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)
05/2006
05/03/2006CN1254798C Method for controlling main optical beam laser power by monitoring sub-beam
05/03/2006CN1254797C Method for writing data to optical storage medium
05/03/2006CN1254796C Record reproducing-condition regulating method for information recording medium, and record reproducing device
05/03/2006CN1254795C Rotational velocity controlling system for information recording medium
05/03/2006CN1254794C Method and apparatus for quickly generating read-write arrangement of read-write optical recording medium
05/03/2006CN1254793C Oscillating information detecting method of optical recording medium and oscillating information detection method
05/03/2006CN1254792C Connecting wire arranging method in disc device
05/03/2006CN1254791C Optical disc device capable of preventing optical head from burnning out and protection circuit thereof
05/03/2006CN1254360C Method and device for injection moulding flat optical data supports which have a precise weight
05/02/2006US7039927 Indication device and article incorporating same
05/02/2006US7039926 Optical disk apparatus with fine tracking mechanism
05/02/2006US7039726 Dual purpose media drive providing control path to shared robotic device in automated data storage library
05/02/2006US7039297 Recording/reproducing method suitable for recording/reproducing AV data on/from disc, recorder and reproducer for the method, information recording disc and information processing system
05/02/2006US7039295 Method and apparatus for recording manufacturer information and for determining whether the manufacturer information is effective
05/02/2006US7038998 Optical recording disk having land and groove wobbled at outer circumference side
05/02/2006US7038997 Optical disk with prerecorded control information
05/02/2006US7038995 Optical pickup for optically reading/writing data including convergent and aberration correction optical systems
05/02/2006US7038994 Optical pickup device with a plurality of laser couplers
05/02/2006US7038993 Optical disc medium having a plurality of sector groups, a recording method thereof and recorder
05/02/2006US7038992 Mask pattern forming method and device, and method of producing optical disk
05/02/2006US7038991 Method and device for recording information in units
05/02/2006US7038990 Method for optically recording information
05/02/2006US7038989 High-frequency superimposing method and optical disk apparatus using it
05/02/2006US7038988 System and method for controlling time critical operations in a control system for an optical disc drive
05/02/2006US7038987 Optical disk device
05/02/2006US7038986 Method and apparatus for discriminating between different types of discs
05/02/2006US7038984 Power backup method for disk array storage apparatus
05/02/2006US7038983 Data reproduction apparatus having a variable synchronization detection window
05/02/2006US7038982 Method and recording device for selecting an optimized write strategy and recording medium for use by the method
05/02/2006US7038981 Methods for establishing audio track digital audio extraction speed
05/02/2006US7038980 Optical disk recording apparatus and optical disk recording method
05/02/2006US7038979 Method and apparatus for a high-speed search of an optical medium
05/02/2006US7038978 Optical information recording and reproducing apparatus for recording information bits into an optical disk in a three dimensional arrangement
05/02/2006US7038977 Optical pickup actuator
05/02/2006US7038869 Recording control apparatus, recording and reproduction apparatus, and recording control method
05/02/2006US7038862 Objective lens for optical pick-up
05/02/2006US7038225 Method and apparatus for electron beam processing of substrates
05/02/2006US7037565 Optical recording medium and optical recording method
05/02/2006US7037413 has barrier layer between protective layer and recording layer, barrier layer including germanium nitride or oxynitride and element belonging to Groups IIIa, IVa, Va, VIa, VIIa, VIII, Ib and IIb and carbon; excellent weather resistance and repeating characteristics
05/02/2006US7037352 Polishing particle and method for producing polishing particle
05/02/2006US7036739 Data storage device apparatus and method for using same
05/02/2006CA2415650C Rewritable optical recording medium with zno near-field optical interaction layer
05/02/2006CA2415450C Read-only optical recording medium with zno near-field optical interaction layer
04/2006
04/27/2006WO2006044887A2 Optical detector configuration and utilization as feedback control in monolithic integrated optic and electronic arrangements
04/27/2006WO2006044482A2 Personal care composition containing ozone-stressed yeast lysates
