| 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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| 06/16/1998 | US5768226 Information recording and/or reproducing method and apparatus in which seek of a recording and/or reproducing head is corrected on the basis of detected moving velocity |
| 06/16/1998 | US5768221 Method of and apparatus for initializing multi-layer optical recording medium |
| 06/16/1998 | US5768037 Actuator with single surface-field motor |
| 06/16/1998 | US5768036 Beam receiving position adjusting device |
| 06/16/1998 | US5768035 Method and apparatus for aligning an objective lens |
| 06/16/1998 | US5768031 Objective lens |
| 06/16/1998 | US5768027 Coma aberration correcting method and apparatus in optical pickup |
| 06/16/1998 | US5767988 Method and apparatus for converting an ink-jet printer into a scanner and copier |
| 06/16/1998 | US5767891 Method of manufacturing an optical probe element |
| 06/16/1998 | US5767507 Polarization sensitive photodetectors and detector arrays |
| 06/16/1998 | US5767483 Method of laser marking a body of material having a thermal conductivity approximately equal to that of glass |
| 06/16/1998 | US5766717 Multilayer optical disk |
| 06/16/1998 | US5766652 Means for holding a stamper plate in a molding metal die |
| 06/16/1998 | US5766495 Methods for providing generic and specific artwork on plastic information discs |
| 06/16/1998 | US5766407 Optical disk producing apparatus |
| 06/16/1998 | US5766354 Spin-coating device |
| 06/16/1998 | US5766018 Disc playback system, karaoke system and disc playback method |
| 06/11/1998 | WO1998025413A1 Optical disc for high resolution and three-dimensional image recording, optical disc reproducing device, and optical disc recording device |
| 06/11/1998 | WO1998025268A1 Fluorescent optical memory |
| 06/11/1998 | WO1998025267A1 Method and apparatus for writing optical recording media |
| 06/11/1998 | WO1998025266A1 Optical recording medium |
| 06/11/1998 | WO1998025265A1 System for storing and/or reproducing information |
| 06/11/1998 | WO1998025262A1 Optical pickup for 3-d data storage reading from the multilayer fluorescent optical disk |
| 06/10/1998 | EP0847200A1 Method and device for multi-angle connecting and encoding bit stream |
| 06/10/1998 | EP0847197A1 Method and device for seamless-reproducing a bit stream containing noncontinuous system time information |
| 06/10/1998 | EP0847196A1 Method and device for encoding seamless-connection system of bit stream |
| 06/10/1998 | EP0847195A1 Encoding method and device for giving searching/reproducing route information to a bit stream |
| 06/10/1998 | EP0847117A1 Semiconductor laser |
| 06/10/1998 | EP0847054A2 Optical information reproducing methods and devices |
| 06/10/1998 | EP0847051A2 Optical storage medium duplicating system |
| 06/10/1998 | EP0847050A2 Optical recording medium |
| 06/10/1998 | EP0847049A2 Optical information recording medium |
| 06/10/1998 | EP0847048A1 Aperture-limiting element and optical head utilizing the same |
| 06/10/1998 | EP0847047A1 Recording/reproducing apparatus |
| 06/10/1998 | EP0847046A2 Variable signal to space relation for optical information media |
| 06/10/1998 | EP0846980A1 Device for playing a movie film |
| 06/10/1998 | EP0846711A2 Optical disk grade copolyestercarbonates derived from hydroxyphenylindanols |
| 06/10/1998 | EP0846322A1 Reversible optical information medium |
| 06/10/1998 | EP0846321A1 Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier |
| 06/10/1998 | EP0846055A1 Optical storage medium |
| 06/10/1998 | EP0717679B1 Optical data recordal |
| 06/10/1998 | CN1184554A Optical transceiver |
| 06/10/1998 | CN1184309A Optical pick-up apparatus |
| 06/10/1998 | CN1184308A Apparatus of deciding drive types for disc driver and method thereof |
| 06/09/1998 | US5764846 Apparatus for reproducing information |
| 06/09/1998 | US5764775 Audio processing unit for mixing L channel and R channel of CD/CD-1 audio signal |
| 06/09/1998 | US5764621 Optical disc with a plurality of recording layers |
| 06/09/1998 | US5764620 Multi-layered optical disk with shifted track and layer identification and method of detecting a track |
| 06/09/1998 | US5764619 Optical recording medium having two separate recording layers |
| 06/09/1998 | US5764618 Pickup adjusting device in an optical disk player |
| 06/09/1998 | US5764614 Laser intensity gain control for detecting oscillation in the feedback circuit |
| 06/09/1998 | US5764613 optical pickup apparatus |
