| 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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| 06/30/2004 | CN1508776A Inclinationadjusting device for CD drive |
| 06/30/2004 | CN1508552A Pick-up-device testing apparatus |
| 06/30/2004 | CN1155960C Optical information media and optical information recording method |
| 06/30/2004 | CN1155959C Optical disc and optical disc device |
| 06/30/2004 | CN1155958C Optical pickup and hologram device |
| 06/30/2004 | CN1155957C Optical sensor |
| 06/30/2004 | CN1155956C Compatible optical pick device |
| 06/30/2004 | CN1155955C Optical read-write head and CD device using same |
| 06/30/2004 | CN1155954C Tilt detection method and tilt detector |
| 06/30/2004 | CN1155953C Sensing head driver |
| 06/30/2004 | CN1155952C Optical disk device |
| 06/30/2004 | CN1155951C Optical pick-up device and mfg. method thereof |
| 06/30/2004 | CN1155950C Optical information recording medium, and reproducing device therefor |
| 06/30/2004 | CN1155949C Optical disc with rewritable area and read-only area |
| 06/30/2004 | CN1155948C Method for recording, erasing and reading imformation of near-field dual-photon storage |
| 06/30/2004 | CN1155947C Static tester for storage characteristics of optical memory material |
| 06/30/2004 | CN1155946C Recordable optical disk containing operating system and user configuration and its device |
| 06/30/2004 | CN1155944C Optical disc apparatus |
| 06/29/2004 | US6757818 Programmable microcontroller for controlling multichannel sequences of states to be processed in each processing period |
| 06/29/2004 | US6757480 Recording medium for storing information for still picture recording and/or reproducing method and apparatus therefor |
| 06/29/2004 | US6757391 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on a optical disk, and a method of manufacturing an optical disk |
| 06/29/2004 | US6757311 Laser diode, semiconductor light-emitting device, and method of production thereof |
| 06/29/2004 | US6757239 Optical disk having wobble patterns and block identification marks |
| 06/29/2004 | US6757237 Apparatus for calibrating tilt in disc player |
| 06/29/2004 | US6757236 Objective lens driving device with focusing coils and a tracking coil, and optical disc apparatus |
| 06/29/2004 | US6757233 Pre-pit detecting device and binarizing level setting method |
| 06/29/2004 | US6757232 Method of recording and reproducing information and apparatus for recording and reproducing information using the method |
| 06/29/2004 | US6757231 Methods for identifying erroneous detection of pre-pit synchronization bit on optical disc and identifying stability/instability of pre-pit synchronization bit detection, and electric circuits therefor |
| 06/29/2004 | US6757230 Information recording medium, information reproduction apparatus, and information recording apparatus |
| 06/29/2004 | US6757228 Information recording apparatus for writable recording media |
| 06/29/2004 | US6757227 Optical drive apparatus for use with different recording media, tracking control method for use therein, and optical disc |
| 06/29/2004 | US6757226 Method for reducing the turn-back of the track-seeking control in an optical storage device and apparatus thereof |
| 06/29/2004 | US6757225 Method of performing data-recording or data-reading with optical storage medium |
| 06/29/2004 | US6757224 Integrated optical component and optical pick-up device |
| 06/29/2004 | US6757222 Data recording method of rewritable recording medium |
| 06/29/2004 | US6757221 Optical head having object lens and patterned coil |
| 06/29/2004 | US6757119 Adaptive zone frequency compensation for disc drives |
| 06/29/2004 | US6756575 Aberration detecting method, optical recording and reproduction method using thereof, and optical recording and reproduction apparatus |
| 06/29/2004 | US6756574 Focusing control apparatus and method for multi-layer optical recording medium |
| 06/29/2004 | US6756103 Optical recording media; multilayer substrate; mixture of polymer and dye |
| 06/24/2004 | WO2004053874A1 Method of managing overwrite and method of recording management information on an optical disc write once |
| 06/24/2004 | WO2004053872A1 Method and apparatus for managing overwrite on an optical disc write once |
| 06/24/2004 | WO2004053870A1 Information storage medium and method of recording/reproducing the same |
| 06/24/2004 | WO2004053866A1 Bit detector having partitioned photo detector |
| 06/24/2004 | WO2004053864A1 Optical disk device |
| 06/24/2004 | WO2004053862A1 Information recording/reading head and information recording/reproducing device |
| 06/24/2004 | WO2004053861A1 Silver alloy for reflective film of optical recording medium |
| 06/24/2004 | WO2004053860A1 Optical information record medium |
| 06/24/2004 | WO2004053859A1 Inorganic optical recording medium comprising a heat dissipation layer |
| 06/24/2004 | WO2004053858A1 Optical recording medium based on a tellurium and zinc alloy |
| 06/24/2004 | WO2004053857A1 Information recording method, recording optical disc, and information recording/reproducing apparatus |
| 06/24/2004 | WO2004053856A1 Optical disk unit and aberration correcting method used for this |
| 06/24/2004 | WO2004053855A1 Apparatus and method for recording an information on a recordable optical record carrier using oval spot profile |
