| 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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| 09/21/2010 | US7801014 Manufacturing method of optical disc and optical disc |
| 09/21/2010 | US7801013 Optical pickup apparatus |
| 09/21/2010 | US7801012 Optical pickup device and optical disk apparatus |
| 09/21/2010 | US7801011 Optical pickup device and optical disk apparatus |
| 09/21/2010 | US7801010 Coupling lens and optical pickup device |
| 09/21/2010 | US7801009 Optical head device and diffractive element, optical information apparatus, computer, disc player, car navigation system, optical disc recorder, and vehicle |
| 09/21/2010 | US7801008 Diffractive optical element, objective optical system including the same, and optical pickup including the same |
| 09/21/2010 | US7801007 Information recording medium, and information recording apparatus and method |
| 09/21/2010 | US7801006 High-density read-only optical disc, and optical disc apparatus and method using the same |
| 09/21/2010 | US7801005 Apparatus and method for measuring signal quality |
| 09/21/2010 | US7801004 Method of error correction for a series of marks on an optical disc |
| 09/21/2010 | US7801000 Recording/reading method for an optical recording medium using an irradiating a laser beam |
| 09/21/2010 | US7800999 Information recording medium, information recording device and method, and computer program |
| 09/21/2010 | US7800998 Optical disk and optical disk drive |
| 09/21/2010 | US7800997 Method and apparatus for generating frequency-multiplied frequency generator signal used in optical drive |
| 09/21/2010 | US7800996 Rotation speed control for recording information |
| 09/21/2010 | US7800995 Method and apparatus for controlling reproduction speed of an optical disk |
| 09/21/2010 | US7800994 Method of overwriting data in write-once information storage medium and data recording and/or reproducing apparatus for write-once information storage medium |
| 09/21/2010 | US7800993 Optical recording medium, recording method thereof and evaluation method of optical recording medium |
| 09/21/2010 | US7800992 Optical disc drive and method thereof |
| 09/21/2010 | US7800991 Optical disk device |
| 09/21/2010 | US7800990 Method for selecting focus servo process |
| 09/21/2010 | US7800989 Disc-driving apparatus and method for controlling the same |
| 09/21/2010 | US7800988 Optical recording using secondary tracking method |
| 09/21/2010 | US7800987 Optical pickup driving apparatus and optical pickup beam spot positioning method |
| 09/21/2010 | US7800986 Optical pickup and optical disc apparatus |
| 09/21/2010 | US7800985 Optical pickup device |
| 09/21/2010 | US7800860 Device for storing data carriers |
| 09/21/2010 | US7800802 Hologram recording medium and method for manufacturing same |
| 09/21/2010 | US7799927 optical recording media with said organic dye as recording layer; high density Disk-Recordable (HD DVD-R) |
| 09/21/2010 | US7799404 pressure sensitive elements; reactive polymer comprises a homopolymer or copolymer derived from alkyl acrylate and/or alkyl methacrylate; sheet easily and precisely enables transfer of unevenness of the surface of a stamper by pressing |
| 09/21/2010 | US7799181 Method for controlling a multi-pulse record waveform at high velocity in a phase change optical medium |
| 09/21/2010 | CA2670077C A recording apparatus, computer-readable recording medium, file management system and optical disc for recording video objects |
| 09/21/2010 | CA2368171C Information recording medium and method for manufacturing the same |
| 09/21/2010 | CA2343787C Device for scanning an information carrier, method of manufacturing, and information carrier |
| 09/16/2010 | WO2010104328A2 Information storage medium, apparatus for reproducing recordings, and method for reproducing recordings |
| 09/16/2010 | WO2010104030A1 Optical recording head and optical recording apparatus |
| 09/16/2010 | WO2010103962A1 Optical information reproduction method, optical head, and optical disc apparatus |
| 09/16/2010 | WO2010103853A1 Multilayer information recording medium, production method for the multilayer information recording medium, and production apparatus for the multilayer information recording medium |
| 09/16/2010 | WO2010103770A1 Information recording medium, method for recording information on information recording medium, method for reproducing information from information recording medium, and method for manufacturing information recording medium |
| 09/16/2010 | WO2010103769A1 Information recording medium, method for recording information on information recording medium, method for reproducing information from information recording medium, and method for manufacturing information recording medium |
| 09/16/2010 | WO2010103742A1 Optical information recording medium, information recording device, information reproducing device, information recording method, information reproducing method, and method for manufacturing optical information recording medium |
| 09/16/2010 | WO2010103581A1 Optical disc |
| 09/16/2010 | WO2010102907A1 Multilayer coaxial holographic storage system |
| 09/16/2010 | WO2010074533A3 Method for controlling access speed, apparatus for recording/playback, and method for recording/playback |
