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)
08/2003
08/13/2003CN1436348A Device for reading and/or writing optical recording media
08/13/2003CN1435927A Semiconductor laser device, mfg. method thereof and optical pick-up using said device
08/13/2003CN1435926A Optical device and optical head apparatus mounting method
08/13/2003CN1435838A Noise reduction device for reducing noise in operating of optical drive
08/13/2003CN1435833A 信息记录装置和信息再现装置 An information recording apparatus and information reproducing apparatus
08/13/2003CN1435829A Lens carrier for optical testing head device
08/13/2003CN1435828A Optical pick-up device
08/13/2003CN1435827A Optical disk device and tracking error signal generating method
08/13/2003CN1435826A Object lens driving device
08/13/2003CN1435825A Optical testing head driving device and formed articles
08/13/2003CN1435824A Method and device for eliminating noise, optical drive and control method thereof, and reproducing device
08/13/2003CN1435823A Optical disk
08/13/2003CN1118065C Optical disc recording and reproducing apparatus and method
08/13/2003CN1118063C Optical pick-up driving device
08/13/2003CN1118061C Multimedia optical disk which realizes dynamic switching between reproduced outputs, reproducing apparatus and method thereof
08/13/2003CN1118060C Apparatus and method for automatically controlling slide loop gain in optic disk drive
08/13/2003CN1118055C Optical disk drive device and method for control of optical disk drive
08/13/2003CN1118054C Apparatus for reading or writing optical recording carriers and method for adjusting delay element of said apparatus
08/13/2003CN1118053C Reproduction apparatus and method
08/13/2003CN1118052C Optical disc
08/13/2003CN1118050C Recording medium driving apparatus and method
08/13/2003CN1118049C Multimedia optical disk reproduction apparatus capable of developing scenes with full unexpectedness on basis of interactive control
08/13/2003CN1117656C Structure and method for molding optical disks
08/12/2003US6606294 Optical disk having read-only and rewritable areas
08/12/2003US6606293 Optical information recording medium and methods for recording, reading, and erasing information thereupon
08/12/2003US6606292 Recording method for phase-change recording medium
08/12/2003US6606291 Optical disk and optical disk drive
08/12/2003US6606290 Recordable optical disk
08/12/2003US6606289 Optical recording medium, method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium including a wobbled groove
08/12/2003US6606286 Tln signal generating apparatus used in optical disc drive and optical disc drive equipped with the apparatus, and optical disc drive equipped with amplitude adjusting apparatus for tracking error signal
08/12/2003US6606285 Method of immediate writing or reading files on a disc like recording medium
08/12/2003US6606284 Gain controlling apparatus and method, information reproducing apparatus and method, and information recording apparatus and method
08/12/2003US6606283 Long seeking method used in an optical disk drive
08/12/2003US6606282 Long seek control system and method in an optical storage device
08/12/2003US6606159 Optical storage system based on scanning interferometric near-field confocal microscopy
08/12/2003US6605820 Radiation image read-out method and apparatus
08/12/2003US6605330 Phase-change recording element for write once applications
08/12/2003US6605328 Containing antimony; crystal structure
08/12/2003US6605179 Method and apparatus for bonding optical disk substrate
08/12/2003CA2418572A1 Optical recording medium, optical recording method and optical recording device
08/07/2003WO2003065370A2 Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method, and defect management method
08/07/2003WO2003065368A1 Optical disc controller and optical disc device having the same
08/07/2003WO2003065367A1 Recording medium, recording method, and recording apparatus
08/07/2003WO2003065359A1 Optical recording medium
08/07/2003WO2003065358A2 Methods and apparatus for logical triggering of an optical bio-disc
08/07/2003WO2003065357A2 Record carrier, device and method for scanning the record carrier
08/07/2003WO2003065304A1 Digital data support
08/07/2003WO2003065129A2 A method of writing a composite 1-step hologram
08/07/2003WO2003064998A2 Method for triggering through disc grooves and related optical analysis discs and system
08/07/2003WO2003064309A1 Elevator device
08/07/2003WO2002046860A3 Data storage media
08/07/2003US20030149989 Broadcast distribution of content for storage on hardware protected optical storage media
