| 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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| 04/22/2004 | US20040076091 Optical disk device and disturbance learning method for optical disk device |
| 04/22/2004 | US20040076090 Optical disc unit |
| 04/22/2004 | US20040076089 Drive device and recording and/or reproducing device |
| 04/22/2004 | US20040076084 Optical disk device and access method for optical disk device |
| 04/22/2004 | US20040076083 Magneto-optical record medium |
| 04/22/2004 | US20040076049 Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc |
| 04/22/2004 | US20040075915 Optical element and method for fabricating the same |
| 04/22/2004 | US20040075821 Method of capturing and processing sensed images |
| 04/22/2004 | US20040075476 Method and device for generating a synchronisation variable and the corresponding integrated circuit and digital disc drive |
| 04/22/2004 | US20040075354 Non-biasing guiding mechanism |
| 04/22/2004 | US20040074607 Laminating apparatus |
| 04/22/2004 | US20040074298 Method and apparatus for measuring an amount of disc unbalance |
| 04/22/2004 | DE10296528T5 Nachführtechniken für holografische Datenaufzeichnungsmedien Nachführtechniken for holographic data recording media |
| 04/22/2004 | DE10296527T5 Thermoplastische Substrate für holografische Datenspeichermedien A thermoplastic substrates for holographic data storage media |
| 04/22/2004 | DE10197241T5 Optische Anordnung, Informationsaufzeichnungs-/-Wiedergabevorrichtung unter Verwendung der optischen Anordnung Optical arrangement, information recording - / - reproducing apparatus using the optical arrangement |
| 04/21/2004 | EP1411519A2 Apparatus and method for modulating and demodulating address data for a disc type recording medium |
| 04/21/2004 | EP1411515A2 Method for determining the provenance of a data carrying disc |
| 04/21/2004 | EP1411509A1 sAGNETO−OPTICAL RECORDING MEDIUM AND ITS PRODUCTION METHOD |
| 04/21/2004 | EP1411508A2 Holographic recording medium |
| 04/21/2004 | EP1411507A2 An optical storage medium of limiting play times |
| 04/21/2004 | EP1411506A2 Optical element and optical pickup device |
| 04/21/2004 | EP1411505A2 Lens cleaner and lens cleaning method for optical disc device |
| 04/21/2004 | EP1411504A2 Optical pickup actuator and optical recording and/or reproducing apparatus using the same |
| 04/21/2004 | EP1411503A1 Optical disc apparatus |
| 04/21/2004 | EP1411500A1 Method and apparatus of magnetic recording and magnetic recording medium for use therein |
| 04/21/2004 | EP1410386A2 Disc drive system and methods for use with bio-discs |
| 04/21/2004 | EP1410385A1 Vibration damping monolithic polymers |
| 04/21/2004 | EP1410306A2 Apparatuses and methods for reading after writing in optical recording systems |
| 04/21/2004 | EP1409586A2 Polyester / polycarbonate blend composition |
| 04/21/2004 | EP1294570B1 Ink-jet receptive inks for printing on to cd-r substrates |
| 04/21/2004 | EP0932499A4 Compact disc tack curing assembly line |
| 04/21/2004 | EP0882293B1 Writing device, record carrier and method of writing information blocks, and reading device for reading information blocks |
| 04/21/2004 | EP0875060B1 Optical disk |
| 04/21/2004 | EP0850477B1 Process and arrangement for writing binary data onto glass masters |
| 04/21/2004 | CN2612989Y Digital image fast automatic CD-ReWritable |
| 04/21/2004 | CN1491415A Disk recording or reproducing device with pickup inclination adjusting mechanism |
| 04/21/2004 | CN1491413A Data copy-protecting system for creating copy-secured optical disc and corresponding protecting method |
| 04/21/2004 | CN1491163A Flooded nozzle detection |
| 04/21/2004 | CN1491150A Metal mold device for forming optical disck |
| 04/21/2004 | CN1490815A Method and device for measuring disk unbalance |
| 04/21/2004 | CN1490813A Method and apparatus for preventing disk driver fault |
| 04/21/2004 | CN1490812A Method and apparatus for testing clear area on optical storage media |
| 04/21/2004 | CN1490810A Apparatus and method for detecting fashional disk |
| 04/21/2004 | CN1490809A Apparatus for checking disc inserting fault and method thereof |
| 04/21/2004 | CN1490808A Method for controlling reproducing operation in disk device |
| 04/21/2004 | CN1490807A Device for checking disc inserting fault |
| 04/21/2004 | CN1490804A Read-only disc scanning projective duplicating method and apparatus thereof |
