| 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) |
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| 04/19/2005 | US6882603 Digital tracking servo system with tracking skate detection |
| 04/19/2005 | US6882602 Calibration method for control device of optical storage medium drive |
| 04/19/2005 | US6882601 Digital servo system with feed-forward control loops |
| 04/19/2005 | US6882600 Carriage servo control system and information-recording medium in which program for carriage servo control is recorded |
| 04/19/2005 | US6882599 Optical pickup device, aberration correcting method and aberration detecting unit therefor |
| 04/19/2005 | US6882482 Liquid-crystal lens and method and apparatus for driving the same |
| 04/19/2005 | US6882429 Transverse optical fiber devices for optical sensing |
| 04/19/2005 | US6881947 Near-field optical probe |
| 04/19/2005 | US6881495 Magnetic material with a recording layer stacked on it having a second magnetic material which exerts exchange coupling interaction with the first magnetic material in a direction to make an orthogonal relation under room temperature |
| 04/19/2005 | US6881466 Information recording medium and method for producing the same |
| 04/19/2005 | US6881465 Optical disk and method of manufacturing thereof |
| 04/19/2005 | US6881464 Method and apparatus for producing optical recording media with accurately parallel surfaces |
| 04/19/2005 | US6881051 Mold for injection molding of disc substrate |
| 04/14/2005 | WO2005034125A1 Optical disk modified for speed and orientation tracking |
| 04/14/2005 | WO2005034124A1 Optical disc drive focusing apparatus for printing an image on a label region |
| 04/14/2005 | WO2005034112A1 Optical pickup drive device and optical pickup focus pull-in method |
| 04/14/2005 | WO2005034111A1 Information recording device and method, and computer program |
| 04/14/2005 | WO2005034110A1 Information recording medium, information recording device and method |
| 04/14/2005 | WO2005034109A1 Information recording medium, information recording device and method, information recording/reproducing device and method, and computer program |
| 04/14/2005 | WO2005034108A1 Information recording medium, information recording device and method, information recording/reproducing device and method, and computer program |
| 04/14/2005 | WO2005034107A1 Optical information storage device and optical information storage system |
| 04/14/2005 | WO2005034106A2 Optical disk drive focusing apparatus |
| 04/14/2005 | WO2005034105A2 Optical disc drive and method for controlling the position of a lens |
| 04/14/2005 | WO2005034104A2 Record carrier, device and method of scanning the record carrier |
| 04/14/2005 | WO2005034103A2 Disc drive apparatus |
| 04/14/2005 | WO2005034102A2 Method, system, playback device and recorder for duplicating multi layer record carriers |
| 04/14/2005 | WO2005034101A2 Correction of a thickness variation for reproducing an optical disk |
| 04/14/2005 | WO2005034100A2 Method of determining setting of spherical aberration corrector |
| 04/14/2005 | WO2005034099A2 Information medium comprising two layers, method of manufacturing such an information medium, device for reading such an information medium |
| 04/14/2005 | WO2005033231A1 Hard coating material composition and optical information medium using same |
| 04/14/2005 | WO2005032814A1 Hard coating article, curing composition, and information recording media |
| 04/14/2005 | WO2005020239A3 Apparatus and methods for securing information in storage media |
| 04/14/2005 | WO2005015552A3 Methods and apparatus for formatting and tracking information in a three-dimensional storage medium |
| 04/14/2005 | WO2005001818A3 A method of controlling a diode device for use in optical storage systems |
| 04/14/2005 | WO2004114294A3 Optical information carrier containing bragg reflectors |
| 04/14/2005 | WO2004113955A3 Beam-shaper |
| 04/14/2005 | US20050081230 Method of regulating reflectance of worm type optical recording medium and worm type optical recording medium |
| 04/14/2005 | US20050081225 Pick-up holder and drive unit for recording medium |
| 04/14/2005 | US20050080877 Data recording medium, data recording method, data processing device, data distribution method, data distribution device, data transmission method, data transmission device, data distribution system, and data communication system |
| 04/14/2005 | US20050079633 Removing fluids from device comprising penetrable leak-proof cap; decreasing contamination during liquid collection |
| 04/14/2005 | US20050079444 Optical recording medium |
| 04/14/2005 | US20050079390 Recording using laser beams; substrate with guide grooves and multilayer metal films containing barrier layer |
| 04/14/2005 | US20050079313 High density readable only optical disc and method of preparing the same |
| 04/14/2005 | US20050079299 ink-receiving layer is formed by thermally hardening a copolymer of a cation-modified acrylic resin, a polyvinylacetal resin, an epoxy compound and hydrophobic fine particles, the thickness of the ink-receiving layer being 30 mu m to 60 mu m; magnetic, optical or semiconductor recording medium |
| 04/14/2005 | US20050078951 Driving device and information processing apparatus utilizing same |
| 04/14/2005 | US20050078945 Medium recording method, medium recording device, and information recording medium |
| 04/14/2005 | US20050078687 Adaptive level-cutting method of CD-ROM drive's radio frequency ripple signal |
| 04/14/2005 | US20050078595 Optical disc and manufacturing method for the same |
| 04/14/2005 | US20050078594 Method of recording information, equipment thereof and information recording medium |
| 04/14/2005 | US20050078593 Objective lens for optical pick-up |
