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)
09/2005
09/01/2005US20050190807 Semiconductor laser
09/01/2005US20050190687 Recording medium, recording apparatus, and reading apparatus
09/01/2005US20050190686 Recordable optical disc and method for manufacturing a mother disc thereof
09/01/2005US20050190685 Information storage medium and method and system for recording data on the same
09/01/2005US20050190684 Nanometer scale data storage device and associated positioning system
09/01/2005US20050190683 Method of manufacturing optical components
09/01/2005US20050190682 Head with optical bench for use in data storage devices
09/01/2005US20050190681 Objective optical system, optical pickup apparatus and optical information recording and reproducing apparatus
09/01/2005US20050190679 Objective optical system, optical pickup apparatus and optical information recording/reproducing apparatus
09/01/2005US20050190678 Apparatus and method for processing signals from recording medium
09/01/2005US20050190677 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs
09/01/2005US20050190674 Method and system for recording/reproducing data to/from information storage medium
09/01/2005US20050190673 Optical recording medium recording control method, recording control device and inspection method
09/01/2005US20050190672 Method and apparatus for writing data to optical disc
09/01/2005US20050190670 Method and apparatus for reproducing information recorded on a super resolution information storage medium
09/01/2005US20050190669 Method and system for time compensation of re-writable optical media write parameters
09/01/2005US20050190668 Optical recording/reproduction apparatus having mechanism for correcting spherical aberration
09/01/2005US20050190667 Long Seek control device for optical disk drive and method thereof
09/01/2005US20050190666 Optical disk apparatus and control method therefor
09/01/2005US20050190665 Lens support mechanism, optical head device and optical information processor
09/01/2005US20050190664 Objective lens driving device and optical pickup device using the same
09/01/2005US20050190663 Actuator used with an optical pickup
09/01/2005US20050190662 Read/write head for optical disk drive and optical disk drive comprising such a read/write head
09/01/2005US20050190661 Counting device used in optical recording/reproducing apparatus
09/01/2005US20050190660 Library for storing and retrieving removable information storage elements
09/01/2005US20050190659 Audio reproducing apparatus
09/01/2005US20050190658 Magneto-optical recording medium, and method for fabricating the same
09/01/2005US20050190630 Reproduced signal evaluation apparatus and method, reproduction apparatus and method, and recording apparatus and method
09/01/2005US20050190463 Optical element and manufacturing method of the optical element
09/01/2005US20050190460 Molded lens having an outer circumference and first and second optical surfaces with cut off peripheral portions, and molding die for the molded lens
09/01/2005US20050190454 Optical lens, condenser lens, optical pickup, and optical recording/reproducing apparatus
08/2005
08/31/2005EP1569241A2 Optical disk recorder for writing data with variable density
08/31/2005EP1569226A1 Method and apparatus for recording data on disk
08/31/2005EP1569222A2 Optical disk device and method of control of an optical disk
08/31/2005EP1569220A2 Automatic data update method of data storage system and disk drive using the same
08/31/2005EP1569218A2 Optical disk apparatus
08/31/2005EP1569217A1 Optical disk device
08/31/2005EP1569215A1 Silver alloy for reflective film of optical recording medium
08/31/2005EP1569214A1 Optical recording medium, process for manufacturing the same, and optical recording process using the same
08/31/2005EP1569213A1 Photosensitive resin composition and photosensitive element using the same
08/31/2005EP1569212A2 Objective optical system, optical pickup apparatus and optical information recording and reproducing apparatus
08/31/2005EP1569211A1 Optical head device, optical recording device, and optical recording method
08/31/2005EP1569210A2 Method and system for recording/reproducing data to/from Information Storage Medium
08/31/2005EP1569209A2 Data read/write device for holographic worm and method thereof
08/31/2005EP1569208A1 Method for recording data onto optical recording medium, data recording device, and optical recording medium
08/31/2005EP1569024A1 Light intensity distribution converting device and optical data storage apparatus
08/31/2005EP1568033A1 Method for executing a track jump of an explorer head to retrieve data from a data carrier
08/31/2005EP1568026A1 Apparatus and method for determining angular position of a rotating disk
