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)
11/2010
11/17/2010CN101276196B Hologram recorder and hologram recording method
11/17/2010CN101206881B Optical pickup for use in optical disk device and method of manufacturing the same
11/17/2010CN101197169B Method of preserving data-recording status of recording medium
11/17/2010CN101140789B Analysis method for read-only optical disc high power speed applications performance
11/17/2010CN101064125B Optical disk and recording method of visible figures into optical disk
11/16/2010USRE41928 Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses
11/16/2010US7835258 Recording medium, information recording and reproducing method, and recording and reproducing apparatus
11/16/2010US7835257 Optical information recording medium
11/16/2010US7835256 Two-layer optical disk and recording/reproducing optical disk apparatus of the two-layer optical disk
11/16/2010US7835255 Identification information recording apparatus and identification information recording method for an optical disk
11/16/2010US7835254 Optical recording condition setting method, optical recording/reproducing device, control program, and recording medium
11/16/2010US7835253 Actuator having a plurality of objective lenses installed in a lens holder used with an optical pickup
11/16/2010US7835252 Optical head apparatus
11/16/2010US7835251 Optical device and optical pickup device
11/16/2010US7835250 Optical pickup device and information recording/reproduction device
11/16/2010US7835249 Optical recording method, optical recording apparatus, optical recording medium, optical reproducing method, and optical reproducing apparatus
11/16/2010US7835248 Optical disk apparatus
11/16/2010US7835247 Backup method of record information and method for reading backed up record information
11/16/2010US7835244 Optical disc apparatus and ADIP decoder
11/16/2010US7835243 Protective system and method for data write of an optical drive
11/16/2010US7835242 Optical disk recording and reproducing device
11/16/2010US7835241 Optical disc playback apparatus
11/16/2010US7835239 Method for reading/writing data for a disk drive
11/16/2010US7835238 Method for reducing access time of a write-once disc
11/16/2010US7835237 Optical pickup device and information recording/reproducing apparatus
11/16/2010US7835236 Servo control apparatus and method, and disk recording or playback apparatus
11/16/2010US7835235 Optical pickup apparatus and optical recording/reproducing system using the same
11/16/2010US7835234 Objective lens driving device and optical disc apparatus
11/16/2010US7835232 Method to erase data stored on blu-ray disc
11/16/2010US7835087 Method of producing a lens
11/16/2010US7835048 Holographic storage system with multiple reference beams
11/16/2010US7834337 Memory device
11/16/2010US7833920 Optical glass
11/16/2010US7833603 Optical disc using methylmethacrylate-acrylonitrile-butadiene-styrene copolymer resin
11/16/2010US7833378 Method for manufacturing optical disc and optical disc
11/16/2010CA2383535C Pneumatic weld head
11/11/2010WO2010128654A1 Objective, optical pick-up device, and optical information recording/reproducing device
11/11/2010WO2010128653A1 Objective, optical pick-up device, and optical information recording/reproducing device
11/11/2010WO2010128590A1 Information recording medium, information recording method, information recording device, information reproduction method, and information reproduction device
11/11/2010WO2010127386A1 Optical recording, storage and retrieval product, process, system and medium
11/11/2010US20100285263 Information recording medium and method for manufacturing thereof
11/11/2010US20100284262 Optical pickup apparatus, objective optical element and optical information recording reproducing apparatus
11/11/2010US20100284261 Objective Lens, Optical Pickup Apparatus, and Optical Information Recording Reproducing Apparatus
11/11/2010US20100284260 Objective lens driving device and optical pickup device
11/11/2010US20100284259 Objective Lens, Optical Pickup Apparatus, and Optical Information Recording Reproducing Apparatus
11/11/2010US20100284258 Interlayer movement apparatus, and integrated circuit for interlayer movement apparatus
11/11/2010US20100284255 Write once disc allowing management of data area, method of managing the data area, and apparatus and method for reproducing data from write once disc
11/11/2010US20100284254 Near field optical disc and near field optical disc reading apparatus
11/11/2010US20100284253 Optical disc, playback apparatus for optical disc, and apparatus and method for manufacturing optical disc
