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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03/29/2006 | EP1639590A1 Laser-detector-grating-unit |
03/29/2006 | EP1639589A1 Means/method for generating a laser drive signal |
03/29/2006 | EP1639587A1 Device and method of reducing data-to-pushpull cross-talk |
03/29/2006 | EP1639586A1 Information storage medium |
03/29/2006 | EP1639585A1 Information storage medium |
03/29/2006 | EP1639584A1 Information storage medium and method and apparatus for recording/reproducing data |
03/29/2006 | EP1639583A1 Information storage medium and method and apparatus for recording/reproducing data |
03/29/2006 | EP1639582A1 Method for recording information on a record carrier, a record carrier and a recording device |
03/29/2006 | EP1639581A1 Information storage medium and method and apparatus for recording and/or reproducing data |
03/29/2006 | EP1639046A2 Optical recording materials having high storage density |
03/29/2006 | EP1554729B1 Optical disk drive modified for speed and orientation tracking for applying a label |
03/29/2006 | EP1472682B1 Optical scanning device |
03/29/2006 | EP1439620B1 Light emitting element drive circuit |
03/29/2006 | CN1754317A Timing control circuit for an optical recording apparatus |
03/29/2006 | CN1754226A Recording medium recording apparatus and reproducing apparatus |
03/29/2006 | CN1754216A Multi-stack information carrier with electrochromic materials |
03/29/2006 | CN1754215A Identifier tag to track layers in a multi-layer optical disc |
03/29/2006 | CN1754214A Recording medium, method of configuring control information thereof,recording/reproducing method using the same, and apparatus thereof |
03/29/2006 | CN1754213A Multi-stack fluorescent information carrier with electrochromic materials |
03/29/2006 | CN1754212A Write once disc, method of managing data area of write once disc, and apparatus and method for reproducing data therefor |
03/29/2006 | CN1754211A 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 mediu |
03/29/2006 | CN1754210A Information recording device and information recording method |
03/29/2006 | CN1754209A Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
03/29/2006 | CN1754208A Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses |
03/29/2006 | CN1754207A Multi-stack rolled-up information carrier |
03/29/2006 | CN1754206A Write-once optical recording medium and defect management information management method thereof |
03/29/2006 | CN1754112A Objective lens for optical disk recording/reproducing device comprising variable lens formed by the interface of two immiscible fluids |
03/29/2006 | CN1753955A 偶氮金属螯合染料及光学记录媒体 Azo metal chelate dyes and optical recording media |
03/29/2006 | CN1753097A Multisystem type information recording medium, information recording and playing method and device |
03/29/2006 | CN1753095A Manufacturing device of optical information storage medium |
03/29/2006 | CN1753094A Manufacturing method of optical information storage medium |
03/29/2006 | CN1753093A 光信息储存媒体 Optical information storage media |
03/29/2006 | CN1753092A High weather fastness optical recording medium and its manufacturing method |
03/29/2006 | CN1753091A Multilayer optical disk focused oblique incidence Fuke prism method |
03/29/2006 | CN1753090A Focusing method of oblique incidence multilayer optical disk |
03/29/2006 | CN1753089A 光学读取头致动器 Optical pickup actuator |
03/29/2006 | CN1753088A Method and apparatus for controlling reproduction speed of an optical disk |
03/29/2006 | CN1753087A Disk reading device for detecting non equilibrium disk and its method |
03/29/2006 | CN1753086A Optical read write device and management method of write in times data and readable storage medium |
03/29/2006 | CN1753085A Laser power control circuit and its method |
03/29/2006 | CN1752737A Stripping tester for plating layer |
03/29/2006 | CN1248323C Piezoelectric driving device |
03/29/2006 | CN1248227C Method for checking out optical disk imperfect management area information and apparatus for implementing the same method |
03/29/2006 | CN1248226C Recorder |
03/29/2006 | CN1248221C Data processing method of virtual optical disk |
03/29/2006 | CN1248214C Optical information-recording medium and method for producing the same |
03/29/2006 | CN1248213C Optical recording medium |
03/29/2006 | CN1248212C Adhesive for optical disk and optical disk |
03/29/2006 | CN1248211C Optical information recording medium and recording method using it |
