| 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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| 06/12/2003 | US20030107824 Cemented objective lens and manufacturing method thereof |
| 06/12/2003 | US20030107815 Micro lens and method and apparatus for fabricating |
| 06/12/2003 | US20030107727 Method and apparatus for providing adaptive control of track servo |
| 06/12/2003 | US20030107642 Optical disk apparatus of valiable recording velocity with optimum power control |
| 06/12/2003 | US20030107324 Circuit to protect a light element |
| 06/12/2003 | US20030106789 Chamber for the transport of workpieces in a vacuum atmosphere, a chamber combination and a method for transporting a workpiece |
| 06/12/2003 | US20030106636 Method for forming a cover layer on a disk |
| 06/12/2003 | CA2469083A1 Optical storage system, optical storage medium and use of such a medium |
| 06/12/2003 | CA2468391A1 A solid state microoptoelectromechanical system (moens) for reading a photonics diffractive memory |
| 06/11/2003 | WO2003091996A1 Double faced double storage capacity medium |
| 06/11/2003 | EP1318520A2 Method for recording wobble signals on an optical disk and optical disk on which the wobble signals are recorded |
| 06/11/2003 | EP1318518A2 Recording medium and recording system |
| 06/11/2003 | EP1318512A1 Optical information recording medium, method for manufacturing the same, and method for recording and/or reproducing optical information |
| 06/11/2003 | EP1318511A1 Optical information recording medium |
| 06/11/2003 | EP1318510A2 Optical disk and recording/reproducing apparatus |
| 06/11/2003 | EP1318509A1 Optical information recording medium and optical information recording method, optical information recording device |
| 06/11/2003 | EP1318508A2 Wobble signal detection circuit and optical disk device |
| 06/11/2003 | EP1318507A2 Optical information processing apparatus and method of processing optical information |
| 06/11/2003 | EP1318506A1 Optical information recording medium and recording/reproducing method therefor |
| 06/11/2003 | EP1318158A1 Photopolymerizable resin composition for optical recording media and optical recording media |
| 06/11/2003 | EP1317848A2 Device and method for reproducing photographic sound recordings |
| 06/11/2003 | EP1317755A1 Information carrier, apparatus for retrieving information from the information carrier and apparatus for recording information on the information carrier |
| 06/11/2003 | EP1245026B1 Method for regulating the tracking of a scanning device and drive for the same |
| 06/11/2003 | EP1055281A4 Optical microswitch having electrostatic microactuator and method for use thereof |
| 06/11/2003 | CN1423815A A method of disaster recovery for re-writable disk media |
| 06/11/2003 | CN1423813A 光记录介质 The optical recording medium |
| 06/11/2003 | CN1423812A Method for regulating the tracking of a scanning device and driver for the same |
| 06/11/2003 | CN1423811A Optical disk and optical disk address reading device and method |
| 06/11/2003 | CN1423396A Thin optical pick-up driving device and its main shaft motor |
| 06/11/2003 | CN1423382A Semiconductor laser device astigmatism correction plate and method for setting said plate |
| 06/11/2003 | CN1423342A Solid image-forming apparatus and making method thereof |
| 06/11/2003 | CN1423277A 记录方法 Recording method |
| 06/11/2003 | CN1423273A Optical recording medium and apparatus and method for playing said medium |
| 06/11/2003 | CN1423272A Optical recording medium and apparatus and method for playing said medium |
| 06/11/2003 | CN1423270A System for detecting signal dither and its correcting method |
| 06/11/2003 | CN1423263A 光信息记录介质 The optical information recording medium |
| 06/11/2003 | CN1423262A Optical pick-up device |
| 06/11/2003 | CN1423261A Circuit for protecting optical element |
| 06/11/2003 | CN1423260A CD driver and laser beam driving power-supply voltage control method |
| 06/11/2003 | CN1423259A 光信息处理装置和光信息处理方法 An optical information processing apparatus and optical information processing method |
| 06/11/2003 | CN1423258A Apparatus for controlling optical pick-up device and optical read-write apparatus using said apparatus |
| 06/11/2003 | CN1423257A Driver for optical pick-up device |
| 06/11/2003 | CN1423256A Dual sliding rod optical pick-up driving device and its sliding guide adjusting part |
| 06/11/2003 | CN1423255A Method and apparatus for detecting plat form preset pit address information recorded on CD |
| 06/11/2003 | CN1423254A CD reproducing device |
| 06/11/2003 | CN1423253A CD and recording/reproducing apparatus |
| 06/11/2003 | CN1111307C Method for detecting synchronous information required by recording information in string code cutting zone of decoding CD |
| 06/10/2003 | US6577655 Control circuit for a radiation source, apparatus comprising the control circuit, optical transmitter comprising the control circuit, and method for controlling a radiation source |
| 06/10/2003 | US6577591 Optical recording medium |
| 06/10/2003 | US6577590 Optical disk having wobble patterns |
