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)
05/2006
05/10/2006CN1771540A Method and apparatus for reproducing information recorded on a super resolution information storage medium
05/10/2006CN1771539A Operation condition setting system
05/10/2006CN1771538A Recording medium data recording method and device
05/10/2006CN1771537A Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses
05/10/2006CN1771493A Method of recording and/odr reproducing data under control of domain management system
05/10/2006CN1771117A Optical disc molding die having stamper holding surface applied with heat insulating layer and diamond-like carbon film, and molding method using it
05/10/2006CN1770577A Semiconductor laser device, mounting method thereof, mounting configuration and mounting optical disc system
05/10/2006CN1770310A Optical disk and method of integrating a high gain RFID antenna
05/10/2006CN1770306A Optical read-write system and recording method thereof
05/10/2006CN1770305A Tracking error detecting device
05/10/2006CN1770303A Optical disc, file recording method, file searching method and file recording reproducing apparatus
05/10/2006CN1770302A Optical storage medium, information-recording device, and information-reproducing device
05/10/2006CN1770301A Optical storage medium, information-recording device, and information-reproducing device
05/10/2006CN1770300A Optical information recording medium and manufacturing method of the same
05/10/2006CN1770298A Optical disk apparatus
05/10/2006CN1770289A Optical recording medium and method for manufacturing the same
05/10/2006CN1770288A Optical information recording medium
05/10/2006CN1770287A Optical recording media
05/10/2006CN1770286A Optical recording medium
05/10/2006CN1770285A Solid immersion lens and method of manufacturing same
05/10/2006CN1770284A Optical storage system having integrated laser driver signal processor
05/10/2006CN1770283A Optical pickup apparatus and method of combining submount and optical bench of the same
05/10/2006CN1770282A Semiconductor laser device and optical pick-up device employing the same
05/10/2006CN1770281A Optical recording apparatus capable of optimizing write defocus and method thereof
05/10/2006CN1770280A Optical recording/reproducing apparatus, focusing method therefor, and optical disk recording medium
05/10/2006CN1770279A Optical recording/reproducing apparatus, focusing method therefor, and optical disk recording medium
05/10/2006CN1770278A Apparatus and method for recording and reproducing hologram, and spatial light modulator therefor
05/10/2006CN1770277A Drawing method of optical disk and optical disk recording apparatus
05/10/2006CN1770276A Method for implementing optimal recording power for multi-session recordable optical media in an optical disc drive
05/10/2006CN1770275A Information recording method and information recording apparatus
05/10/2006CN1770274A Optical disk drive, information processing apparatus and control method of optical disk drive
05/10/2006CN1770273A Optical disk recording apparatus and method thereof
05/10/2006CN1770272A Image forming apparatus capable of forming image on optical disk, and image forming method
05/10/2006CN1770271A Apparatus for detecting focusing, tracking and eccentric performances of DVD
05/10/2006CN1255807C Edition method for deleting established part of performance and edition apparatus thereof
05/10/2006CN1255806C Asymmetric error correction device and method, and clock restoring device using same
05/10/2006CN1255805C Method and test apparatus for checking defect managing area information on optical disk
05/10/2006CN1255804C Method for testing optical disk defect management area information and testing equipment for implementing the same method
05/10/2006CN1255795C Manufacturing method for optical information recording medium
05/10/2006CN1255794C Information record medium making method and equipment
05/10/2006CN1255793C Optical recording/reproducing medium-use substrate and optical recording/reprodcing medium producing stamper
05/10/2006CN1255792C Information recording medium and production method thereof
05/10/2006CN1255791C Optical scanning device
05/10/2006CN1255790C Optical pickup device
05/10/2006CN1255789C Disc apparatus and tracking balance adjustment method
05/10/2006CN1255788C Original servo-actuated control method for compact disc device
05/10/2006CN1255787C Focal point adjusting method and optical pickup device
05/10/2006CN1255786C Optical recording medium playing device and method
05/10/2006CN1255785C A non-volatile holographic data storage method
