| 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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| 02/02/1999 | US5867456 Intelligent optical disk drive control method |
| 02/02/1999 | US5867389 Substrate processing management system with recipe copying functions |
| 02/02/1999 | US5867315 Crystal optic lens and an optical system for an optical pickup device |
| 02/02/1999 | US5867066 Current amplifier |
| 02/02/1999 | US5866895 Information recording medium and information reproduction system |
| 02/02/1999 | US5866644 Composition for laser marking |
| 02/02/1999 | CA2120791C Optical information medium and method for fabricating same |
| 01/28/1999 | WO1999004395A1 Creation of graphic images on a data disc |
| 01/28/1999 | WO1999004393A2 Semi-manufactured stamper and method of manufacturing the same |
| 01/28/1999 | WO1999004392A1 Copy protection system and method for optical disks and a copy protected optical disk |
| 01/28/1999 | WO1999004391A1 Optical disc, its recording method, its recording device, its reproducing method, and its reproducing device |
| 01/28/1999 | WO1999004058A1 Sheet-form magnetron sputtering device |
| 01/28/1999 | WO1999004057A1 Method and apparatus for forming thin functional film |
| 01/28/1999 | WO1999003686A1 Optical recording medium and method of producing the same |
| 01/28/1999 | WO1998038510A3 Laboratory in a disk |
| 01/28/1999 | DE19732065A1 Informationsspeicherung auf einem Speichermedium Information storage on a storage medium |
| 01/27/1999 | EP0893794A2 Optical recording media and recording thereon |
| 01/27/1999 | EP0893793A2 Optical Disk |
| 01/27/1999 | EP0893792A1 Optical disc |
| 01/27/1999 | EP0892975A1 Closed loop servo operation for focus control |
| 01/27/1999 | EP0892938A1 Compositions containing chiral compounds and nematic liquid cristals, and devices using them |
| 01/27/1999 | CN1206488A Recording/reproducing head, recording/reproducing head positioning mechanism and recorder/reproducer |
| 01/27/1999 | CN1206192A Transmission cable, jack to which transmission cable is inserted, and recording device |
| 01/27/1999 | CN1206184A Recording apparatus, reproducing apparatus and optical recording medium |
| 01/27/1999 | CN1206183A Optical disk |
| 01/27/1999 | CN1206182A Information recording medium and information recording/reproducing apparatus |
| 01/27/1999 | CN1206180A Optical disk unit and disk cartridge |
| 01/27/1999 | CN1206179A Optical disk reproducing device |
| 01/27/1999 | CN1206178A Disc substrate, method and apparatus for manufacturing same |
| 01/26/1999 | US5864534 Optical data storage disc having low-profile hub |
| 01/26/1999 | US5864531 DC level fluctuation correction by selecting a time constant coupled to a reproduced signal |
| 01/26/1999 | US5864530 Multiplane information storage system and record carrier for use in such a system |
| 01/26/1999 | US5864526 Optical focussing adjustment device |
| 01/26/1999 | US5864525 For recording or playing back information |
| 01/26/1999 | US5864524 Lens actuator for dual lens optical disk apparatus having lens mounting base stopper and selected lens sensor |
| 01/26/1999 | US5864523 Objective lens driving apparatus |
| 01/26/1999 | US5864521 Information reproducing or recording apparatus provided with memory for storing data, and information reproducing or recording method using the same apparatus |
| 01/26/1999 | US5864412 Multiphoton photorefractive holographic recording media |
| 01/26/1999 | US5863703 Optical information recording medium using a phthalocyanine compound |
| 01/26/1999 | US5863702 Optical recording media |
| 01/24/1999 | CA2209051A1 Optical reproducing method and apparatus for the same |
| 01/21/1999 | WO1999003100A1 Method of manufacturing a master disc unit and a matrix produced therefrom and adapter ring for manufacturing the master disc unit |
| 01/21/1999 | CA2796908A1 Device for editing and non-volatile optical storage of digital audio |
| 01/21/1999 | CA2769736A1 Device for editing and non-volatile optical storage of digital audio |
| 01/20/1999 | EP0892556A2 Video decompression |
| 01/20/1999 | EP0892399A2 Information recording medium and information recording/reproducing apparatus |
| 01/20/1999 | EP0892398A2 Column III metal nitride films as phase change media for optical recording |
| 01/20/1999 | EP0892397A2 Optical information recording medium |
