| 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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| 02/06/2001 | US6185176 Optical pickup apparatus |
| 02/06/2001 | US6185175 Sampled amplitude read channel employing noise whitening in a remod/demod sequence detector |
| 02/06/2001 | US6185174 Disk drive system having hybrid analog/digital pulse peak instance/amplitude data detection channels |
| 02/06/2001 | US6185171 System for accommodating vibrations resulting from rotating a data storage medium |
| 02/06/2001 | US6185170 Method for tracking an optical disc of a shallow/deep groove type and apparatus adopting the same |
| 02/06/2001 | US6185169 Apparatus for recording and/or reproducing information and/or optical information record disk |
| 02/06/2001 | US6185168 Super-resolution optical head apparatus |
| 02/06/2001 | US6185167 Optical head and information recording and reproduction apparatus |
| 02/06/2001 | US6185166 Optical information recording/reproducing apparatus |
| 02/06/2001 | US6185051 High numerical aperture optical focusing device for use in data storage systems |
| 02/06/2001 | US6184993 Apparatus for measuring a small gap using a Savart plate |
| 02/06/2001 | US6184752 Amplifier device with digitally controllable gain and optical disc read apparatus incorporating such a device |
| 02/06/2001 | US6184512 Semiconductor laser apparatus and optical pickup apparatus |
| 02/06/2001 | US6183831 Hard disk vapor lube |
| 02/06/2001 | US6183830 Digital video disk substrate |
| 02/06/2001 | US6183816 Magnetic recording media on substrates from plasma |
| 02/06/2001 | US6183666 Cholesteryl compound and rewritable full-color thermosensitive recording material |
| 02/06/2001 | US6183577 Method and apparatus for manufacturing an optical information medium |
| 02/01/2001 | WO2001008145A1 Optical recording medium, optical recording method, optical reproducing method, optical recording device, optical reproducing device, and optical recording/reproducing device |
| 02/01/2001 | WO2001008144A1 Optical data memory and its use |
| 02/01/2001 | WO2001008143A1 Laser power control method and optical disk device |
| 02/01/2001 | WO2001008142A1 Optical head |
| 02/01/2001 | WO2001008141A2 Data memory and method for writing information in a data memory |
| 02/01/2001 | WO2001008140A1 Optical disc including frequency-differentiated pre-formatted marking pattern |
| 02/01/2001 | WO2001007240A1 Method and apparatus for high speed production of replicas of a master pattern |
| 02/01/2001 | WO1999036187A8 Process and device for coating disks |
| 02/01/2001 | DE19950707A1 Digital optical data disc has two disc surfaces, of which one carries a data recording in CD format and the other in DVD format, and marking(s) indicating format with which side is encoded |
| 02/01/2001 | DE19934473A1 Gerät zum Beschreiben optischer Aufzeichnungsträger Apparatus for recording optical recording media |
| 01/31/2001 | EP1073048A2 Optical disc recycling method and recycled optical disc |
| 01/31/2001 | EP1073047A1 Fluorinated alcohol for manufacturing optical recording medium and optical recording medium produced by using the same |
| 01/31/2001 | EP1073046A1 Optical pickup dust-proofing structure |
| 01/31/2001 | EP1073045A2 Optical pickup device |
| 01/31/2001 | EP1073044A2 Apparatus for scanning optical recording media |
| 01/31/2001 | EP1072959A1 Phthalocyanine compound, method for production thereof, and near infrared absorption dye using the compound |
| 01/31/2001 | EP1072039A1 Optical recording medium and method of assigning its spare area |
| 01/31/2001 | EP1072037A1 Optical support for the non-volatile memorisation of data and processes for its manufacturing |
| 01/31/2001 | EP1071909A1 Two-photon or higher-order absorbing optical materials |
| 01/31/2001 | CN2417538Y Optical disc type name card |
| 01/31/2001 | CN1282076A Magnetic disc cartridge and adapter |
| 01/31/2001 | CN1282075A 光盘 CD |
| 01/31/2001 | CN1282074A Apparatus for scanning optical recording medium |
| 01/31/2001 | CN1061457C Pit/track discriminating circuit |
| 01/31/2001 | CN1061456C Driving method and apparatus for light source element |
| 01/31/2001 | CN1061455C Optical disc and optical disc recording apparatus |
| 01/31/2001 | CN1061454C Optical disc system |
| 01/30/2001 | US6181870 Optical disc having an area storing original and user chain information specifying at least part of a video object stored on the disc, and a computer program and recording apparatus for recording and editing the chain information |
| 01/30/2001 | US6181673 Slider design |
| 01/30/2001 | US6181672 Recording medium and a recording system for the recording medium |
| 01/30/2001 | US6181670 Objective lens mounting apparatus and objective lens driving apparatus |
| 01/30/2001 | US6181669 Apparatus for adjusting a tilt of a disc loaded on a turn table |
| 01/30/2001 | US6181668 Optical pickup device and wavelength selective diffraction grating |
