| 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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| 08/16/2001 | US20010014071 Removable optical storage device and system |
| 08/16/2001 | US20010014070 Stream data generation method and partial erase processing method |
| 08/16/2001 | US20010014069 Optical scanning unit comprising a detection system for detecting the position of a movable element within the unit |
| 08/16/2001 | US20010014068 Device and method for preventing excess current flowing into pick-up head of optical storage device |
| 08/16/2001 | US20010014067 Optical disk apparatus |
| 08/16/2001 | US20010014065 Information recording and reproduction apparatus carrying out recording and reproduction of information using laser beam |
| 08/16/2001 | US20010014063 Device and method for focusing on optical disk |
| 08/16/2001 | US20010014062 Optical disc system for efficiently controlling sled motor thereof |
| 08/16/2001 | US20010014061 Optical reproduction apparatus and optical recording and reproduction apparatus |
| 08/16/2001 | US20010014060 Robust and versatile focus/tracking method and system for optical pickup heads |
| 08/16/2001 | US20010014059 Optical disk apparatus and galvano-mirror used for the same |
| 08/16/2001 | US20010014058 Stream data generation method and partial erase processing method |
| 08/16/2001 | US20010013259 Method of positioning by means of an actuator having three bridges |
| 08/16/2001 | EP1124228A1 Optical recording medium |
| 08/16/2001 | EP1124227A2 Optical pickup, tilt detection apparatus, tilt detection method and optical disk apparatus |
| 08/16/2001 | EP1124226A2 Lens drive device,suspension unit for lens drive device and method for manufacturing the same |
| 08/16/2001 | EP1124225A2 Lens driving apparatus for optical disc player and printed circuit board coils for it |
| 08/16/2001 | EP1124224A2 Pickup device |
| 08/16/2001 | EP1124223A2 Optical pickup apparatus and method of manufacturing the same |
| 08/16/2001 | EP1124222A2 Apparatus for driving a lens for use with a disk player |
| 08/16/2001 | EP1124221A1 Optical information recording medium, and method and apparatus for recording and reproduction |
| 08/16/2001 | EP1124220A2 Optical recording medium and master plate for manufacturing an optical recording medium |
| 08/16/2001 | EP1124143A2 Lens, manufacturing method thereof, and optical device using the same lens |
| 08/16/2001 | EP0830676B1 Digital information recording media and method of using same |
| 08/16/2001 | DE19912589A1 Verfahren und Vorrichtung zur Materialuntersuchung an der Oberfläche optischer Speichermedien Method and apparatus for examining materials on the surface of optical storage media |
| 08/16/2001 | CA2399659A1 Cd smartcard |
| 08/16/2001 | CA2398701A1 Copy-protected optical disc and method for protecting same |
| 08/16/2001 | CA2366576A1 Method for recording and/or reproducing data on/from recording/recorded medium, reproducing apparatus, recording medium, method for recognizing recording/recorded medium, and method for recording and/or reproducing data for apparatus using recording/recorded medium |
| 08/15/2001 | CN1308761A System and method for recording of information on a holographic recording medium, preferably an optical card |
| 08/15/2001 | CN1308333A CD recording and/or playback equipment and method |
| 08/15/2001 | CN1308330A Code judging device and method, record medium judging device and method and message record device and method |
| 08/15/2001 | CN1308329A Copying equipment and method |
| 08/15/2001 | CN1308328A Duplicator and duplication method |
| 08/15/2001 | CN1308327A Record medium, record device and record method |
| 08/15/2001 | CN1308326A Optical pick-up device |
| 08/15/2001 | CN1308325A Integrated unit and optical pick-up device |
| 08/15/2001 | CN1308324A Optical pick-up device |
| 08/15/2001 | CN1308323A Optical detector with HF overlapping circuit |
| 08/15/2001 | CN1308322A Optical pick-up device |
| 08/15/2001 | CN1308321A Pick-up device |
| 08/15/2001 | CN1308320A Optical pick-up device and its manufacture |
| 08/15/2001 | CN1308319A Compact disk and compact disk equipment |
| 08/15/2001 | CN1069778C Digital signal recording method and method for reproducing same |
| 08/15/2001 | CN1069776C Dise eccentricity measuring apparatus and emthod thereof and apparatus for recording and/or reproducing disc-shaped recording medium |
| 08/14/2001 | USRE37327 Method for reproducing compressed information data from a disk using a spatial frequency less than the track pitch |
| 08/14/2001 | US6275467 Positive pressure optical slider having trailing end side pads |
| 08/14/2001 | US6275466 Optical disk and optical disk drive device |
| 08/14/2001 | US6275463 Optical head |
| 08/14/2001 | US6275462 Optical storage apparatus |
| 08/14/2001 | US6275461 Optical pickup using an optical phase plate |
| 08/14/2001 | US6275460 Pick-up position adjusting mechanism and tray unlocking mechanism |
