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)
02/2011
02/01/2011US7881168 Optical pick-up apparatus for multi recording/reproducing
02/01/2011US7881167 Systems and methods of shock recovery in writable optical disc systems
02/01/2011US7881166 Optical pickup device
02/01/2011US7881165 Optical scanning device with compact spherical aberration compensation
02/01/2011US7881164 Sync mark detection with polarity uncertainty
02/01/2011US7881162 Information processing apparatus and reading control method
02/01/2011US7880152 Device and method for producing resist profiled elements
01/2011
01/27/2011WO2011010447A1 Information recording medium, optical information recording and playback apparatus, optical information recording and playback method and manufacturing method of information recording medium
01/27/2011US20110020582 Information recording medium and method for producing the same
01/27/2011US20110020581 Optical information recording medium and manufacturing method therefor
01/27/2011US20110019527 Dual sided optical storage media and method for making same
01/27/2011US20110019526 Information processing apparatus, control method for controlling information processing aparatus, control program of information processing apparatus, and storage medium storing control program of information processing apparatus therein
01/27/2011US20110019524 Optical head and optical information device
01/27/2011US20110019523 Integrated standalone optical disc duplication and labeling system
01/27/2011US20110019522 Hybrid laser diode drivers that include a decoder
01/27/2011US20110019517 Method and apparatus for determining writing power for recording data
01/27/2011US20110019516 System and method for providing content in two formats on one drm disk
01/27/2011US20110019515 Method of managing data in optical disc apparatus
01/27/2011US20110019513 Short-pulse light source, laser light emission method, optical device, optical disc device, and optical pickup
01/27/2011US20110019512 Optical disk reproducing device and optical disk recording and reproducing device
01/27/2011US20110019511 Optical Memories, Method for Reading and Writing Such Optical Memories, and Device for Reading and Writing Such Memories
01/27/2011US20110019510 Recording head and recorder
01/27/2011DE19640837B4 Optische Aufzeichnungs- und Wiedergabevorrichtung The optical recording and reproducing apparatus
01/26/2011EP2278587A2 Reproduced signal evaluation method and write adjustment method
01/26/2011EP2278586A1 Optical data recording medium and manufacturing method for the same
01/26/2011EP2278585A1 Optical disc recording medium manufacturing method
01/26/2011EP2278584A1 Method and apparatus for providing low noise push-pull tracking for an optical disc
01/26/2011EP2278583A1 Recording/reproducing device and laser driving pulse adjusting method
01/26/2011EP2278349A2 Optical information device, optical storage medium, optical storage medium inspection device, and optical storage inspection method
01/26/2011EP2278348A2 Optical Information Device, Optical Storage Medium, Optical Storage Medium Inspection Device, and Optical Storage Inspection Method
01/26/2011EP2278347A2 Optical information device, optical storage medium, optical storage medium inspection device, and optical storage inspection method
01/26/2011EP2277027A1 Photopolymerizable compositions
01/26/2011EP2145331B1 Method and system for reading high density optical information
01/26/2011EP1922728B1 Multilayer optical recording medium and optical recording method
01/26/2011EP1624451B1 Optical information recording/reproduction device and method
01/26/2011EP1590803B1 Optical information storage medium
01/26/2011EP1324327B1 Optical recording medium
01/26/2011CN201725566U Disc centering device of disc player and trigger mechanism thereof
01/26/2011CN201725565U Portable vehicle-mounted dual-purpose GPS/DVD all-in-one machine
01/26/2011CN201721411U Air conditioner and radio and tape player integrated integral operation control circuit
01/26/2011CN1983416B Method for discriminating disk data orbital distance
01/26/2011CN1934622B Apparatus and methods for recording and reproducing data
01/26/2011CN1745428B Method for managing overwrite and method for recording management information on an optical disc write once
01/26/2011CN1716393B Method of scanning a recording disc for defects, and recording device for recording information on a disc-shaped recording medium
01/26/2011CN101960526A Lens cleaner
01/26/2011CN101960523A Optical head device, optical information processing device, and signal detection method
01/26/2011CN101960522A Optical storage medium comprising a multilevel data layer
01/26/2011CN101960521A Optical storage medium comprising inverted super-resolution pits and lands
01/26/2011CN101960520A Information recording medium and information recording device
01/26/2011CN101960383A Method for processing work having photoresist layer
