Patents
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)
07/2008
07/01/2008US7394603 Lens driving apparatus
07/01/2008US7394598 Electrowetting optical switch
07/01/2008US7394581 Hologram recording apparatus and method
07/01/2008US7394218 Servo system for a two-dimensional micro-electromechanical system (MEMS)-based scanner and method therefor
07/01/2008US7394050 Method of vertical deviation disc detection
07/01/2008US7394049 Optical disk apparatus and pickup unit
07/01/2008US7393898 having a good balance in transparency and impact resistance; composed of a hard segment block comprising a block made mainly of a vinyl aromatic hydrocarbon and a soft segment block comprising a block made mainly of a conjugated diene
07/01/2008US7393713 Method of fabricating near field optical probe
07/01/2008US7393574 Information recording medium
06/2008
06/26/2008WO2008075825A1 Optical pickup actuator
06/26/2008WO2008075734A1 Optical disc device and record shift quantity transfer method
06/26/2008WO2008075683A1 Optical information recording medium
06/26/2008WO2008075647A1 Radiation curing composition for optical recording medium, and optical recording medium
06/26/2008WO2008075573A1 Optical element for optical pickup device, optical pickup device and method for assembling optical pickup device
06/26/2008WO2008075560A1 Bobbin for optical pickup device, and optical pickup device
06/26/2008WO2008075484A1 Optical pickup device
06/26/2008WO2008075478A1 Optical pickup device
06/26/2008WO2008075429A1 Drawing device and method, and computer program
06/26/2008WO2008075350A1 Three-dimensional optical information carrier
06/26/2008WO2008074947A1 Formation of deep hollow areas and use thereof in the production of an optical recording medium
06/26/2008WO2008053434A3 Optical disc deterioration detection method
06/26/2008WO2008048997A3 Combined fluorescent-reflective media and media reading device
06/26/2008WO2008010129A3 An optical drive capable of replaying optical carriers with high birefringence
06/26/2008US20080155580 Optical data recording disc with protrusion between clamping area and center hole
06/26/2008US20080155579 Optical recording and/or reproducing apparatus with protection shield
06/26/2008US20080155344 Recording medium for storing start position information for each zone and method of managing data using the information
06/26/2008US20080153037 Method for recording on optical recording medium
06/26/2008US20080152936 causing a heat induced phase transition in regions of the dielectric layer where pits/bumps are to be formed by applying laser pulses; removing the regions of the dielectric layer, which have experienced a phase transition, by an etching process
06/26/2008US20080152830 liquid crystalline and orientable; optical storage concept using the network-enforced reorientation of a glassy liquid crystalline matrix
06/26/2008US20080152323 Method of Recording Video Data onto Dual-Layer Recording Disk, and Recording Apparatus for Dual-Layer Recording Disk
06/26/2008US20080152321 Recording medium of stream data, and recording method and playback method of the same
06/26/2008US20080151741 Recording/reproducing medium and method
06/26/2008US20080151740 Method for Data Storage Protection and Encryption
06/26/2008US20080151739 Content Replication Deterrent Method on Optical Discs
06/26/2008US20080151738 Optical Disk Drawing Apparatus, Host Computer, and Optical Disk Drawing Method
06/26/2008US20080151737 Objective lens drive apparatus, optical pickup, and optical disk apparatus
06/26/2008US20080151736 Optical pickup
06/26/2008US20080151735 Optical pickup, optical disc device, polarization adjustment plate, and optical device
06/26/2008US20080151734 Hologram recording method and device, hologram reproduction method and device, and optical recording medium
06/26/2008US20080151733 Enhanced linearity DVD writing current circuit
06/26/2008US20080151732 Double sided optical disc and method for producing the same
06/26/2008US20080151731 Optical recording medium and recording and reading method of optical recording medium
06/26/2008US20080151729 Optical recording medium and optical recording and reproducing apparatus
06/26/2008US20080151728 Optical disc and optical disc device
06/26/2008US20080151727 Optical disk and optical disk apparatus using the same
06/26/2008US20080151726 Optical disc recording and reproducing apparatus and optical disc recording and reproducing method
06/26/2008US20080151725 Apparatus And Method For Optimized Write Strategy Control
06/26/2008US20080151723 Apparatus and Method for Reading and/or Writing Information and Method for Controlling a Stepping Motor
06/26/2008US20080151722 Optical disc device and method for discriminating different kinds of optical discs
