| 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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| 03/02/2005 | EP1509914A1 High-density dual-layer optical disc |
| 03/02/2005 | EP1509913A1 Optical disk system with improved playability |
| 03/02/2005 | EP1509912A1 High-density optical disc, method for recording and reproducing encrypted data thereon |
| 03/02/2005 | EP1509911A1 High-density reproduction-only optical disc and method of recording and/or reproducing data on the same |
| 03/02/2005 | EP1509910A1 High density optical disc and method for reproducing and recording data thereof |
| 03/02/2005 | EP1509909A1 Optical disc having a plurality of recording layers, and recording method and reproducing method therefor |
| 03/02/2005 | EP1509908A1 Multi-layered optical information storage medium and recording/reproducing method therefor |
| 03/02/2005 | EP0485234B2 Information recording and reproducing device |
| 03/02/2005 | CN1589473A Method and apparatus for rapidly accessing a physical position on an optical disc |
| 03/02/2005 | CN1589472A Optical disc, optical disc access device and access method |
| 03/02/2005 | CN1589470A Multi-stack optical data storage medium and use of such medium |
| 03/02/2005 | CN1588797A Transduction filter circuit |
| 03/02/2005 | CN1588547A Method and system for smooth-playing optical disk |
| 03/02/2005 | CN1588544A Read-only super resolution optical disc using platinum oxide as mask |
| 03/02/2005 | CN1588543A Super resolution near field structure optic disc |
| 03/02/2005 | CN1588542A High density storage medium and its preparing method |
| 03/02/2005 | CN1588541A Single light beam digital holographic optical disc read and write device |
| 03/02/2005 | CN1588540A Multichannel information video disc |
| 03/02/2005 | CN1587991A Modular blue light optic storage property detector |
| 03/02/2005 | CN1191683C Method and device for inspecting signals received from channel signals |
| 03/02/2005 | CN1191584C Information recording device and method |
| 03/02/2005 | CN1191581C Recording and reproducing apparatus and method |
| 03/02/2005 | CN1191580C Method for copying gradation recording type read only CD |
| 03/02/2005 | CN1191579C Method of manufacturnig an optically scannable information carrier |
| 03/02/2005 | CN1191578C Disk-like multilayer information recording medium and production method thereof |
| 03/02/2005 | CN1191577C Method for preparing optical recording medium and preparing appts. therefor |
| 03/02/2005 | CN1191576C Optical pick-up head unit |
| 03/02/2005 | CN1191575C Objective lens and optical head using the same |
| 03/02/2005 | CN1191574C 光学头装置 The optical pickup apparatus |
| 03/02/2005 | CN1191573C Optical device, optical semiconductor device, and optical information processor comprising them |
| 03/02/2005 | CN1191572C Method for peak detection, focusing and skip of optical disk drive |
| 03/02/2005 | CN1191571C Optical disc device |
| 03/02/2005 | CN1191570C Light disk device |
| 03/02/2005 | CN1191161C Method and device for glueing two substrates |
| 03/01/2005 | US6862740 Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatus |
| 03/01/2005 | US6862685 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 an optical disk, and a method of manufacturing an optical disk |
| 03/01/2005 | US6862260 Correction method, correction circuit, and light information storage apparatus |
| 03/01/2005 | US6862259 Optical lens, optical pickup apparatus, and optical disk apparatus using the same |
| 03/01/2005 | US6862258 Recordable optical drive automatically changing a writing speed in accordance with an interface data transfer speed |
| 03/01/2005 | US6862257 Method for adjusting a tilt angle for an optical disc player |
| 03/01/2005 | US6862256 Optical information storage medium and method of recording information thereon |
| 03/01/2005 | US6862255 Method for coordinating the writing and reading speeds of a CD-R/W drive |
| 03/01/2005 | US6862120 Hologram recording medium, hologram recording method and hologram recording and reproducing apparatus |
| 03/01/2005 | US6862088 Method and apparatus for providing adaptive control of track servo |
| 03/01/2005 | US6862033 Disc media marking |
| 03/01/2005 | US6861117 Multi-stack optical data storage medium and use of such medium |
| 03/01/2005 | US6860977 Method for manufacturing a workpiece using a magnetron sputter source |
| 03/01/2005 | US6860429 Security marking system and method for minimizing pirating of data on data media including compact discs and digital versatile discs |
| 03/01/2005 | US6860085 Method for applying a band about a sheet of material and a floral grouping |
| 02/24/2005 | WO2005017889A1 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 02/24/2005 | WO2005017888A1 Optical recording medium, method for producing the same, and data recording method and data reproducing method for optical recording medium |
| 02/24/2005 | WO2005017887A1 Use of cling films for the fixation and simultaneous covering and protection of optical storage media |
