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)
03/2006
03/01/2006CN1740106A Prepn of high precision superthin substrate
03/01/2006CN1244202C Audio signal recording and reproducing method
03/01/2006CN1244201C Audio signal recording and reproducing method
03/01/2006CN1244108C Digital data regenerator
03/01/2006CN1244106C Information recording device and method
03/01/2006CN1244105C Optical disc device
03/01/2006CN1244104C Method for identifying optical disc
03/01/2006CN1244101C Optical recording medium and production method thereof
03/01/2006CN1244100C Optical disc original, its producing method, processing method and processing apparatus and optical disc substrate and producing method thereof
03/01/2006CN1244099C Optical recording medium and manufacturing method thereof
03/01/2006CN1244098C Optical information recording medium
03/01/2006CN1244097C Information record medium and method for producing said information record medium
03/01/2006CN1244096C Optical lens, focusing lens, optical pickup and optical recording and reproducing device
03/01/2006CN1244095C Optical pickup device, method of assembling the same, and optical disk device
03/01/2006CN1244094C Tracking error detecting device
03/01/2006CN1244093C Optical head and optical disc device
03/01/2006CN1244092C Optical recorder and laser power control method
03/01/2006CN1244091C Optical disk recording and/or reproducing apparatus and method for setting recording power and eliminating power
03/01/2006CN1243635C Method and device for assembling substrates
02/2006
02/28/2006US7007290 Flexible airfoil ring for safely flying CDs and DVDs
02/28/2006US7007288 Recording and/or reproducing apparatus for optical recording media
02/28/2006US7007251 Database mining system and method for coverage analysis of functional verification of integrated circuit designs
02/28/2006US7006759 Digital video system
02/28/2006US7006427 Multi-layer optical recording medium and method of manufacturing the same
02/28/2006US7006426 Integrated optical unit for use with miniature optical discs
02/28/2006US7006425 Information recording and/or reproducing method and apparatus for three dimensional optical recording medium
02/28/2006US7006424 Information recording/reproducing system, music recording/reproducing system, information recorded medium and music recording/reproducing method
02/28/2006US7006423 Mark detecting circuit for an optical disk
02/28/2006US7006422 Recording medium and audio-signal processing apparatus
02/28/2006US7006421 Optical information recording and reproducing method and apparatus for reproducing information utilizing maximum-likelihood decode
02/28/2006US7006420 Method for tuning write strategy parameters of an optical storage device, and system thereof
02/28/2006US7006419 Information recording device
02/28/2006US7006418 Optical disk device that monitors chip temperature of a drive and controls its operation based on the chip temperature
02/28/2006US7006417 Recording medium, recording apparatus, and reading apparatus
02/28/2006US7006415 Sampling clock generator for BCA data decoding
02/28/2006US7006414 Optical disk device
02/28/2006US7006413 Disk driving apparatus
02/28/2006US7006412 Optical disk drive and optical disc recording method
02/28/2006US7006411 Optical pickup unit having electro-optical element and information recording and reproduction apparatus
02/28/2006US7006410 Optical disk for adjusting optical pickup, method for adjusting optical pickup, and device for adjusting optical pickup
02/28/2006US7006409 Disc changer
02/28/2006US7006307 Optical pickup actuator
02/28/2006US7005246 Forming antireflective films for liquid crystal displays byshifting a laser or electronic beam against the process target material and simultaneously repeating irradiation in an intermittent mannerto form convex microstructures; accuracy
02/28/2006US7005174 Optical recording medium-producing sheet and optical recording medium
02/28/2006US7005173 Optical disk for mobile device
02/28/2006US7005172 Optical information recording medium and method for producing the same
02/28/2006US7004747 Molding die and molding method
02/23/2006WO2006019052A1 Optical pickup device, and information recording and reproduction device
02/23/2006WO2006019023A1 Adhesive composition for optical disk, cured product and article
02/23/2006WO2006018986A1 Holographic recording medium, holographic recording method and holographic information medium
02/23/2006WO2006018810A1 Method of controlling the writing power of a laser beam and optical recorder
02/23/2006WO2006018770A2 Method and apparatus for determining optical disc recording parameters
02/23/2006WO2006018758A1 System for varying the wavelength of a light source.