11/11/2010DE10393007B4 Auf einem lichtinduzierten Oberflächenrelief basierende Datenspeichermethode On a light-induced surface relief based data storage method
11/11/2010DE10362006B4 Objektivlinsen-Antriebsvorrichtung An objective lens driving device
11/10/2010EP2249346A2 Optical disc and optical disc device
11/10/2010EP2249344A1 Lens cleaner
11/10/2010EP2249343A1 Adjusting method for recording condition and optical disc device
11/10/2010EP2249339A2 Optical information recording medium and optical information processing apparatus
11/10/2010EP2249338A2 Optical information recording medium and optical information processing apparatus
11/10/2010EP2248125A1 Method and apparatus for vibration damping of a suspended media read/write head
11/10/2010EP1773601B1 Optical recording medium
11/10/2010EP1667132B1 Optical recording medium tilt compensating apparatus and method, and optical information processing apparatus
11/10/2010CN201629153U Optical disc production line device
11/10/2010CN201629152U Optical disc die assembly
11/10/2010CN201629151U Precision positioning device in optical disc production line
11/10/2010CN201629150U Adjusting device in optical disc production line
11/10/2010CN201629149U Die stamping mechanism
11/10/2010CN201629148U Production system for manufacturing single-sided and double-layered blue-ray disc
11/10/2010CN201629147U Single-sided double-layer disc production system
11/10/2010CN201629146U System for producing single-sided and single-layer blue-ray disc
11/10/2010CN201629145U Improved DVD optical disk
11/10/2010CN201629144U Single-sided and single-layer blue-ray disc
11/10/2010CN201629143U Single-sided double-layer blue-ray disc
11/10/2010CN1975911B Apparatus and method for processing data of an optical disk
11/10/2010CN1853220B Information recording reproduction device
11/10/2010CN1831978B Optical element and optical element holder
11/10/2010CN1754214B Recording medium, method of configuring control information thereof, recording/reproducing method using the same, and apparatus thereof
11/10/2010CN1636244B Recording apparatus, recording method
11/10/2010CN101884070A Reproduced signal evaluating method, information recording medium, reproducing device, and recording device
11/10/2010CN101884068A Optical information recording medium, information recording method for optical information recording medium and optical information recording device
11/10/2010CN101884067A Recording/reproduction device, recording/reproduction method, and information recording medium
11/10/2010CN101884066A Controller and method employed in optical storage apparatus for generating control signals each having minimum transmission pulse length corresponding to more than one power symbol period
11/10/2010CN101882449A Precision-locating optical disk production line assembly and locating method thereof
11/10/2010CN101882448A Optical recording medium, information recording method and information reproducing method
11/10/2010CN101882447A Objective, optical pickup apparatus, and optical information recording/reproducing apparatus
11/10/2010CN101882446A Portable optical volume holographic image recognition system
11/10/2010CN101882143A Method and device for recording and reproducing data structure including back-up management file
11/10/2010CN101401160B Multilayer information recording medium
11/10/2010CN101328573B Once-writing-in multi-reading optical recording medium, sputtering target
11/10/2010CN101308679B Optical disk medium and tracking method
11/10/2010CN101295162B Hologram recording apparatus
11/10/2010CN101278215B Layered waveplate and optical pickup using the same
11/10/2010CN101199010B Optical pickup device and birefringence correction plate
11/10/2010CN101149936B Optical drive track-seeking system and method
11/10/2010CN101079275B Recording medium and its recording and/or reproducing method, device and system
11/10/2010CN101042908B Method for automatically regulating velocity of computer CD ROM, equipment and computer
11/09/2010USRE41918 Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses
11/09/2010US7831986 High-density recording medium and recording and/or reproducing device therefor
11/09/2010US7831131 Method of creating playback control file for recording medium and method and apparatus for reproducing data using the playlist control file
11/09/2010US7830939 Low cost InGaAIN based lasers
11/09/2010US7830780 Information storage medium, and recording/reproducing apparatus and method
11/09/2010US7830779 Method of recording information, equipment thereof and information recording medium
11/09/2010US7830778 Optical information recording medium
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