05/10/2006CN1255784C Servo regulating method of CD-ROM
05/10/2006CN1255783C Information reproducing apparatus and method
05/10/2006CN1255708C Data carrier
05/10/2006CN1255664C Tilt sensing apparatus
05/09/2006US7043739 Disk array apparatus
05/09/2006US7043145 Method of distributing multimedia presentations in different formats on optical discs
05/09/2006US7043143 Digital video recording/playback system with entry point processing function
05/09/2006US7043142 Digital video system
05/09/2006US7042832 Optical disk
05/09/2006US7042831 Optical information recording medium
05/09/2006US7042830 Phase-change optical information recording medium, and optical information recording and reproducing apparatus and method for the same
05/09/2006US7042829 Recording apparatus
05/09/2006US7042828 Nanometer scale data storage device and associated positioning system
05/09/2006US7042827 Disk drive servo system for eccentricity compensation and method thereof
05/09/2006US7042826 Optical pick-up apparatus achieving high numerical aperture, optical converging system therefor, and recording and/or reproducing method utilizing them
05/09/2006US7042825 Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method
05/09/2006US7042824 Optical multi-level recording medium and optical multi-level recording method
05/09/2006US7042823 Information recording method and apparatus with suppressed mark edge jitters
05/09/2006US7042822 Information recording medium which records information that pertains to integrity
05/09/2006US7042821 Disk drive apparatus for optimum motor control
05/09/2006US7042819 Optical pickup apparatus
05/09/2006US7042818 Device and method for controlling tilt servo
05/09/2006US7042817 Aberration detection device, aberration detection method, and optical pick-up device for controlling spherical aberration
05/09/2006US7042816 Optical pickup apparatus for optical disk drive and having a flexured floating slider
05/09/2006US7042814 Information playback apparatus
05/09/2006US7042812 Method and apparatus for canceling glitch noise from track cross signal
05/09/2006US7042475 Method and apparatus for manufacturing hybrid discs
05/09/2006US7041430 Preventing dissolution and diffusion of atoms in a protective layer from lowering reflectivity and times of overwriting of an optical disk by a protective layer having a tin content of 23.3-32.3% in contact with the recording layer
05/09/2006US7041404 Passive control of fuel concentration in a liquid feed fuel cell
05/09/2006US7041354 Optical data carrier comprising a cyanine dye as light-absorbent compound in the information layer
05/09/2006US7041333 Method of and apparatus for manufacturing optical disc
05/09/2006CA2290981C Identification of program information on a recording medium
05/04/2006WO2006046692A1 Multilayer information recording medium and method for manufacturing same
05/04/2006WO2006046489A1 Information recording method and device, information reproducing method and device, information recording program and information reproducing program
05/04/2006WO2006046469A1 Optical disc device
05/04/2006WO2006046465A1 Objective lens, optical pickup, and optical disc drive
05/04/2006WO2006046393A1 An information recording method and an information recording apparatus
05/04/2006WO2006046374A1 Indolium compounds and optical recording materials
05/04/2006WO2006046184A1 Optical device for scanning an information carrier
05/04/2006WO2006046176A1 Compensating gain of an optical recording apparatus
05/04/2006US20060095932 Recording and reproducing device with guide shaft attaching mechanism
05/04/2006US20060095801 Optical record carrier recording apparatus
05/04/2006US20060093779 Radiation-curable compositions for optical media
05/04/2006US20060093778 Optical information recording medium and method for producing the same
05/04/2006US20060093510 Gallium as a first additive element, and at least either dysprosium or thulium as a second additive element; sputtering target; optical recording medium
05/04/2006US20060093336 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
05/04/2006US20060093324 Information record medium, apparatus for recording the same and apparatus for reproducing the same
05/04/2006US20060092824 Information recording medium, information playback method, and information recording method
05/04/2006US20060092823 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk formed with pit strings and mark strings
05/04/2006US20060092822 Session Description Message Extensions
05/04/2006US20060092821 Multi-layer optical recording medium and method for evaluating optical recording system