| 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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| 07/18/2007 | CN101000789A 光盘记录和再现设备 The optical disc recording and reproducing apparatus |
| 07/18/2007 | CN101000783A 盘驱动装置和基座单元 The disk drive device and the base unit |
| 07/18/2007 | CN101000781A Optical disc apparatus, optical pickup apparatus, and method for reducing astigmatism |
| 07/18/2007 | CN101000780A Object lens, light-focusing optical system, optical pick-up device and recording/regenerating device |
| 07/18/2007 | CN101000779A Optical pickup and optical information apparatus |
| 07/18/2007 | CN101000778A Optical pick-up device |
| 07/18/2007 | CN101000777A Signal processing method and optical pickup for keeping available information during high speed optical recording |
| 07/18/2007 | CN101000776A Recording method for optical disc |
| 07/18/2007 | CN101000775A Writing speed control method |
| 07/18/2007 | CN101000774A Recording apparatus, recording method and recording program |
| 07/18/2007 | CN101000773A CD-RW and control device for writing volume label optical disc |
| 07/18/2007 | CN101000772A Optical recording apparatus, optical recording method and optical storage medium |
| 07/18/2007 | CN101000771A CD drive in/out tray test device and method |
| 07/17/2007 | US7246364 Optical pickup device |
| 07/17/2007 | US7246299 Data recording medium, data recording method, and data recording apparatus, including additional recording features |
| 07/17/2007 | US7246096 Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium |
| 07/17/2007 | US7246095 Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium |
| 07/17/2007 | US7245825 Digital video system |
| 07/17/2007 | US7245823 Method and apparatus for recording manufacturer information on a recording medium and for determining whether the manufacturer information is effective |
| 07/17/2007 | US7245719 Recording method and apparatus, optical disk, and computer-readable storage medium |
| 07/17/2007 | US7245580 Optical recording medium having protective and/or adhesive layers, and method of manufacture |
| 07/17/2007 | US7245579 High-definition optical disk and high-definition optical disk drive |
| 07/17/2007 | US7245578 Optical recording medium |
| 07/17/2007 | US7245577 Optical information recording apparatus and optical information recording medium |
| 07/17/2007 | US7245576 Optical recording medium and optical recording-reproducing method |
| 07/17/2007 | US7245575 Data overwriting in probe-based data storage devices |
| 07/17/2007 | US7245574 Optical head and its adjusting method and optical disk device using the same |
| 07/17/2007 | US7245573 Apparatus and method for detecting sector sync signal on an optical storage medium |
| 07/17/2007 | US7245572 Apparatus for PID address protection and method thereof |
| 07/17/2007 | US7245571 Optical disk drive that can adjust erase power during writing operation |
| 07/17/2007 | US7245570 Information recording method and information recording apparatus |
| 07/17/2007 | US7245569 Optical disc apparatus |
| 07/17/2007 | US7245568 Disk recording and reproducing device |
| 07/17/2007 | US7245567 Apparatus for recording data on and/or reproducing data from optical disc |
| 07/17/2007 | US7245566 Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof |
| 07/17/2007 | US7245565 Optical head and optical disk unit |
| 07/17/2007 | US7245564 Method of identifying optical disc type, and optical disc device |
| 07/17/2007 | US7245563 Optical pickup and disc drive apparatus |
| 07/17/2007 | US7245437 Collimator lens for optical pickup |
| 07/17/2007 | US7245407 Complex objective lens compatible with information media of different thicknesses |
| 07/17/2007 | US7244548 Photopolymerizing composition and photopolymerizing recording medium manufactured using the same and used to manufacture 3D optical memory having ultra-high information storage capacity |
| 07/17/2007 | US7244532 Optical characteristics of first and second antireflection films on a surface of a holographic recording carrier are different from each other |
| 07/12/2007 | WO2007078687A2 Optical system having aberrations for transforming a gaussian laser-beam intensity profile to a quasi-flat-topped intensity profile in a focal region of the optical system |
| 07/12/2007 | WO2007077927A1 Disc and disc adaptor |
| 07/12/2007 | WO2007077885A1 Method and apparatus for manufacturing optical disc |
| 07/12/2007 | WO2007077767A1 Objective lens actuator |
| 07/12/2007 | WO2007077714A1 Servo control device, information reproducing device, information reproducing/recording device, servo control method, servo control program, and information reproducing medium where servo control program is recorded |
| 07/12/2007 | WO2007077679A1 Slot-in type disk device |
| 07/12/2007 | WO2007077652A1 Polarizing element and method for fabricating same |
| 07/12/2007 | WO2007077468A2 Multiplexed data storage method |
| 07/12/2007 | WO2007046054A3 A control method with single period learning for an optical drive |