| 06/10/2003 | US6577588 Optical recording medium having transparent color ink formed on the reflective layer |
| 06/10/2003 | US6577585 Skew adjustment for disk drive apparatus |
| 06/10/2003 | US6577584 Method and apparatus for detecting light from a multilayered object |
| 06/10/2003 | US6577583 Information recording and/or reproducing apparatus for optical disks having various protective layer thicknesses |
| 06/10/2003 | US6577582 Diffractive stack pickup head for optical disk drives and method to fabricate the pickup head |
| 06/10/2003 | US6577581 Variable recording layer disk image pickup device |
| 06/10/2003 | US6577575 Head cleaning in Optical disk drives |
| 06/10/2003 | US6577573 Optical information reproducing method in which either a first edge signal or a second edge signal is selected depending on a length of a mark on an optical information medium |
| 06/10/2003 | US6577572 Apparatus for reproduction or recording data or information with a photodetector and digital error signal and evaluation signal processing |
| 06/10/2003 | US6577571 Optical disk recording apparatus and method of recording data on optical disk |
| 06/10/2003 | US6577570 Method for determining optimum recording power of optical disk |
| 06/10/2003 | US6577569 Optical disk reroducing device |
| 06/10/2003 | US6577568 Optical disk apparatus using tilt and aberration correction control system |
| 06/10/2003 | US6577567 Method and apparatus for focus control of an optical disk drive |
| 06/10/2003 | US6577566 Optical disk recording and/or playback apparatus, optical disk recording and/or playback method and tracking control method |
| 06/10/2003 | US6577565 Optical pickup for performing recording or reading operation on recording medium having prepits |
| 06/10/2003 | US6577564 Optical pickup device |
| 06/10/2003 | US6577563 Disk apparatus |
| 06/10/2003 | US6577561 Anti-chipping recording disc, reading method and recording head |
| 06/10/2003 | US6577376 Optical device with variable numerical apertures |
| 06/10/2003 | US6577094 Optical pickup position control method |
| 06/10/2003 | US6576321 Recording layer of an azaporphyrin metal complex dye and a metal reflective layer on a transparent substrate that has a groove |
| 06/10/2003 | US6576320 Wear resistance |
| 06/10/2003 | US6576319 Optical information medium and making method |
| 06/10/2003 | US6576318 Method to fabricate smooth-surfaced crystalline phase-change layer for atomic resolution storage device |
| 06/10/2003 | US6576317 Optical disc and injection compression molding die for producing the same |
| 06/10/2003 | US6575552 Positive pulsed voltage and a negative pulsed voltage is applied to the article in a plasma containing ions to be implanted to implant ions in the article surface. This implants ions at right angles |
| 06/05/2003 | WO2003046916A2 Information recording method and apparatus, information reproducing method and apparatus, information recording medium, program storage medium and program |
| 06/05/2003 | WO2003046910A1 Unauthorized copy recording medium use preventing method, and information recording medium to which the method is appied |
| 06/05/2003 | WO2003046909A1 Optical recording apparatus, optical reproduction apparatus, recording medium recording method, and recording medium reproduction method |
| 06/05/2003 | WO2003046906A1 Playback apparatus with second variation detection |
| 06/05/2003 | WO2003046905A1 Magneto-optical recording medium and manufacturing method thereof |
| 06/05/2003 | WO2003046904A1 Information medium master manufacturing method, information medium stamper manufacturing method, information medium master manufacturing apparatus, and information medium stamper manufacturing apparatus |
| 06/05/2003 | WO2003046903A1 Method of manufacturing disk-like optical recording medium and the optical recording medium |
| 06/05/2003 | WO2003046902A1 Multilayer optical recording medium, method for recording data, and recorder |
| 06/05/2003 | WO2003046901A1 Method of regulating reflectance of worm type optical recording medium and worm type optical recording medium |
| 06/05/2003 | WO2003046900A1 Optical pickup apparatus for small optical disk |
| 06/05/2003 | WO2003046899A1 Optical recording medium and optical recording method |
| 06/05/2003 | WO2003046898A1 Optical recording medium and recording device for this optical recording medium and recording method |
| 06/05/2003 | WO2003046897A2 Optical scanning device |
| 06/05/2003 | WO2003046896A2 Method and device for recording marks in recording layer of an optical storage medium |
| 06/05/2003 | WO2003046895A2 Device for scanning optical record carrier |
| 06/05/2003 | WO2003046894A1 Multi-function card |
| 06/05/2003 | WO2003046804A1 Code reading apparatus |
| 06/05/2003 | WO2003046803A1 Code reading apparatus |
| 06/05/2003 | WO2003046680A2 Dynamic copy protection of optical media |
| 06/05/2003 | WO2003046639A1 Light deflecting device |
| 06/05/2003 | WO2003046097A1 Method for the production of a data support from two half sides |
| 06/05/2003 | WO2003045578A1 Device for coating discoid objects |
| 06/05/2003 | WO2003030152A3 An optically readable carrier |