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)
08/2006
08/24/2006US20060187771 CD rom storage device
08/24/2006US20060187769 Code-adaptive magneto-optical write strategy
08/24/2006US20060187559 Device for controlling the position of an optical lens
08/24/2006US20060187558 Camera comprising means for accurately fixing the distance between a lens and an image sensor chip
08/24/2006US20060185796 Laminating apparatus
08/24/2006DE102005006679A1 Verfahren zur Beseitigung der auf einem tragbaren Datenträger gespeicherten Informationen A process for the removal of the information stored on a portable data carrier
08/23/2006EP1693843A2 Method for tuning write strategy parameters of an optical storage device, and system thereof
08/23/2006EP1693839A2 A numerical aperture controlling filter and a method for manufacturing the same
08/23/2006EP1693838A1 Recording apparatus, reproduction apparatus and control method
08/23/2006EP1693837A1 Method and device for recording/reproducing pigment-based write once type dvd medium
08/23/2006EP1693836A1 Recording method, recorder and recording medium
08/23/2006EP1693835A2 Optical recording medium and displaying method on surface of the medium
08/23/2006EP1693833A1 Data recording medium processing method and device, and electronic device discarding method and device
08/23/2006EP1692701A1 Symbol detection apparatus and method for two-dimensional channel data stream with cross-talk cancellation
08/23/2006EP1692697A2 Parameter optimization for optical disc recording
08/23/2006EP1692694A1 Assembly comprising a component provided with a sensitive element, and said component is connected to a base, and its corresponding optical disc player
08/23/2006EP1692693A1 Method of producing a photoelectric transducer and optical pick up
08/23/2006EP1692692A1 Enhancing optical density
08/23/2006EP1692691A1 Optical disc storage with 2d-data-track and with guard band storing non-content information and reading device therefore
08/23/2006EP1692690A2 Solid state magnetic memory system and method
08/23/2006EP1692598A2 Multimedia home network computer
08/23/2006EP1692548A2 Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium
08/23/2006EP1568021B1 Method for making a recordable optical disc, optical disc and writeable layer obtained by said method
08/23/2006EP1419882B1 Laminate roll
08/23/2006EP1236758B1 Colored master pellet for optical moldings and colored optical disk substrate
08/23/2006EP1040388A4 Scatter noise reduction in holographic storage systems by speckle averaging
08/23/2006CN2809792Y Pirate-proof optical disk
08/23/2006CN2809791Y Magnetic yoke and optical read-write head drive arm having same
08/23/2006CN1823380A Method and device for determining write parameters for recording information on an optical record carrier
08/23/2006CN1823379A Method and device for determining write parameters for recording information on an optical record carrier
08/23/2006CN1823377A Optical disk
08/23/2006CN1823376A Record carrier, device and method for correcting signed deviation
08/23/2006CN1823375A 光学阅读装置 Optical reading device
08/23/2006CN1823374A Write-once optical disc, and method and apparatus for recording management information thereon
08/23/2006CN1823373A Write-once optical disc, method and apparatus for recording management information on write-once optical disc
08/23/2006CN1823372A Optical recording medium, method of managing defective area thereof, recording method thereof, and recording/reproducing apparatus thereof
08/23/2006CN1823311A Servo system
08/23/2006CN1823289A Variable beam shaping element
08/23/2006CN1822197A Label information storage
08/23/2006CN1822194A Method for dynamically controlling read/write head
08/23/2006CN1822193A Defect management method for optical disk and optical disk device
08/23/2006CN1822190A Information-recording apparatus, information-recording method, program storage medium and program
08/23/2006CN1822187A Optical disc and method for recording data on and/or reproducing data from optical disc
08/23/2006CN1822173A Information recording apparatus, information recording method and information recording medium in which recording controlling program is recorded
08/23/2006CN1822163A Method for controlling data read speed of optical disc
08/23/2006CN1822161A Optical disc device
08/23/2006CN1822153A Manufacturing method of optical disk
08/23/2006CN1822152A Optical recording medium and manufacturing method thereof
