| 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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| 02/27/2008 | CN101133451A Optical information recording medium and recording method of optical information recording medium |
| 02/27/2008 | CN101133450A Optical pickup device and, objective optical unit and objective optical system designing method |
| 02/27/2008 | CN101133449A Liquid crystal optical element |
| 02/27/2008 | CN101133448A Optical scanning device |
| 02/27/2008 | CN101133447A Aberration detecting device and optical pickup device provided with same |
| 02/27/2008 | CN101133446A Optical disc apparatus |
| 02/27/2008 | CN101133445A Recording medium having a data structure for managing reproduction of data streams recorded thereon and recording and reporducing methods and apparatuses |
| 02/27/2008 | CN101133444A Optical disc image formation device, optical disc image formation method, and optical disc |
| 02/27/2008 | CN101133443A Optical disc image formation device and optical disc image formation method |
| 02/27/2008 | CN101132049A SiSb based phase-change thin-film material used for phase-change memory device |
| 02/27/2008 | CN101131846A Digital audio transforming device |
| 02/27/2008 | CN101131836A Single-face dual-recording layer CD discs with improved protection layer and method of manufacturing the same |
| 02/27/2008 | CN101131835A Optical pickup device |
| 02/27/2008 | CN101131834A Optical pickup device |
| 02/27/2008 | CN101131833A Optical pickup device |
| 02/27/2008 | CN101131832A Optical pickup device |
| 02/27/2008 | CN101131831A Spherical aberration correction device |
| 02/27/2008 | CN101131830A Optical pickup device |
| 02/27/2008 | CN101131829A Diffractive optical element and optical pickup apparatus |
| 02/27/2008 | CN101131828A Power controller and power control method for optical disc drive |
| 02/27/2008 | CN101131827A Optical pickup device and optical disc drive apparatus |
| 02/27/2008 | CN101131826A Optical pick-up |
| 02/27/2008 | CN101131825A Method and apparatus for compensating periodic signal |
| 02/27/2008 | CN101131824A Integrating controller of CD driver optical reading head and holding tray motor and control method thereof |
| 02/27/2008 | CN101131823A Optical information storage media and disk original edition |
| 02/27/2008 | CN101131484A Spherical-aberration compensating element, fabricating method thereof, and optical pickup device including the same |
| 02/27/2008 | CN101131463A Complex optical element and optical pickup |
| 02/27/2008 | CN101131444A Diffractive optical element, objective optical system including the same, and optical pickup including the same |
| 02/27/2008 | CN101131316A System and device for measuring the thickness an optical disc and corresponding machine-readable medium |
| 02/27/2008 | CN100372012C Optical recording and/or reproducing apparatus for automatically making copy of optical disc and method thereof |
| 02/27/2008 | CN100372011C Method of manufacturing templet and optical information storage medium |
| 02/27/2008 | CN100372010C Information recording medium producing method |
| 02/27/2008 | CN100372009C Optical recording medium and method for manufacturing same |
| 02/27/2008 | CN100372008C Luminous enable optical recording media, manufacturing method and luminous method |
| 02/27/2008 | CN100372007C Recording medium and recording reproducing device |
| 02/27/2008 | CN100372006C Optical recording medium having three-dimensional data graphics and method for making same |
| 02/27/2008 | CN100372005C Optical recording apparatus capable of optimizing write defocus and method thereof |
| 02/27/2008 | CN100372004C Focusing controller of optical pick-up system in disk driver |
| 02/27/2008 | CN100372003C Optical pick-up actuator |
| 02/27/2008 | CN100372002C Slim type optical pick-up actuator |
| 02/27/2008 | CN100372001C Recording medium having super-resolution near-field structure and method and apparatus for reproducing the same |
| 02/27/2008 | CN100372000C Method and apparatus for managing disc defects using updateable DMA, and disc thereof |
| 02/27/2008 | CN100371999C Detecting system and method for identifying optic storage medium recording area |
| 02/27/2008 | CN100371998C Recording medium, recording and reproducing method and recording and reproducing apparatus |
| 02/27/2008 | CN100371997C Disc recording playback device |
| 02/27/2008 | CN100371996C Polarized light phase compensating element and optical recording broadcaster with the same element |
| 02/27/2008 | CN100371995C Sawtooth wave position element value detecting circuit |
| 02/27/2008 | CN100371860C Multimedia computer system and related device and method |
| 02/26/2008 | US7337453 Actuator employing a bobbin incorporating a winding coil and a manufacturing method thereof |
| 02/26/2008 | US7337452 Tilt focus mechanism for an optical drive |
| 02/26/2008 | US7337354 Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medium |
| 02/26/2008 | US7336889 Recording medium having data structure for managing presentation duration of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| 02/26/2008 | US7336596 Optical storage medium |