| 07/12/2007 | WO2007007274A3 Method of reading out information from a multiple layer optical recording medium and optical readout device. |
| 07/12/2007 | WO2006133230A3 Wavelength selective coatings for optical disc security |
| 07/12/2007 | US20070162978 Information processing device and method |
| 07/12/2007 | US20070162921 Method and apparatus for preserving and protecting data discs |
| 07/12/2007 | US20070162917 Recording and/or playback device |
| 07/12/2007 | US20070162832 Write once recording medium, recording device and recording method for write one recording medium, and reproduction device and reproduction method for write once recording medium |
| 07/12/2007 | US20070162784 Information recording medium, recording apparatus and method for an information recording medium, reproducing apparatus and method for an information recording medium computer program for controlling record or reproduction, and data structure including control signal |
| 07/12/2007 | US20070160932 Electron beam lithography apparatus |
| 07/12/2007 | US20070160931 methine dye containing C4O2.C6.C4O2 ring; thermal stability, light fastness; reproduction/playback of the high density information recordings |
| 07/12/2007 | US20070160795 Tetraoxadospiro structure; suitable for a recording layer for fabricating a high density optical recording medium employing short wavelength laser source with a wavelength no longer than 530 nm for recording high density information and reproduction/playback of the high density information recordings |
| 07/12/2007 | US20070159956 Optical disk with wobbled tracks and apparatus using this optical disc |
| 07/12/2007 | US20070159955 Optical disk with wobbled tracks and apparatus using this optical disc |
| 07/12/2007 | US20070159954 Laser oscillation element and optical pickup device |
| 07/12/2007 | US20070159953 Optical disc apparatus |
| 07/12/2007 | US20070159952 Objective optical element and optical pickup apparatus |
| 07/12/2007 | US20070159951 Reproducing apparatus, and method of adjusting spherical aberration correction and focus bias |
| 07/12/2007 | US20070159950 Optical disc apparatus switching focus point between layers |
| 07/12/2007 | US20070159949 Method and apparatus for overwriting data on recording-medium and the recording medium |
| 07/12/2007 | US20070159945 Rewritable optical recording medium and optical recording method |
| 07/12/2007 | US20070159944 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus |
| 07/12/2007 | US20070159943 Recording apparatus, recording method and recording program |
| 07/12/2007 | US20070159942 Optical disc recording method and optical disc |
| 07/12/2007 | US20070159941 Information recording medium, information reading apparastus and information recording apparatus |
| 07/12/2007 | US20070159939 Repetitive control device and optical disc device |
| 07/12/2007 | US20070159938 Clock reproducing apparatus |
| 07/12/2007 | US20070159937 Method and apparatus for measuring the depth of a data record layer in an information record medium |
| 07/12/2007 | US20070159936 Optical head unit and optical disc apparatus |
| 07/12/2007 | US20070159935 Height-determining method of an elevating device for a disc changer |
| 07/12/2007 | US20070159934 Method for providing jukebox service using network |
| 07/12/2007 | US20070159933 Optical pickup |
| 07/12/2007 | US20070159932 Optical head device |
| 07/12/2007 | US20070159884 Write-once-type recording medium, recording apparatus and method for write-once-type recording medium, and reproducing apparatus and method for write-once-type recording medium |
| 07/12/2007 | US20070159702 Pickup unit and disk drive unit provided with such a pickup unit |
| 07/12/2007 | DE202007000451U1 Universal CD "sprechender Beipackzettel" Universal CD "speaking leaflet" |
| 07/11/2007 | EP1806745A1 Optical information recording medium and process for producing the same |
| 07/11/2007 | EP1806744A1 Optical recording medium recording/reproducing method, optical recording medium, and recording/reproducing device for the same |
| 07/11/2007 | EP1806743A1 Objective lens, optical pickup, and optical disc drive |
| 07/11/2007 | EP1806742A1 Optical disc device |
| 07/11/2007 | EP1806741A1 Information recording method wherein compatibility with reproduction-only medium is maintained |
| 07/11/2007 | EP1805757A2 Master substrate and method of manufacturing a high-density relief structure |
| 07/11/2007 | EP1805756A1 Optical scanning device |
| 07/11/2007 | EP1805755A1 An information recording method and an information recording apparatus |
| 07/11/2007 | EP1291869B1 Data recording medium and reproducing apparatus thereof |
| 07/11/2007 | EP1041549B1 Optical recording medium and process for producing the same |
| 07/11/2007 | EP1036415B1 Wafer level integration of multiple optical elements |
| 07/11/2007 | EP0978829B1 Near field optical memory head |
| 07/11/2007 | CN2922045Y DVD machine with extended playing format |
| 07/11/2007 | CN2922042Y DVD player with audio processing system |
| 07/11/2007 | CN1998001A Auto focus piezo actuator system |