| 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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| 01/17/2002 | WO2002005278A1 Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus |
| 01/17/2002 | WO2002005275A1 Information recording medium |
| 01/17/2002 | WO2002005274A1 Optical information medium having separate recording layers |
| 01/17/2002 | WO2002005273A1 Optical scanning device |
| 01/17/2002 | WO2002005272A1 Device for recording and/or reproducing an optical record carrier |
| 01/17/2002 | WO2002005271A1 Method for improved reading of a digital data disc |
| 01/17/2002 | WO2002005270A1 Method for generating a phase code for holographic data storage |
| 01/17/2002 | WO2002005267A2 Reversible piezoelectric positioning device and a disk drive using same |
| 01/17/2002 | WO2002004545A1 Substantially single phase silicone copolycarbonates, methods, and optical articles made therefrom |
| 01/17/2002 | WO2002004371A1 Glass composition, and substrate for information recording medium, magnetic disk, information recording/reproducing device and magnetic disk device using the same |
| 01/17/2002 | US20020007366 Method of implicit partitioning the storage space available on a storage medium |
| 01/17/2002 | US20020006684 Information recording medium and method for manufacturing information recording medium |
| 01/17/2002 | US20020006580 Recording layer containing as a photoresponsive material, metal chalcogenide nanoparticles of given particle size having a compound such as trioctylphosphineoxide adsorbed on their surface |
| 01/17/2002 | US20020006579 Multilevel phase change optical recording medium |
| 01/17/2002 | US20020006494 Information recording medium and recording method |
| 01/17/2002 | US20020006269 Recording medium, recorder, reproducing device and computer-readable recording medium |
| 01/17/2002 | US20020006106 Optical recording medium having prepits deeper than grooves |
| 01/17/2002 | US20020006105 Optical data recording medium |
| 01/17/2002 | US20020006104 Method of manufacturing an optical disk having areas of different recording densities or functions |
| 01/17/2002 | US20020006103 Storage card |
| 01/17/2002 | US20020006102 Near field magneto-optical head having read and write pinhole apertures |
| 01/17/2002 | US20020006101 Optical pickup for high density recording/reproduction and method to detect a reproduction signal |
| 01/17/2002 | US20020006097 Apparatus and method for correcting asymmetry of optical disk reproducing system |
| 01/17/2002 | US20020006096 Cross erase suppression apparatus |
| 01/17/2002 | US20020006095 Means for reading a table of contents of a non-finalized optically readable data carrier |
| 01/17/2002 | US20020006093 Optical disk apparatus, method of recording on optical disk, and optical disk |
| 01/17/2002 | US20020006092 Method of tracking servo for optical pickup device |
| 01/17/2002 | US20020006091 Error signal detection apparatus and method for optical recording/reproducing system |
| 01/17/2002 | US20020006090 Objective lens drive apparatus for use in optical pickup |
| 01/17/2002 | US20020006089 Optical recording and reproducing apparatus, tilt correction method, tilt correction program and medium |
| 01/17/2002 | US20020006088 Apparatus for generating seek direction detection signal |
| 01/17/2002 | US20020006087 Optical pickup apparatus |
| 01/17/2002 | US20020006085 Data recording and reproducing method for multi-layered optical disk system |
| 01/17/2002 | US20020006084 Optical disc and optical disc apparatus |
| 01/17/2002 | US20020005996 Objective lens, optical pickup-device equipped with same and assembling method of same |
| 01/17/2002 | US20020005995 Optical pickup assembly |
| 01/17/2002 | US20020005888 Method for recording and reproducing information, apparatus therefor and recording medium |
| 01/17/2002 | US20020005432 Positioning of a recording head for a data storage device |
| 01/17/2002 | US20020005242 Method and device for producing a DVD |
| 01/17/2002 | DE10050960A1 Combined package containing telephone chip attached to CD card for transport to be detached from CD to insert into mobile phone |
| 01/17/2002 | DE10032034A1 Verfahren zum schnellen Herstellen der Lese- und/oder Scshreibbereitschaft eines Geräts zum Lesen und/oder Beschreiben eines optischen Aufzeichnungsträgers sowie entsprechend ausgestaltetes Gerät A method for rapidly producing read and / or Scshreibbereitschaft a device for reading and / or writing to an optical recording medium as well as correspondingly configured device |
| 01/16/2002 | EP1172812A1 Method and device for producing a DVD |
| 01/16/2002 | EP1172811A2 Information recording medium, method for producing the same, and recording/reproducing method using the same |
| 01/16/2002 | EP1172810A2 Optical recording medium |
| 01/16/2002 | EP1172809A1 Optical disk device |
| 01/16/2002 | EP1172808A2 Optical pickup |