03/29/2006 | CN1248210C Optical disk device |
03/29/2006 | CN1248209C Optical scanner |
03/29/2006 | CN1248208C Lens drive for optical pickup device |
03/29/2006 | CN1248207C Semiconductor laser device and optical pick-up using it |
03/29/2006 | CN1248206C Optic pick-up and recording medium therefor |
03/29/2006 | CN1248205C Disk apparatus and data recording method and data reproduction method |
03/29/2006 | CN1248204C Optical pick-up actuator, pick-up and CD drive |
03/29/2006 | CN1248203C Holography optical-information recording-reproducing apparatus |
03/29/2006 | CN1248202C CD-RW device and optical disk mfg. method |
03/29/2006 | CN1248201C optical information recording method and regenerater |
03/29/2006 | CN1248200C Apparatus and method for dada recording |
03/29/2006 | CN1248199C Method of variable storage of access optical disk machine |
03/29/2006 | CN1248101C Method and device for producing multistage random number effective sequence |
03/28/2006 | US7020385 Method for information recording and apparatus therefor |
03/28/2006 | US7020355 Switchable surfaces |
03/28/2006 | US7020067 Information recording medium, and recording method and reproducing method thereof |
03/28/2006 | US7020066 Optical information recording medium, optical information recording apparatus, information processing apparatus, optical information recording method, program and recording medium |
03/28/2006 | US7020065 Optical information recording medium, and method and apparatus for recording/reproducing information thereon |
03/28/2006 | US7020063 Optical pickup |
03/28/2006 | US7020062 Information recording medium with a track carrying a randomized wobble signal, and apparatus for reading such |
03/28/2006 | US7020061 Device and method for preventing excess current flowing into pick-up head of optical storage device |
03/28/2006 | US7020060 Disc recording apparatus and disc |
03/28/2006 | US7020059 Adjustment optical disc for optical pick-up, adjustment method for optical pick-up, and adjustment apparatus for optical pick-up |
03/28/2006 | US7020058 Optical disc device varying, detecting and noticing a recording velocity during a recording |
03/28/2006 | US7020057 Apparatus and associated methodology of imparting content protection to optically recorded data for secure reproduction |
03/28/2006 | US7020056 Method for managing spare blocks of an optical disc |
03/28/2006 | US7020055 Optical pickup apparatus |
03/28/2006 | US7020054 Digital servo system with biased feed-forward |
03/28/2006 | US7020053 Optical disc apparatus |
03/28/2006 | US7020052 System and method for a high bandwidth servo system |
03/28/2006 | US7020051 Optical pickup capable of detecting and/or compensating for spherical aberration |
03/28/2006 | US7020050 Position control of opticial head in a recording device |
03/28/2006 | US7019874 Holographic memory system including a photodetecting device provided with a band-pass filter |
03/28/2006 | US7019280 Apparatus for detecting the tilt of a light reflector relative to the optical axis of input light |
03/28/2006 | US7019273 Optical information recording employing improved recording power control scheme |
03/28/2006 | US7019264 Heat-treatment system and method |
03/28/2006 | US7019243 Lever switch |
03/28/2006 | US7018953 Compositions, systems, and methods for imaging onto a substrate |
03/28/2006 | US7018698 Optical information recording medium |
03/28/2006 | US7018697 Optical recording medium |
03/28/2006 | US7018696 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
03/28/2006 | US7018695 Optical recording medium |
03/28/2006 | US7018694 Optical recording medium, method for manufacturing the same and target used for sputtering process |
03/28/2006 | US7018684 Suitable for the production of sufficiently thick high-volume holographic stores. |
03/28/2006 | US7018572 Method for producing data storage media |
03/28/2006 | US7018193 Die for molding disc substrates |
03/23/2006 | WO2006031643A1 Diffractive optical element, optical system including the same and associated methods |
03/23/2006 | WO2006031494A2 Copy protected optical storage discs |
03/23/2006 | WO2006031053A2 Recording medium, method for searching contents recorded within the recording medium, and method and apparatus for reproducing the recorded contents |
03/23/2006 | WO2006031041A2 Recording medium, and method and apparatus for recording data in the recording medium |
03/23/2006 | WO2006031040A1 Method and apparatus for recording data in the recording medium |