| 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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| 02/04/2009 | EP2020004A1 Optical scanning device |
| 02/04/2009 | EP2020003A2 Recording/reproducing apparatus and tracking control method |
| 02/04/2009 | CN101361126A Light source unit, optical detector unit, optical pickup device, and optical disk device |
| 02/04/2009 | CN101359973A Encoding method and encoder for balanced code and fixed weight code |
| 02/04/2009 | CN101359492A Method and device for resolving adhesion offcenter for SS-DL disc |
| 02/04/2009 | CN101359491A Method and device for resolving nonuniformity of thickness of retaining layer in production of blue ray disc |
| 02/04/2009 | CN101359490A Optical information recording medium |
| 02/04/2009 | CN101359489A Object lens, optical pickup, and optical disc device |
| 02/04/2009 | CN101359488A Optical-information reproducing system |
| 02/04/2009 | CN101359487A Optical disk drive for scanning an optical disk carrying a groove with a wobble |
| 02/04/2009 | CN101359486A Data access method and optical data access apparatus thereof |
| 02/04/2009 | CN101359485A Optical disc and physical address format |
| 02/04/2009 | CN101359484A Hologram recording/reconstructing apparatus |
| 02/04/2009 | CN101359483A Data storage system and method for rewritable memory media |
| 02/04/2009 | CN101359482A Optical disc recording method, optical disc recording/playback device, and optical disc |
| 02/04/2009 | CN101358026A Polycarbonate resin for optical disk substrate and optical disk substrate |
| 02/04/2009 | CN101358025A Polycarbonate resin for optical disk substrate and optical disk substrate |
| 02/04/2009 | CN100458956C Optical disk recording method and optical disk recording apparatus |
| 02/04/2009 | CN100458953C Reproduction signal processing apparatus and optical disc player including the same |
| 02/04/2009 | CN100458942C Information storage medium, and reproducing method and recording method therefor |
| 02/04/2009 | CN100458941C Write-once information recording medium |
| 02/04/2009 | CN100458940C Recording material for medium |
| 02/04/2009 | CN100458939C CD driver disc carrier and switched laser diode control device and method |
| 02/04/2009 | CN100458938C Optical pick-up device with compatibility of optical recording media with different thickness |
| 02/04/2009 | CN100458937C Optical head, optical disk device and an integrated circuit |
| 02/04/2009 | CN100458936C Focusing regulator of optical disk picker in swinging arm type |
| 02/04/2009 | CN100458935C Disk drive device |
| 02/04/2009 | CN100458934C Information recording medium and information recording/reproducing method |
| 02/04/2009 | CN100458933C Write-once optical disc, and method and apparatus for recording management information thereon |
| 02/04/2009 | CN100458932C Learning type write strategy adjusting method and device |
| 02/04/2009 | CN100458931C Optical recording/reproducing apparatus for CLV error recovery and method thereof |
| 02/04/2009 | CN100458930C Method and system for generating length deviation statistics, and method and system using same |
| 02/04/2009 | CN100458929C System and method for optimizing write strategy parameters |
| 02/04/2009 | CN100458928C High-frequency superimposing method and optical disk apparatus using it |
| 02/04/2009 | CN100458927C Optical disc drive |
| 02/04/2009 | CN100458926C Method and equipment used for detecting oscillate type of optical recording media |
| 02/04/2009 | CN100457826C Polycarbonate resin for optical disk substrate and optical disk substrate |
| 02/04/2009 | CN100457433C Method and apparatus for producing optical disk and substrate producing method |
| 02/03/2009 | US7487387 Recording medium defect management |
| 02/03/2009 | US7487175 Recording apparatus, file management method, program for file management method, and recording medium having program for file management method recorded thereon |
| 02/03/2009 | US7486876 Optical recording medium and apparatus and method to play the optical recording medium |
| 02/03/2009 | US7486790 Method and apparatus for controlling access to storage media |
| 02/03/2009 | US7486757 Optical driver including a multiphase clock generator having a delay locked loop (DLL), optimized for gigahertz frequencies |
| 02/03/2009 | US7486607 Disc-shaped recording medium, cutting apparatus for same, and disc drive |
| 02/03/2009 | US7486606 Optical head and optical information apparatus for recording or reproducing information on an information recording medium |
| 02/03/2009 | US7486605 Recording method and media having marks and spaces with lengths defined by a predetermined modulation method |
| 02/03/2009 | US7486604 Optical disk device and program for recording and reproducing information on and from an optical recording medium |
| 02/03/2009 | US7486603 Highly adaptive recording method and optical recording apparatus |