| 01/30/2001 | US6181667 Optical pickup apparatus capable of suppressing offset of a tracking error signal |
| 01/30/2001 | US6181666 Optical pickup |
| 01/30/2001 | US6181665 Volume holographic data storage system |
| 01/30/2001 | US6181662 Latent irradiance discrimination method and marker system for cartridgeless data storage disks |
| 01/30/2001 | US6181661 Information recording method and apparatus |
| 01/30/2001 | US6181659 Optical information recording method for optical information recording apparatus |
| 01/30/2001 | US6181658 Optical record carrier and apparatus for scanning such a record carrier |
| 01/30/2001 | US6181657 Optical disc, and reading system and manufacturing method of the disc |
| 01/30/2001 | US6181655 Optical disc drive, timing signal generator, and information recording and reproduction method |
| 01/30/2001 | US6181654 Data recording medium and data recording/reproducing apparatus for providing optimum position of mark start and end parts |
| 01/30/2001 | US6181653 Disc reproducing and recording apparatus with display of the amount of data in a buffer memory |
| 01/30/2001 | US6181652 Method and apparatus for reading CD-ROMs or the like at matching speeds determined by disk eccentricities |
| 01/30/2001 | US6181651 Optical recording/reproducing apparatus |
| 01/30/2001 | US6181650 Optical disk drive and super-resolution reproduction method for optical disk |
| 01/30/2001 | US6181491 Optical head device, information recording and reproducing apparatus and optical system |
| 01/30/2001 | US6181485 High numerical aperture optical focusing device for use in data storage systems |
| 01/30/2001 | US6181478 Ellipsoidal solid immersion lens |
| 01/30/2001 | US6181177 Baseline correction circuit for PWM data readback systems |
| 01/30/2001 | US6180208 Information recording medium and method for producing the same |
| 01/30/2001 | US6180201 Rewritable optical data storage disk having enhanced flatness |
| 01/30/2001 | US6180028 Liquid-crystal composition and polymeric liquid crystal obtained by polymerizing the same |
| 01/30/2001 | US6179338 Compound film for an identity card with a humanly visible authenticity feature |
| 01/30/2001 | US6179031 Process for the adhesion of a flat plastic substrate in the form of a circular disk to a like second substrate for a digital video disc and apparatus for implementation of the process |
| 01/30/2001 | CA2247338C Optical recording medium |
| 01/25/2001 | WO2001006607A1 Controlling a laser diode by using a compensation filter |
| 01/25/2001 | WO2001006510A1 Method of scanning a recording disc for defects, and recording device for recording information on a disc-shaped recording medium |
| 01/25/2001 | WO2001006509A1 Record carrier carrying a stereo signal and a data signal |
| 01/25/2001 | WO2001006505A1 Multilayer fluorescent optical disc with photosensitive fluorescent material |
| 01/25/2001 | WO2001006504A1 Optical recording medium |
| 01/25/2001 | WO2001006503A1 Non-circular optical disc |
| 01/25/2001 | WO2001006502A1 Optical recording medium and method for recording optical recording medium |
| 01/25/2001 | WO2001006501A2 Optical data storage system having combined fluorescent three-dimensional information carrier |
| 01/25/2001 | WO2001006500A2 Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein. |
| 01/25/2001 | WO2001006499A1 Laser diode control in rewritable optical recording devices |
| 01/25/2001 | DE19932902A1 Datenspeicher Data storage |
| 01/25/2001 | DE19932900A1 Datenspeicher Data storage |
| 01/25/2001 | DE19932899A1 Datenspeicher Data storage |
| 01/25/2001 | DE19929118A1 Verfahren zum optischen Prüfen der Zwischenschicht eines wenigstens dreischichtigen flächigen Gegenstandes A method for optical testing of the intermediate layer of at least three-layer flat object |
| 01/25/2001 | DE19912023C1 Verfahren und Vorrichutng zum Auslesen von holographisch gespeicherten Daten aus einem Kristall Procedures and Vorrichutng for reading holographically stored data from a crystal |
| 01/25/2001 | DE10029398A1 Coating optically readable data carriers such as CD's involves applying an adhesive film followed by a covering film |
| 01/25/2001 | DE10025564A1 Traverse drive unit of optical disc starts drive of traverse when detected displacement value of actuator exceeds set value |
| 01/25/2001 | CA2344644A1 Record carrier carrying a stereo signal and a data signal |
| 01/25/2001 | CA2344069A1 Laser diode control in rewritable optical recording devices |
| 01/25/2001 | CA2344068A1 Methods and devices for recording marks in an information layer of an optical record carrier, and record carriers for use therein |
| 01/24/2001 | EP1071088A2 Optical disc and optical disc management system |
| 01/24/2001 | EP1071087A2 Phase change optical disc |
| 01/24/2001 | EP1071086A2 Optical disk |
| 01/24/2001 | EP1071085A2 Device for securing optical element |
| 01/24/2001 | EP1071084A2 Optical head with light separator and diffraction type converging device |