| 06/09/1998 | US5764610 Optical disk type identification system using a frequency detector |
| 06/09/1998 | US5764609 Disk data reproducing method and apparatus for reading data at arbitrary speed |
| 06/09/1998 | US5764607 Method and apparatus for controlling digital copying of digitally recorded information |
| 06/09/1998 | US5764606 Tracking control apparatus for a multi-layer optical disc and method therefor |
| 06/09/1998 | US5764605 G factor alignment |
| 06/09/1998 | US5764603 Two-dimensional Random Access Scanner for optical disks |
| 06/09/1998 | US5764602 Seeking control method using timer interruption for accelerating and decelerating the optical pick-up |
| 06/09/1998 | US5764166 Signal binary coding circuit and digital signal processing apparatus |
| 06/09/1998 | US5763601 Naphthalocyanine compounds, naphthalocyanine polymers and method for making |
| 06/09/1998 | US5763037 Optical recording media with grooves, moldings |
| 06/09/1998 | US5763002 Methods of manufacture of master disk for making a die for pressing optical disks |
| 06/04/1998 | WO1998024089A1 Optical recording medium |
| 06/04/1998 | DE19650054A1 Disc player for replaying optically stored data |
| 06/04/1998 | DE19650027A1 Cylindrical form data carrier for large capacity data store system |
| 06/03/1998 | EP0845863A2 Pulse-width controller |
| 06/03/1998 | EP0845776A1 Spot position-discriminating system and method for discriminating spot position |
| 06/03/1998 | EP0845142A1 Device for scanning an optically readable record carrier |
| 06/03/1998 | CN1183675A Pulse-width controller |
| 06/03/1998 | CN1183617A Method and apparatus for forming thin wall member |
| 06/03/1998 | CN1183615A Tilt adjusting device for optical disk player |
| 06/03/1998 | CN1183614A Optical pickup |
| 06/03/1998 | CN1183613A Method for discriminating type of disc and digital versatile disc system adopting the same |
| 06/03/1998 | CN1183612A Optical information apparatus |
| 06/03/1998 | CN1183611A Information recording medium and information recording and reproducing apparatus using the same |
| 06/03/1998 | CN1183610A Method for recording data on recordable optical disk |
| 06/02/1998 | US5761710 Information apparatus with cache memory for data and data management information |
| 06/02/1998 | US5761374 Method and apparatus for reproducing information from a video disc |
| 06/02/1998 | US5761349 Apparatus for reading optical data from a motion picture film and a light source therefor |
| 06/02/1998 | US5761301 Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk |
| 06/02/1998 | US5761189 Apparatus for manufacturing a maser disk, optical disk forming apparatus, and optical disk forming method |
| 06/02/1998 | US5761188 Optical data storage system with multiple rewritable phase change recording layers |
| 06/02/1998 | US5761187 Multi-layer optical disk |
| 06/02/1998 | US5761183 Optical pickup |
| 06/02/1998 | US5761182 Optical recording and reproducing apparatus |
| 06/02/1998 | US5761179 Phase-change optical recording method using pulse width modulation technique |
| 06/02/1998 | US5761178 Optical integrating element and integration type optical pickup device using the same |
| 06/02/1998 | US5761177 Optical information processing apparatus having small optical system using a plurality of beam expanding elements |
| 06/02/1998 | US5761176 Optical head device with optically variable aperture for disks with different thicknesses |
| 06/02/1998 | US5761175 Apparatus and method for reproducing information recored on an optical recording medium on which pits with 2N depths are formed |
| 06/02/1998 | US5761174 Optical pickup device with split hologram element that diffracts light in direction parallel to track |
| 06/02/1998 | US5761172 Method of optical reproduction using pulsed light |
| 06/02/1998 | US5761171 Generating data detecting threshold levels from reference patterns recorded in an optical disk, such as a magneto-optical disk |
| 06/02/1998 | US5761170 Optical data storage and retrieval system and method |
| 06/02/1998 | US5761169 Methods and apparatus for recording to and reproducing from an optical master disc data to emulate the behavior of a reproducing only optical disc |
| 06/02/1998 | US5761168 CD-ROM drive testing method |
| 06/02/1998 | US5761166 Method and system for simultaneous storage and/or retrieval (storval) of a plurality of data on a disk means |
| 06/02/1998 | US5761165 Disc device providing eccentricity compensation using a head radial position detecting circuit |
| 06/02/1998 | US5761164 Gain control device for servo control |