Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › 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
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)
09/2012
09/05/2012CN101133444B Optical disc image formation device, optical disc image formation method, and optical disc
09/05/2012CN101097732B Device and method for scanning data stored on a recording medium
09/05/2012CN101086863B Defocus value setting method of optical disk device
09/05/2012CN101067939B System and method for detecting the location of an optical pick-up head
09/05/2012CN101051486B Lens frame and optics pickup device with the same
09/04/2012US8259999 Apparatus and method for detecting movement direction of object
09/04/2012US8259558 Optical storage medium and apparatus for reading of respective data
09/04/2012US8259557 Recording and reproduction control of optical disc, optical disc driving apparatus, optical disc driving method, data processing apparatus, and optical disc recording/reproducing apparatus using version of specification information included in the optical disc
09/04/2012US8259556 Information recording medium, recording apparatus, reproducing apparatus and reproducing method
09/04/2012US8259555 Optical pickup and optical information processing device
09/04/2012US8259554 Optical head device, optical information device, and diffractive element
09/04/2012US8259553 Optical pickup and optical disc device
09/04/2012US8259552 Optical pickup apparatus
09/04/2012US8259551 Optical recording medium, manufacturing method for optical recording medium, information recording/reproducing method and information recording/reproducing device
09/04/2012US8259548 Optical disc device and disc identification method
09/04/2012US8259547 Information storage medium and method of recording and/or reproducing with respect to the medium
09/04/2012US8259546 Optical disc device, tracking control start method, and tracking control start program
09/04/2012US8259543 Data recording/reproduction method and data recording/reproduction apparatus
09/04/2012US8259542 Plant gain calibration for an optical storage servo system
09/04/2012US8259541 Optical recording/reproduction method, optical recording/reproduction device, program, and optical recording medium
09/04/2012US8257906 Multi-layered radiation imageable coating
09/04/2012CA2487347C Information recording device, information recording/reproduction device, information recording method, program and recording medium for the same, and information holding medium
08/2012
08/30/2012WO2012116105A1 A photorefractive composition and device comprising the composition
08/30/2012WO2012116071A1 Photorefractive composition comprising electrolytes in a photorefractive layer and method of making thereof
08/30/2012WO2012114886A1 Recordable optical recording medium
08/30/2012WO2012114885A1 Recordable optical recording medium
08/30/2012WO2012114884A1 Optical recording medium
08/30/2012WO2012114883A1 Recordable optical recording medium having recording layer containing organic pigment
08/30/2012WO2012114710A1 Optical information recording medium and optical information recording device
08/30/2012WO2012114583A1 Light pick-up device
08/30/2012WO2011148113A3 Method for writing and reading data by fluorescence on a light-sensitive substrate, and related substrate and devices
08/30/2012US20120219884 Photopolymer formulations having the adjustable mechanical modulus guv
08/30/2012US20120219883 Method for producing a holographic film
08/30/2012US20120219788 Highly refractive, scratchproof tio2 coatings in mono- and multilayers
08/30/2012US20120218878 Objective Lens, Optical Pickup Apparatus, and Optical Information Recording Reproducing Apparatus
08/30/2012US20120218877 Media record/play device and media record/play method
08/30/2012US20120218875 Optical information recording apparatus and method
08/30/2012US20120218874 Optical head
08/30/2012US20120218873 Method and device for sensitivity compensation
08/30/2012US20120218872 Optical disc device
08/30/2012US20120218871 Thermally assisted recording head having recessed waveguide with near field transducer and methods of making same
08/29/2012EP2492913A1 Optical information recording medium and method for producing same
08/29/2012CN202404895U Special target for sputter of optical disk production line
08/29/2012CN1963923B Method for transmitting a write strategy to a laser driver
08/29/2012CN1831995B Optical disk,apparatus and method for manufacturing optical disks, recording or reproducing data from optical disks
08/29/2012CN1732516B Dual journaling store method and storage medium thereof
08/29/2012CN102651224A Method for removing top chamfering of BD-R (Blue Dish-Ray) mother disc groove
08/29/2012CN102651223A Optical head
08/29/2012CN102651222A Optical disc device
08/29/2012CN102651221A Movement adjusting mechanism of compact disk player
