| 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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| 01/26/2000 | CN1242734A Method and apparatus for mfg. optical recording media |
| 01/26/2000 | CN1242733A Apparatus and method for producing optical recording medium |
| 01/26/2000 | CN1242575A Recording medium for storing information for still picture, recording and/or reproducing method and apparatus therefor |
| 01/26/2000 | CN1242574A Recording medium and storing apparatus |
| 01/26/2000 | CN1242570A Recording and reproducing system, recording apparatus and reproducing apparatus having copy protection function |
| 01/26/2000 | CN1242569A 光信息记录介质 The optical information recording medium, |
| 01/26/2000 | CN1242568A Optical recording medium, optical recording and reproducing apparatus using the same and mfg. method of optical |
| 01/26/2000 | CN1242567A Double fold speed video and audio CD disc data coding method |
| 01/26/2000 | CN1242566A Record carrier, method of recording information on record carrier, recording apparatus and playback device |
| 01/26/2000 | CN1048815C Recording and/or reading rotary information carrier |
| 01/25/2000 | US6018512 System and method of encoding for identifying a given surface among several identically patterned disk surfaces |
| 01/25/2000 | US6018510 Phase change recording medium for allowing a tracking servo control based on a differential phase detection tracking method |
| 01/25/2000 | US6018509 Connector apparatus for electrically connecting an optical component drive device to an external electrical circuit |
| 01/25/2000 | US6018508 Intensity of a light beam changed according to the length of a mark |
| 01/25/2000 | US6018507 Method of and apparatus for recording data on land/groove track on optical recording medium |
| 01/25/2000 | US6018402 Apparatus and method for phase-encoding off-axis spatial light modulators within holographic data systems |
| 01/25/2000 | US6017618 Substrate coated with polymer whereby polymer molecule chains have been mechanically oriented into an pattern of parallel stacks representing written information such as a bar code; atomic scale resolution, high speed, room temperature |
| 01/25/2000 | US6017604 Dye-containing recording layer on a substrate, wherein said dye is a phthalocyanine dye |
| 01/25/2000 | US6017603 Using bisphenol type epoxy (meth)acrylate having a molecular weight of 450 to 3,000, a urethane (meth)acrylate having a molecular weight of 400 to 10,000, and another (meth)acrylate monomer, a photopolymerization initiator; bonding strength |
| 01/25/2000 | US6016959 Card drive apparatus and card |
| 01/25/2000 | CA2134325C High data rate optical tape recorder |
| 01/20/2000 | WO2000003391A1 Focusing method for optical media |
| 01/20/2000 | WO2000003390A1 Integrated optical device, optical pickup, and optical disk device |
| 01/20/2000 | WO1999053487A3 Laser driver with tracking servo |
| 01/20/2000 | DE19931841A1 Optical disk drive for determination of disk eccentricity in compact disk system |
| 01/20/2000 | DE19911685A1 Optic disk formatting apparatus for writing application-specific format data on disk |
| 01/20/2000 | DE19831914A1 Cleaning and decoating of transparent workpieces involving removal of areas of cover layer by using single quality switched pulses |
| 01/20/2000 | DE19830794A1 System and method for measuring layer thickness on substrates utilize the motion of the substrates relative to a measuring head during their transport along a given track |
| 01/19/2000 | EP0973332A1 Display of motion picture subtitles in a selected language during play of a software carrier |
| 01/19/2000 | EP0973160A1 Wavelength sensitive beam combiner with aberration correction |
| 01/19/2000 | EP0973159A2 Reading apparatus for optical recording medium |
| 01/19/2000 | EP0973158A2 Optical disc having oscillating lands and grooves |
| 01/19/2000 | EP0973157A2 Optical disc having oscillating lands and grooves |
| 01/19/2000 | EP0973156A2 Optical disc having oscillating lands and grooves |
| 01/19/2000 | EP0973155A2 Optical disk and optical disk apparatus employing the same |
| 01/19/2000 | EP0971626A1 Instrument for optically scanning of living tissue |
| 01/19/2000 | CN2359772Y Upper-turn-type optical disk diver |
| 01/19/2000 | CN1241773A Optical sensor |
| 01/19/2000 | CN1241772A Optical disc system and method for controlling bias coil and light source to process information on storage medium |
| 01/19/2000 | CN1241771A Optical disc system having current monitoring circuit with controller for laser driver and method for operating same |
| 01/19/2000 | CN1241770A Laser driver for controlling electrical current directed to laser in optical dis system |
| 01/19/2000 | CN1241726A Optical pickup apparatus |
| 01/19/2000 | CN1048570C Light Picking apparatus |
| 01/18/2000 | US6016381 Apparatus for reproducing information |
| 01/18/2000 | US6016303 Optical disc having a protective layer which is thicker at its outer periphery |
| 01/18/2000 | US6016302 Optical disc and method for producing same |
| 01/18/2000 | US6016301 Optical pickup device and optical disc reproducing apparatus |
| 01/18/2000 | US6016300 Optical pickup head apparatus |
| 01/18/2000 | US6016298 Calling card |
