| 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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| 02/06/2002 | EP1178473A2 Optical pickup apparatus and tilt amount detecting method |
| 02/06/2002 | EP1178472A2 Optical information medium |
| 02/06/2002 | EP1178471A2 Optical information recording medium and recording/reproducing apparatus |
| 02/06/2002 | EP1178470A1 Method and apparatus for information recording medium |
| 02/06/2002 | EP1178083A1 Cyanine dye |
| 02/06/2002 | EP1177551A1 Optical data storage media |
| 02/06/2002 | EP1177550A1 Recording layer for optical data storage devices |
| 02/06/2002 | EP1177549A2 Method of positioning by means of an actuator having three bridges |
| 02/06/2002 | EP1131202A4 Organic recording medium for fluorescent worm disks |
| 02/06/2002 | EP0831647B1 Multimedia optical disk on which audio data of a plurality of channels and sub-video data together with time-varying image data, and device and method of reproducing the data |
| 02/06/2002 | EP0603274B1 Optical elements and a method of producing them |
| 02/06/2002 | CN1334954A Optical information reproducing device |
| 02/06/2002 | CN1334566A Air supporting slide block for CD driver |
| 02/06/2002 | CN1334563A Access method for high-capacity optical disk record format |
| 02/06/2002 | CN1334561A Digital signal recording and reproducing method, disk replaying deivce and recording medium |
| 02/06/2002 | CN1334560A Optical disk, its mfg. method and device for mfg. same |
| 02/06/2002 | CN1334559A Optical pick-up |
| 02/06/2002 | CN1078957C Optical information recording medium having discernible obverse and reverse sides |
| 02/05/2002 | US6345385 Storage unit, storage medium and identification information recording method |
| 02/05/2002 | US6345146 Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus |
| 02/05/2002 | US6345145 Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus |
| 02/05/2002 | US6345062 Semiconductor laser control circuit, semiconductor laser apparatus, information recording/reproduction apparatus and image recording apparatus |
| 02/05/2002 | US6345034 Recording medium having substrate with thickness dependent on numerical aperture of object lens, method of forming the optical medium and optical recording/reproducing apparatus |
| 02/05/2002 | US6345033 Optical disk and optical disk reproducing apparatus |
| 02/05/2002 | US6345031 Object-lens driving device for optical pickup including a plurality of supporting plate spring members |
| 02/05/2002 | US6345029 Optical pickup apparatus and method |
| 02/05/2002 | US6345026 Optical recording method and optical recorder |
| 02/05/2002 | US6345025 Apparatus for recording and/or reproducing information and/or from optical information record disk |
| 02/05/2002 | US6345024 Reproduction apparatus and reproduction method |
| 02/05/2002 | US6345023 Optical disc apparatus with different frequencies of wobble signal and clock signal for rotation control |
| 02/05/2002 | US6345022 Controlling apparatus for a disk data reading unit |
| 02/05/2002 | US6345020 Apparatus and method for generating a tracking error signal using first through fourth optical detector elements |
| 02/05/2002 | US6345019 Disk drive system with releasing apparatus |
| 02/05/2002 | US6345018 Demodulation circuit for demodulating wobbling signal |
| 02/05/2002 | US6344936 Objective lens driving apparatus |
| 02/05/2002 | US6344935 Optical system of optical pick-up |
| 02/05/2002 | US6344917 Galvano mirror unit |
| 02/05/2002 | US6344275 Electrode material for forming stamper and thin film for forming stamper |
| 01/31/2002 | WO2002009109A1 Disk recording device, sector alternating method for recording disk, and recording disk |
| 01/31/2002 | WO2002009103A1 A method for manufacturing a substrate for use in a stamper manufacturing process, as well as a substrate obtained by using such a method |
| 01/31/2002 | WO2002009102A1 Servo circuit for optical disk drive |
| 01/31/2002 | WO2002009101A1 Objective lens drive device and method of manufacturing the lens drive device |
| 01/31/2002 | WO2002009099A1 Data recording and reading method and device |
| 01/31/2002 | WO2002007919A1 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| 01/31/2002 | US20020013925 Optical disc recording/reproducing method, optical disc and optical disc device |
| 01/31/2002 | US20020013882 Recordable optical disc and apparatus therefor including operating system and user configuration |
| 01/31/2002 | US20020012604 Forming an silver-palladium alloy thin film using a sputtering target material, wherein the silver-palladium alloy thin film comprises palladium in an amount ranging from 0.5 to 4.9 atomic % |
| 01/31/2002 | US20020012491 Optical microdevice with rotatable microactuator |
| 01/31/2002 | US20020012315 Recording medium, recording apparatus, and reading apparatus |
| 01/31/2002 | US20020012314 Optical pickup for recordable and reproducible disk |
| 01/31/2002 | US20020012313 Optical pick-up apparatus |
| 01/31/2002 | US20020012312 Aberration correcting unit, optical pickup apparatus, and recording/ reproducing apparatus |
