| 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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| 05/20/2004 | US20040093971 Feed screw driver and information recorder/reproducer |
| 05/19/2004 | EP1420402A1 Recordiing medium, recording method, information transmission method, terminal, and server |
| 05/19/2004 | EP1420399A2 Method of writing a servo pattern on a magnetic recording medium with an electron beam |
| 05/19/2004 | EP1420398A2 Optical pickup, and method and apparatus for correcting aberration of optical beam |
| 05/19/2004 | EP1420397A2 Optical pickup actuator, optical disc drive using the same, and method to increase actuator sensitivity |
| 05/19/2004 | EP1420396A2 Optical disk, optical disk unit and optical disk producing method |
| 05/19/2004 | EP1420395A1 Method for storing data on an optical recording medium |
| 05/19/2004 | EP1419882A1 Laminate roll |
| 05/19/2004 | EP1419504A1 Articles for optical recording media and method for securing the same |
| 05/19/2004 | EP1419503A1 Multilayer optical disc |
| 05/19/2004 | EP1419502A1 Optical scanning device |
| 05/19/2004 | EP1419047A1 Method of manufacturing thin fluoresent information layer on the relief surface of carrier |
| 05/19/2004 | EP1196458B1 Hydrogenated block copolymers and optical media discs produced therefrom |
| 05/19/2004 | EP1166184A4 Erasable/rewritable optical data storage with photorefractive polymers |
| 05/19/2004 | EP1152037B1 Squarylium compounds and optical recording media made by using the same |
| 05/19/2004 | EP0907951B1 Optical disc and optical disc driving apparatus |
| 05/19/2004 | DE10252339A1 Two-sided optical disc with audio content, has Super Audio CD data format on one side and a physically- or logically-differing data format on other side |
| 05/19/2004 | DE10251913A1 Data medium for data recording, reproduction has band-shaped storage medium with longitudinal, transverse or diagonal recording tracks and at least one coating that can be optically written and read |
| 05/19/2004 | CN1498447A Semiconductor light emitting device and optical disk unit using it |
| 05/19/2004 | CN1498402A Optical pickup and disk drive device |
| 05/19/2004 | CN1498401A Semiconductor laser drive circuit |
| 05/19/2004 | CN1498400A Disc reproducer |
| 05/19/2004 | CN1498399A Optical recording/reproducing method and optical recording medium |
| 05/19/2004 | CN1497805A Semiconductor laser with laser driver and electronic equipment with the laser |
| 05/19/2004 | CN1497596A Lens cleaner of optical disk device and lens cleaning method |
| 05/19/2004 | CN1497595A Data recording equipment, data recording method, program and data recording medium |
| 05/19/2004 | CN1497594A Driving system of scanner of information recording or reproducing equipment |
| 05/19/2004 | CN1497583A Optical disk deivce able to high-efficient recording or replaying |
| 05/19/2004 | CN1497580A Oscillation demodulator and oscillation demodulation method |
| 05/19/2004 | CN1497579A Audio device and optical disk device |
| 05/19/2004 | CN1497578A Recording medium, recording device, recording method, reproducing device and reproducing method |
| 05/19/2004 | CN1497576A Recording control circuit, optical disk device and semiconductor integrated circuit |
| 05/19/2004 | CN1497564A Optical recording medium and method for manufacturing optical recording medium |
| 05/19/2004 | CN1497563A Optical information recording medium and its manufacturing method |
| 05/19/2004 | CN1497562A Optical information recording medium |
| 05/19/2004 | CN1497561A Photosensitive recording medium |
| 05/19/2004 | CN1497560A 光盘和光盘装置 CD-ROM and CD-ROM device |
| 05/19/2004 | CN1497559A Optical pick-up device and optical recording and/or reproducing device |
| 05/19/2004 | CN1497558A 半导体激光装置 The semiconductor laser device |
| 05/19/2004 | CN1497557A 拾取装置 Pickup |
| 05/19/2004 | CN1497556A 拾取装置 Pickup |
| 05/19/2004 | CN1497555A Optical disk device and spectral device |
| 05/19/2004 | CN1497554A 光头装置 The optical pickup device |
| 05/19/2004 | CN1497553A Lens for correcting error of wave face and its optical pick-up device and correcting method |
| 05/19/2004 | CN1497552A Optical pck-up and optical disk device |
| 05/19/2004 | CN1497551A Semiconductor laser device and optical pick-up using it |
| 05/19/2004 | CN1497550A Objective lens drive device and optical disk device |
| 05/19/2004 | CN1497549A 光盘装置 CD-ROM device |
| 05/19/2004 | CN1497548A Control device of forcusing position and optical disk drive device |