08/23/2006CN1822151A Optical recording medium
08/23/2006CN1822150A Super resolution digital optic disc of super lens film structure
08/23/2006CN1822149A Method of inspecting a phase-change type optical recording medium
08/23/2006CN1822148A Optical pickup optics system and apparatus, optical disc reproducing and/or recording apparatus and relay lens
08/23/2006CN1822147A Apparatus for generating write pulse suitable for various optical media
08/23/2006CN1822146A Power control device and method of single base power for optical disk drive
08/23/2006CN1822145A Optical pickup which is compatible with multiple types of media
08/23/2006CN1822144A Optical pickup with dual focal length
08/23/2006CN1822143A Optical pick-up apparatus and optical disk apparatus
08/23/2006CN1822142A Lens correcting wavefront error caused by tilt and correcting method thereof
08/23/2006CN1822141A A method of transmitting an electrical signal and output driver circuit for transmitting electrical signal
08/23/2006CN1822140A Initial servo operation control method of optic disc device
08/23/2006CN1822139A Optical disc apparatus and defocus control method
08/23/2006CN1822138A Sevo controller, optic disc machine and servo control method
08/23/2006CN1822137A Rail guided control method and optic disc machine
08/23/2006CN1822136A Read/write device for digital disks
08/23/2006CN1822135A Optical disk drive apparatus
08/23/2006CN1822134A Information recording medium, and apparatuses for recording and reproducing thereof, and methods for recording and reproducing thereof
08/23/2006CN1822133A Information recording medium, apparatuses for recording/reproducing and methods for recording/reproducing
08/23/2006CN1822132A Optical recording and reproducing method and optical recording and reproducing system
08/23/2006CN1822131A Device for optical information recording and laser control circuit
08/23/2006CN1822130A Optical-disc drive apparatus and method of deciding optimum recording powers of laser beam
08/23/2006CN1822129A Information recording and reproducing apparatus and information recording method
08/23/2006CN1822128A Method for compensating writing power in optical disc device
08/23/2006CN1822127A Device and method for optical information recording and signal processing circuit
08/23/2006CN1822126A Method for tuning write strategy parameters of an optical storage device, and system thereof
08/23/2006CN1822125A Optical recording method, optical recording apparatus and optical storage medium
08/23/2006CN1822124A Optical disk device
08/23/2006CN1822123A Pre-pit signal detector and optical disc recording/reproducing apparatus
08/23/2006CN1822122A Power control method of optical disk drive
08/23/2006CN1822121A Information recording method
08/23/2006CN1822120A Information recording method
08/23/2006CN1822119A Optical recording medium, method and apparatus for recording/reproducing the same
08/23/2006CN1822118A Optical disk apparatus and photodetection signal processing method
08/23/2006CN1822117A Disk having unique code for identifying its type for optical disk player
08/23/2006CN1822116A Information storage system
08/23/2006CN1821923A Operating current modifying device and method
08/23/2006CN1821820A A numerical aperture controlling filter and a method for manufacturing the same
08/23/2006CN1821737A Optical axis tracking method and device
08/23/2006CN1271775C Thin optical pick-up driving device and its main shaft motor
08/23/2006CN1271760C Semiconductor laser device and optical disc device
08/23/2006CN1271631C Device and method for changing recording speed on optical recording medium during recording operating
08/23/2006CN1271630C Information recording medium, information recording method, information recording device and information reproducing device
08/23/2006CN1271629C Oscillating clock generating circuit and method thereof
08/23/2006CN1271626C Recording medium and audio-signal processing apparatus
08/23/2006CN1271625C Method and apparatus for determining main parameter values of a storage medium that are required for replaying said storage medium
08/23/2006CN1271621C Method for prodn. of optical disk matrix
08/23/2006CN1271620C Explosion-proof CD
08/23/2006CN1271619C Optical head device
08/23/2006CN1271618C Method for deciding trial writing result parameter when correcting CD write-in power and related device
08/23/2006CN1271617C Optial probe device
08/23/2006CN1271616C Optical pick-up and semiconductor laser device