| 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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| 11/06/2001 | US6314072 Apparatus and method for formatting an optical disk with format data written to the optical disk |
| 11/06/2001 | US6314071 Method and apparatus for reading multiple tracks and writing at least one track of an optical disk |
| 11/06/2001 | US6314070 Information recording and reproduction apparatus carrying out recording and reproduction of information using laser beam |
| 11/06/2001 | US6314069 Apparatus and method for controlling a focused beam |
| 11/06/2001 | US6314068 Optical head device, inclination detection apparatus using the same, and optical information processing apparatus using the same |
| 11/06/2001 | US6314067 Optical disk having pattern for tilt detection |
| 11/06/2001 | US6314066 Method for controlling track jump in optical recording medium |
| 11/06/2001 | US6314065 Optical scanning apparatus for a multi-layer record carrier, including a focus control circuit |
| 11/06/2001 | US6314064 Optical pickup device and optical disc device |
| 11/06/2001 | US6314063 Integrated light emitting and receiving device and optical pick-up with same |
| 11/06/2001 | US6313956 Optical pickup apparatus and objective lens |
| 11/06/2001 | US6313453 Glassmastering photoresist read after write method and system |
| 11/06/2001 | US6312781 Disc-shaped recording medium with a protective film |
| 11/06/2001 | US6312780 Optical recording medium |
| 11/06/2001 | US6312779 Information recording medium and information recording/reproducing apparatus |
| 11/06/2001 | US6312549 Optical disk pasting apparatus and method for pasting optical disks |
| 11/06/2001 | US6312547 Method for manufacturing optical disks |
| 11/06/2001 | US6312519 Transferring device for optical discs being processed in a disc manufacturing assembly, disc manufacturing assembly incorporating the transferring device, and associated transferring method |
| 11/06/2001 | US6311893 Optical data access system with data card reader having a single rotational moving pickup head |
| 11/01/2001 | WO2001082301A2 Power management for optical drives |
| 11/01/2001 | WO2001082298A1 Optical recording medium and substrate for use therein |
| 11/01/2001 | WO2001082297A1 Optical recording medium and use of such optical recording medium |
| 11/01/2001 | WO2001082296A1 Objective lens drive device |
| 11/01/2001 | WO2001045094A3 Method of positioning by means of an actuator having three bridges |
| 11/01/2001 | WO2001043121A3 Method for identification of information |
| 11/01/2001 | WO2001035416A3 Record carrier, device and method for playing back a record carrier, device for recording a record carrier |
| 11/01/2001 | US20010036596 Multilayer; support substrate, reflective layer |
| 11/01/2001 | US20010036528 Optical recording medium |
| 11/01/2001 | US20010036527 Optical recording medium |
| 11/01/2001 | US20010036526 Optical recording medium and method for producing the same |
| 11/01/2001 | US20010036149 Magnetic hub assembly for data storage disk |
| 11/01/2001 | US20010036148 Small than standard size compact disk (CD) mounted with adapter to compatibly operate on existing optical-disk type drives |
| 11/01/2001 | US20010036146 Guide shaft support mechanism and recording medium recording and reproducing apparatus |
| 11/01/2001 | US20010036143 Multilevel recording and reproduction method and phase change multilevel recording medium |
| 11/01/2001 | US20010036142 Optical pick-up head and information recording/reproducing apparatus |
| 11/01/2001 | US20010036141 Compatible optical pickup for high-density recording/reproduction |
| 11/01/2001 | US20010036140 Interference of converging spherical waves with application to the design of light-readable information-recording media and systems for reading such media |
| 11/01/2001 | US20010036139 Optical disk and optical disk reproduction apparatus |
| 11/01/2001 | US20010036138 Data recording apparatus and method , data playback apparatus and method, and optical disc |
| 11/01/2001 | US20010036137 Optical head and optical information recording and playback apparatus |
| 11/01/2001 | US20010036136 Information recording medium, information recording and reproduction method, and information recording and reproduction apparatus |
| 11/01/2001 | US20010036135 Optical pickup device, optical disc apparatus and method of detecting track discrimination signal |
| 11/01/2001 | US20010036134 Optical disk having pits of different depths formed therein, optical disk reproducing apparatus for reproducing the optical disk, and method of tracking the optical disk |
| 11/01/2001 | US20010036133 Disk recording medium and disk drive unit |
| 11/01/2001 | US20010036132 Optical disk apparatus and optical disk |
| 11/01/2001 | US20010036018 Optical element |
| 11/01/2001 | US20010036002 Grating based phase control optical delay line |
| 11/01/2001 | US20010035532 Nitride semiconductor laser device and optical pickup apparatus therewith |
| 11/01/2001 | US20010035505 Disk detecting device and disk recording/reproducing system |
| 11/01/2001 | US20010035262 Method and apparatus for manufacture of laminated optical disc |