08/29/2012CN102651220A Read signal evaluation method, information recording and reading method, and information recording and reading apparatus
08/29/2012CN102037512B Objective lens and optical pick-up device
08/29/2012CN101847423B Optical information storage medium reproduction apparatus
08/29/2012CN101840710B Recording/reproducing apparatus and adjustment method therefor
08/29/2012CN101794594B Optical disk apparatus, optical pickup, preformatted signal generation method and program
08/29/2012CN101779241B Carrier with contact preventing cover
08/29/2012CN101751951B Optical recording medium and method for manufacturing the same
08/29/2012CN101681653B Manufacturing method for optical information recording medium and optical information recording medium
08/29/2012CN101477810B Shift-insensitive storage of information in page oriented optical data storage systems
08/29/2012CN101471088B Method and apparatus for determining write strategy parameter values for writing data on an optical disk
08/29/2012CN101425303B Te signal polarity determining method and related system thereof
08/29/2012CN101299338B Data recording method and data reproducing method
08/29/2012CN101145355B Apparatus and method to store, retrieve, and search information
08/29/2012CN101105954B Writing capability correction method and information recording device
08/28/2012USRE43609 Methods and apparatuses for recording information on and reproducing information from a recording medium and the recording medium
08/28/2012US8255936 Objective lens drive apparatus where interaction of drive magnets and drive coils drive a holding member that holds the objective lens and optical pickup and optical disk apparatus including the same
08/28/2012US8254751 Recording medium capable of interactive reproducing and reproduction system for the same
08/28/2012US8254750 Recording medium capable of interactive reproducing and reproduction system for the same
08/28/2012US8254749 Recording medium capable of interactive reproducing and reproduction system for the same
08/28/2012US8254748 Recording medium capable of interactive reproducing and reproduction system for the same
08/28/2012US8254240 Optical disc and optical disc device
08/28/2012US8254239 Complex objective lens including saw-tooth diffractive element for using on blue, red and infrared lights
08/28/2012US8254238 Optical information recording/ reproducing apparatus and optical information recording and reproducing method
08/28/2012US8254237 Diffraction grating, optical pickup device and optical disc apparatus
08/28/2012US8254236 Optical information reproducing apparatus
08/28/2012US8254235 System and method for transfer of data stored in holographic storage medium
08/28/2012US8254234 Information recording medium evaluation method, information recording medium, method for manufacturing information recording medium, signal processing method and access control apparatus
08/28/2012US8254231 Driving device and method, program, and recording medium
08/28/2012US8254230 Recording apparatus and method, and recording medium and program used therewith
08/28/2012US8254228 Optical disc drive and hibernation recovery method for an optical disc drive
08/28/2012US8254226 Disc-shaped recording medium, cutting apparatus for same, and disc drive
08/28/2012US8254224 Servoing system for master with parallel tracks in a holographic replication system
08/28/2012US8254223 Optical drive device and tilt detection method
08/28/2012US8254222 Disk drive tuning dual stage actuator servo loop gains from open loop response at target frequency
08/28/2012US8254221 Circuit for generating tracking error signal
08/28/2012US8254220 Objective lens actuator
08/28/2012US8254219 Objective lens actuator and optical pickup device having the same
08/28/2012US8254218 Recording method and apparatus for optical disk drive
08/28/2012US8252510 Storage medium, reproducing method, and recording method
08/28/2012US8252127 Sputtering target material
08/28/2012CA2493851C Optical recording medium, recording/reproducing apparatus, and recording/reproducing method
08/23/2012WO2012111803A1 Method for manufacturing optical element, and optical element for optical pickup device
08/23/2012WO2012111554A1 Object lens and optical pickup device
08/23/2012WO2012111552A1 Optical pickup device and optical information recording/reproduction device
08/23/2012WO2012111263A1 Objective lens, optical head device, optical information device and information processing device
08/23/2012WO2012111105A1 Information recording/reproducing device, and information recording/reproducing method
08/23/2012US20120216221 Method for calibrating steps of stepping motor used in optical disc drive
08/23/2012US20120214090 Method for producing holographic media
08/23/2012US20120214089 Method for producing a holographic film
08/23/2012US20120213491 Recording medium, playback device, and integrated circuit
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