08/07/2003US20030149231 Reacting thiourea with an epoxy compound having, in one molecule, one or more epoxy structures in a mixed water soluble and water- insoluble solvent, separating the mixture in aqueous and nonaqueous layers, isolating episulfide comp
08/07/2003US20030149148 Cycloolefin copolymer resins having improved optical properties
08/07/2003US20030148216 Dye for optical recording medium
08/07/2003US20030148215 Substrate having successively disposed thereon a recording layer, an interlayer, a pressure sensitive adhesive layer and a cover film in which information is recordable and reproducible by irradiation laser light and pressure sensitive
08/07/2003US20030148060 Optical disc
08/07/2003US20030148059 Colored optical discs and methods for making the same
08/07/2003US20030147987 Disk substrate, molding apparatus for injection-molding it and disk substrate pick-up robot
08/07/2003US20030147632 Method and apparatus for CD format decision
08/07/2003US20030147436 Semiconductor laser device, method of fabricating the same, and optical pickup employing the same
08/07/2003US20030147341 Multilevel optical recording medium with transparent heat sink for laser read/write system
08/07/2003US20030147340 Optical recording medium having in a static mode, a flexible region extending to 1/3 of the recording area
08/07/2003US20030147339 Method and system for optical disc copy-protection
08/07/2003US20030147338 Optical disk
08/07/2003US20030147336 Objective lens driving device
08/07/2003US20030147333 Mounting method for optical device and optical head equipment
08/07/2003US20030147332 Optimizing a distance between lenses of a two objective lens for minimizing wavefront aberration and offsetting focus control
08/07/2003US20030147331 Optical pickup diffracting one of two laser beams to a single detector
08/07/2003US20030147330 Light spot shaping device and method,light pickup device, and optical disk apparatus
08/07/2003US20030147329 Optical medium, method, and means of self-destructive optical data
08/07/2003US20030147328 Apparatus and method for recording optical information, apparatus and method for reproducing optical information, and apparatus and method for recording/reproducing optical information
08/07/2003US20030147327 Holographic storage device with faceted surface structures and associated angle multiplexing method
08/07/2003US20030147326 Configuration of three-dimensional features in data recording structures
08/07/2003US20030147325 Method of producing improved three-dimensional features in data recording structures
08/07/2003US20030147324 Disc recording apparatus, disc recording method, and disc recording control program
08/07/2003US20030147323 Optical disc, optical disc reproducing method and apparatus, and recording method
08/07/2003US20030147322 Disc player and method of preventing lock of its resume play
08/07/2003US20030147321 Recording power adjusting method and optical information record apparatus using the same
08/07/2003US20030147320 Optical disk player and method of controlling optical disk player
08/07/2003US20030147319 Optical disk apparatus capable of generating clock accurately
08/07/2003US20030147318 Method of reproducing information with equalization coefficient for the reproduced information
08/07/2003US20030147317 Disc player and recorded-content information display method for the same
08/07/2003US20030147316 Optical disk apparatus wherein recording clock signal is stopped being supplied to semiconductor laser drive circuit on optical pickup during reproduction operation
08/07/2003US20030147315 Radial tilt compensating optical disk apparatus using tracking control loop gain
08/07/2003US20030147314 Optical disc apparatus
08/07/2003US20030147313 Pause control for a media player with a movable pickup
08/07/2003US20030147148 Objective optical system for optical pick-up
08/07/2003US20030147083 Optical storage system based on scanning interferometric near-field confocal microscopy
08/07/2003US20030146766 Method and apparatus for measuring half frequency whirl in a spindle motor
08/07/2003US20030146095 Methods for the electronic, Homogeneous assembly and fabrication of devices
08/07/2003US20030146083 Passive bipolar arc control system and method
08/07/2003US20030145941 Method and apparatus for manufacturing an optical disc
08/07/2003CA2471018A1 Methods and apparatus for logical triggering of an optical bio-disc
08/07/2003CA2471017A1 Method for triggering through disc grooves and related optical analysis discs and system
08/07/2003CA2465817A1 A method of writing a composite 1-step hologram
08/06/2003EP1333435A2 Optical disc
08/06/2003EP1333434A1 Optical recording medium
08/06/2003EP1333433A1 Optical disk unit and control method therefor
08/06/2003EP1333432A1 Disk device
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