Carrier of photoetching substrate material, manufacturing method of photoetching substrat materia/and optical disk master mask |
| 08/04/2004 | CN1517989A Read-only optical disk of grey recording mode |
| 08/04/2004 | CN1517988A Optical pick-up device |
| 08/04/2004 | CN1517987A Recording wave form control method of optical disk and optical disk device using the method |
| 08/04/2004 | CN1517986A Optical disk recording device and recording method |
| 08/04/2004 | CN1517985A Optical disk recording/reproducing device and optical disk/reproducing method |
| 08/04/2004 | CN1517984A Detecting device for writable area of optical recording/reproducing equipment and its method |
| 08/04/2004 | CN1517983A Information recording reproducing device and information recording medium |
| 08/04/2004 | CN1517857A Optical disk control chip and method of renewing its firmware program |
| 08/04/2004 | CN1517740A Optical object lens for optical recording and playing system |
| 08/04/2004 | CN1517739A Optical object lens and optical recording and playing system using same |
| 08/04/2004 | CN1517346A Multiorder optical storage medium and its preparation method and special production raw material |
| 08/04/2004 | CN1517345A Holographic photostorage membrane and its preparation method and special production raw material |
| 08/04/2004 | CN1517344A Mulit-wavelength optical storage medium and its preparation method and special production raw material |
| 08/04/2004 | CN1160736C Laminated optical waveguide 3D data memory and its duble-beam record and read-out method |
| 08/04/2004 | CN1160732C Wobble signal detecting circuit, information processing apparatus |
| 08/04/2004 | CN1160727C Data restoring device and method |
| 08/04/2004 | CN1160725C Device and method for protecting header area of optical disc |
| 08/04/2004 | CN1160723C Reproducing device for disc-shape recording medium |
| 08/04/2004 | CN1160718C Gluing nozzle, especially for gluing DVD-discs |
| 08/04/2004 | CN1160717C Method and apparatus for manufacture of laminated optical disc |
| 08/04/2004 | CN1160716C Optical take-up apparatus |
| 08/04/2004 | CN1160715C Optical data storage system with means for reducing noise from spurious reflections |
| 08/04/2004 | CN1160714C Optical pick device for controlling light beam deflection and beam angle in disc driving device |
| 08/04/2004 | CN1160713C Optical pickup compatible with optical recording media |
| 08/04/2004 | CN1160712C CD unit |
| 08/04/2004 | CN1160711C Error signal detecting device and reproduced signal detecting device |
| 08/04/2004 | CN1160710C Optical disc apparatus and tracking error signal calculation circuit |
| 08/04/2004 | CN1160709C Data player and/or recorder and its fast and precise positioning of reading and/or writing head |
| 08/04/2004 | CN1160708C Disc driving apparatus |
| 08/04/2004 | CN1160677C Optical element for optical detection and optical detection apparatus |
| 08/04/2004 | CN1160586C Improved optical reflector for micro-machined mirrors |
| 08/04/2004 | CN1160583C Electronic article surveillance markers for direct application to optically recorded media |
| 08/04/2004 | CN1160431C Adhesive for optical disks |
| 08/04/2004 | CN1160233C Lifting device for substrates |
| 08/03/2004 | US6772431 Disc-like information recording medium, stamper, stamper configuring apparatus, disc master and hub mounting apparatus |
| 08/03/2004 | US6772429 Optical recording medium with different wobble characteristics between the user data area and the lead-out area |
| 08/03/2004 | US6772428 Optical writing and reading apparatus |
| 08/03/2004 | US6772427 Motor securing structures and disc drive |
| 08/03/2004 | US6772386 Digital signal processing method, data recording and reproducing apparatus, and data recording medium that are resistant to burst errors |
| 08/03/2004 | US6771888 Data structure for allowing play of a video program in multiple aspect ratios |
| 08/03/2004 | US6771884 Specially formatted optical disk and method of playback |
| 08/03/2004 | US6771589 Flying recording head having semiconductor laser formed by growing semiconductor crystal, and method of manufacturing same |
| 08/03/2004 | US6771588 Protective cover for optically read digital disks |
| 08/03/2004 | US6771587 Optical information recording medium, with plural information layers |