| 02/03/2009 | US7486602 Tilt control for reading information |
| 02/03/2009 | US7486600 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 02/03/2009 | US7486599 Recording method, recording apparatus, reproducing method and reproducing apparatus |
| 02/03/2009 | US7486598 Playback apparatus, playback method, and program |
| 02/03/2009 | US7486597 Pick-up angle adjustment mechanism for optical disk apparatus |
| 02/03/2009 | US7486596 Method and apparatus compensating for tilt |
| 02/03/2009 | US7486595 Tracking error detector |
| 02/03/2009 | US7486594 Adjustable optical pickup actuator |
| 02/03/2009 | US7486593 Method of writing into unwritten region of optical disc, optical disc writing device, optical disc, and program for writing data on optical disc |
| 02/03/2009 | US7486592 Optical head having dual optical paths |
| 02/03/2009 | US7486472 Storage media transferring method and apparatus within a multi-unit storage apparatus |
| 02/03/2009 | US7486452 Optical pickup for use in optical disk device and method of manufacturing the same |
| 02/03/2009 | US7486424 Holographic recording apparatus |
| 02/03/2009 | US7485357 Optical recording medium |
| 02/03/2009 | US7485356 Optical recording medium |
| 02/03/2009 | US7485355 Optical information recording medium and method for manufacturing the same |
| 02/03/2009 | US7484546 Sputtering target for phase-change memory, film for phase change memory formed by using the target, and method for producing the target |
| 02/03/2009 | US7484400 Method of testing optical information medium |
| 02/03/2009 | CA2469173C Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses |
| 01/29/2009 | WO2009014190A1 Optical information recording medium and optical information recording medium driving device |
| 01/29/2009 | WO2009014133A1 Composition for holographic recording medium |
| 01/29/2009 | WO2009014093A1 Synthetic resin lens manufacturing method, reformed quality synthetic resin material manufacturing method and optical pickup device |
| 01/29/2009 | WO2009014065A1 Optical information medium |
| 01/29/2009 | WO2009014064A1 Optical information medium |
| 01/29/2009 | WO2009014056A1 Optical disc |
| 01/29/2009 | WO2009013028A1 Production of stamps, masks or templates for semiconductor device manufacturing |
| 01/29/2009 | WO2008151168A3 Thermally enhanced disk drive |
| 01/29/2009 | US20090031334 Vibration damping carrier for a disk drive |
| 01/29/2009 | US20090029093 Optical information recording medium and process for producing the same |
| 01/29/2009 | US20090029092 Optical information recording medium |
| 01/29/2009 | US20090029091 Optical recording medium |
| 01/29/2009 | US20090028531 Information recording apparatus and method, computer program, and information recording medium |
| 01/29/2009 | US20090028041 Information Recording Medium, Information Recording Apparatus and Information Recording Method, and Computer Program |
| 01/29/2009 | US20090028040 Optical Storage Medium and Apparatus for Reading of Respective Data |
| 01/29/2009 | US20090028039 Method for producing optical information recording medium and optical information recording medium |
| 01/29/2009 | US20090028037 Optical scanning device |
| 01/29/2009 | US20090028036 Optical disc device |
| 01/29/2009 | US20090028035 Optical head device and optical information processing device |
| 01/29/2009 | US20090028034 Temperature control apparatus for optical crystal |
| 01/29/2009 | US20090028033 Objective optical element for optical pickup device, optical element for opitcal pickup device, objective optical element unit for optical pickup device and optical pickup device |
| 01/29/2009 | US20090028032 Hologram reproducing apparatus |
| 01/29/2009 | US20090028031 Method and apparatus for writing/reading an information carrier and such an information carrier |
| 01/29/2009 | US20090028030 Apparatus and Method for Driving Optical Disc and Optical Disc Recording Apparatus |
| 01/29/2009 | US20090028029 Optical pickup apparatus |
| 01/29/2009 | US20090028028 Optical disc, and information recording/reproducing method and information recording/reproducing apparatus using the same |
| 01/29/2009 | US20090028027 Optical recording medium, method for recording/reproducing information to/from optical recording medium and apparatus for recording/reproducing information |
| 01/29/2009 | US20090028022 Single spot cross-correlation tracking |
| 01/29/2009 | US20090028021 Radial To Focus Cross Talk Cancellation In Optical Storage Systems |
| 01/29/2009 | US20090028020 Optical disk device and control method for the same |
| 01/29/2009 | US20090028018 Optical disc apparatus and recording power determining method thereof |
| 01/29/2009 | US20090028015 Write-once optical disc, and method and apparatus for allocating spare area on write-once optical disc |
| 01/29/2009 | US20090028014 Recording device, recording method, disc manufacturing method and optical disc recording medium |