| 04/21/2004 | CN1490803A High-density disc and driver thereof |
| 04/21/2004 | CN1490802A High density disc and driver thereof |
| 04/21/2004 | CN1490801A Optical storage media with limiting broadcasting time |
| 04/21/2004 | CN1490800A Outputting power method for controlling return circuit and optical read-write head by automatic power |
| 04/21/2004 | CN1490799A Disk device and controller thereof, controlling signal generating circuit |
| 04/21/2004 | CN1490798A Tracking device and method for controllable disk driver |
| 04/21/2004 | CN1490797A Method and device for calibrating declination of light beam on optical recording media |
| 04/21/2004 | CN1490796A Disc rail accounting method for disc machine system |
| 04/21/2004 | CN1490795A Apparatus for recording/broadcasting diversified disc and controlling method thereof |
| 04/21/2004 | CN1490794A Testing system and method for distinguishing optical storage media recording district |
| 04/21/2004 | CN1490793A Disc damage managing method |
| 04/21/2004 | CN1490792A Information recorder and method, waveform data reproducer and method |
| 04/21/2004 | CN1490791A Multiple pulse pattern and graph controllable compact disc recorder |
| 04/21/2004 | CN1490790A Determing method for disk type and disk device |
| 04/21/2004 | CN1490715A Pre-recording area signal sampling time pulse generator |
| 04/21/2004 | CN1147050C Reproducing and recording apparatus, decoding apparatus, recording apparatus, and its relative method |
| 04/21/2004 | CN1146910C Method for rewriting data on rewritable media by producer |
| 04/21/2004 | CN1146908C Optical head feeder |
| 04/21/2004 | CN1146904C Recording device and method |
| 04/21/2004 | CN1146903C Recording/reproducing data method |
| 04/21/2004 | CN1146901C Compact disc defect management method, CD devcie and CD |
| 04/21/2004 | CN1146895C Process preparing red dye film of writable high-density digital optical disc |
| 04/21/2004 | CN1146894C Raw matrix for optical storage media and method of manufacturing such matrix |
| 04/21/2004 | CN1146893C Phase conversion optical disc |
| 04/21/2004 | CN1146892C Light-spot measurement reduced optical recording medium |
| 04/21/2004 | CN1146891C Optical disc |
| 04/21/2004 | CN1146890C 光记录介质及其制造方法 Optical recording medium and manufacturing method thereof |
| 04/21/2004 | CN1146889C Optical disk |
| 04/21/2004 | CN1146888C High density optical focusing objective lens and its pick-up device |
| 04/21/2004 | CN1146887C Optical head |
| 04/21/2004 | CN1146886C Arrangement and method for recording information on medium or reproducing from it |
| 04/21/2004 | CN1146885C Method for control of writing pulse waveform of high density optical recording medium |
| 04/21/2004 | CN1146884C Optical head devcie with single object lens |
| 04/21/2004 | CN1146883C Light head device |
| 04/21/2004 | CN1146882C Optical pick-up device |
| 04/21/2004 | CN1146881C Optical pickup system capable of reading multiple number of optical disks |
| 04/21/2004 | CN1146880C Optical disk device and controlling method thereof |
| 04/21/2004 | CN1146879C Optical scanner with paralleled controlled actuator and optical display device |
| 04/21/2004 | CN1146878C Tracking system for optical storage media |
| 04/21/2004 | CN1146877C Focus servo introducing method and focus servo device |
| 04/21/2004 | CN1146876C Disk recording/replaying unit and its pick-up initial position adjusting method |
| 04/21/2004 | CN1146875C Disk equipment |
| 04/21/2004 | CN1146874C Optical recording medium, detecting data block distinguishing and marking method and optical storage unit |
| 04/21/2004 | CN1146873C Method and apparatus for manufacture of recording media and method and device for reading it |
| 04/21/2004 | CN1146872C Light information recording method and apparatus thereof |
| 04/21/2004 | CN1146871C Optical recording medium and recording/reproduction method and apparatus thereof |
| 04/21/2004 | CN1146870C Replaying method and device for disk recording medium |
| 04/21/2004 | CN1146869C Method and unit for recording optical information |
| 04/21/2004 | CN1146745C Multiple channel acousto-optical modulators |
| 04/21/2004 | CN1146724C Small light spot detector for CD driver objective |
| 04/21/2004 | CN1146718C Measuring system for determining pickup height |
| 04/21/2004 | CN1146717C Background compensation for confocal interference microscopy |
| 04/20/2004 | WO2004036743A1 Means for limiting an output signal of an amplifier stage |