| 02/24/2005 | WO2005017886A2 Recordable optical record carrier for multilevel and method for writing thereon |
| 02/24/2005 | WO2005017882A2 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof |
| 02/24/2005 | WO2005017881A2 Recording medium, method of recording identification information thereof, and recording/reproducing method thereof |
| 02/24/2005 | WO2005017880A2 Recording medium, method of recording identification information thereof, and recording/reproducing method thereof |
| 02/24/2005 | WO2005017879A2 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof |
| 02/24/2005 | WO2005017573A2 Laser reactive dyes for dvd copy protection system |
| 02/24/2005 | WO2005003133A3 Method for producing alkoxy-substituted phthalocyanins |
| 02/24/2005 | US20050044559 Optical recording medium and method of manufacturing the same |
| 02/24/2005 | US20050044456 Method for testing media in a library without inserting media into the library database |
| 02/24/2005 | US20050044438 Trace data processing apparatus and method |
| 02/24/2005 | US20050044309 Information recording method, information recording apparatus, program and computer readable information storage medium |
| 02/24/2005 | US20050042545 Optical data storage medium for write once recording |
| 02/24/2005 | US20050042427 Method for manufacturing stamper for information medium manufacture, stamper, and stamper intermediate with master disk |
| 02/24/2005 | US20050042408 Optical recording medium |
| 02/24/2005 | US20050042407 containing a cyanovinylene group; can be written on or read by blue light, preferably laser light |
| 02/24/2005 | US20050042406 thin films; corrosion resistance; multilayer optical recording media |
| 02/24/2005 | US20050042405 Optical disk and method for manufacturing disk substrate for optical disk |
| 02/24/2005 | US20050042371 Method for manufacturing optical disc and apparatus for manufacturing optical disc |
| 02/24/2005 | US20050041956 Information displaying/reproducing device, information editing device and information recording device |
| 02/24/2005 | US20050041715 Long wavelength vertical cavity surface emitting laser with integrated photodetector |
| 02/24/2005 | US20050041714 Long wavelength vertical cavity surface emitting laser with monolithically grown photodetector |
| 02/24/2005 | US20050041571 Optical recording medium, optical recording and/or reproducing method, and optical recording and/or reproducing system |
| 02/24/2005 | US20050041570 Optical disc construction |
| 02/24/2005 | US20050041569 Optical disk |
| 02/24/2005 | US20050041568 Optical recording medium and method of recording information to optical recording medium |
| 02/24/2005 | US20050041567 Alloy memory |
| 02/24/2005 | US20050041566 Apparatus and method for recording image information for creation of a three-dimensional image |
| 02/24/2005 | US20050041565 Control circuit for an optical pickup head in an optical disk drive |
| 02/24/2005 | US20050041564 Sound recording apparatus for recording audio signals using optical access technology |
| 02/24/2005 | US20050041563 Apparatus and method for detecting land prepit |
| 02/24/2005 | US20050041562 Method and apparatus for controlling power of laser diode in optical disc drive |
| 02/24/2005 | US20050041561 Objective lens |
| 02/24/2005 | US20050041560 Objective lens for optical recording media and optical pickup device using it |
| 02/24/2005 | US20050041559 Field curvature reduction for optical system |
| 02/24/2005 | US20050041558 Optical information reproducing method, optical head device, and optical information processor |
| 02/24/2005 | US20050041557 Multi-layered holographic read-only memory and data retrieval method |
| 02/24/2005 | US20050041555 Optical recording medium and information recording method |
| 02/24/2005 | US20050041554 Method of recording addresses onto high-density read-only recording medium, a high-density read-only recording medium containing addresses recorded by the method, and reproducing method of the high-density read-only recording medium |
| 02/24/2005 | US20050041552 Optical data recording method |
| 02/24/2005 | US20050041551 Data recording/reproducing method with robust error handling capability and data recording/reproducing apparatus thereof |
| 02/24/2005 | US20050041550 Optical head, optical-information medium driving device, and sensor |
| 02/24/2005 | US20050041549 Apparatus and method for detecting an optimal writing power |
| 02/24/2005 | US20050041548 Information recording method and information recording apparatus |
| 02/24/2005 | US20050041546 Optical information recording medium, optical information recording apparatus, information processing apparatus, optical information recording method, program and recording medium |
| 02/24/2005 | US20050041543 Optical axis adjusting method, optical module producing method, optical axis adjusting apparatus, and optical module |
| 02/24/2005 | US20050041542 Optical display device |
| 02/24/2005 | US20050041541 Optical pickup device and apparatus for reading data from optical storage medium |
| 02/24/2005 | US20050041540 Optical pickup and disc drive |