| 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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| 05/03/2000 | EP0997884A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997883A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997882A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997881A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997880A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997879A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997878A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997877A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997876A2 Apparatus for writing and reading optical recording medium |
| 05/03/2000 | EP0997875A2 Information storage system |
| 05/03/2000 | EP0997874A2 Information storage system |
| 05/03/2000 | EP0997873A1 Data storage and retrieval system |
| 05/03/2000 | EP0997552A1 Method and apparatus for forming thin functional film |
| 05/03/2000 | EP0996951A2 Device for optically scanning a record carrier |
| 05/03/2000 | EP0996950A2 Rewritable optical information medium |
| 05/03/2000 | CN1252154A Optical disc, oplical disc recording apparatus and method for facilitating dubbing storage medium for storing optical disc recording program for facilitating dubbing, optical disc, reproducing apparat |
| 05/03/2000 | CN1252152A 可改写的光学信息介质 A rewritable optical information medium, |
| 05/03/2000 | CN1252151A Method and device for writing optical record carriers |
| 05/03/2000 | CN1252136A Photocurable resin composition |
| 05/03/2000 | CN1052075C Optical lens containing transparent resins with high hardness |
| 05/03/2000 | CN1051995C Preparation of polymerizable monomer used for transparent resin having high hardness |
| 05/03/2000 | CN1051982C Glazing material comprising high-hard transparent resin |
| 05/02/2000 | US6058498 Dot code and information recording/reproducing system for recording/reproducing the same |
| 05/02/2000 | US6058225 Information reproduction system which feedback controls a pulse width of light source pulses during manual scanning of an optically readable dot code |
| 05/02/2000 | US6058100 Optical recording medium having pit rows |
| 05/02/2000 | US6058099 Disc-shaped information recording medium having offset address information data |
| 05/02/2000 | US6058098 Head driving device |
| 05/02/2000 | US6058095 Objective lens having a doublet lens with high numerical aperture |
| 05/02/2000 | US6058094 Flying magneto-optical head with a steerable mirror |
| 05/02/2000 | US6058093 Pre-pit detecting apparatus |
| 05/02/2000 | US6058092 Optical tape drive that includes redundant optical heads to perform failure recovery |
| 05/02/2000 | US6058091 Recording apparatus and method for recording information onto a recording medium having a plurality of areas |
| 05/02/2000 | US6058088 Method for cleaning a compact disk drive by using a cleaning disk |
| 05/02/2000 | US6058087 Information recording apparatus, information recording medium and information reproducing apparatus |
| 05/02/2000 | US6058085 Method and apparatus for identifying and skipping defective sections |
| 05/02/2000 | US6058083 Servo signal processing apparatus and optical disk apparatus |
| 05/02/2000 | US6058082 Method for discriminating a type of a disc and a digital versatile disc system adopting the same |
| 05/02/2000 | US6058081 Optical drive system having servomotor operated relative to maximum quad sum signal |
| 05/02/2000 | US6058078 Information recording disc demagnetization apparatus |
| 05/02/2000 | US6058077 Signal reproducing method and apparatus for reproducing information by moving magnetic wall |
| 05/02/2000 | US6057990 Multiple actuator assemblies for data storage devices |
| 05/02/2000 | US6057020 Azo metal chelate compound, |
| 05/02/2000 | US6056530 Device for manufacturing information carriers by injection moulding |
| 05/02/2000 | CA2234878C Method and device for controlling tracking of optical memory card |
| 04/29/2000 | CA2272980A1 Method for reconditioning digital recording discs |
| 04/27/2000 | WO2000024196A1 Reproduction device with a search-reproduction mode |
| 04/27/2000 | WO2000023996A1 Information recording medium, and method and apparatus for managing defect thereof |
| 04/27/2000 | WO2000023995A2 Information carrier with a compact header format and apparatus |
| 04/27/2000 | WO2000023994A1 Smart optical storage media |
| 04/27/2000 | WO2000023991A1 Optical head and drive device for optical recording medium |