| 01/31/2002 | US20020012310 Information recording medium, information recording method and information recording apparatus |
| 01/31/2002 | US20020012309 Recording medium recognition information recording method, recording medium recognition information recording apparatus, and recording disc |
| 01/31/2002 | US20020012306 Reproducing apparatus for optical disc recorded in high density |
| 01/31/2002 | US20020012305 Optical recording medium and optical recording method |
| 01/31/2002 | US20020012303 Information recording and reproducing apparatus and disk discrimination method thereof |
| 01/31/2002 | US20020012302 Optical head and information recording and reproducing apparatus using it |
| 01/31/2002 | US20020012301 Optical recording medium, optical recording method, optical reproducing method, and optical recording/reproducing device |
| 01/31/2002 | US20020012300 Information recording method and apparatus |
| 01/31/2002 | US20020012299 Information reproduction apparatus, information recording apparatus, and reference mark detection circuit |
| 01/31/2002 | US20020012298 Information recording apparatus, information recording system and information recording medium |
| 01/31/2002 | US20020012297 Method and apparatus for recording data at accurate location on recording medium |
| 01/31/2002 | US20020012295 Record medium andreproducing apparatus of the same having sidewalls wobbled in accordance with address information |
| 01/31/2002 | US20020012189 Storage device, tracking control method, and tracking controller thereof |
| 01/31/2002 | US20020012188 Data recording and/or reproducing apparatus, and disc-shaped recording medium |
| 01/31/2002 | US20020012175 Objective lens for optical recording media and optical pickup apparatus using the same |
| 01/31/2002 | US20020012157 Integrated micro-optical systems |
| 01/31/2002 | US20020011878 Current-to-voltage converting circuit, optical pickup head apparatus, and apparatus and method for recording/reproducing data |
| 01/31/2002 | US20020011299 Method and apparatus for manufacture of laminated optical disc |
| 01/31/2002 | US20020011298 Method of fabricating and integrating an optical assembly into a flying head |
| 01/31/2002 | US20020011079 Process for producing glass substrate for information recording media, the glass substrate, and information recording device |
| 01/31/2002 | DE10035311A1 Compact Disc mit einem einen Kopiervorgang störenden Bereich Compact disc with a copy unwanted area |
| 01/31/2002 | DE10034856A1 Informationsträger Information carrier |
| 01/31/2002 | DE10008328A1 Data memory used for storing data has a lacquer layer arranged as an adhesion layer between neighboring polymer film layers |
| 01/30/2002 | EP1176595A2 Optical recording apparatus and method, and digital still camera |
| 01/30/2002 | EP1176591A2 Audio data recording disc and drive therefor |
| 01/30/2002 | EP1176587A2 Optical recording medium, optical recording medium producing apparatus and optical recording medium producing method |
| 01/30/2002 | EP1176586A2 Information recording medium with index header |
| 01/30/2002 | EP1175676A1 Universal player for compressed audio |
| 01/30/2002 | EP1175674A1 Method of hiding areas on a disc like recording of the optically rewritable type |
| 01/30/2002 | EP1175672A1 Method of manufacturing a circular optical storage disc and circular optical storage disc |
| 01/30/2002 | EP1175671A1 Optical scanning device comprising an actuator for a displaceable collimator lens |
| 01/30/2002 | EP1116225A4 Hard disk vapor lube |
| 01/30/2002 | EP1019909B1 Device for reading or writing on optical recording media with disk type recognition means |
| 01/30/2002 | EP0965102B1 Output device for digitally stored data on a data carrier |
| 01/30/2002 | EP0934586B1 Arrangement and method for recording optical data with amplitude and time modulation |
| 01/30/2002 | CN1333943A Rotary electrostatic microactuator |
| 01/30/2002 | CN1333630A Information output record system and method thereof, information record medium |
| 01/30/2002 | CN1333537A Optical pick-up, objective lens and device for reproducing and/or recording to optical record medium |
| 01/30/2002 | CN1333536A Jump test for CD recording groove |
| 01/30/2002 | CN1333535A Large capacity digital CD and making method thereof |
| 01/30/2002 | CN1078727C Optical pickup system |
| 01/29/2002 | US6343282 Optical disk reading device using both a decipher key and disk identification information |
| 01/29/2002 | US6343281 Device and method for preventing fraudulent copies of data containing encrypted copy-management information and recording medium |
| 01/29/2002 | US6343182 Disk detecting device and method |
| 01/29/2002 | US6343063 Machine-readable optical disc with reading-inhibit agent |
| 01/29/2002 | US6343062 Optical disk device and optical disk for recording and reproducing high-density signals |
| 01/29/2002 | US6343061 Optical data system and high density optical disk relating thereto |
| 01/29/2002 | US6343060 Optical disk having recording layers of different reproduction standards |