| 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) |
|---|
| 03/23/2005 | CN1598941A Actuator employing a bobbin incorporating a winding coil and a manufacturing method thereof |
| 03/23/2005 | CN1598940A Optical pick-up driver and focusing servo method using the optical pick-up driver |
| 03/23/2005 | CN1598939A Tilt detector, optical disk device and tilt control method |
| 03/23/2005 | CN1598938A Tilt detector, optical disk device and tilt control method |
| 03/23/2005 | CN1598937A Method and device for recording optical disk |
| 03/23/2005 | CN1598936A 信息记录方法和信息记录媒体 The information recording method and information recording medium |
| 03/23/2005 | CN1598935A Recording medium and recording/reproducing apparatus |
| 03/23/2005 | CN1598934A Method and system for forming optical main beam and side beam for multi-disk format |
| 03/23/2005 | CN1598734A Program, recording medium and reproduction apparatus |
| 03/23/2005 | CN1194454C Automatic self-adapted monitoring signal polarity laser control loop |
| 03/23/2005 | CN1194348C Optical recording medium |
| 03/23/2005 | CN1194347C Optical information recording medium |
| 03/23/2005 | CN1194346C Optical heal |
| 03/23/2005 | CN1194345C Laser output power control method for optical disc drive, optical disc drive and computer system |
| 03/23/2005 | CN1194344C Optical fetch unit and laser diode substrate |
| 03/23/2005 | CN1194343C Compatible opticak head used for high density recording/reproducing |
| 03/23/2005 | CN1194342C Actuator of optical pick-up device |
| 03/23/2005 | CN1194341C Optical head actuator |
| 03/23/2005 | CN1194340C Optical power calibrating method and optical disk drive |
| 03/23/2005 | CN1194241C Lens for optical recording and reproudcing system |
| 03/23/2005 | CN1194000C Metallophenyl cyclopentadienyl phthalocyanine derivative, its preparation method and application |
| 03/22/2005 | US6871351 Disc driving apparatus |
| 03/22/2005 | US6871205 Recording apparatus, recording method, and disc shaped record medium |
| 03/22/2005 | US6870805 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method |
| 03/22/2005 | US6870804 Optical disk, optical disk recording method and optical disk apparatus |
| 03/22/2005 | US6870803 Information storage apparatus and information reproducing method for reducing cross talk from a region adjacent a recorded information mark |
| 03/22/2005 | US6870801 Track servo control method, track servo controller and optical storage device |
| 03/22/2005 | US6870800 Method of searching for a boundary position between a recorded region and an unrecorded region of a recording disc, and information recording apparatus |
| 03/22/2005 | US6870694 Method for fabricating a prism and method for fabricating an optical system |
| 03/22/2005 | US6869656 Optical information recording medium |
| 03/22/2005 | US6869655 Optical recording medium |
| 03/17/2005 | WO2005024825A1 Magneto-optical disc device and method for writing data on magneto-optical disc |
| 03/17/2005 | WO2005024821A1 Method for facilitating copyright protection in digital media and digital media made thereby |
| 03/17/2005 | WO2005024813A1 Recorded master for manufacturing information storage medium and method of manufacturing the master |
| 03/17/2005 | WO2005024812A1 Holder for discoid substrates comprising an internal orifice |
| 03/17/2005 | WO2005024811A1 Limited-play recordable data storage media and associated methods of manufacture |
| 03/17/2005 | WO2005024810A1 Information recording medium |
| 03/17/2005 | WO2005024809A2 Optical pick-up aberration correcting mirror, aberration correcting method and optical pick-up |
| 03/17/2005 | WO2005024808A1 Disc drive apparatus |
| 03/17/2005 | WO2005024807A1 Disk master producing method, disk master producing device,method for detecting difference in disk master travel distance, and device for detecting difference in disk master travel distance |
| 03/17/2005 | WO2005024806A1 Information storage medium and method and apparatus for recording data on and/or reading data from the same |
| 03/17/2005 | WO2005024805A1 Information recording medium |
| 03/17/2005 | WO2005024804A1 Wobble signal demodulating circuit and optical disc |
| 03/17/2005 | WO2005024803A1 Data reproducing device |
| 03/17/2005 | WO2005024802A1 Optical recording /reproducing apparatus and method for determining optical power thereof |
| 03/17/2005 | WO2005024801A1 Optical disc device, information recording method, optical disc device adjustment device, adjustment method, manufacturing method, phase shift amount adjustment method, and adjustment device |
| 03/17/2005 | WO2005024800A1 Push-pull signal generation device and optical disc device |
| 03/17/2005 | WO2005024799A1 Optical recording medium, manufacturing method thereof, method for recording data on optical recording medium, and data reproduction method |
| 03/17/2005 | WO2005024798A2 Tracking method, recording means and a recorder for an optical disc |
| 03/17/2005 | WO2005024608A2 Kiosk and method for delivering selected digital content |
| 03/17/2005 | WO2005024488A1 Adjustment of optical components in optical devices |
