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)
06/2008
06/19/2008US20080144472 Electron beam recorder and electron beam irradiation position detecting method
06/19/2008US20080144469 Disc apparatus and bca signal reproduction method using the apparatus
06/19/2008US20080144468 Optical disc apparatus and information recording method thereby
06/19/2008US20080144467 Information recording medium, recording/reproducing method and apparatus, and host apparatus
06/19/2008US20080144466 Information recording medium, recording/reproducing method and apparatus, and host apparatus
06/19/2008US20080144465 Information recording medium, recording/reproducing method and apparatus, and host apparatus
06/19/2008US20080144464 Information recording medium, recording/reproducing method and apparatus, and host apparatus
06/19/2008US20080144463 Information recording medium, method and apparatus for recording and reproducing information
06/19/2008US20080144462 Information recording medium, method and apparatus for recording and reproducing information
06/19/2008US20080144459 Method and apparatus for controlling access to storage media
06/19/2008US20080144457 Apparatus for reproducing data from information storage medium having multiple storage layers with optimal power control (opc) areas and buffer areas
06/19/2008US20080144456 Optical disc apparatus and optical disc recording and reproduction method
06/19/2008US20080144453 Optical disc apparatus and recording power control method
06/19/2008US20080144451 Information Reproduction Apparatus, Information Reproduction Method, Information Reproduction Program, And Recording Medium Having Information Reproduction Program Recorded On It
06/19/2008US20080142759 For irradiation with blue/red laser; write only read many (WORM); digital versatile discs
06/19/2008US20080142051 Recovery cup cleaning method and substrate treatment apparatus
06/19/2008DE19900717C5 Optisches Speichergerät Optical storage device
06/19/2008DE102006059865A1 Dokument mit einem Sicherheitsmerkmal und Lesegerät Document with a security feature and reader
06/19/2008DE102006058214A1 Kraftfahrzeug Motor vehicle
06/18/2008EP1933315A2 Complex objective lens, optical head apparatus, optical information apparatus, computer, optical disk player
06/18/2008EP1933314A1 Objective lens for optical pick-up devices, optical pick-up devices, and optical information recording and/or reproducing apparatus
06/18/2008EP1933313A1 Compatible optical recording medium
06/18/2008EP1933312A1 Optical storage medium and respective apparatus for recording and/or reading data
06/18/2008EP1933311A1 Pre-exposure and curing of photo-sensitive material for optical data storage
06/18/2008EP1933310A1 Pre-exposure and curing of photo-sensitive material for optical data storage
06/18/2008EP1933309A1 Search method
06/18/2008EP1933308A2 Optical information recording device, optical information recording method, and optical information recording medium
06/18/2008EP1932155A1 Recordable dvd structure
06/18/2008EP1932151A2 Thin optical disc having remote reading capability
06/18/2008EP1932150A1 Two-photon-absorbing recording medium, two-photon-absorbing recording/reproducing method, and two-photon-absorbing recording/reproducing apparatus
06/18/2008EP1932149A2 Method and system to improve playability of optical record medium
06/18/2008EP1815468B1 Optical head with switchable diameter of the radiation spot on the radiation detector
06/18/2008EP1756809B1 Record carrier with improved modulation and asymmetry
06/18/2008EP1586940B1 Optical waveguide device, coherent light source and optical apparatus using said optical waveguide device
06/18/2008EP1552507B1 Disc-shaped recording medium, disc driving device and disc producing method
06/18/2008EP1203371A4 Removable optical storage device and system
06/18/2008CN201075287Y CD and single side disc protecting box used for matching
06/18/2008CN101203915A Resin composition for optical disk and cured product thereof
06/18/2008CN101203914A Optical pickup and optical recording and/or re not producing apparatus employing the same
06/18/2008CN101203913A Active compensation device, and compatible optical pickup and optical recording and/or reproducing apparatus employing the active compensation device
06/18/2008CN101203912A Method and apparatus of formatting a three dimensional optical information carrier
06/18/2008CN101203911A 反射型全息数据存储载体 The reflective holographic data storage carrier
06/18/2008CN101203910A Apparatus and method for determining write strategy parameters for recording dada on an optical record carrier and for determining read parameters for reading and servo data from an optical record car
06/18/2008CN101203542A Optical mediam comprising polyester compositions formed from 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