| 01/18/2000 | US6016297 Information reproduction method and apparatus that move light beam toward outer perimeter of optical disk in response to tracking error |
| 01/18/2000 | US6016294 AGC circuit with a digital divider for an optical disc drive unit |
| 01/18/2000 | US6016293 Method of discriminating discs having different thickness and optical pickup device adopting the same |
| 01/18/2000 | US6016292 Optical pick-up apparatus |
| 01/18/2000 | US6016239 Transducer apparatus including transducer with recording medium contact line perpendicular to transducer pivot axis |
| 01/18/2000 | US6016210 Scatter noise reduction in holographic storage systems by speckle averaging |
| 01/18/2000 | US6016182 Motion picture film and a technique for recording and/or reproducing data from such motion picture film |
| 01/18/2000 | CA2125331C Optical disk, and information recording/reproduction apparatus |
| 01/13/2000 | WO2000002200A1 Information recording medium and information reproducing apparatus |
| 01/13/2000 | WO2000002199A1 Spherical aberration correction using flying lens and method |
| 01/13/2000 | WO2000002198A1 Fast and precise positioning of a reading and/or writing head in a data player and/or recorder |
| 01/13/2000 | WO2000002197A1 Information-recording medium and information reproducing apparatus |
| 01/13/2000 | WO2000002196A1 System and method for write location defect compensation in computer storage media |
| 01/13/2000 | WO2000002195A2 Digital video system |
| 01/13/2000 | WO2000002194A1 Optical recording / reproducing method, recording medium used for optical recording and reproduction, and optical recording / reproducing apparatus |
| 01/13/2000 | WO2000002117A1 Readable indelible mark on storage media |
| 01/13/2000 | WO1999053496A8 Storage card and devices |
| 01/13/2000 | CA2336270A1 Readable indelible mark on storage media |
| 01/12/2000 | EP0971536A1 Display of motion picture subtitles in a selected language during play of a software carrier |
| 01/12/2000 | EP0971357A2 An audio and video disc reproducing apparatus |
| 01/12/2000 | EP0971354A2 An audio and video disc reproducing apparatus |
| 01/12/2000 | EP0971352A2 Disk reproducing apparatus |
| 01/12/2000 | EP0971349A2 Data recording method and data recording apparatus |
| 01/12/2000 | EP0971348A1 Information recording method, information recording/reproducing apparatus and information recording medium |
| 01/12/2000 | EP0971347A1 Information recording method, information recording/reproducing apparatus and information recording medium |
| 01/12/2000 | EP0971345A1 Optical disk, method for recording and reproducing write-once information on and from optical disk, optical disk reproducing device, optical disk recording and reproducing device, device for recording write-once information on optical disk, and optical disk recording device |
| 01/12/2000 | EP0971344A1 Optical recording medium |
| 01/12/2000 | EP0971343A2 Method and apparatus for moving a carriage assembly from an initial position to a target position |
| 01/12/2000 | EP0971342A1 Recording and reproducing method for optical information recording medium and optical information recording medium |
| 01/12/2000 | EP0970472A1 Recording medium having electronic circuit and method for using thereof |
| 01/12/2000 | EP0970470A1 Method for writing on an optical storage medium |
| 01/12/2000 | EP0970469A1 Customized graphics for optical discs |
| 01/12/2000 | EP0880788A4 Optical transceiver |
| 01/12/2000 | EP0776354B1 Liquid-crystalline polyethers |
| 01/12/2000 | CN2358521Y Scratching-proof optical disc |
| 01/12/2000 | CN1241280A CD-ROM drive |
| 01/12/2000 | CN1241279A Optical disk, method and device for recording write-once information on and from optical disk, method for reproducing same, optical disk reproducing, recording and recording and reproducing devices |
| 01/12/2000 | CN1240989A Optical information medium and its recording method |
| 01/12/2000 | CN1240988A 物镜驱动装置及其制造方法 The objective lens driving device and a method of manufacturing |
| 01/12/2000 | CN1240986A Optical detector, signal processing circuit and optical information reproduction apparatus thereof |
| 01/12/2000 | CN1240985A Optical disc system having current monitoring circuit and method for operating same |
| 01/12/2000 | CN1240984A Optical disc system having circuitry for preforming blank sector check on readable disc and method for operating same |
| 01/12/2000 | CN1240982A Optical disk recording/reproducing apparatus and method thereof |
| 01/12/2000 | CN1240981A Laser scan type optical card (or optical disk) reader/writer |
| 01/11/2000 | US6014726 Storage apparatus adapted to interface with a host apparatus for processing two different types of recording media |
| 01/11/2000 | US6014718 Computer system equipped with write-only optical disc drive being constructed separately from read-only optical disc drive |
| 01/11/2000 | US6014364 Optical information recording medium and method of manufacturing |
| 01/11/2000 | US6014363 Phase change optical disk medium |
| 01/11/2000 | US6014362 Phase-shift and tilt adjustable disk player |
| 01/11/2000 | US6014361 Beam expander to change an elliptical light beam emitted from a laser source to a circular light beam |
| 01/11/2000 | US6014360 Optical recording medium having a track pitch less than the wavelength of a laser beam |