| 04/14/2005 | US20050078592 Optical information recording method, optical information recording apparatus, and optical information recording/reproducing apparatus |
| 04/14/2005 | US20050078590 Optical information recording method |
| 04/14/2005 | US20050078588 Wobbling signal demodulation method, wobbling signal demodulation circuit, and optical disk drive |
| 04/14/2005 | US20050078587 Information recording method, information recording device, optical information recording medium, program for recording information and storage medium |
| 04/14/2005 | US20050078586 Digital automatic gain control of a multilevel optical disc read signal |
| 04/14/2005 | US20050078585 Optical disc drive which can detect and correct bi-phase data errors |
| 04/14/2005 | US20050078584 System and method for error correction in optical disk system |
| 04/14/2005 | US20050078578 Optical recording medium and recording device for this optical recording medium and recording method |
| 04/14/2005 | US20050078577 Optical recording medium, data recording method for rewritable-type phase change type optical disc, data erase method for rewritable compact disc, data erase method for rewritable phase change type recording medium, read only data erase method, and recording/readout apparatus |
| 04/14/2005 | US20050078576 Information recording medium, information recording/reproducing apparatus and information reproducing method |
| 04/14/2005 | US20050078575 Optical head, LD module, optical recording-and-reproducing apparatus and diffraction element used in the optical recording-and-reproducing apparatus |
| 04/14/2005 | US20050078574 Optical head and optical recording/reproducing device using it and aberration correction method |
| 04/14/2005 | US20050078573 Method and apparatus for compensating for disc eccentricity in optical disc servo system |
| 04/14/2005 | US20050078572 Land pre-pit address demodulating device |
| 04/14/2005 | US20050078571 Actuator of optical pick-up device |
| 04/14/2005 | US20050078570 Optical pick-up device |
| 04/14/2005 | US20050078569 Method for changing access speed of an optical disk drive |
| 04/14/2005 | US20050078568 Apparatus and method for digital contents playback |
| 04/14/2005 | US20050078567 Method of adaptively controlling sled home-in mode and disc drive using the same |
| 04/14/2005 | US20050078563 Read-out control for use with a domain expansion recording medium |
| 04/14/2005 | US20050078411 Head for recording and reading optical data and method of manufacturing the same |
| 04/14/2005 | US20050078384 Objective lens for DVD/CD compatible optical pickup |
| 04/14/2005 | US20050078373 Optical device for scanning an optical record carrier |
| 04/14/2005 | US20050078342 Holographic recording and reproducing apparatus |
| 04/14/2005 | US20050078324 Method and system for using an optical sensor array to control a labeling device |
| 04/14/2005 | US20050078207 Optical device and production method thereof |
| 04/14/2005 | US20050078198 Disk recording apparatus, disk recording method and program |
| 04/14/2005 | US20050077647 Method for producing low birefringence plastic film |
| 04/14/2005 | US20050077589 Light receiving element for blue rays and method for manufacturing the same |
| 04/14/2005 | DE102004033629A1 Multimedia Player mit der Funktion des Variierens eines dargestellten Inhalts bei der Unterbrechungsbetriebsart Multimedia Player with the function of varying a content at the break mode shown |
| 04/14/2005 | CA2540687A1 Record carrier, device and method of scanning the record carrier |
| 04/13/2005 | EP1523045A2 Optical device and production method thereof |
| 04/13/2005 | EP1523002A2 Information recording medium, method of manufacturing the same, and sputtering target |
| 04/13/2005 | EP1523001A2 Optical information recording medium and method for manufacturing the same |
| 04/13/2005 | EP1523000A1 Multilayer optical recording medium and storage |
| 04/13/2005 | EP1522999A1 Information recording device and information recording/reproducing device |
| 04/13/2005 | EP1522998A2 Recording power determining method, program, computer readable storage medium, recording power detemining device, and optical disk apparatus |
| 04/13/2005 | EP1522997A2 Actuator of optical pick-up device |
| 04/13/2005 | EP1522996A2 Method of recording identification information, equipment therefor and information recording medium |
| 04/13/2005 | EP1522995A2 Recording apparatus and recording method |
| 04/13/2005 | EP1522994A1 Information storage medium, information recording device and method, information recording control program, and recording medium containing the information recording control program |
| 04/13/2005 | EP1522846A1 Method for detecting foreign matter on object, device for detecting foreign matter on object, and optical disc apparatus |
| 04/13/2005 | EP1522416A1 Information medium having printable layer |
| 04/13/2005 | EP1522075A1 Disc comprising a substrate having a support plate and a registration layer connected to the support plate |
| 04/13/2005 | EP1522073A1 Information carrier provided with a transitional region between the clamping area and the information area |
| 04/13/2005 | EP1522071A1 Data retention of integrated circuit on record carrier |
| 04/13/2005 | EP1522069A1 Optical signal receiving unit and apparatus for reproducing information |
| 04/13/2005 | EP1522067A2 Optical recording and reading system, optical data storage medium and use of such medium |
| 04/13/2005 | EP1522066A1 Lens driving device for optical read and/or write system and optical read/write system |
| 04/13/2005 | EP1522044A1 Removably connected data carriers made of different materials and readable by respective different reader types |