06/26/2008US20080151721 Recording medium for storing start position information for each zone and method of managing data using the information
06/26/2008US20080151719 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method
06/26/2008US20080151718 Information storage medium including a track pitch in a system lead-in area that is longer than a track pitch in a data lead-in area
06/26/2008US20080151716 Optical disc recording and reproducing apparatus and optical disc recording and reproducing method
06/26/2008US20080151713 Recording and/or reproducing methods and appratuses
06/26/2008US20080151710 Optical disk apparatus and method for determining recording power for the same
06/26/2008US20080151708 Objective lens driving device, assembling method for the same and optical disc apparatus
06/26/2008US20080151707 Optical disk device and control method of optical disk device
06/26/2008US20080151706 Optical pickup actuator
06/26/2008US20080151704 Readback apparatus and readback method
06/26/2008US20080151253 Method and Assembly for Confocal, Chromatic, Interferometric and Spectroscopic Scanning of Optical, Multi-Layer Data Memories
06/25/2008EP1936626A2 Optical recording apparatus and method for displaying residual space on optical recording medium
06/25/2008EP1936619A2 Light source unit, optical detection unit, optical head, optical driver, and information processing apparatus
06/25/2008EP1936618A2 Optical pickup having optical path length correction function
06/25/2008EP1936617A2 Objective lens driving device and optical disc apparatus
06/25/2008EP1936616A2 Objective lens driving device, assembling method for the same and optical disc apparatus
06/25/2008EP1936615A1 Reference beam coupler for an apparatus for reading from and/or writing to holographic storage media
06/25/2008EP1936614A1 Optical information recording medium
06/25/2008EP1936613A1 Reference beam coupler for an apparatus for reading from and/or writing to holographic storage media
06/25/2008EP1936612A1 Recording at constant angular velocity
06/25/2008EP1936611A1 Optical disc drive device and optical disc reproduction method using same
06/25/2008EP1936609A2 Image reader
06/25/2008EP1934979A2 Storage medium with separate image and data tracks
06/25/2008EP1934978A1 Apparatus for accessing storage media
06/25/2008EP1934977A2 An optical system with filtered push pull radial tracking
06/25/2008EP1934976A1 Optical storage disk and system comprising a disk with non-uniformly spaced tracks
06/25/2008EP1934975A2 Optical disk drive and tracking error detection method for an optical disk drive
06/25/2008EP1934974A2 Method for producing an anti-theft/anti-copy optical medium
06/25/2008EP1756818A4 Apparatus for optical disc spin-coating and method of coating optical disc
06/25/2008CN101208745A Optical recording medium
06/25/2008CN101208744A Optical recording medium and optical recording method
06/25/2008CN101208633A Organization of archival elements for analog/digital hybrid data on film
06/25/2008CN101208451A Sputtering target and thin film for optical information recording medium
06/25/2008CN101206902A Control tool for testing CD machine patch panel
06/25/2008CN101206892A Method for producing Gewang DVD and Gewang DVD with new purpose by said method
06/25/2008CN101206891A Optical information recording medium
06/25/2008CN101206890A Light information storage medium
06/25/2008CN101206889A Optical pickup having optical path length correction function
06/25/2008CN101206888A Optical pickup and optical information reproducing apparatus
06/25/2008CN101206887A Tracking error detection method and optical disc reproduction apparatus using the same
06/25/2008CN101206886A Optical disc recording method and optical disc apparatus
06/25/2008CN101206885A Wavelength control method controlling the wavelength for recording or reproducing information with holography, hologram information processing apparatus and hologram recording medium
06/25/2008CN101206884A Light source unit, optical detection unit, optical head, optical driver, and information processing apparatus
06/25/2008CN101206883A Optical pickup apparatus and photodetector
06/25/2008CN101206882A Apparatus for processing a defect in an optical disc apparatus
06/25/2008CN101206881A Optical pickup for use in optical disk device and method of manufacturing the same
06/25/2008CN101206880A Optical disc drive
06/25/2008CN101206879A Reproducing apparatus and reproducing method
06/25/2008CN101206878A Reference beam coupler for an apparatus for reading from and/or writing to holographic storage media
06/25/2008CN101206877A Apparatus and method for holographic information storage and retrieval
06/25/2008CN101206876A Optical disc apparatus and information recording method thereby