08/31/2005EP1568025A1 Power failure recovery method
08/31/2005EP1568023A1 Inorganic optical recording medium comprising a heat dissipation layer
08/31/2005EP1568022A1 Optical recording medium based on a tellurium and zinc alloy
08/31/2005EP1568021A1 Method for making a recordable optical disc, optical disc and writeable layer obtained by said method
08/31/2005EP1568020A2 Device for aligning a data carrier plate with respect to a data transmission head
08/31/2005EP1568019A1 Determining a value of a recording pulse parameter for optical recording
08/31/2005EP1568018A2 Method of reading data from a multi-layer holographic memory
08/31/2005EP1568017A1 Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses
08/31/2005EP1567915A1 Pattern forming materials and pattern formation method using the materials
08/31/2005EP1402524B1 Solvent composition and process for manufacturing an optical recording medium using said composition and optical recording medium
08/31/2005EP1365905B1 Method and installation for injection moulding a plastic article
08/31/2005EP0986057B1 Near-field optical head
08/31/2005CN2722381Y Disk copier
08/31/2005CN1663252A 记录装置和记录方法 Apparatus and recording method
08/31/2005CN1663023A Device for liquid treatment of disk-shaped objects
08/31/2005CN1662987A Data recording/reproduction device, data recording/reproduction method, and digital camera
08/31/2005CN1662985A Optical recording medium, information processing device using the recording medium, and data recording method
08/31/2005CN1662983A Optical disk equipment and optical disk recording method
08/31/2005CN1662978A Method for delivery of substrate to film forming device for disk-like substrate, substrate delivery mechanism and substrate holder used for the method, and method of manufacturing disk-like recording
08/31/2005CN1662977A Method for delivery of substrate to film forming device for disk-like substrate, substrate delivery mechanism and substrate holder used for the method, and method of manufacturing disk-like recording
08/31/2005CN1662976A Photosensitive resin composition and photosensitive element using the same
08/31/2005CN1662975A Coating formulations for limited play data storage media
08/31/2005CN1662974A Optimized medium with anisotropic dipole emission for fluorescent single or multi layer storage
08/31/2005CN1662973A Multi-layer optical storage using pre-orientation in a glassmatrix
08/31/2005CN1662972A Optical scanning device including a tilt tolerant objective system
08/31/2005CN1662971A Method and device for determining a set of recording pulse series parameters for optical carrier recording, and optical record carrier
08/31/2005CN1662970A Focus servo equipment
08/31/2005CN1662969A Tilt adjusting method for guide shafts in recording medium driving apparatus
08/31/2005CN1662968A Optical data storage medium and use of such medium
08/31/2005CN1662967A Optical data storage
08/31/2005CN1662966A Method and device for recording data on optical recording medium, and optical recording medium
08/31/2005CN1662965A Method and device for recording data on optical recording medium, and optical recording medium
08/31/2005CN1662964A Method and apparatus for recording/reproducing optical information
08/31/2005CN1662963A Method and device for recording marks representing data in an information layer of an optical record carrier
08/31/2005CN1662044A Projector possessing function of playing optical disk
08/31/2005CN1661871A Semiconductor laser
08/31/2005CN1661716A Guidance structure
08/31/2005CN1661704A Method and apparatus for recording data on disk
08/31/2005CN1661703A Flash and method of it in dynamic loading fastenner operation module of optical drive
08/31/2005CN1661699A Phase change type optical disc
08/31/2005CN1661698A Optical recording media
08/31/2005CN1661697A Objective lens drive device and optical head device provided with the same
08/31/2005CN1661696A Optical axis adjustment unit in optical recorder/player
08/31/2005CN1661695A Apparatus and method for reproducing information from optical discs, and optical disc
08/31/2005CN1661694A Device of playing back media and implementing method of playing media
08/31/2005CN1661693A Information recording/reproduction apparatus
08/31/2005CN1661692A Method and system for recording/reproducing data to/from information storage medium
08/31/2005CN1661691A Signal generating circuit and optical pickup device provided therewith
08/31/2005CN1661687A Magnetic recording medium
08/31/2005CN1661679A Magnetic recording and reproducing device and magnetic recording medium
08/31/2005CN1217338C Method for tracking defective sectors in writable disk media
08/31/2005CN1217336C Method for recovering digital data by using low sampling frequency and related devices