| 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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| 06/16/1999 | EP0922284A1 Magneto-optical data storage system with high capacity |
| 06/16/1999 | EP0922283A1 Offset optics for use with optical heads |
| 06/16/1999 | EP0922282A1 Data storage system having an optical flying head |
| 06/16/1999 | EP0922281A1 Data storage system having an improved surface micro-machined mirror |
| 06/16/1999 | EP0922244A1 Electrooptically controlled lense |
| 06/16/1999 | CN2324615Y Machine for repairing CD |
| 06/16/1999 | CN1219738A Apparatus and method for compensating temperature of laser diode |
| 06/16/1999 | CN1219737A Method and apparatus for reproducing recording medium |
| 06/16/1999 | CN1219736A Digital signal recording apparatus, method, remote controlling apparatus and dubbing system |
| 06/16/1999 | CN1219731A Optical disc driver and timing signal generator, and information recording and reproduction method |
| 06/16/1999 | CN1219730A 光盘记录重放装置 The optical disc recording and reproducing apparatus |
| 06/16/1999 | CN1219729A Data slice circuit and data slice method |
| 06/16/1999 | CN1219728A Optical disc copy management system |
| 06/16/1999 | CN1219726A Data recording apparatus and method |
| 06/16/1999 | CN1219547A Static resistant polycarbonate compositions |
| 06/15/1999 | US5913013 Seamless transmission of non-sequential video segments |
| 06/15/1999 | US5912875 Applicator for protective cover for an optical disc |
| 06/15/1999 | US5912874 Calibrating an optical detector to minimize noise from undesired perturbations in disk surface |
| 06/15/1999 | US5912872 Integrated optical apparatus providing separated beams on a detector and associated methods |
| 06/15/1999 | US5912871 Recordable disk re-recording system |
| 06/15/1999 | US5912868 Optical head for reproducing data from first and second optical disks |
| 06/15/1999 | US5912867 Focusing servo system with focus servo acquisition enable which is operational within a predetermined time after the start of the movement of an objective lens |
| 06/15/1999 | US5912782 System and method for adjusting actuator control current for directional torque variance in a disk drive |
| 06/15/1999 | US5912257 Two-photon upconverting dyes and applications |
| 06/15/1999 | US5912104 Germanium, antimony, and tellurium-containing intermetallic; precipitates; superresolution readouts; optical recording media; thin films |
| 06/15/1999 | US5912103 Phase change optical recording medium |
| 06/15/1999 | US5912061 UV-ray setting resin and a method for manufacturing a magneto-optical disk by the use of the UV-ray setting resin |
| 06/15/1999 | US5911847 Method and device for producing a scanning device for optical recording media |
| 06/10/1999 | WO1999028902A1 Method and device for recording audio, a record carrier and playback device |
| 06/10/1999 | WO1999028901A2 Amplitude detector for signals having a periodical character, recorded on a recording medium, and optical tape recorder comprising such an amplitude detector |
| 06/10/1999 | WO1999028861A1 Method and system for manufacturing a data product |
| 06/10/1999 | DE19754390A1 Adhering halves of digital video disc evenly together |
| 06/10/1999 | DE19754254A1 Three-dimensional optical data storage method in photosensitive memory medium |
| 06/09/1999 | EP0921524A2 Optical data storage and retrieval system and method |
| 06/09/1999 | EP0921521A2 Optical pickup using objective lens compatible with a plurality of optical disks |
| 06/09/1999 | EP0921520A2 Power transmission system with a gearwheel and a toothed rack |
| 06/09/1999 | EP0921419A1 Light absorbant coating with high absorption |
| 06/09/1999 | EP0920920A2 Spin-coating apparatus for preparing optical discs |
| 06/09/1999 | EP0920696A1 Phase-controlled evanescent field systems and methods |
| 06/09/1999 | EP0920695A2 Method and device for recording information on a carrier |
| 06/09/1999 | EP0920694A1 Disc-shaped information carrier provided with two portions having different read-out speeds |
| 06/09/1999 | EP0782745B1 Method and apparatus for storing data using spin-polarized electrons |
| 06/09/1999 | CN2323449Y Movable holder |
| 06/09/1999 | CN2323448Y Double optical head CD machine main |
| 06/09/1999 | CN1219266A Laser beam generating circuit using semiconductor laser device |
| 06/09/1999 | CN1218955A Power conveying system with gears and rack |
| 06/09/1999 | CN1218948A Transfer control system for information read light beam |
| 06/09/1999 | CN1218947A Feeder for optic head |
| 06/09/1999 | CN1218946A Reproducing device and method for optic disc |
| 06/08/1999 | US5911032 Multi-scene recording medium and apparatus for reproducing data therefrom |
| 06/08/1999 | US5910940 Storage medium having a layer of micro-optical lenses each lens generating an evanescent field |
| 06/08/1999 | US5910938 Light signal detection circuit |
| 06/08/1999 | US5910937 Optical pickup apparatus and identification apparatus for identifying the type of optical record medium |
