| 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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| 08/26/2008 | US7417942 Information recording medium and information reproduction method |
| 08/26/2008 | US7417941 Optical disc and method of protecting same |
| 08/26/2008 | US7417940 Apparatus for and method of controlling photo diode using digital potentiometer |
| 08/26/2008 | US7417939 Optical pickup including aberration correction lens assembly |
| 08/26/2008 | US7417938 Optical pickup apparatus including collimator lens with first lens group having negative power and being fixed and second lens group having positive power and being movable |
| 08/26/2008 | US7417937 Optical pickup apparatus |
| 08/26/2008 | US7417936 Optical pickup reducing noise and polarization changer |
| 08/26/2008 | US7417935 Optical system having an objective system and an optical aberration correcting element |
| 08/26/2008 | US7417934 Optical pickup |
| 08/26/2008 | US7417933 Information recording method and apparatus with suppressed mark edge jitters |
| 08/26/2008 | US7417932 Apparatus and method for driving laser diode for recording data on optical disk |
| 08/26/2008 | US7417931 Information recording method, information recording apparatus and information recording medium |
| 08/26/2008 | US7417930 Optical recording method |
| 08/26/2008 | US7417928 Optically recorded data discrimination apparatus and associated methodology |
| 08/26/2008 | US7417927 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS |
| 08/26/2008 | US7417925 Method and apparatus for characterizing and improving optical drive performance |
| 08/26/2008 | US7417815 Recording control apparatus, recording and reproduction apparatus, and recording control method |
| 08/26/2008 | US7417808 Lens unit |
| 08/26/2008 | US7417776 Hologram recording and reproduction method, hologram recording and reproduction apparatus, and hologram recording medium |
| 08/26/2008 | US7417713 Optical disc with a theft deterrent coating |
| 08/26/2008 | US7416282 Printhead having common actuator for inkjet nozzles |
| 08/26/2008 | US7415841 Contacting glass with potassium-containing chemical strengthening treating solution, oxidizing iron-containing particles adhered to surface of glass as pre-step, chemically strengthening glass |
| 08/21/2008 | WO2008100988A2 Optical recording using secondary tracking method |
| 08/21/2008 | WO2008100017A1 Method of controlling focus of optical information storage media recording and/or reproduction apparatus and apparatus therefor |
| 08/21/2008 | WO2008099708A1 Recording medium, optical pickup device and recording/reproducing device |
| 08/21/2008 | WO2008099707A1 Optical pickup device and recording/reproduction device |
| 08/21/2008 | WO2008099706A1 Optical pickup device |
| 08/21/2008 | WO2008099705A1 Recording medium and recording/reproducing device |
| 08/21/2008 | WO2008099692A1 Optical recording medium, and sputtering target and method for producing the same |
| 08/21/2008 | WO2008099666A1 Ultraviolet-curable composition for optical disk and optical disk using the same |
| 08/21/2008 | WO2008099631A1 Composite optical element, optical pickup device, die, and method for fabricating composite optical element |
| 08/21/2008 | WO2008099622A1 Optical pickup device |
| 08/21/2008 | WO2008099590A1 Optical disc device |
| 08/21/2008 | WO2008099585A1 Hologram pattern generation method and multi-point light converting device |
| 08/21/2008 | WO2008099571A1 Composite optical element, optical pickup device and method for forming composite optical element |
| 08/21/2008 | WO2008099465A1 Information recording apparatus and method, computer program, and recording medium |
| 08/21/2008 | WO2008099463A1 Information recording apparatus and method, computer program, and recording medium |
| 08/21/2008 | WO2008098974A1 Scanning device having a holding fixture for cooling of a pickup |
| 08/21/2008 | WO2008002923A3 Coating system for piracy-protected optical medium |
| 08/21/2008 | WO2007022063A3 Methods and systems for in-track optical positioning |
| 08/21/2008 | US20080199807 Optical information recording medium, method of recording information and method of using compound |
| 08/21/2008 | US20080198739 Optical Recording Medium |
| 08/21/2008 | US20080198737 Method of recording data to an information recording medium |
| 08/21/2008 | US20080198736 Method of recording data to an information recording medium |
| 08/21/2008 | US20080198735 Method of recording data to an information recording medium |
| 08/21/2008 | US20080198734 Method of recording data to an information recording medium |
| 08/21/2008 | US20080198733 Information storage medium, information recording method, and information reproducing method |
| 08/21/2008 | US20080198732 Data Recorder And Data Recording Method, And Computer Program |
| 08/21/2008 | US20080198731 Optical information recording medium |
| 08/21/2008 | US20080198730 Optical head and apparatus for optically recording and reproducing information |
| 08/21/2008 | US20080198729 Lens apparatus |
| 08/21/2008 | US20080198728 Optical information recording-reproduction apparatus |