| 08/14/2001 | US6275458 Method and apparatus for reading and writing a multi-level signal from an optical disc |
| 08/14/2001 | US6275457 Recording medium and reproducing apparatus |
| 08/14/2001 | US6275456 Method of processing data of defect sector in a DVD-RAM system and the DVD-RAM system. |
| 08/14/2001 | US6275455 System and method for generating position error signals within a computer memory device |
| 08/14/2001 | US6275454 Microactuator for track positioning a slider-mounted lens of an optical disc drive |
| 08/14/2001 | US6275453 Optical head and optical disk apparatus |
| 08/14/2001 | US6275349 Integrated optical tracking system for magnetic media |
| 08/14/2001 | US6274463 Fabrication of a photoconductive or a cathoconductive device using lateral solid overgrowth method |
| 08/14/2001 | US6274279 Preparations of bacteriorhodopsin variants having increased memory time, and their use |
| 08/14/2001 | CA2255390C Optical disc device |
| 08/09/2001 | WO2001058102A1 Dc control of a multilevel signal |
| 08/09/2001 | WO2001057975A2 Near-field laser and detector apparatus and method |
| 08/09/2001 | WO2001057864A1 Insert for drives for optical storage discs |
| 08/09/2001 | WO2001057863A1 Optical storage medium |
| 08/09/2001 | WO2001057862A1 Optical head device |
| 08/09/2001 | WO2001057861A2 Near-field optical head system with integrated slider and laser |
| 08/09/2001 | WO2001057860A2 A method and apparatus for reading information stored in a fluorescent multilayer information carrier |
| 08/09/2001 | WO2001057859A2 Method for the distribution of data marks on a medium, and method and apparatus for the holographic recording and readout of data |
| 08/09/2001 | WO2001057857A1 Generating a multilevel calibration sequence for precompensation |
| 08/09/2001 | WO2001057856A1 Write compensation for a multi-level data storage system |
| 08/09/2001 | WO2001057794A1 Method for production of an object with a transponder |
| 08/09/2001 | WO2001057602A1 Method and system for recording of information on a holographic medium |
| 08/09/2001 | WO2001056708A1 Methods and apparatus for processing insulating substrates |
| 08/09/2001 | WO2001008141A3 Data memory and method for writing information in a data memory |
| 08/09/2001 | US20010013023 Recordable optical disk |
| 08/09/2001 | US20010012265 Optical disk having increased erasure efficiency |
| 08/09/2001 | US20010012264 High recording density optical disc |
| 08/09/2001 | US20010012262 Method of initializing phase-change optical disk and phase-change optical disk |
| 08/09/2001 | US20010012261 Disk player capable of adjusting tilt of optical pickup |
| 08/09/2001 | US20010012260 Disk player including a disk chucking mechanism and plate separation device |
| 08/09/2001 | US20010012258 Information recording disc and information recording/reproducing apparatus |
| 08/09/2001 | US20010012257 Optical disk and method of apparatus for reproducing data from the same optical disk |
| 08/09/2001 | US20010012255 Disk device having a drive unit for providing a small-height structure |
| 08/09/2001 | US20010012253 Recording method for phase-change recording medium |
| 08/09/2001 | US20010012252 Optical disk and optical disk drive device |
| 08/09/2001 | US20010012251 Information recording and reproduction apparatus carrying out recording and reproduction of information using laser beam |
| 08/09/2001 | US20010012250 Optical disk and a recording/reproduction apparatus thereof |
| 08/09/2001 | US20010012249 Method of compensating for an eccentricity of an optical disk and apparatus for doing the same |
| 08/09/2001 | US20010012247 Data recording and reproducing method for multi-layered optical disk system |
| 08/09/2001 | US20010012244 Flying type optical head integrally formed with light source and photodetector and optical disk apparatus with the same |
| 08/09/2001 | US20010012162 Pickup device |
| 08/09/2001 | DE10005151A1 Verfahren zur Herstellung von hochreinem Polycarbonat und Polycarbonat höchster Reinheit A process for the production of high purity polycarbonate and polycarbonate highest purity |
| 08/09/2001 | DE10004870A1 Optisches Speichermedium An optical storage medium |
| 08/09/2001 | DE10004544A1 Data carrier card for taking a modular data storage device has a card body and a holographic modular data store in the surface area of the card body, also a recess for a transparent carrier layer and a holographic storage element. |
| 08/09/2001 | CA2420943A1 Optical storage medium |
| 08/08/2001 | EP1122725A2 Optical disc and injection compression molding die for producing the same |
| 08/08/2001 | EP1122724A2 Three-dimensional optical memory medium and process for producing the same |
| 08/08/2001 | EP1122723A1 Optical recording medium, optical recording method, optical reproducing method, optical recording device, optical reproducing device, and optical recording/reproducing device |
| 08/08/2001 | EP1122722A1 Near field optical head and method for manufacturing the same |