| 11/01/2001 | US20010035254 Method and apparatus for manufacture of laminated optical disc |
| 11/01/2001 | US20010035250 Method and apparatus for bonding optical disc substrates together, and method for supplying liquid material |
| 11/01/2001 | EP1145247A3 Record carrier, device for playing back a record carrier, method for playing back a record carrier, device for recording a record carrier and method for recording a record carrier |
| 11/01/2001 | CA2377619A1 Optical recording medium and use of such optical recording medium |
| 10/31/2001 | EP1150295A1 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time and file operating method using the same |
| 10/31/2001 | EP1150294A1 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time and file operating method using the same |
| 10/31/2001 | EP1150293A1 Recording medium for storing real time recording/reproduction information, method and apparatus for recording and reproducing in real time and file operating method using the same |
| 10/31/2001 | EP1150291A2 Optical disc drive, and recording/reproducing method |
| 10/31/2001 | EP1150289A2 Optical disk, substrate of the same, and mold for forming the substrate |
| 10/31/2001 | EP1150288A2 Optical recording medium |
| 10/31/2001 | EP1150287A2 Optical recording medium and method for setting power of laser beam |
| 10/31/2001 | EP1150286A2 Near-field optical head |
| 10/31/2001 | EP1150285A2 Servo control apparatus for optical disc player |
| 10/31/2001 | EP1150284A2 Disk drive device |
| 10/31/2001 | EP1150283A2 Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus |
| 10/31/2001 | EP1150282A2 Optical disc and optical disc drive apparatus |
| 10/31/2001 | EP1150281A2 Optical pickup apparatus and identification apparatus for identifying the type of optical record medium |
| 10/31/2001 | EP1150278A1 Cleaning disc, magneto-optical disc apparatus and recording/reproducing apparatus |
| 10/31/2001 | EP1150168A2 Film formation method, semiconductor element and method thereof, and method of manufacturing a disk-shaped storage medium |
| 10/31/2001 | EP1149873A1 Styryl dye |
| 10/31/2001 | EP1149852A1 Aromatic polycarbonate, process for producing the same, and molded article |
| 10/31/2001 | EP1149681A1 Method and apparatus for vacuum assisted venting |
| 10/31/2001 | EP1149379A1 Device for writing information onto an information carrier |
| 10/31/2001 | DE19655193C2 Optical disc with information recording tracks |
| 10/31/2001 | DE10020439A1 Portable video player for video data stored in e.g. diskettes, has ON and OFF switch and pushbuttons for switching and switching back video data on screen, and power supply device for operating screen |
| 10/31/2001 | DE10020360A1 Multimedia store has flat substrate with information store layer on front side, and further, paper, layer with protruding edge |
| 10/31/2001 | CN1320260A Rewriting optical informatino recording medium |
| 10/31/2001 | CN1320259A Optical disc, and method and apparatus for information reproduction |
| 10/31/2001 | CN1319845A Replay method for disc record media |
| 10/31/2001 | CN1319843A Near field record and replay optical head and making method thereof |
| 10/31/2001 | CN1319842A Compact disc and substrate and moulding metal die thereof |
| 10/31/2001 | CN1319841A Device and method for automatically controlling laser diode power |
| 10/31/2001 | CN1319840A Objective lens driving device for optical measuring instrument |
| 10/31/2001 | CN1319839A Multiple data surface data storage system |
| 10/31/2001 | CN1319838A Multiple data surface data storage system |
| 10/31/2001 | CN1319777A Near field optical probe and near field optical microscope and photo recording/reproducing device |
| 10/31/2001 | CN1074154C Compact disk with anti-fake mark and its production and use method |
| 10/31/2001 | CN1074153C Bi-level optical media heaving embossed header format |
| 10/30/2001 | USRE37428 Magneto-optical disk system with specified thickness for protective layer on the disk relative to the numerical aperture of the objective lens |
| 10/30/2001 | US6311012 Apparatus and method for reproducing multiple camera-angle signals from a disc |
| 10/30/2001 | US6310854 Optical disk having areas of different recording densities or functions |
| 10/30/2001 | US6310852 Optical recording/reproducing apparatus |
| 10/30/2001 | US6310851 Frequency demodulating circuit, optical disk apparatus thereof and preformating device |
| 10/30/2001 | US6310850 Method and apparatus for optical data storage and/or retrieval by selective alteration of a holographic storage medium |
| 10/30/2001 | US6310849 Apparatus for recording and/or reproducing information and/or from optical information record disk |
| 10/30/2001 | US6310848 Power saving system for optical disc recording/reproducing apparatus |
| 10/30/2001 | US6310847 Optical disc, and reading system and manufacturing method of the disc |
| 10/30/2001 | US6310846 Method for controlling the recording conditions for a second mark using previously determined reproducing conditions for a first mark for optical memory device |
| 10/30/2001 | US6310845 Optical disk device |
| 10/30/2001 | US6310844 Erasable digital video disk with reference clock track |