| 08/21/2008 | US20080198727 Optical Pickup Unit for a Desk Drive and Disk Drive Comprising Such an Optical Pick up Unit |
| 08/21/2008 | US20080198726 Apparatus and method for recording an information on a recordable optical record carrier using oval spot profile |
| 08/21/2008 | US20080198725 Holographic Storage Medium, Method of Manufacturing a Holographic Storage Medium and Method of Reading Data From a Holographic Storage Medium |
| 08/21/2008 | US20080198724 Method For Recording Data In Holographic Data Storage Systems |
| 08/21/2008 | US20080198723 Method and Apparatus of Controlling Playback of an Optical Disc Program |
| 08/21/2008 | US20080198722 Optical Recording Using Secondary Tracking Method |
| 08/21/2008 | US20080198720 Optical disk reproducing apparatus |
| 08/21/2008 | US20080198719 Method and Device for Recording Marks in an Information Layer of an Optical Disc |
| 08/21/2008 | US20080198718 Recording apparatus |
| 08/21/2008 | US20080198717 Aberration Correcting Apparatus, Optical Pickup, and Aberration Correcting Method |
| 08/21/2008 | US20080198716 Method of recording data to an information recording medium |
| 08/21/2008 | US20080198715 Recording method, reproduction method, recording apparatus, reproduction apparatus, and information recording medium |
| 08/21/2008 | US20080198714 Optical information recording medium, optical information recording method, and optical information recording apparatus |
| 08/21/2008 | US20080198713 Optical information recording medium, optical information recording method, and optical information recording apparatus |
| 08/21/2008 | US20080198712 Optical information recording medium, optical information recording method, and optical information recording apparatus |
| 08/21/2008 | US20080198711 Power Calibration Method For Visible Label Recording |
| 08/21/2008 | US20080198709 Random access control method and optical disc drive |
| 08/21/2008 | US20080198708 Optical pick-up and disc apparatus having the same |
| 08/21/2008 | US20080198707 Optical pick-up and disc apparatus having the same |
| 08/21/2008 | US20080198706 Buffer management method and optical disc drive |
| 08/21/2008 | US20080198429 Hologram recording device |
| 08/21/2008 | US20080197890 Light receiving circuit |
| 08/21/2008 | US20080197295 Device And Method For Producing Resist Profiled Elements |
| 08/21/2008 | DE102007007323A1 Verfahren zur Herstellung optischer Datenträger mit mehreren Informationsschichten A process for the production of optical disk with a plurality of information layers |
| 08/20/2008 | EP1959445A1 Information recording medium and method for manufacturing same |
| 08/20/2008 | EP1959444A1 Optical storage medium |
| 08/20/2008 | EP1959443A1 Method for producing optical storage media having multiple information layers |
| 08/20/2008 | EP1959442A1 Optical information recording medium, recording/reproducing method thereof and recording/reproducing apparatus |
| 08/20/2008 | EP1959441A1 Optical pick-up with stray-light filtering element |
| 08/20/2008 | EP1959440A1 Optical pick-up with stray-light filtering element |
| 08/20/2008 | EP1959439A2 Apparatus and method to write/reproduce data to/from optical disk |
| 08/20/2008 | EP1958198A1 Method and apparatus for closing recording range, method and apparatus for closing recording medium, method and apparatus for recording management information, method and apparatus for recording/reproducing data on/from recording medium, and recording medium |
| 08/20/2008 | EP1958192A1 System and method of reading/writing data on an optical disc by a plurality of spots |
| 08/20/2008 | EP1958191A1 An optical recording apparatus with high-speed forward laser power control (lpc) |
| 08/20/2008 | EP1958190A2 Optical recording device and method of operating an optical recording device |
| 08/20/2008 | EP1958189A1 Apparatus for and method of recording data on a rewritable optical record carrier |
| 08/20/2008 | EP1958188A1 Label indicating ageing or degradation for optical disc or optical disc enclosure |
| 08/20/2008 | EP1958014A1 Optical scanning device. |
| 08/20/2008 | EP1810289A4 Optical pickup unit and information recording apparatus using the same |
| 08/20/2008 | EP1805755A4 An information recording method and an information recording apparatus |
| 08/20/2008 | EP1776693A4 Method of allocating areas in optical disc, data recording and/or reproducing apparatus adopting the same, and optical disc therefor |
| 08/20/2008 | EP1766618A4 Optical disc having plurality of recording layers, and method and apparatus for recordin data thereon |
| 08/20/2008 | EP1671323B1 Limited play data storage media and method for limiting access to data thereon |
| 08/20/2008 | EP1660316A4 Silver alloys for optical data storages and optical media containing same |
| 08/20/2008 | EP1550112B1 Recordable optical record carrier comprising two sub-grooves |
| 08/20/2008 | EP1527445B1 Disc drive apparatus |
| 08/20/2008 | EP1374238B1 Record carrier and apparatus for scanning the record carrier |
| 08/20/2008 | EP1163670B1 Optical scanning head |