| 06/24/2004 | WO2004053854A1 Tilt control for reading information |
| 06/24/2004 | WO2004053853A1 Method and apparatus of determining a recording location on a high-density recording medium |
| 06/24/2004 | WO2004053852A1 Apparatus and method for recording an information on a recordable optical record carrier using oval spot profile |
| 06/24/2004 | WO2004053578A1 Liquid crystal device and its manufacturing method |
| 06/24/2004 | WO2004053561A1 Supporting device for optical element, and method and apparatus for producing the device |
| 06/24/2004 | WO2004053557A1 Objective lens for optical information recording media |
| 06/24/2004 | WO2004029668A3 Optical disc, method and apparatus for managing a defective area on an optical disc of write once type |
| 06/24/2004 | WO2004023234A3 Recording medium having data structure for managing reproduction of slideshows recorded thereon and recording and reproducing methods and apparatuses |
| 06/24/2004 | WO2004012185A3 Information storage medium and method of recording information thereon |
| 06/24/2004 | WO2004008446A3 A compensated optical storage medium |
| 06/24/2004 | WO2003100365A3 Optical detection device |
| 06/24/2004 | US20040123309 Objective lens driving apparatus used with an optical pickup |
| 06/24/2004 | US20040123260 Method and Apparatus for Pre-computing and Using Multiple Placement Cost Attributes to Quantify the Quality of a Placement a Configuration within a Partitioned Region |
| 06/24/2004 | US20040122993 Duplicator for recording medium and method for duplicating recording medium |
| 06/24/2004 | US20040122533 On-screen calibration system and operating method thereof |
| 06/24/2004 | US20040121262 Transient optical state change materials useful in copy-protected compact discs |
| 06/24/2004 | US20040121261 Phase-change optical recording medium |
| 06/24/2004 | US20040120697 Disk reproduction apparatus and control method thereof |
| 06/24/2004 | US20040120692 Camera information recording apparatus for recording image data in an optical disk wherein managing information is stored when the residual storage of a battery decreases |
| 06/24/2004 | US20040120378 Semiconductor laser element |
| 06/24/2004 | US20040120369 Systems and methods for automatic power control of laser diodes |
| 06/24/2004 | US20040120247 Optical information storage medium and method of recording information on and/or reproducing information from the optical information storage medium |
| 06/24/2004 | US20040120246 Information storage medium and optical device using the same |
| 06/24/2004 | US20040120245 Method and apparatus for optical head and optical information reproducing |
| 06/24/2004 | US20040120244 Method for recording information in optical information medium and reproducing information therefrom |
| 06/24/2004 | US20040120243 Optical head device and information processing apparatus |
| 06/24/2004 | US20040120242 Optical pickup using two-wavelength light source module |
| 06/24/2004 | US20040120241 Method and apparatus of recording optical information |
| 06/24/2004 | US20040120240 Optical information storage medium and method of recording data thereon |
| 06/24/2004 | US20040120239 Compact optical permanent read-only recording discs with read-write sections enabling users to write data to personalize the discs to the users' needs |
| 06/24/2004 | US20040120238 ADIP demodulation method and apparatus |
| 06/24/2004 | US20040120237 Method of and apparatus for detecting type of disc |
| 06/24/2004 | US20040120236 Disc, disc manufacturing method, recording/reproducing system, and semiconductor recording apparatus |
| 06/24/2004 | US20040120235 Recording/reproducing apparatus and method for laser power control during CAV recording |
| 06/24/2004 | US20040120234 Power calibration method and apparatus for optical disc |
| 06/24/2004 | US20040120233 Method of managing overwrite and method of recording management information on an optical disc write once |
| 06/24/2004 | US20040120232 Tilt control method and apparatus for optical disc recording and playback apparatus |
| 06/24/2004 | US20040120231 Actuator and optical pickup using the same |
| 06/24/2004 | US20040120230 Apparatus and method for adjusting optical pickup |
| 06/24/2004 | US20040120229 CD-DVD compatible optical pickup and optical recording and/or reproducing apparatus using the same |
| 06/24/2004 | US20040120227 Method for controlling playback operation in optical disc apparatus |
| 06/24/2004 | US20040120225 Language for expressing storage allocation requirements |
| 06/24/2004 | US20040120053 Scanning device including plastic high-numerical aperture objective |
| 06/24/2004 | US20040120052 Objective lens, optical head apparatus, optical information recording/reproducing apparatus |
| 06/24/2004 | US20040120020 Holographic recording medium and holographic recording/reproducing apparatus using the same |
| 06/24/2004 | US20040119049 or semiconductors in electrooptical, electronic and electroluminescent devices |
| 06/24/2004 | DE10357975A1 Record medium e.g. compact disc playing back method, involves reproducing audio information stored in each segment, and reproducing prescribed audio information in particular storage area to inform user about end of each segment |