| 09/16/2010 | US20100235851 Flexible Optical Disc with Outer Edge Ring |
| 09/16/2010 | US20100233413 Optical recording medium and method for manufacturing the same |
| 09/16/2010 | US20100232283 Optical pickup device and optical disk apparatus |
| 09/16/2010 | US20100232282 Optical pickup device |
| 09/16/2010 | US20100232281 Optical recording head and optical recording apparatus |
| 09/16/2010 | US20100232280 Apparatus and method to store information in a holographic data storage medium |
| 09/16/2010 | US20100232279 Optical retrieval system, data storage system, data storage medium and method of optical retrieval and data storage |
| 09/16/2010 | US20100232278 Recording and reproducing method, recording medium, and recording and reproducing apparatus |
| 09/16/2010 | US20100232277 Optical Information Recording Medium, Manufacturing Method Thereof, and Recording Method Thereof |
| 09/16/2010 | US20100232272 Wave plate, optical pickup and optical disc apparatus |
| 09/16/2010 | US20100232271 Optical recording/reproducing method, system, and program |
| 09/16/2010 | US20100232270 Optical information recording medium, information recording apparatus, information reproducing apparatus, information recording method, information reproducing method and method for producing optical information recording medium |
| 09/16/2010 | US20100232268 Method and apparatus for recording and reproducing optical information, and recording medium |
| 09/16/2010 | US20100232267 Information recording apparatus, method of opc process for multilayer information recording medium, and program |
| 09/16/2010 | US20100232266 Recording/reproducing apparatus and adjustment method therefor |
| 09/16/2010 | US20100232265 Drive device, optical head, and optical disk recording/reproducing device |
| 09/16/2010 | US20100232264 Optical information recorder/reproducer, optical information recording/reproducing method and control circuit |
| 09/16/2010 | DE19655296B4 Disketteneinheit Floppy disk unit |
| 09/16/2010 | DE102004001763B4 Magnetooptischer Kopf The magneto-optical head |
| 09/15/2010 | EP2228795A1 Optical information recording medium, information recording method for optical information recording medium and optical information recording device |
| 09/15/2010 | EP2228794A1 Hybrid read-only and recordable optical recording medium |
| 09/15/2010 | EP2228793A1 Multilayer coaxial holographic storage system |
| 09/15/2010 | CN1963927B A blue magnetic optical disk |
| 09/15/2010 | CN1702760B Recording/reproducing apparatus |
| 09/15/2010 | CN1658321B Reproducing apparatus and recording apparatus |
| 09/15/2010 | CN101836256A Optical disk recording method, and optical disk recording/reproducing device |
| 09/15/2010 | CN101833975A Reproducing device and reproducing method |
| 09/15/2010 | CN101833974A Optical disk incorporating high gain RFID antenna |
| 09/15/2010 | CN101833963A Die assembly |
| 09/15/2010 | CN101833962A Positioning device and positioning method of optical disc production line |
| 09/15/2010 | CN101833961A Optical information recording medium |
| 09/15/2010 | CN101833960A Servo system for adjusting position of origin of optical axis for laser head assembly |
| 09/15/2010 | CN101833959A Optical pickup device |
| 09/15/2010 | CN101833958A Measurement apparatus, reproduction apparatus, and measurement method |
| 09/15/2010 | CN101833957A Method and apparatus of processing readback signal generated from reading optical storage medium |
| 09/15/2010 | CN101831291A Europium and manganese codoped dodecacalcium heptaluminate electron trapping material and preparation method thereof |
| 09/15/2010 | CN101830050A Optical disc manufacturing method and optical disc manufacturing apparatus |
| 09/15/2010 | CN101582271B Disc receiving device |
| 09/15/2010 | CN101297364B Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium |
| 09/15/2010 | CN101246715B Optical pickup device and optical disk apparatus |
| 09/15/2010 | CN101197157B Double-end DVD9 optical disk producing system |
| 09/15/2010 | CN101156203B 光记录介质 The optical recording medium |
| 09/15/2010 | CN101147197B Multilayer optical information recording medium, optical head, and optical drive |
| 09/15/2010 | CN101093675B Method and apparatus for recording data in an optical disk device |
| 09/15/2010 | CN101013594B System and method for controlling access of multi-functional digital disc |
| 09/14/2010 | USRE41688 Method of recording information on a writable optical disc and a system thereof |
| 09/14/2010 | USRE41687 Disk calibration and search method in a cd-rom drive system |
| 09/14/2010 | US7797589 Detector for detecting information carried by a signal having a sawtooth-like shape |
| 09/14/2010 | US7796857 Video playback apparatus |
| 09/14/2010 | US7796754 Information recording processing apparatus, information reproduction processing apparatus, information recording medium, information recording processing method, information reproduction processing method, and computer program |
| 09/14/2010 | US7796659 Pickup head circuits |
| 09/14/2010 | US7796497 Information recording carrier and method of reproducing the same |
| 09/14/2010 | US7796496 Information recording carrier and method of reproducing the same |
| 09/14/2010 | US7796495 Optical disk |
| 09/14/2010 | US7796491 Wavelength plate, optical element, and optical pickup |