| 01/20/1999 | EP0892396A2 Hologram laser unit and two-focus type optical pickup |
| 01/20/1999 | EP0892395A2 Phase change media overwrite system |
| 01/20/1999 | EP0891621A1 Process for manufacturing optical data storage disk stamper |
| 01/20/1999 | EP0891620A1 Optical system having an increased angular scan range |
| 01/20/1999 | EP0891253A1 Stamper for two layered disc |
| 01/20/1999 | CN1205792A Dual layer optical medium having partially reflecting gold alloy layer |
| 01/20/1999 | CN1205511A Optical disk with pattern and fabrication method thereof |
| 01/20/1999 | CN1205510A Optical sensing head device |
| 01/20/1999 | CN1205509A Disk reading apparatus |
| 01/20/1999 | CN1205508A Information recording/reproducing apparatus and method |
| 01/20/1999 | CN1205507A Recording medium and audio-signal processing apparatus |
| 01/20/1999 | CN1205506A Signal recording method, phase dieference detecting circuit, and information apparatus |
| 01/20/1999 | CN1205505A Optical disk apparatus and method for setting control parameters |
| 01/20/1999 | CN1205504A Optical recording/reproducing apparatus having 3T-component compensating circuit |
| 01/20/1999 | CN1205503A Apparatus for reproducing optical disk, and method for selecting and reproducing pictures |
| 01/20/1999 | CN1041774C 信息存储和检索装置 Information storage and retrieval device |
| 01/19/1999 | US5862286 Optical memory device and optical circuit using optical memory device |
| 01/19/1999 | US5862123 Optical phase-change disc |
| 01/19/1999 | US5862122 Phase change optical disk and a method for recording and playbacking optical information on or from an optical disk |
| 01/19/1999 | US5862121 Double-layered information recording medium having information recording layers |
| 01/19/1999 | US5862118 For reproduction of an information record medium |
| 01/19/1999 | US5862117 Device, in particular a compact disc, comprising a data storage medium and an integrated circuit |
| 01/19/1999 | US5862115 Method and apparatus for recording an information signal with scrambling thereof |
| 01/19/1999 | US5862114 Track disabling system and method for audio compact disks |
| 01/19/1999 | US5862113 Method and apparatus for wobble-free data recovery from CD-rom or the like |
| 01/19/1999 | US5862112 Optical disk recording/reproduction device |
| 01/19/1999 | US5862111 Optical disk device which performs auto gain control process on servo signals which perform illuminating control of a light beam on the disk's recording surface |
| 01/19/1999 | US5862110 Apparatus for recording and/or reproducing information and/or from optical information record disk |
| 01/19/1999 | US5862103 Magneto-optical recording method capable of determining optimum laser beam intensities |
| 01/19/1999 | US5860679 Information recording medium, two-dimensional code, information reproduction system and information reproduction method |
| 01/19/1999 | CA2004936C Optical recording medium |
| 01/17/1999 | CA2243022A1 Information recording medium and information recording/reproducing apparatus |
| 01/14/1999 | WO1999001868A1 Recording medium, recorder, and player |
| 01/14/1999 | WO1999001867A1 Off-axis optical pickup mechanism for dual-sided optical storage discs |
| 01/14/1999 | DE19830293A1 Optical disk manufacturing stamp production |
| 01/14/1999 | DE19729201A1 Film scanner for recording tracks on strip carrier |
| 01/13/1999 | EP0891099A2 Video decompression |
| 01/13/1999 | EP0891098A2 Video decompression |
| 01/13/1999 | EP0891097A2 Video decompression |
| 01/13/1999 | EP0891096A2 Video decompression |
| 01/13/1999 | EP0891095A2 Video decompression |
| 01/13/1999 | EP0891094A2 Video decrompression |
| 01/13/1999 | EP0890948A1 Information data recording method |
| 01/13/1999 | EP0890947A1 Apparatus for a disk-shaped optical recording medium |
| 01/13/1999 | EP0890945A1 Exposure recording method for optical recording materials |
| 01/13/1999 | EP0890944A1 Digital video disk substrate |
| 01/13/1999 | EP0596139B1 Optical disk recorder/reproducer |
| 01/13/1999 | CN2304171Y Pocket multifunction audio-video light-disk machine |
| 01/13/1999 | CN1205101A Optical pickup and recording and/or reproducing apparatus for optical disc |
| 01/13/1999 | CN1205100A Scanning device and apparatus incorporating said scanning device |
| 01/13/1999 | CN1205099A Improvement on optically readable discs and disc recording apparatus |
| 01/13/1999 | CN1204839A Multi-layer optical disk |