| 06/08/1999 | US5910936 Measuring and compensating for warp in an optical recording disk |
| 06/08/1999 | US5910935 Vibration-resistant playback device having improved synchronization |
| 06/08/1999 | US5910934 Disc reproducing apparatus and method with adjustment of rotation speed between read positions |
| 06/08/1999 | US5910932 Optical disk and optical disk system with numerical aperture of objective lens related to protective layer thickness of optical disk |
| 06/08/1999 | US5910517 Comprising perfluoro surfactants in admixture with nonfluorinated, copolymerizable, radiation curable prepolymers |
| 06/08/1999 | US5910393 Dyestuff capable of absorbing electromagnetic radiation from a semiconductor laser having a long wavelength range and subsequently exhibiting a loss of an absorption band which is detected by a signal detector; memories in computer systems |
| 06/03/1999 | WO1999027638A1 Frequency converter and ups employing the same |
| 06/03/1999 | WO1999027532A1 Catadioptric optical system, optical pickup and optical disk drive employing the same, and optical disk |
| 06/03/1999 | WO1999014935A3 Optical disc, video data editing apparatus, computer-readable recording medium storing an editing program, reproduction apparatus for the optical disc, and computer-readable recording medium storing a reproduction program |
| 06/03/1999 | CA2311584A1 Frequency converter and ups employing the same |
| 06/02/1999 | EP0920203A2 Method and device for seamlessly reproducing a bit stream containing noncontinuous system time information |
| 06/02/1999 | EP0920021A2 Audio information recording medium and audio information reproducing apparatus |
| 06/02/1999 | EP0920007A2 Optical disc drive, timing signal generator, and information recording and reproduction method |
| 06/02/1999 | EP0920006A2 Information record medium, and apparatus for and method of reproducing the same |
| 06/02/1999 | EP0920005A1 Data recording apparatus and methods |
| 06/02/1999 | EP0920000A1 Method for machining master optical disk and mastering device |
| 06/02/1999 | EP0919999A2 Recordable optical disk conveyor for recording, reading and printing said disks |
| 06/02/1999 | EP0919998A1 Optical information recording medium |
| 06/02/1999 | EP0919997A1 Phase-change optical recording medium |
| 06/02/1999 | EP0919996A2 Phase change optical disk having a reflection layer of noble metal, and optical data storage system therefor |
| 06/02/1999 | EP0919995A2 Optical recording and playback apparatus |
| 06/02/1999 | EP0919994A2 Transfer control system of information read beam |
| 06/02/1999 | EP0919993A2 Method and apparatus for optically recording and reproducing information |
| 06/02/1999 | EP0919990A2 Backwards read/write capability in linear tape by track trimming |
| 06/02/1999 | EP0919929A1 Storage medium having electronic circuit and method of managing the storage medium |
| 06/02/1999 | EP0919058A1 Coated optical disks |
| 06/02/1999 | EP0919057A1 Storage medium having electronic circuit and method for manufacturing thereof |
| 06/02/1999 | EP0919056A1 Storage medium having electronic circuit and computer system having the storage medium |
| 06/02/1999 | EP0600086B1 Injection-molded thermoplastic saturated norbornene resin, substrate of information medium element made therefrom, and information medium element |
| 06/02/1999 | DE19854501A1 Objective lens for an optical disc |
| 06/02/1999 | CN2322241Y Multi-function CD box |
| 06/02/1999 | CN1218571A Gluing nozzle, especially for gluing DVD-discs |
| 06/02/1999 | CN1218257A Optical recording medium and dipyrromethene metal chelate compound for use therein |
| 06/02/1999 | CN1218256A Diamond film CD and manufacture thereof |
| 06/02/1999 | CN1218255A Semiconductor laser device |
| 06/02/1999 | CN1218254A Method and apparatus for optical information recording and reproducing |
| 06/02/1999 | CN1218253A Optical pickup |
| 06/02/1999 | CN1218250A Disk recording or playback device and method of adjusting initial position of pickup thereof |
| 06/02/1999 | CN1218248A Apparatus for reproducing program data recorded on optical disc at multiple velocity |
| 06/01/1999 | USRE36218 Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance |
| 06/01/1999 | US5909661 Method and apparatus for decomposing drive error signal noise sources |
| 06/01/1999 | US5909425 Optical information reproduction apparatus having a semiconductor laser device light source |
| 06/01/1999 | US5909424 Optical pickup device and method to read from and record information to disks of different thicknesses |
| 06/01/1999 | US5909423 Photo-detection device used in an optical pickup head for detecting focusing error signal |
| 06/01/1999 | US5909422 Optical disk reading method for multi-layered optical disk system |
| 06/01/1999 | US5909419 Disk discrimination apparatus for an optical disk reproducing apparatus |
| 06/01/1999 | US5909418 Optical information recording device and method for detecting and verifying recorded information |