| 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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| 08/25/2004 | CN2635374Y Multifunction electron entrance ticket |
| 08/25/2004 | CN1524265A Light integration unit, optical pickup device using the unit, and optical disk device |
| 08/25/2004 | CN1524264A Rewritable optical recording medium and optical recording method |
| 08/25/2004 | CN1523762A Oscillator and high-frequency superposing module for driving laser diode |
| 08/25/2004 | CN1523604A Optical disc driving apparatus |
| 08/25/2004 | CN1523599A Digital audio signal modifiable audio signal processing circuit |
| 08/25/2004 | CN1523598A Method for changing data locking phase frequency to accelerate track searching time of CD player in fixed linear speed |
| 08/25/2004 | CN1523596A Optical disk and substrate of the same |
| 08/25/2004 | CN1523595A 光信息记录介质 The optical information recording medium, |
| 08/25/2004 | CN1523594A High-density readable only optical disk |
| 08/25/2004 | CN1523593A 光记录介质 The optical recording medium |
| 08/25/2004 | CN1523592A Multi-wavelength erasable and rewritable optical storage medium and preparation method thereof |
| 08/25/2004 | CN1523591A 波长选择性衍射光栅 Wavelength-selective diffraction grating |
| 08/25/2004 | CN1523590A Optical pickup device being compatible with different recording medium |
| 08/25/2004 | CN1523589A Track error detection device having a function of removing a phase offset, and phase offset removing method thereof |
| 08/25/2004 | CN1523588A Apparatus and method for driving a laser diode used for recording data on optical disk |
| 08/25/2004 | CN1523587A 光学头 The optical head |
| 08/25/2004 | CN1523586A 光拾取装置 The optical pickup apparatus |
| 08/25/2004 | CN1523585A Information recording reproducing method and apparatus |
| 08/25/2004 | CN1523584A Methods for page-wise recording and reading of a holographic ROM medium |
| 08/25/2004 | CN1523583A Method and apparatus for data recording and computer readable storage medium |
| 08/25/2004 | CN1523582A Method for writing data to optical storage medium |
| 08/25/2004 | CN1523581A High speed optical recorder |
| 08/25/2004 | CN1523580A Optical disc non-cartesian coordinate system |
| 08/25/2004 | CN1523579A Disk drive slider provided with projecting electrostatic actuator electrode |
| 08/25/2004 | CN1164103C Method and device for seamless-reproducing a bit stream containing discontinuous system time information |
| 08/25/2004 | CN1164102C Method and device for multi-angle connecting and encoding bit stream |
| 08/25/2004 | CN1163893C Multiple section CD disc, and recording and/or reproducing device and method |
| 08/25/2004 | CN1163892C Method and apparatus for recording and reproducing multichannel data |
| 08/25/2004 | CN1163881C Manufacture of CD with several record layers |
| 08/25/2004 | CN1163880C Method and apparatus for manufacturing CDs and method for manufacturing substrates thereof |
| 08/25/2004 | CN1163879C Optical disc and method and apparatus of fabricating master disc for the same |
| 08/25/2004 | CN1163878C Phase change optical disk having reflection layer of noble metal, and optical data storage system therefor |
| 08/25/2004 | CN1163877C Optical carrier |
| 08/25/2004 | CN1163876C Equipment for producing main plate iso-optical registration carrier |
| 08/25/2004 | CN1163875C Photoelectric element for optical pick-up for reading out and manufacture thereof |
| 08/25/2004 | CN1163874C Circuit and method for detecting image signal in CD driver |
| 08/25/2004 | CN1163873C Disc recording media, method and apparatus for manufacture thereof |
| 08/25/2004 | CN1163872C Data recording, erasing and reading method for azoic liquid crystal polymer |
| 08/25/2004 | CN1163871C Interactive optical disk replay system |
| 08/25/2004 | CN1163363C Optical recording media |
| 08/24/2004 | US6782488 Method and apparatus of recording data in the optical recording medium |
| 08/24/2004 | US6782487 Information recording medium information recording method and information recording/reproduction system |
| 08/24/2004 | US6782189 Recording medium of stream data, and recording method and playback method of the same |
| 08/24/2004 | US6782018 Diode laser module and application equipment |
| 08/24/2004 | US6781950 Slider for an optical head with a terminal groove having an inclined bottom surface |
| 08/24/2004 | US6781949 Optical information storage medium having lands and grooves both serving as recording tracks |
| 08/24/2004 | US6781948 Device for reading from and/or writing to optical recording media |
| 08/24/2004 | US6781947 Optical pickup apparatus |
| 08/24/2004 | US6781946 Optical pickup apparatus and disk drive apparatus |
| 08/24/2004 | US6781945 Optical head and optical disc apparatus for focusing a collimated laser beam |
| 08/24/2004 | US6781944 Optical information processor with monolithically integrated light emitting device, light receiving devices and optics |