06/18/2008CN101202090A Device for recording and/or reproducing data about once writing recording medium
06/18/2008CN101202089A Device for recording data about once writing recording medium
06/18/2008CN101202088A Method of managing temporary defect list
06/18/2008CN101202086A Information recording medium, recording/reproducing method and recording/reproducing apparatus
06/18/2008CN101202085A Information recording medium, recording/reproducing method and recording/reproducing apparatus
06/18/2008CN101202084A Information recording medium, recording/reproducing method and recording/reproducing apparatus
06/18/2008CN101202083A Information recording medium, recording/reproducing method and recording/reproducing apparatus
06/18/2008CN101202082A Information recording medium, recording/reproducing method and recording/reproducing apparatus
06/18/2008CN101202074A DVD CD-rewritable with audio remote control device
06/18/2008CN101202071A Spincoating temperature control device and method
06/18/2008CN101202070A Optical information recording medium
06/18/2008CN101202069A Optical recording medium
06/18/2008CN101202068A Optical pickup lens
06/18/2008CN101202067A Optical disk equipment, recording method and apparatus
06/18/2008CN101202066A Optical disc recording and/or reproducing system
06/18/2008CN101202065A Method for recording data of optical disk and/or reproducing data from optical disk
06/18/2008CN101202064A Optical disc recording and/or reproducing system
06/18/2008CN101202063A Method for recording data of optical disk and/or reproducing data from optical disk
06/18/2008CN101202062A Information storage medium and reproducing device
06/18/2008CN101202061A Recording apparatus and phase modulation device
06/18/2008CN101202060A Optical disk apparatus and optical aberration correcting method
06/18/2008CN101202059A High-density recording medium as well as method and apparatus for controlling data playback thereof
06/18/2008CN101202058A Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
06/18/2008CN101202057A Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
06/18/2008CN101202056A Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
06/18/2008CN101202055A Digital image and sound optical disk player
06/18/2008CN101202054A Wireless power supply type CD-rewritable
06/18/2008CN101201583A Pre-exposure and curing of photo-sensitive material for optical data storage
06/18/2008CN101200600A Metal chelating azo optical disc paint and preparation method thereof
06/18/2008CN100395841C Information recording apparatus
06/18/2008CN100395840C File temporary delete and recovery method for CD-RW
06/18/2008CN100395839C Optical disc recording/reproducing method and recording/reproducing apparatus
06/18/2008CN100395838C Disk apparatus
06/18/2008CN100395835C Information storage medium, stamper disc apparatus and management information playback method
06/18/2008CN100395834C Multi-layer structure and method of drawing microscopic structure therein
06/18/2008CN100395833C Objective optical system for optical recording media and optical pickup device using the objective optical system
06/18/2008CN100395832C Disk discriminating method and optical disk apparatus
06/18/2008CN100395831C Optical storing and reading apparatus and its method
06/18/2008CN100395830C Playback apparatus and layer jump method
06/18/2008CN100395829C Disk pickup device
06/18/2008CN100395828C Information storage medium and method and apparatus for recording data on and/or reading data from the same
06/18/2008CN100395827C Diffraction element and optical pick-up apparatus having the same
06/18/2008CN100395826C Method for determining defect block of optical disc and method for removing defect block writing
06/18/2008CN100395819C Magnetic recording and reproducing device and magnetic recording medium
06/17/2008US7389520 Optical data recording disc with protrusion between clamping area and center hole
06/17/2008US7389519 Optical head
06/17/2008US7389467 Method of error correction coding, and apparatus for and method of recording data using the coding method
06/17/2008US7389039 Method of managing and playing title of medium, medium, and medium drive
06/17/2008US7388826 Optical recording medium capable of recording three data values
06/17/2008US7388825 Optical data storage and retrieval systems utilizing dual energy sources
06/17/2008US7388824 Method of and apparatus for recording data on optical recording medium
06/17/2008US7388823 Optical pickup, manufacturing method thereof, and optical disk system
06/17/2008US7388822 Liquid crystal lens element and optical head device
06/17/2008US7388821 Information recording device
06/17/2008US7388820 Optical disc reading and reproducing apparatus
06/17/2008US7388819 Optical disc apparatus and recording power determining method thereof