| 01/16/2002 | EP1172807A2 Optical pickup apparatus, optical disc apparatus, and track recognition signal detection method |
| 01/16/2002 | EP1171880A1 Disk recording medium, reproduction device and method for performing reproduction on disk recording medium |
| 01/16/2002 | EP1171878A1 An optical recording medium and method for using same |
| 01/16/2002 | EP1171877A1 Erasable optical recording material for blue lasers |
| 01/16/2002 | EP1171876A1 Laser lens cleaner |
| 01/16/2002 | EP1171875A1 Optical transducer and recording/playback device comprising the transducer |
| 01/16/2002 | EP1171505A1 Optical quality polycarbonates with reduced static charge and method for making same |
| 01/16/2002 | EP1171281A1 Pseudo-reflective read inhibitor for optical storage media |
| 01/16/2002 | EP0997878B1 Method for writing and reading optical recording medium |
| 01/16/2002 | EP0997877B1 method for writing and reading optical recording medium |
| 01/16/2002 | EP0946780B1 Vacuum treatment equipment |
| 01/16/2002 | EP0914651A4 Playable optical picture disc |
| 01/16/2002 | EP0778978B1 Method and apparatus for preparing labelled digital disc |
| 01/16/2002 | CN2472309Y Decline adjustable magnetic movable positioner |
| 01/16/2002 | CN2472308Y Magnetic movable positioner for drive |
| 01/16/2002 | CN1331723A Novel polymer blends with mould-release agents |
| 01/16/2002 | CN1331714A Polycarbonates with low yellowness index |
| 01/16/2002 | CN1331469A Optical disk type electronic digital visiting card |
| 01/16/2002 | CN1331468A Optical pick-up assembly |
| 01/16/2002 | CN1078002C Optical pickup transort mechanism |
| 01/16/2002 | CN1077999C Reproducing and recording optical pickup compatible for discs having different thicknesses |
| 01/16/2002 | CN1077998C Focus servo appts. for multi-layer disc |
| 01/16/2002 | CN1077997C Pickup position and tilt adjusting appts. of disk player |
| 01/15/2002 | US6339582 Optical disk and recording/reproducing method thereof |
| 01/15/2002 | US6339581 Disc player having a prepit detecting circuit |
| 01/15/2002 | US6339580 Apparatus and method of forming evaluation signal used in adjusting focus bias and adjusting skew of disk drive |
| 01/15/2002 | US6339579 Semiconductor laser diode driving device and driving method |
| 01/15/2002 | US6339578 Optical disk recording apparatus |
| 01/15/2002 | US6339577 Optical disk system, optical head device, and beam reshaping device |
| 01/15/2002 | US6339576 Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus |
| 01/15/2002 | US6339574 Optical disk on which information is recorded with high density and optical disk apparatus for reproducing information recorded on the optical disk |
| 01/15/2002 | US6339573 Apparatus for exposing optical disc master plate and method of exposing the same |
| 01/15/2002 | US6339571 Storage medium recorded with recording/reproducing conditions depending upon recording densities and method of recording and reproducing therefor |
| 01/15/2002 | US6339570 Optical pickup system |
| 01/15/2002 | US6339569 Optical data card servo writer |
| 01/15/2002 | US6339568 Data recording and reproducing technique for multi-layered optical disk system using different compression techniques |
| 01/15/2002 | US6339567 Method of and apparatus for optical information reproduction |
| 01/15/2002 | US6339566 Optical recording/reproduction device |
| 01/15/2002 | US6339565 Non-linear center-error generator for DVD servo control |
| 01/15/2002 | US6339564 Optical information recording/reproducing apparatus |
| 01/15/2002 | US6339563 Optical pickup apparatus capable of suppressing offset of a tracking error signal |
| 01/15/2002 | US6339562 Optical pickup device |
| 01/15/2002 | US6339511 Lens actuator and optical disk recording and reading apparatus using the same |
| 01/15/2002 | US6338935 Multi-layer optical information carriers with fluorescent reading/recording and method for their production |
| 01/15/2002 | US6338933 Optically activated mechanism causing defocusing, exposure, generation an optical intensity |
| 01/15/2002 | US6338889 Optical information recording medium |
| 01/15/2002 | US6338888 Optical recording medium and method of information recording/reproduction using the same |
| 01/15/2002 | US6338433 Method for laser writing multiple updatable miniature 2-D barcode data bases for electronic commerce |
| 01/15/2002 | CA2299392C Optical disk, reproduction apparatus, and reproduction method |
| 01/10/2002 | WO2002003386A2 Method and apparatus for controlling access to storage media |
| 01/10/2002 | WO2002003384A1 Optical device, optical semiconductor device, and optical information processor comprising them |
| 01/10/2002 | WO2002003106A2 Copy-protected optical media and method of manufacture thereof |
| 01/10/2002 | WO2002002651A1 Process for continuously producing hydrogenated styrene block copolymer |
| 01/10/2002 | WO2002002301A1 Copy-protected optical media and method of manufacture thereof |