| 03/17/2005 | WO2005024070A2 Silver alloys for optical data storages and optical media containing same |
| 03/17/2005 | WO2005023939A1 Lightfast cyanine dye compositions for optical data recording |
| 03/17/2005 | WO2005023553A1 Optical information recording medium and optical information recording/reproducing apparatus |
| 03/17/2005 | WO2005023512A1 Method of molding a disk and molded disk |
| 03/17/2005 | WO2004084204A3 Optical information carrier comprising thermochromic or photochromic material |
| 03/17/2005 | WO2004015700A8 Optical disc drive apparatus, method for measuring tilt of an optical disc, and method for correcting tilt of an optical disc |
| 03/17/2005 | WO2003075273B1 Information recording medium, usage management method, and usage management apparatus |
| 03/17/2005 | US20050060732 Actuator employing a bobbin incorporating a winding coil and a manufacturing method thereof |
| 03/17/2005 | US20050060620 Method of increasing capacity of an optical disc |
| 03/17/2005 | US20050060552 Program, recording medium and reproduction apparatus |
| 03/17/2005 | US20050058941 Information recording medium and method for manufacturing the same |
| 03/17/2005 | US20050058802 Optical information recording medium and method of producing the same |
| 03/17/2005 | US20050058801 Optical disk and method of producing the same |
| 03/17/2005 | US20050058800 Methods and apparatus for rendering an optically encoded medium unreadable and tamper-resistant |
| 03/17/2005 | US20050058439 Disc recording and/or reproducing apparatus |
| 03/17/2005 | US20050058056 Optical disc with different wobble patterns in different grooves |
| 03/17/2005 | US20050058055 Optical recording medium, recording material, method of producing optical recording medium, and optical recording, reading and rewriting method |
| 03/17/2005 | US20050058054 Exposure apparatus of an optical disk master, method of exposing an optical disk master and pinhole mechanism |
| 03/17/2005 | US20050058053 Optical disc apparatus |
| 03/17/2005 | US20050058052 Optical head and optical recording and reproducing apparatus |
| 03/17/2005 | US20050058051 Optical pickup apparatus, optical data recording/reproducing apparatus, and optical data recording/reproducing method |
| 03/17/2005 | US20050058050 Optical pick-up having a spherical aberration compensator and a method of compensating for spherical aberration |
| 03/17/2005 | US20050058047 Optical disk recording method, optical disk device and optical disk |
| 03/17/2005 | US20050058046 Recording method and drive for optical storage media |
| 03/17/2005 | US20050058045 Method of controlling a sled motor control signal |
| 03/17/2005 | US20050058044 Optical disk modified for speed and orientation tracking |
| 03/17/2005 | US20050058043 Optical disk drive modified for speed and orientation tracking |
| 03/17/2005 | US20050058041 Optical disc apparatus and hybrid optical disc |
| 03/17/2005 | US20050058040 Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc |
| 03/17/2005 | US20050058039 Multi-standard optical disk and method and apparatus of reading from and recording to the disk |
| 03/17/2005 | US20050058038 Track discriminating apparatus and method for optical recording medium |
| 03/17/2005 | US20050058037 Optical disk apparatus and method for controlling the same |
| 03/17/2005 | US20050058036 Discriminating method of an optical disc device for ascertaining the format of an loaded optical disc |
| 03/17/2005 | US20050058035 Method of and apparatus for recording data on a minimally blanked optical disc in incremental recording mode and computer readable storage medium encoded with processing instructions for performing the method |
| 03/17/2005 | US20050058034 Information recording medium, method of recording information thereto, and information recording/reproducing apparatus |
| 03/17/2005 | US20050058033 Optical disk writing method and write power control method thereof |
| 03/17/2005 | US20050058032 Optical storage device, optical device and servo controlling method therefor |
| 03/17/2005 | US20050058031 Optical disk drive focusing apparatus |
| 03/17/2005 | US20050058030 Optical disk drive focusing apparatus |
| 03/17/2005 | US20050058029 Method for controlling the tracking on action of an optical disk drive |
| 03/17/2005 | US20050058028 Optical information recording medium |
| 03/17/2005 | US20050058027 Optical pickup, optical information recording/reproducing apparatus using the same, and phase variable wave plate used in the pickup and the apparatus |
| 03/17/2005 | US20050057826 Optical pick-up aberration correcting mirror, aberration correcting method and optical pick-up |
| 03/17/2005 | US20050057811 Objective lens |
| 03/17/2005 | US20050057746 Angle measuring device, optical switching system, and information recording/replaying system |
| 03/17/2005 | US20050057736 Method and apparatus for multiphoton-absorption exposure wherein exposure condition is changed with depth of convergence position |
| 03/17/2005 | US20050057639 Optical disc drive focusing apparatus |
| 03/17/2005 | US20050056575 Media thickness detector |
| 03/17/2005 | US20050056085 Approximating topology of optical disc surface |