| 02/26/2008 | US7336595 Reproducing system and corresponding information recording medium having wobbled land portions |
| 02/26/2008 | US7336594 Information storage medium, information recording method, and information recording/reproduction apparatus |
| 02/26/2008 | US7336593 Information storage medium, information recording method, and information recording/reproduction apparatus |
| 02/26/2008 | US7336592 Optical information recording medium |
| 02/26/2008 | US7336590 Dielectric reproducing apparatus, dielectric recording apparatus, and dielectric recording/reproducing apparatus |
| 02/26/2008 | US7336589 Information recording apparatus and information recording method |
| 02/26/2008 | US7336588 Method of and apparatus for recording data on optical recording medium |
| 02/26/2008 | US7336587 Optical pickup head compatible with multiple optical recording media |
| 02/26/2008 | US7336586 Optical pickup device compatible with two types of optical recording media |
| 02/26/2008 | US7336585 Information recording apparatus and method for recording information and information recording medium |
| 02/26/2008 | US7336584 Information recording medium, method and apparatus for recording and reproducing information |
| 02/26/2008 | US7336583 Optical information recording medium and recording apparatus |
| 02/26/2008 | US7336582 Optical disk, optical disk recording method and optical disk apparatus |
| 02/26/2008 | US7336581 Optical disk, optical disk recording method and optical disk apparatus |
| 02/26/2008 | US7336580 Optical recording method, optical recorder, and optical recording medium |
| 02/26/2008 | US7336579 Information storage apparatus that writes data in unrecorded regions of a recording medium |
| 02/26/2008 | US7336578 Recording medium for storing version information for maintaining recording and/or reproducing compatibility, and method and apparatus for managing the same |
| 02/26/2008 | US7336577 Apparatus and method for compensating wobble in holographic digital data storage system |
| 02/26/2008 | US7336576 Optical disk medium and optical disk recording/reproducing apparatus utilizing tilt detection areas having special marks |
| 02/26/2008 | US7336575 Information recording/reproducing apparatus that improves recording/reproducing characteristics |
| 02/26/2008 | US7336574 Apparatus for detecting abnormal states of laser diode power in an optical disc recording/reproducing device |
| 02/26/2008 | US7336573 Method for handling interrupt request in optical storage drive |
| 02/26/2008 | US7336572 Detecting sync patterns for optical media |
| 02/26/2008 | US7336571 Method and arrangement for compensating scanning disturbances on optical recording media |
| 02/26/2008 | US7336570 Apparatus and method for adjusting the tilt angle of an optical pickup device |
| 02/26/2008 | US7336569 Optical disk tracking servo circuit enabled to compensate for non-continuous track segments or prolonged defect |
| 02/26/2008 | US7336568 Method and apparatus for long seeking control in an optical disc drive |
| 02/26/2008 | US7336567 Optical head device having an objective lens holder supported by composite wires and single wires |
| 02/26/2008 | US7336566 Method and apparatus for track type identification, and method of track jump |
| 02/26/2008 | US7336432 Optical pickup and optical disc device |
| 02/26/2008 | US7336293 Scanning optical media during label printing |
| 02/26/2008 | US7336292 Optical media label printing using different power levels |
| 02/26/2008 | US7335873 Light condensing method and light condenser as well as near-field optical microscope and storage device formed by applying the same |
| 02/26/2008 | US7335521 Method for the production of multilayer discs |
| 02/26/2008 | US7335459 Phase-change optical recording medium |
| 02/26/2008 | US7334733 Data access device using rotational head to access data stored in data strips and data arc segments or data circles |
| 02/21/2008 | WO2008020591A1 Wavelength selective light-shielding element and optical head unit employing the same |
| 02/21/2008 | WO2008020581A1 Light-emitting device and hologram reproducer employing the light-emitting device |
| 02/21/2008 | WO2008020563A1 Hologram device |
| 02/21/2008 | WO2008020415A2 Scanner, method for creating an electronic reproduction of a two-dimensional information pattern, and data carrier |
| 02/21/2008 | WO2008020358A2 A method and system for controlling writing powers for a plurality of laser beams |
| 02/21/2008 | WO2008020354A1 Spherical aberration compensation adjustment |
| 02/21/2008 | WO2008020353A2 Spot quality measurement during recording |
| 02/21/2008 | WO2008020352A2 Method and apparatus for performing beta prediction for high-speed writing on unknown recordable optical discs |
| 02/21/2008 | WO2008001317A3 Device and method for retrieving information |
| 02/21/2008 | WO2007148278A3 A method and system for reading/writing an optical disc with a plurality of laser beams |
| 02/21/2008 | WO2007148249A3 An optical recording apparatus |