| 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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| 05/19/2005 | US20050105441 Method of recording and/or reproducing data with respect to information storage medium |
| 05/19/2005 | US20050105438 Optical information recording method and optical information recording apparatus |
| 05/19/2005 | US20050105437 Recording apparatus and recording method |
| 05/19/2005 | US20050105436 Calibration method for improving stability of write control signal during writing |
| 05/19/2005 | US20050105435 Player with a read-head yoke for double-sided optical discs |
| 05/19/2005 | US20050105434 Optical disc drive and recording method for optical disc drive |
| 05/19/2005 | US20050105433 Distinguishing optical disc types |
| 05/19/2005 | US20050105432 Recording medium with restricted playback feature and apparatus and methods for forming, recording, and reproducing the recording medium |
| 05/19/2005 | US20050105431 Optical disk drive of writing an re-writable optical disk and method thereof |
| 05/19/2005 | US20050105429 Optical disc, information playback apparatus, information playback method, and information recording method |
| 05/19/2005 | US20050105428 Disc transport apparatus and disc transport method as well as disc drive apparatus and disc drive method |
| 05/19/2005 | US20050105427 Optical disc writer for making double-sided optical discs |
| 05/19/2005 | US20050105426 Optical record carrier |
| 05/19/2005 | US20050105425 Physical identification data addressing method using wobble signal, wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 05/19/2005 | US20050105424 Light clock generating circuit and optical disk unit |
| 05/19/2005 | US20050105423 Optical disk and optical disk drive |
| 05/19/2005 | US20050105422 Optical disk and optical disk drive device |
| 05/19/2005 | US20050105421 Device, record carrier and method for recording information |
| 05/19/2005 | US20050105419 Method and system of mass producing double-sided optical discs |
| 05/19/2005 | US20050105418 Method for determining a reproducing power of a laser beam and an apparatus for recording and reproducing data |
| 05/19/2005 | US20050105417 Apparatus having switchable servo gains and offsets for optical disk drive and method thereof |
| 05/19/2005 | US20050105416 Focusing controllter and method thereof for an optical disk drive |
| 05/19/2005 | US20050105415 Focusing controllter and the method thereof for an optical disk drive |
| 05/19/2005 | US20050105414 Optical disk apparatus |
| 05/19/2005 | US20050105413 Method for controlling tilt servo in optical disc device |
| 05/19/2005 | US20050105412 Method and device for adjusting a control parameter of a servo of an optical drive |
| 05/19/2005 | US20050105411 Tracking gain control method and tracking control circuit |
| 05/19/2005 | US20050105410 Optical information reproduction method and apparatus |
| 05/19/2005 | US20050105409 Optical disc apparatus for recording and/or reproducing information on/from an information surface of a rotatable optical disc |
| 05/19/2005 | US20050105408 Actuator used with an optical pickup |
| 05/19/2005 | US20050105407 Optical pickup apparatus |
| 05/19/2005 | US20050105406 Integrated optical pickup and optical recording and/or reproducing apparatus using the same |
| 05/19/2005 | US20050105405 Head actuator assembly including a circuit board or circuit portion and a damping assembly therefor |
| 05/19/2005 | US20050105404 Actuator assembly including an actuator body damping assembly |
| 05/19/2005 | US20050105320 Method and apparatus of determining a recording location on a high-density recording medium |
| 05/19/2005 | US20050105183 Lens and optical head device |
| 05/19/2005 | US20050105182 Diffraction grating element and optical pickup |
| 05/19/2005 | US20050105152 Apparatus and method for processing holographic data reproduced from a holographic medium |
| 05/19/2005 | US20050105150 Holographic data storage media with structured surfaces |
| 05/19/2005 | US20050105149 Holographic memory device |
| 05/19/2005 | US20050105142 Method of scanning and scanning apparatus |
| 05/19/2005 | US20050103424 Method for recording information in luminescent compositions and uses thereof in articles of manufacture |
| 05/19/2005 | DE10344774A1 Detaching layers from optical storage medium for recycling materials from compact disks, by applying electromagnetic waves to detach thin film layer from carrier layer |
| 05/19/2005 | DE102004050662A1 Verfahren und System zur Einstellung der Schreibgeschwindigkeit eines optischen Laufwerks Method and system for setting the write speed of the optical drive |
| 05/19/2005 | CA2764722A1 Information storage medium containing subtitles and processing apparatus therefor |
| 05/19/2005 | CA2543237A1 Diimonium salt compound and use thereof |
| 05/19/2005 | CA2540863A1 Photocurable compositions for articles having stable tensile properties |
| 05/18/2005 | EP1531631A2 Optical disk and method of playback |