| 05/19/2004 | CN1497547A 光头装置 The optical pickup device |
| 05/19/2004 | CN1497546A Coherent light source and its driving method |
| 05/19/2004 | CN1497545A Optical disk controller and optical disk device |
| 05/19/2004 | CN1497544A 光盘装置 CD-ROM device |
| 05/19/2004 | CN1497543A Disk drive and testing method for preset pit |
| 05/19/2004 | CN1497542A Disk drive and testing method for preset pit |
| 05/19/2004 | CN1497541A Optical disc system and method for processing shock during data recording and playing |
| 05/19/2004 | CN1497533A Magnetic medium of rotary polar electronic and device and method of recording data on it |
| 05/19/2004 | CN1497270A Lens, optical head and optical information recording replay device |
| 05/19/2004 | CN1150554C Disc driving system |
| 05/19/2004 | CN1150551C Optical recording method and apparatus using this method |
| 05/19/2004 | CN1150550C Data recording method for rewriting recording media |
| 05/19/2004 | CN1150547C CD with defect management area and method for distributing spare area |
| 05/19/2004 | CN1150546C CD with defect management area and defect management method thereof |
| 05/19/2004 | CN1150539C Process for making multiple data storage disk stampers from one master |
| 05/19/2004 | CN1150538C Optical disk chip |
| 05/19/2004 | CN1150537C Optical recording medium |
| 05/19/2004 | CN1150536C Optical recording media and optical recording/reproducing device |
| 05/19/2004 | CN1150535C Optical recording media |
| 05/19/2004 | CN1150534C Method and apparatus for multibeam optical disc readout |
| 05/19/2004 | CN1150533C Low-birefringence optical fiber for use in optical data storage system |
| 05/19/2004 | CN1150532C Campatible optical pickup device |
| 05/19/2004 | CN1150531C Optical information medium |
| 05/19/2004 | CN1150530C Optical pickup |
| 05/19/2004 | CN1150529C Optical pickup drive, drive method and optical disk device containing it |
| 05/19/2004 | CN1150528C Optical disk apparatus |
| 05/19/2004 | CN1150527C Method and equipment for slide optic sensor |
| 05/19/2004 | CN1150526C Optical recording medium |
| 05/19/2004 | CN1150525C Writing-in method for optical disk drive |
| 05/19/2004 | CN1150524C Self-adaptive recording method for high-density light recording, apparatus and control method thereof |
| 05/19/2004 | CN1150523C CD disc recording device and method, and device and method for reproducing |
| 05/19/2004 | CN1150522C Optical information recording media and its recording regenerating method |
| 05/19/2004 | CN1150520C Subimage reproducing control device |
| 05/19/2004 | CN1150519C Information recording method and apparatus |
| 05/18/2004 | US6738960 Method and apparatus for producing sub-optimal routes for a net by generating fake configurations |
| 05/18/2004 | US6738562 Optical disc playback apparatus |
| 05/18/2004 | US6738342 Optical disc and optical disc address reading apparatus and method |
| 05/18/2004 | US6738341 Rewritable optical disk with spare area and optical disk processing apparatus |
| 05/18/2004 | US6738339 Laser diode driver, method of driving the laser diode driver, and method of initializing an optical recording and reproducing apparatus |
| 05/18/2004 | US6738338 Near-field optical head, method of fabricating same, and optical drive using same |
| 05/18/2004 | US6738337 Only-readable three-dimensional optical storage device |
| 05/18/2004 | US6738335 Optical recording medium, reproducing method, and reproducing apparatus |
| 05/18/2004 | US6738334 Optical memory apparatus having a base with a unitary and integral optical component mounting portion and a precision mounting surface for mounting an optical component |
| 05/18/2004 | US6738332 Optical information recording and reproducing apparatus |
| 05/18/2004 | US6738331 Copy-protected optical disk and protection process for such disk |
| 05/18/2004 | US6738330 Optical information reproducing and recording apparatus utilizing varying temperature setting ranges |
| 05/18/2004 | US6738329 Method of optimal power calibration |
| 05/18/2004 | US6738328 Optical recording/reproducing method and apparatus for optical storage media |
| 05/18/2004 | US6738327 Servo control apparatus for optical disc player |
| 05/18/2004 | US6738326 Apparatus and method for reproducing information from two types of optical disks having discrimination marks formed along tracks thereof |
| 05/18/2004 | US6738325 Optical disk unit capable of reducing tracking offset |