| 08/24/2004 | US6781943 Objective lens and optical pick-up device for reproducing and/or recording of information |
| 08/24/2004 | US6781942 Lower inertia compact disk driving device with focusing device |
| 08/24/2004 | US6781941 Field serviceable laser pen for optical disk drives |
| 08/24/2004 | US6781939 Information recording medium where address mark comprising pattern suitable for prevention of detection error is recorded, and cutting apparatus for reproducing the information recording medium |
| 08/24/2004 | US6781938 Expected value generation unit and a data reproduction apparatus |
| 08/24/2004 | US6781937 Optical disk recording method and device |
| 08/24/2004 | US6781936 Method and device for recording marks in an information layer of an optical record carrier |
| 08/24/2004 | US6781933 Pseudo multi-channel stereo play-back |
| 08/24/2004 | US6781932 Method and apparatus for reducing noise in a tracking error signal |
| 08/24/2004 | US6781931 Optical information recording/reproducing apparatus and optical pickup apparatus |
| 08/24/2004 | US6781930 Diffraction grating, optical pick-up, error signal detection device, and error signal detection method |
| 08/24/2004 | US6781929 Digital tracking servo system with multi-track seek |
| 08/24/2004 | US6781928 Optical head and optical disk apparatus |
| 08/24/2004 | US6781927 Data storage system having an optical processing flying head |
| 08/24/2004 | US6781926 Magneto-optical head having heat sink layer |
| 08/24/2004 | US6781797 Lubricated thread screw drive and method of manufacturing same |
| 08/24/2004 | US6781777 Master information carrier and method for manufacturing information recording medium using the same |
| 08/24/2004 | US6781771 Objective lens for optical recording medium and optical pickup device using it |
| 08/24/2004 | US6781764 Objective lens for optical pick-up |
| 08/24/2004 | US6781725 Holograms are written in the plate closely together in both dimensions parallel to the plane of the plate |
| 08/24/2004 | US6781690 Sensors employing nanoparticles and microcavities |
| 08/24/2004 | US6781105 Optical information recording employing improved recording power control scheme |
| 08/24/2004 | US6781104 Device for scanning an optical record carrier |
| 08/24/2004 | US6780956 Method of making silicone copolycarbonates having random and blocky substructures |
| 08/24/2004 | US6780564 Coating a non-flat surface layer to smooth it and to enable optical readout of the media, reducing the thickness after initiation to expose the surface; anticounterfeiting |
| 08/24/2004 | US6780262 Multilayer disc manufacturing apparatus, and disc bonding method |
| 08/24/2004 | US6779247 Selective removal of sacrificial thin film with adhesive side beneath electrical connecting elements to form windows; etching; depositing dielectric covering |
| 08/19/2004 | WO2004070951A2 Servo system, apparatus comprising a servo system, sigma delta modulator, and integrated circuit comprising a sigma delta modulator |
| 08/19/2004 | WO2004070720A1 Disk device |
| 08/19/2004 | WO2004070718A1 Limited play optical media device with barrier layers |
| 08/19/2004 | WO2004070717A1 Optical recording medium and method for manufacturing same |
| 08/19/2004 | WO2004070716A1 Optical pickup device |
| 08/19/2004 | WO2004070715A1 Optical information storage medium |
| 08/19/2004 | WO2004070714A1 Optical information recording medium |
| 08/19/2004 | WO2004070545A2 Interactive electronic device with optical page identification system |
| 08/19/2004 | WO2004055788A3 Apparatus having an optical head for reading and/or writing data stored in an optical carrier and method involved in this apparatus |
| 08/19/2004 | US20040163098 Disk drive system |
| 08/19/2004 | US20040163095 Pickup mounting structure |
| 08/19/2004 | US20040163026 Optical recording method |
| 08/19/2004 | US20040163010 Optical recording medium having unreadable restricted block(s), and systems incorporating same |
| 08/19/2004 | US20040162353 Alpha-difluoromethylornithine(DFMO) suppresses polyamine levels in the human prostate |
| 08/19/2004 | US20040161701 Cyanine dyes |
| 08/19/2004 | US20040161700 Phase change optical recording medium formed of a transparent substrate having a guide groove on the surface thereof, a first protective layer, a recording layer, a second protective layer and a reflective layer is initialized with laser beam |
| 08/19/2004 | US20040161575 High-density readable only optical disk |
| 08/19/2004 | US20040161002 Semiconductor laser apparatus and production method thereof |
| 08/19/2004 | US20040160891 Optical recording carrier having groove wobble phase changes between subsequent predetermined positions |
| 08/19/2004 | US20040160890 Information recording medium |
| 08/19/2004 | US20040160889 Information recording medium |