| 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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| 09/04/2001 | US6285635 Optical disk apparatus |
| 09/04/2001 | US6285634 Bias voltage controlling apparatus, information reproducing apparatus and information recording apparatus |
| 09/04/2001 | US6285517 Objective lens driving device |
| 09/04/2001 | US6285484 Rotation detecting system for galvano mirror |
| 09/04/2001 | US6285113 Surface acoustic wave actuator, and magnetic disk device and optical disk device using the same |
| 09/04/2001 | US6284877 Sulfonamide compound and method for its production, metal chelate compound employing the sulfonamide compound, and optical recording medium employing the metal chelate compound |
| 09/04/2001 | US6284418 Biopolymer-based optical element |
| 09/04/2001 | US6284185 Ultraviolet-curable adhesive composition for bonding opaque substrates |
| 09/04/2001 | US6284084 Method of manufacturing information record carrier |
| 09/04/2001 | US6283764 Storage medium playback system and method |
| 08/30/2001 | WO2001063620A2 Rewritable data storage medium |
| 08/30/2001 | WO2001063611A1 Data recording medium |
| 08/30/2001 | WO2001063607A1 Method for producing recording medium, method for producing stamper of recording medium, apparatus for producing recording medium, and apparatus for producing stamper of recording medium |
| 08/30/2001 | WO2001063606A1 Method of manufacturing a circular optical storage disc and circular optical storage disc |
| 08/30/2001 | WO2001063605A1 Method and device for producing a dvd |
| 08/30/2001 | WO2001063604A1 Data memory |
| 08/30/2001 | WO2001063603A1 Disk drive |
| 08/30/2001 | WO2001063602A1 Optical scanning head for reading data stored on a medium |
| 08/30/2001 | WO2001063601A1 Disk drive for reproducing and/or recording digital data |
| 08/30/2001 | WO2001063015A1 Methods of manufacturing stamper and formed substrate |
| 08/30/2001 | WO2001062853A1 Cyanine dyes |
| 08/30/2001 | WO2001062473A1 Device for vacuum compressing dvd substrates |
| 08/30/2001 | WO2000042607A9 Focus error signal generation using confocally filtered detection |
| 08/30/2001 | US20010018723 Storage medium having electronic circuit and computer system having the storage medium |
| 08/30/2001 | US20010018107 Magnetic domain wall displacement type magneto-optical medium and method for manufacturing the same |
| 08/30/2001 | US20010018093 Spin coating |
| 08/30/2001 | US20010017978 Specially formatted optical disk and method of playback |
| 08/30/2001 | US20010017973 Signal processing system |
| 08/30/2001 | US20010017841 Optical recording medium, and method of manufacturing same |
| 08/30/2001 | US20010017838 Optical head, and optical recording and reproducing apparatus |
| 08/30/2001 | US20010017837 Method and device for reproducing information from an optical recording medium and an optical recording medium |
| 08/30/2001 | US20010017836 Optical information recording/reproducing system |
| 08/30/2001 | US20010017834 Device for reading from or writing to optical recording media |
| 08/30/2001 | US20010017833 Method of recording and reproducing information and apparatus for recording and reproducing information using the method |
| 08/30/2001 | US20010017831 Disc player capable of reproducing a partially recorded disc |
| 08/30/2001 | US20010017830 Method for recording / reproducing optical information recording medium, optical pickup apparatus, objective lens and design method of objective lens |
| 08/30/2001 | US20010017829 Recording medium reproduction apparatus |
| 08/30/2001 | US20010017827 Signal compensation for high-speed optical storage device |
| 08/30/2001 | US20010017826 Focus pull-in method and optical disk device |
| 08/30/2001 | US20010017824 Stepping motor control method and disk drive apparatus |
| 08/30/2001 | US20010017823 Servo control apparatus, servo control method and information reproducing apparatus |
| 08/30/2001 | US20010017822 Information reproducing apparatus and method therefor |
| 08/30/2001 | US20010017819 Ultraviolet-curable composition and optical recording |
| 08/30/2001 | US20010017733 Lens, manufacturing method thereof, and optical device using the same lens |
| 08/30/2001 | US20010017726 Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit |
| 08/30/2001 | US20010017490 Lens drive device, suspension unit for lens drive device, and method for manufacturing the same |
| 08/30/2001 | US20010017348 Apparatus for and method of determining information record meduim |
| 08/30/2001 | US20010017256 Method of manufacturing information recording medium |
| 08/30/2001 | DE10008548A1 Optical scanning head for reading data stored on a recording medium adjusts positions for the centre of inertia the reading head and a key point for the resulting overall adjusting force of an adjusting element. |
| 08/30/2001 | DE10008294A1 Data memory has memory card in form of compact disc with concentric or spiral memory plane arranged around central drive opening |
| 08/30/2001 | CA2399503A1 Device for vacuum-pressing of dvd substrates |
