| 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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| 06/03/2004 | US20040105353 [method for operating the tray of an optical disk system] |
| 06/03/2004 | US20040105350 Method of detecting orientation of optical disk drive |
| 06/03/2004 | US20040105349 Method and apparatus for reproducing a data stream having multiple reproduction paths recorded on a recording medium |
| 06/03/2004 | US20040105322 Information storage medium and method of recording and/or reproducing with respect to the medium |
| 06/03/2004 | US20040105182 Optical information recording medium |
| 06/03/2004 | US20040105169 Object lens system and optical pick-up apparatus |
| 06/03/2004 | DE29825046U1 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 |
| 06/03/2004 | DE10352020A1 Multifunktionale Bildplatten-Laufwerkseinrichtung Multifunctional optical disc drive device |
| 06/02/2004 | EP1424692A2 Optical recording medium and method for producing the same |
| 06/02/2004 | EP1424691A2 Optical information-recording medium, novel oxonol compound and method of recording information |
| 06/02/2004 | EP1424690A2 Light emitting module, optical detecting module, optical pickup apparatus and manufacturing methods thereof |
| 06/02/2004 | EP1424537A1 DISPLACEMENT DETECTING METHOD, DISPLACEMENT DETECTING DEVICE AND CALIBRATING METHOD THEREOF, AND RECORDING DEVICE OF INFORMATION RECORDING MEDIUM ORIGINAL DISK |
| 06/02/2004 | EP1423976A1 Sequence counter for an audio visual stream |
| 06/02/2004 | EP1423851A1 Optical scanning device |
| 06/02/2004 | EP1423850A1 Method for recording on multi-layer phase-change optical discs |
| 06/02/2004 | EP1423849A1 Optical storage medium and method of manufacturing same |
| 06/02/2004 | EP1423198A1 Methods and apparatus for optical disc data acquisition using physical synchronization markers |
| 06/02/2004 | EP1237692B1 Method for the production of high-purity polymer granules |
| 06/02/2004 | EP1066631B1 Optical data storage system utilizing polarization maintaining optical fiber |
| 06/02/2004 | EP0858656B1 Method of injection molding of compact discs |
| 06/02/2004 | CN2619339Y Recordable DVD unit |
| 06/02/2004 | CN1502103A Recording medium, its controller and controlling method |
| 06/02/2004 | CN1502101A Data storage media containing clear polycarbonate terpolymer |
| 06/02/2004 | CN1502100A Recording and/or reproducing apparatus for optical recording media |
| 06/02/2004 | CN1502099A Recording/reproducing device |
| 06/02/2004 | CN1502065A Environmentally protected holographic device construction |
| 06/02/2004 | CN1502050A Wavelength-selective diffraction element and an optical head device |
| 06/02/2004 | CN1502049A Optical element and method for fabricating the same |
| 06/02/2004 | CN1501582A Phase locked loop for controlling recordable optical disk drive |
| 06/02/2004 | CN1501439A Substrate processing method, substrate processing apparatus and substrate processing system |
| 06/02/2004 | CN1501400A Adjustable current mode differential amplifier |
| 06/02/2004 | CN1501399A Optical disc drive pickup unit feeding apparatus |
| 06/02/2004 | CN1501397A Slim optical disc drive |
| 06/02/2004 | CN1501393A Method for copying, recording, and editing data onto disk recording media, and disk recording apparatus |
| 06/02/2004 | CN1501392A Image description method, program and image description system |
| 06/02/2004 | CN1501378A Recording method |
| 06/02/2004 | CN1501377A Method for producing optical recording disk |
| 06/02/2004 | CN1501376A Digital invoice with currency |
| 06/02/2004 | CN1501375A Optical recording medium with phase transition layer and method of manufacturing the optical recording medium |
| 06/02/2004 | CN1501374A Method for regulating focusing position of optical head |
| 06/02/2004 | CN1501373A Method for detecting optimum recording optical power of CD |
| 06/02/2004 | CN1501372A Optical pickup device and method and apparatus for assembling the same |
| 06/02/2004 | CN1501371A Optical head device |
| 06/02/2004 | CN1501370A State detecting device and optical disk device |
| 06/02/2004 | CN1501369A Optical head actuator, optical disk drive thereof and method for improving the driving sensitivity of the same |
| 06/02/2004 | CN1501368A Focusing location adjusting device and optical disk driving device |
| 06/02/2004 | CN1501367A Optical disk apparatus and optical disk |
| 06/02/2004 | CN1501366A Compensation structure and method for positioning of laser head module track search |
| 06/02/2004 | CN1501365A Method for precisely controlling temperature of refrigerator |
| 06/02/2004 | CN1501364A A hot backup data migration method |
