| 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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| 09/23/2004 | US20040184375 Method for accessing a variable memory of an optical disk drive |
| 09/23/2004 | US20040184374 Controller for data recorder |
| 09/23/2004 | US20040184373 Recording method, recording apparatus, optical recording medium and computer readable recording medium storing the recording method |
| 09/23/2004 | US20040184372 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 09/23/2004 | US20040184371 Apparatus and method for playing optical disk |
| 09/23/2004 | US20040184370 Method, program and system for image drawing |
| 09/23/2004 | US20040184368 Focus searching method and optical disc device |
| 09/23/2004 | US20040184367 Optical pickup apparatus |
| 09/23/2004 | US20040184366 Optical head device |
| 09/23/2004 | US20040184365 Optical disc drive apparatus |
| 09/23/2004 | US20040184363 Optical disk apparatus |
| 09/23/2004 | US20040184362 Optical disk apparatus |
| 09/23/2004 | US20040184310 Recording medium having data structure for managing reproduction duration of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| 09/23/2004 | US20040184167 Method for fabricating a prism and method for fabricating an optical system |
| 09/23/2004 | US20040184122 Method for recording and reproducing holographic data and holographic recording medium |
| 09/23/2004 | US20040184004 Digital reproduction of optical film soundtracks |
| 09/23/2004 | US20040184003 Correction of optical film soundtrack deficiencies |
| 09/23/2004 | US20040183576 Phase locked loop circuit |
| 09/23/2004 | US20040183479 Rare gas fluorescent lamp device |
| 09/23/2004 | US20040182169 Apparatus and method for testing mechanical endurance of a surface of an optical disc |
| 09/23/2004 | DE202004009824U1 Protective covering for a CD or DVD in the form of a thin, non-refracting transparent screen or film that is detachably attached to the disk data surface to protect against dirt or damage |
| 09/23/2004 | CA2517224A1 Optical recording medium |
| 09/22/2004 | EP1460755A1 Drive device and recording and/or reproducing device |
| 09/22/2004 | EP1460632A2 Information processing device, information processing method, information processing program, recording medium storing the program and player |
| 09/22/2004 | EP1460628A1 Magneto-optical recording medium and manufacturing method thereof |
| 09/22/2004 | EP1460626A1 Method for manufacturing stamper for information medium manufacture, stamper, and photoresist original disk |
| 09/22/2004 | EP1460625A1 Information medium master manufacturing method, information medium stamper manufacturing method, information medium master manufacturing apparatus, and information medium stamper manufacturing apparatus |
| 09/22/2004 | EP1460624A1 Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical head |
| 09/22/2004 | EP1460623A1 Optical pickup apparatus |
| 09/22/2004 | EP1460622A1 Method for recording and reproducing holographic data and holographic recording medium |
| 09/22/2004 | EP1460621A2 Optical disk and optical disk apparatus |
| 09/22/2004 | EP1460620A1 Optical recording medium recording method and optical recording medium |
| 09/22/2004 | EP1460619A1 Write once optical recording medium recording method and write once optical recording medium |
| 09/22/2004 | EP1460618A2 Method of identifying optical disc type, and optical disc device |
| 09/22/2004 | EP1460617A2 Focus searching method and optical disc device |
| 09/22/2004 | EP1460110A1 New halogeno-aromatic substituted indolestyryl dyes for optical data recording media |
| 09/22/2004 | EP1459311A2 Colored optical discs and methods for making the same |
| 09/22/2004 | EP1459310A1 Radial tilt reduced media |
| 09/22/2004 | EP1459309A1 Optical storage system, optical storage medium and use of such a medium |
| 09/22/2004 | EP1459308A1 Optical scanning device |
| 09/22/2004 | EP1459307A2 Optical scanning device |
| 09/22/2004 | EP1459306A2 Field curvature reduction for optical system |
| 09/22/2004 | EP1459305A1 Optical device for reading information |
| 09/22/2004 | EP1459304A1 Optical device for reading information and method of determining mass-unbalance |
| 09/22/2004 | EP1459303A2 Accommodating additional data on an optical data carrier disk |
| 09/22/2004 | EP1459302A2 Optical readout device |
| 09/22/2004 | EP1459301A2 Optical data store and method for storage of data in an optical data store |