| 08/30/2001 | CA2395350A1 Process and device for producing a dvd |
| 08/29/2001 | EP1128385A1 Method of operating a playback apparatus for reproducing data stored on a record carrier in a vehicle |
| 08/29/2001 | EP1128383A2 Recording medium, recording apparatus, and reading apparatus |
| 08/29/2001 | EP1128382A2 Information reproducing apparatus and method therefor |
| 08/29/2001 | EP1128379A2 Apparatus for and method of determining the type of an information record medium |
| 08/29/2001 | EP1128378A2 System and method to provide overwrite protection using write and verify passes |
| 08/29/2001 | EP1128374A2 Optical recording medium, optical pickup and optical recording and/or reproducing apparatus |
| 08/29/2001 | EP1128373A2 Write power calibration in write-once optical disk drives |
| 08/29/2001 | EP1128372A2 Surface plasmon-enhanced read/write heads for optical data storage media |
| 08/29/2001 | EP1128371A1 Method and appartus for controlling the position of an optical beam on a track of a moving information recording medium, in particular a DVD |
| 08/29/2001 | EP1128370A2 Focus pull-in method and optical disk device |
| 08/29/2001 | EP1128369A2 Optical disk device, optical disk, data recording method, and data reproducing method |
| 08/29/2001 | EP1128368A1 Optical information recording medium, method of manufacture thereof, and method of recording and reproduction |
| 08/29/2001 | EP1128367A2 Optical recording medium and its designing method |
| 08/29/2001 | EP1128366A2 Recording medium, recording apparatus, and reading apparatus |
| 08/29/2001 | EP1128365A1 Multivalue recording / reproducing method and phase-change multivalue recording medium |
| 08/29/2001 | EP1128364A2 Lens driving apparatus for a disk player |
| 08/29/2001 | EP1127679A2 Information recording medium, method for manufacturing the medium, and apparatus for manufacturing the medium |
| 08/29/2001 | EP0802527B1 Recorder for optical disks |
| 08/29/2001 | CN2445404Y Light disk with pattern |
| 08/29/2001 | CN1310828A 数字数据载体 Digital data carriers |
| 08/29/2001 | CN1310442A Optical pickup device and laser diode chip |
| 08/29/2001 | CN1070306C Planar array type high-density optical disk data storage and reading design method |
| 08/28/2001 | US6282365 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system |
| 08/28/2001 | US6282363 Optical disc recording apparatus and optical disc recording method for facilitating dubbing audio streams |
| 08/28/2001 | US6282166 Optical recording medium with wobbled grooves and interconnecting pits |
| 08/28/2001 | US6282165 Optical recording/reproducing apparatus including a mask device for masking marginal rays, in a direction perpendicular to a recording medium track, of a light beam returned from the recording medium |
| 08/28/2001 | US6282164 Optical head having a phase-shifting diffraction grating |
| 08/28/2001 | US6282163 Optical disk recording/reproducing device |
| 08/28/2001 | US6282162 Optical disc and optical disc driving device |
| 08/28/2001 | US6282161 Optical recording and reproducing apparatus, tilt adjusting method appropriate therefor, and recording control method |
| 08/28/2001 | US6282160 Disc player |
| 08/28/2001 | US6282158 Optical head transfer circuit, optical head and reproducing apparatus introducing the same circuit |
| 08/28/2001 | US6282157 Tracking and focusing control apparatus in an optical disk system |
| 08/28/2001 | US6282156 Method of fast tracking for an optical pick-up and apparatus thereof |
| 08/28/2001 | US6282031 Beam shaping optical system |
| 08/28/2001 | US6282011 Grating based phase control optical delay line |
| 08/28/2001 | US6281519 Quantum semiconductor memory device including quantum dots |
| 08/28/2001 | US6280910 Photoresist for optical disc and method of preparing optical disc utilizing photoresist |
| 08/28/2001 | US6280904 Photo-chemical generation of stable fluorescent derivatives of rhodamine B |
| 08/28/2001 | US6280884 Holographic storage in photorefractive polymeric optical article, exposure to electromagnetic radiation with intersecting beams |
| 08/28/2001 | US6280812 Optical recording medium having dual information surfaces |
| 08/28/2001 | US6280811 Substrates with patterns, reflective layers and spacings |
| 08/28/2001 | US6280810 Phase-change information recording medium and optical recording method to make higher rotation rates feasible |
| 08/28/2001 | US6280684 Sputtering target, method of producing the target, optical recording medium fabricated by using the sputtering target, and method of fabricating the optical recording medium |
| 08/28/2001 | US6280661 Apparatus and process for producing optical recording medium |
| 08/28/2001 | US6280660 Heating thermoplastic resin to melt; feeding melted thermoplastic resin into mold; compression molding while controlling pressure |
| 08/28/2001 | US6279959 Optical discs, producing methods and production apparatus of the optical discs |
| 08/28/2001 | CA2135279C Disk-shaped optical storage medium and method for its fabrication |