| 06/02/2004 | CN1501363A Information buffer system and method for optical storage device |
| 06/02/2004 | CN1501358A Encoding apparatus of audio signal, audio disc and disc reproducing apparatus |
| 06/02/2004 | CN1501357A Ultrashort pulsed laser and optical head using the same |
| 06/02/2004 | CN1501356A Optical information recording medium, optical information recording apparatus, and method of recording test signal on the same |
| 06/02/2004 | CN1501355A Optical information recording medium, optical information recording apparatus, and method of recording test signal on the same |
| 06/02/2004 | CN1501354A Optical information recording medium, optical information recording apparatus, and method of recording test signal on the same |
| 06/02/2004 | CN1501353A Optical information recording medium, optical information recording apparatus, and method of recording test signal on the same |
| 06/02/2004 | CN1501113A Optical system for optical pickup apparatus |
| 06/02/2004 | CN1501112A Planar lens and method for fabricating the same |
| 06/02/2004 | CN1152381C Method for identifying data by using attribute information |
| 06/02/2004 | CN1152380C Optical disc recording method and apparatus |
| 06/02/2004 | CN1152376C Storage unit and optical recording medium |
| 06/02/2004 | CN1152375C Optical information medium and optical information recording method |
| 06/02/2004 | CN1152374C Device and method for automatically controlling laser diode power |
| 06/02/2004 | CN1152373C Optical pickup device |
| 06/02/2004 | CN1152372C Method for generating write pulse control signals and record device thereby |
| 06/02/2004 | CN1152371C Defect management method for CD recording/reproducing apparatus of recording medium |
| 06/02/2004 | CN1152311C Optical recorder and optical reproducing device |
| 06/01/2004 | US6745379 Method and apparatus for identifying propagation for routes with diagonal edges |
| 06/01/2004 | US6744725 Information recording medium |
| 06/01/2004 | US6744724 Recording and reproducing method for optical information recording medium and optical information recording medium |
| 06/01/2004 | US6744723 Guide shaft support mechanism and recording medium recording and reproducing apparatus |
| 06/01/2004 | US6744722 Optical pickup actuator |
| 06/01/2004 | US6744721 Optical disk drive |
| 06/01/2004 | US6744720 Optical element and optical pick-up |
| 06/01/2004 | US6744719 Method and apparatus for optical tracking in an edge-guided tape recorder |
| 06/01/2004 | US6744718 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 06/01/2004 | US6744717 Optical disk and optical disk drive |
| 06/01/2004 | US6744716 Pickup moving mechanism for optical disk apparatus and pickup moving method therefor |
| 06/01/2004 | US6744715 Method for reducing the frequency of burn |
| 06/01/2004 | US6744714 Method of formatting a disk recording medium and information recording apparatus |
| 06/01/2004 | US6744712 Optical disc drive with satellite beams for generation of quadrature error signals for radial position detection |
| 06/01/2004 | US6744711 Method and apparatus for a high-speed search of an optical medium |
| 06/01/2004 | US6744710 Identification method for level and upright assembling of optical disk driver |
| 06/01/2004 | US6744709 Focusing control apparatus, recording medium, and optical disk playback apparatus |
| 06/01/2004 | US6744708 Near-field optical head |
| 06/01/2004 | US6744707 Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same |
| 06/01/2004 | US6744706 Optical system with tracking controller |
| 06/01/2004 | US6744705 Optical disc recording and reproducing apparatus |
| 06/01/2004 | US6744703 Continuous recording apparatus by interpolating the audio signal during seeking operation |
| 06/01/2004 | US6744702 Apparatus for accessing recording disk by controlling the coarse and precise actuators |
| 06/01/2004 | US6744700 Optical output adjusting apparatus based on shortest recording marks |
| 06/01/2004 | US6744568 Objective lens, method for correcting manufacturing error thereof, and optical pick-up device using the same |
| 06/01/2004 | US6744567 Lens for optical recording and reproducing system |
| 06/01/2004 | US6744031 High speed sampling circuit |
| 06/01/2004 | US6743943 Polymerizable halogenated vinyl ethers |
| 06/01/2004 | US6743568 Cyanine dyes |
| 06/01/2004 | US6743567 Two of disperse red functional group of a azo compound are bonded with a polymer |
| 06/01/2004 | US6743552 Process and composition for rapid mass production of holographic recording article |
| 06/01/2004 | US6743527 Optical disk, method for producing the same, and apparatus for producing the same |