| 09/22/2004 | EP1459300A2 Optical scanning device |
| 09/22/2004 | EP1459299A2 Optical scanning device |
| 09/22/2004 | EP1459298A2 Optical scanning device |
| 09/22/2004 | EP1459297A2 Optical scanning device |
| 09/22/2004 | EP1459120A2 Optical scanning device |
| 09/22/2004 | EP1459108A1 Objective lens for scanning optical disks (dvds) |
| 09/22/2004 | EP1459106A2 Optical medium with double recording level |
| 09/22/2004 | EP0997552B1 Method and apparatus for forming thin functional film |
| 09/22/2004 | EP0919056B1 Storage medium having electronic circuit and computer system having the storage medium |
| 09/22/2004 | CN2643446Y Track seeking servo control system |
| 09/22/2004 | CN1531733A Disk device |
| 09/22/2004 | CN1531726A Adhesive for optical disk and optical disk |
| 09/22/2004 | CN1531725A Device and method for reading multilayer optical disk |
| 09/22/2004 | CN1531724A Optical data carrier containing heterocyclic azy dye as light-absorbing compound in information layer |
| 09/22/2004 | CN1531666A Optical pickup-use object lens, optical pickup and optical disk unit |
| 09/22/2004 | CN1531156A Semiconductor laser device and optical picker therewith |
| 09/22/2004 | CN1531038A Producing method for semiconductor device |
| 09/22/2004 | CN1530955A Recording managing and broadcasting method for re-recordable recording media audio-frequency song-word data |
| 09/22/2004 | CN1530950A Apparatus for producing information recording medium, information recording medium, apparatus and method |
| 09/22/2004 | CN1530949A Apparatus for producing information recording medium, information recording medium, apparatus and method |
| 09/22/2004 | CN1530947A Impression mother set with lines pattern, producing method and forming page method |
| 09/22/2004 | CN1530946A 信息介质 Information Media |
| 09/22/2004 | CN1530945A Transparent slice for optical information recording medium, producing method thereof and optical information recording medium |
| 09/22/2004 | CN1530944A Optical head, optical information recording/reproducing device and applied apparatus |
| 09/22/2004 | CN1530943A Optical pickup head actuator |
| 09/22/2004 | CN1530942A Method for determining angle of recording/reading of CD pickup |
| 09/22/2004 | CN1530941A Method for preventing optical read-write head scraping disk |
| 09/22/2004 | CN1530940A Compact disc with rewritable region and read only region |
| 09/22/2004 | CN1530939A Information recording reproducing method and apparatus |
| 09/22/2004 | CN1530938A Disc recording method and system |
| 09/22/2004 | CN1530936A Medium estimating method and apparatus, information reproducing device, reproducing and recording method |
| 09/22/2004 | CN1530935A Disc recording playback device |
| 09/22/2004 | CN1530934A Self-adaption focusing method and device |
| 09/22/2004 | CN1530933A Method for determining power to burn-in or to erase by CD drive |
| 09/22/2004 | CN1530932A Recordable disk for recording vibrating address, apparatus and method for detecting vibrating address |
| 09/22/2004 | CN1530774A Multi-location complex holography |
| 09/22/2004 | CN1530772A Method for recording and reproducing holographic data, holographic recording medium |
| 09/22/2004 | CN1530734A Automatic imaging system of self-help digital postcard |
| 09/22/2004 | CN1168329C Cellular radiotelephone system with remote programmable moving station |
| 09/22/2004 | CN1168089C Method of dividnig and managing defect regions in optical recording medium |
| 09/22/2004 | CN1168087C Replay method for disk record media |
| 09/22/2004 | CN1168084C Optical disk device |
| 09/22/2004 | CN1168081C Phase change optical disk |
| 09/22/2004 | CN1168080C Optical data recording medium |
| 09/22/2004 | CN1168079C Optical pick-up apparatus |
| 09/22/2004 | CN1168078C Manufacturing method of substrat unit for optical head |
| 09/22/2004 | CN1168077C Optic recording medium and optic disc cassette |
| 09/22/2004 | CN1168076C Method and circuit for detection of playback signal of compensating delay time |
| 09/22/2004 | CN1168075C Method and device for semiconductor laser control |
| 09/22/2004 | CN1168074C Method for dividing logical regions on optical disk |
| 09/22/2004 | CN1168073C Method and device for manufacturing optical recording medium |
| 09/21/2004 | USRE38595 Rotation control apparatus operating with a sync signal having variable intervals |
| 09/21/2004 | US6795971 Adjustable positioning device for an optical pickup of an optical disc apparatus |