| 04/27/2000 | WO2000023990A1 Optical information recording medium, and method and apparatus for recording and reproduction |
| 04/27/2000 | WO2000023989A1 Device and method for information recording/reproducing using near-field light |
| 04/27/2000 | WO2000023841A1 Optical head and recording/reproducing device |
| 04/27/2000 | WO2000023840A1 Near field optical scanning system employing microfabricated solid immersion lens |
| 04/27/2000 | WO2000023766A1 Navigation system and navigation data carrier |
| 04/27/2000 | WO2000023537A1 Hot-melt adhesive for glueing dvds |
| 04/27/2000 | WO2000023258A1 Method for making irregular shaped cd's and other playing discs |
| 04/27/2000 | WO1999065021A3 Magneto-optical data storage system |
| 04/27/2000 | WO1999063539A8 Efficient linearization of saturation channels |
| 04/27/2000 | CA2384280A1 Hotmelt adhesive for glueing dvds |
| 04/26/2000 | EP0996127A2 Method for tracking control |
| 04/26/2000 | EP0996124A1 Optical disk and recording/reproduction apparatus using the same |
| 04/26/2000 | EP0996123A2 Optical recording medium and optical recording method |
| 04/26/2000 | EP0996122A1 Near-field optical head |
| 04/26/2000 | EP0996121A2 Optical recording and pickup head for digital versatile disc |
| 04/26/2000 | EP0996120A1 Optical pickup compatible with a digital versatile disk and a recordable compact disk using a holographic ring lens |
| 04/26/2000 | EP0996119A2 Optical pickup and optical device |
| 04/26/2000 | EP0996118A2 Recording medium and a recording system for the recording medium |
| 04/26/2000 | EP0996117A1 Near field optical head and reproduction method |
| 04/26/2000 | EP0996116A1 Information recording method, information reproducing method, recording medium used by the method, information recording device, and information reproducing device |
| 04/26/2000 | EP0996083A2 Information reproducing system for optically reading a dot code from a recording medium |
| 04/26/2000 | EP0995612A1 Optical recording medium and method of producing the same |
| 04/26/2000 | EP0995193A2 Semi-manufactured stamper and method of manufacturing the same |
| 04/26/2000 | EP0995192A1 Copy protection system and method for optical disks and a copy protected optical disk |
| 04/26/2000 | CN2376047Y Damage-free double-sided video disk |
| 04/26/2000 | CN2376046Y Video disk drive |
| 04/26/2000 | CN2376045Y DVD Film dubbing recreation facilities |
| 04/26/2000 | CN1251460A Device for detecting and recovering physical identification |
| 04/26/2000 | CN1051851C Device in which electromagnetic radiation is raised in frequency and apparatus for optically scanning information plane comprising same |
| 04/25/2000 | US6055356 Tracking control method and apparatus for video recorder/player |
| 04/25/2000 | US6055355 Method for controlling pick-up upon video-disk search |
| 04/25/2000 | US6055223 Optical memory apparatus |
| 04/25/2000 | US6055222 Near field optical head having a solid immersion lens that is fixed relative to an objective lens |
| 04/25/2000 | US6055221 Galvano-mirror optical head capable of adjusting relative positions |
| 04/25/2000 | US6055220 Optical disk data storage system with improved solid immersion lens |
| 04/25/2000 | US6055218 Recording medium having track formed of land portion and groove portion, and reproducing apparatus therefor |
| 04/25/2000 | US6055217 Seek control method in optical storage device |
| 04/25/2000 | US6055216 Optical disk player capable of playing back both CD-ROM and CD-DA |
| 04/25/2000 | US6055174 Solid state holographic memory |
| 04/25/2000 | US6055140 Rigid disc plastic substrate with high stiffness insert |
| 04/25/2000 | US6055113 Optical pickup and an optical pickup objective lense assembling method |
| 04/25/2000 | US6055076 Optical pickup device including a hologram lens section with an ellipsoidal diffraction grating pattern concentrically and symmetrically formed with respect to an optical axis |
| 04/25/2000 | US6054199 Optical recording medium |
| 04/25/2000 | US6053061 Sliding feed mechanism having worm gear |
| 04/20/2000 | WO2000022619A1 Improved substrate design for bonded storage disks and method of making same |
| 04/20/2000 | WO2000022618A1 Optical recording medium and method for making same |
| 04/20/2000 | WO2000022617A1 Method and apparatus for generating focus error signals in a multi-beam optical disk drive |
| 04/20/2000 | WO2000022616A1 Recording and/or reproducing apparatus |
| 04/20/2000 | WO2000022615A1 Disc-shaped recording support |
| 04/20/2000 | WO2000021728A1 A matrix and method of producing said matrix |