02/23/2006WO2006018749A1 Optical scanning device
02/23/2006WO2006018352A1 High-capacity optical storage media
02/23/2006WO2005124781A3 Information recording medium, recording method, data structure, information recording apparatus, program, and recording medium
02/23/2006WO2005083150A9 Sputtering target, optical information recording medium and process for producing the same
02/23/2006US20060041898 Media drive with a luminescence detector and methods of detecting an authentic article
02/23/2006US20060040185 Holographic recording medium, holographic recording method and holographic information medium
02/23/2006US20060039269 Rewritable data storage medium
02/23/2006US20060039268 Method for manufacturing optical disk media of high-to-low and low-to-high reflectance types
02/23/2006US20060039267 Self-sensing active-damping voice coil
02/23/2006US20060039266 Objective lens, light converging optical system, optical pickup apparatus, and recording/reproducing apparatus
02/23/2006US20060039265 Pickup module with coating layer
02/23/2006US20060039264 Rotating recorder with dual encoder arrangement having eccentricity compensation
02/23/2006US20060039262 Optical disc, recording apparatus and method, and reproduction apparatus and method
02/23/2006US20060039261 Method for recording data on optical recording medium, device for recording data on optical recording medium, and optical recording medium
02/23/2006US20060039259 Method and apparatus for controlling a tilt between an optical axis of an optical pick-up head and an optical disc
02/23/2006US20060039258 Method and apparatus of reproducing data recorded on recording medium and local storage
02/23/2006US20060039257 Method and apparatus for nondestructive sample inspection
02/23/2006US20060039255 Method for configuring composite file structure for data reproduction, and method and apparatus for reproducing data using the composite file structure
02/23/2006US20060039253 Optical disk apparatus and method of controlling optical disk apparatus
02/23/2006US20060039252 Method for detecting data defect in optical recording medium
02/23/2006US20060039251 Method and apparatus for controlling layer jumping of pickup head of optical disk drive
02/23/2006US20060039250 Method for positioning a scanning probe on a target track of a multi-track storage medium, storage device, scanning device, and storage medium
02/23/2006US20060039249 Systems and methods for reading optical-card data
02/23/2006US20060039248 Library apparatus, control method and program
02/23/2006US20060039247 Method for adjusting deviation on seeking BCA in optical disk
02/23/2006US20060039055 Optical scanning device
02/23/2006US20060038014 Data storage device, apparatus and method for using same
02/23/2006DE102005037885A1 Vorrichtung für optische Platten An optical disk apparatus
02/22/2006EP1628410A1 Transmitter apparatus and communication system
02/22/2006EP1628300A1 Recording medium and production method therefor
02/22/2006EP1628298A1 Stamper substrate and process for producing the same
02/22/2006EP1628297A1 Holographic recording medium manufacturing method
02/22/2006EP1628296A2 Optical information recording medium
02/22/2006EP1628295A2 Optical disc apparatus
02/22/2006EP1628294A1 Information recording apparatus and information recording method
02/22/2006EP1628293A1 Information recording method for recording multinary data in optimal recording condition
02/22/2006EP1628292A2 Optical disk apparatus and method of controlling optical disk apparatus
02/22/2006EP1628291A2 Method for manufacturing optical disk media of high-to-low and low-to-high reflectance types
02/22/2006EP1628145A2 Optical lens, optical pick up device, and optical recording and reproducing device
02/22/2006EP1627389A1 Optical disk modified for speed and orientation tracking
02/22/2006EP1627382A2 Record carrier for the optical storage and retrieval of information
02/22/2006EP1627381A1 Extended focus control
02/22/2006EP1627261A2 Embedded information carrier for optical data
02/22/2006EP1470526B1 System and method of reading a security clearance card
02/22/2006CN2760670Y Notebook computer with removable minisize CD device
02/22/2006CN1739159A Radial position registration for a trackless optical disc surface
02/22/2006CN1739158A Method for managing defective area on optical recording medium of writable once type and optical recording medium using the method