04/27/2006WO2006043708A1 Heat insulating stamper structure
04/27/2006WO2006043656A1 Apparatus and method for depositing fine particles
04/27/2006WO2006043649A1 Reproducing method, optical disk apparatus, program and computer readable information recording medium
04/27/2006WO2006043648A1 Performing error-free access operation on multi-layered disc
04/27/2006WO2006043632A1 Recording device, reproducing device, and recording/reproducing device
04/27/2006WO2006043625A1 Optical recording medium
04/27/2006WO2006043572A1 Optical pickup unit and information recording apparatus using the same
04/27/2006WO2006043564A1 Optical information recording medium and method for manufacturing same
04/27/2006WO2006043548A1 Optical information recording medium and method for manufacturing same
04/27/2006WO2006043526A1 Optical information medium
04/27/2006WO2006043516A1 Liquid crystal diffractive lens element and optical head device
04/27/2006WO2006043375A1 Write correction circuit and write correction method
04/27/2006WO2006043360A1 Objective lens drive
04/27/2006WO2006043357A1 Optical information recording medium and process for producing the same
04/27/2006WO2006043226A1 Data error measure based recording speed control
04/27/2006WO2006043223A1 An optical information carrier
04/27/2006WO2006043214A2 Master substrate and method of manufacturing a high-density relief structure
04/27/2006WO2006043212A1 Master substrate and method of manufacturing a high-density relief structure
04/27/2006WO2006043211A1 Method of writing data on a master substrate for optical recording
04/27/2006WO2006043209A1 Master substrate and method of manufacturing a high-density relief structure
04/27/2006WO2006043208A1 Large sized detector for optimized read-out from an optical data carrier.
04/27/2006WO2006043201A1 Device and method for providing media-related parameters on a medium and for retrieving such parameters
04/27/2006WO2006043189A1 Fast reduced power down mode with disabled laser
04/27/2006WO2006043187A1 Multiiple layer optical record carrier scanning
04/27/2006WO2006014730A3 Method for preparation of anisotropic materials
04/27/2006WO2005082721A3 Packaging for disposable soft contact lenses
04/27/2006WO2004046253A8 Optical data memories comprising cobalt phtalocyanin with an axial substituent and axial ligand in an information photoinscribtible layer
04/27/2006US20060090178 Thermally assisted recording of magnetic media using an in-gap optical resonant cavity
04/27/2006US20060090176 Systems and methods for cartridge identification
04/27/2006US20060088786 Rewritable optical information recording medium, recording and reproducing methods, as well as recording and reproducing apparatus
04/27/2006US20060087959 Optical disk
04/27/2006US20060087958 Information storage medium, and recording/reproducing apparatus and recording/reproducing method
04/27/2006US20060087957 Format mapping scheme for universal drive device
04/27/2006US20060087956 Multi-layer optical disc format
04/27/2006US20060087955 Dual stack optical data storage medium and use of such medium
04/27/2006US20060087954 Information storage medium and recording/reproducing apparatus and method using the same
04/27/2006US20060087952 Laser power control system
04/27/2006US20060087951 Optical pickup device and optical disk device having a diffraction grating
04/27/2006US20060087950 Reliable storage medium access control method and device
04/27/2006US20060087949 Method for writing a label on an optical disc
04/27/2006US20060087948 Optimized medium with anisotropic dipole emission for fluorescent single or multilayer storage
04/27/2006US20060087944 Recording apparatus and recording method
04/27/2006US20060087935 Tilt adjusting mechanism and disc drive using the same
04/27/2006US20060087934 Apparatus for processing data stored on a data carrier having some defects and method of method of processing data on such a disc
04/27/2006US20060087933 Supporting mechanism for optical pickup head
04/27/2006US20060087932 Lens protector and optical pick-up
04/27/2006US20060087931 Optical pickup
04/27/2006US20060087930 Optical disc apparatus
04/27/2006US20060087929 Optical disk drive using one dimensional scanning
04/27/2006US20060087928 Mirror element and mirror array
04/27/2006US20060087927 Fault tolerant transport mechanism in storage and method of controlling the same
04/27/2006US20060087711 Optical scanning device
04/27/2006US20060086610 Ge-cr alloy sputtering target and process for producing the same
04/27/2006US20060086448 Liquid crystal component
04/27/2006DE102004050068A1 Holographisches System, insbesondere zur holographischen Datenspeicherung The holographic system, in particular for holographic data storage