| 05/18/2005 | EP1531479A2 Optical disk and optical disk drive |
| 05/18/2005 | EP1531475A2 Reproducing apparatus and reproducing method |
| 05/18/2005 | EP1531466A2 Wavelength-tunable light source |
| 05/18/2005 | EP1531465A2 Optical disk device and method for controlling tilt servo in optical disc device |
| 05/18/2005 | EP1531464A2 Holographic memory reproducing device |
| 05/18/2005 | EP1531463A1 Apparatus and method for processing holographic data reproduced from a holographic medium |
| 05/18/2005 | EP1531462A1 Holographic recording and reconstructing apparatus and mask for use therein |
| 05/18/2005 | EP1531461A1 Hologram system |
| 05/18/2005 | EP1531460A2 Recording method of an optical disc device and method for determining an abnormality of the optical disc device |
| 05/18/2005 | EP1530792A2 Hybrid optical disc utilising a dvd and a cd layer |
| 05/18/2005 | EP1530791A1 High-density optical disc and recording/reproducing method thereof |
| 05/18/2005 | EP1530790A1 Method and apparatus for recording marks in a phase-change type information layer of a record carrier |
| 05/18/2005 | EP0787342B1 Device for reading an information carrier, including discriminating means for determining a type of information carrier |
| 05/18/2005 | CN2701018Y Surface erasable DVD optical discs |
| 05/18/2005 | CN1618100A Optical record carrier recording device and method comprising means for generating a timing signal having an increased timing resolution |
| 05/18/2005 | CN1618098A Method for manufacturing discoid optical record medium and discoid optical record medium |
| 05/18/2005 | CN1618097A Optical data storage medium for write once recording |
| 05/18/2005 | CN1618096A Method of recording information to an optical recording medium, optical recording medium and information recorder/reproducer |
| 05/18/2005 | CN1617575A Reproducing apparatus and reproducing method |
| 05/18/2005 | CN1617255A Optical disc player and its playing method |
| 05/18/2005 | CN1617253A Optical disc, optical disc player and its playing method |
| 05/18/2005 | CN1617251A Recording medium, recording device, recording method |
| 05/18/2005 | CN1617250A Information recording apparatus and method |
| 05/18/2005 | CN1617249A Continuous burning method and driving device for optical storage medium |
| 05/18/2005 | CN1617247A Method for determining disc type in optical disc device |
| 05/18/2005 | CN1617244A Heat source , optical pickup assembly employing the heat source and method of reducing temperature therein |
| 05/18/2005 | CN1617243A Optical pickup device and optical element used for it |
| 05/18/2005 | CN1617242A Method for correcting optical axis inclination angle error |
| 05/18/2005 | CN1617241A Optical information reproduction apparatus |
| 05/18/2005 | CN1617240A High-sensitivity pickup actuator for disc drive |
| 05/18/2005 | CN1617239A Optical pick-up |
| 05/18/2005 | CN1617238A Devices and methods to improve tracking error signals for optical storage systems |
| 05/18/2005 | CN1617237A Optical pick-up device driver |
| 05/18/2005 | CN1617236A Erasing method for erasable optical disc |
| 05/18/2005 | CN1617235A 信息记录装置和信息记录方法 An information recording apparatus and information recording method |
| 05/18/2005 | CN1617234A Optical disk and optical disk drive |
| 05/18/2005 | CN1617233A Optical disk |
| 05/18/2005 | CN1617056A Apparatus and method for processing holographic data reproduced from a holographic medium |
| 05/18/2005 | CN1616994A Optical head device having deformable reflecting mirror |
| 05/18/2005 | CN1616993A Method for producing prism, prism and opticalhead using said prism |
| 05/18/2005 | CN1616426A Indolyl styrene salt compound, high density recording medium including said compound and its preparing method |
| 05/18/2005 | CN1202528C Optic disc recording and playing device |
| 05/18/2005 | CN1202522C Manufacture of compact disc substrate and apparatus for manufacturing CDs and CD substrates |
| 05/18/2005 | CN1202521C Optical recording medium, optical recording method, optical reproducing method, optical recording device, and optical reproducing device |
| 05/18/2005 | CN1202520C Holographic optical-disk memory device of optical-fiber guide polarized complexing |
| 05/18/2005 | CN1202519C Device for preventing optical head pollution of near field recording |
| 05/18/2005 | CN1202517C Magnetic recording method and magnetic recording device |
| 05/18/2005 | CN1202431C Near field optical probe and near field optical microscope and photo recording/reproducing device |
| 05/17/2005 | US6895593 Actuator having a plurality of objective lenses installed in a lens holder used with an optical pickup |
| 05/17/2005 | US6895171 Recording medium capable of interactive reproduction and reproducing system for the same |
| 05/17/2005 | US6895143 Optical switching device comprising two waveguides whereof both smallest dimensions are less than the guided wavelengths |
| 05/17/2005 | US6895114 Method and apparatus for modifying page data |