01/26/2011CN101958508A Semiconductor laser apparatus, method of manufacturing the same and optical apparatus
01/26/2011CN101958507A 半导体激光器装置 The semiconductor laser device
01/26/2011CN101958129A Optical pick-up and optical information recording and reproducing apparatus
01/26/2011CN101958128A Optical device and optical apparatus
01/26/2011CN101955641A Flame retardant resin composition
01/26/2011CN101582270B Method and apparatus for controlling spherical aberration correction and optical disk drive
01/26/2011CN101581825B Objective lens, optical pickup device, and optical recording/reproducing apparatus
01/26/2011CN101504846B Optical pickup and optical disc drive
01/26/2011CN101443847B Electron beam recording apparatus
01/26/2011CN101425304B Objective lens drive and optical pickup apparatus
01/26/2011CN101252005B Optical head and optical disk device
01/26/2011CN101197166B Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc
01/26/2011CN101162595B Optical information recording medium
01/26/2011CN101110227B Method for producing a duplicate hologram recording medium, apparatus for producing a duplicate hologram recording medium, and duplication disk and manufacture equipment
01/25/2011USRE42067 Method for controlling optical pickup head upon switching from following mode to seeking mode
01/25/2011US7877814 Content transferring apparatus, content transferring method, and computer program
01/25/2011US7877763 Lens drive apparatus
01/25/2011US7876669 Information recording carrier and method of reproducing the same
01/25/2011US7876668 Optical recording medium with different wobble characteristics between the user data area and the lead-out area
01/25/2011US7876667 Optical information recording medium, and information recording method and information reproducing method using the same
01/25/2011US7876666 Write-once information recording medium and coloring matter material therefor
01/25/2011US7876665 Optical recording medium and method for reproducing information from optical recording medium
01/25/2011US7876664 Optical recording medium
01/25/2011US7876662 Recording in probe-based data storage devices
01/25/2011US7876661 Non-destructive readback for ferroelectric material
01/25/2011US7876660 Optical pickup apparatus
01/25/2011US7876659 Optical pickup and optical drive
01/25/2011US7876658 Optical-disk device and record-control method with disc-management information writing features
01/25/2011US7876657 Information recording apparatus, an information recording system, a program, and a recording medium
01/25/2011US7876656 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, apparatus, and computer readable medium
01/25/2011US7876655 Optical recording medium and recording device for this optical recording medium and recording method
01/25/2011US7876654 Optical disk drive control circuit
01/25/2011US7876652 Disc recording medium, disc drive apparatus, and reproduction method
01/25/2011US7876650 Apparatus comprising a pickup providing three beams for reading data from or writing data to an optical storage medium, and respective optical storage medium
01/25/2011US7876649 Optical disc recording and reproducing apparatus
01/25/2011US7876648 Optical pick-up capable of eliminating stray beams
01/25/2011US7876524 Library apparatus and transporting mechanism therefor
01/25/2011US7876482 Method for wavelength mismatch compensation in a holographic storage system
01/25/2011US7876446 Method and assembly for confocal, chromatic, interferometric and spectroscopic scanning of optical, multi-layer data memories
01/25/2011US7875901 Optical device package and optical semiconductor device using the same
01/25/2011US7875866 Beam recording apparatus and beam adjustment method
01/25/2011US7875365 Recordable optical recording media
01/20/2011WO2011007890A1 Information recording medium, recording/reproducing device, recording/reproducing device control method, recording/reproducing device control program, and computer readable recording medium
01/20/2011WO2011007841A1 Optical information recording medium
01/20/2011WO2011007670A1 Information recording device, information replaying device, device for producing recording medium, information recording medium, and method, and program
01/20/2011WO2011007571A1 Ultraviolet-curable resin composition for use in optical disks and cured products thereof
01/20/2011WO2011007558A1 Composite optical element, and imaging device and optical recording/reproduction device each equipped with the composite optical element
01/20/2011WO2011007557A1 Composite optical element and process for production thereof, and imaging device and optical recording/reproduction device each equipped with the composite optical element
01/20/2011WO2011007415A1 Correcting device and method, and optical pickup and recording-reproducing device
01/20/2011WO2010134697A3 Optical memory device and method of recording/reproducing information by using the same