| 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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| 01/13/2010 | CN100580785C Method for controlling data read speed of optical disc |
| 01/13/2010 | CN100580783C Optical recording media for writing only once |
| 01/13/2010 | CN100580782C Optical information recording medium, method of manufacturing the same, and surface print method |
| 01/13/2010 | CN100580781C Diffraction optical element, objective lens module, optical pickup, and optical information recording/reproducing apparatus |
| 01/13/2010 | CN100580780C Recording medium, recording device and recording method |
| 01/13/2010 | CN100580779C Method and apparatus for managing overwrite recording on optical disc write once |
| 01/13/2010 | CN100580778C Rapid reading out system and method of holographic data storage |
| 01/13/2010 | CN100580777C Recording device, recording method, and computer program |
| 01/12/2010 | US7647601 Pickup drive mechanism and recording medium drive having the same |
| 01/12/2010 | US7647542 Recording and reproducing data to/from a recording medium having a user data area and an information area for storing information about the recording medium |
| 01/12/2010 | US7646869 System for copy protection of an information carrier |
| 01/12/2010 | US7646698 Wobble information recording method, information recording medium, and recording and reproduction method and apparatus thereof |
| 01/12/2010 | US7646696 Objective optical element and optical pickup apparatus |
| 01/12/2010 | US7646695 Molecular data storage device and method thereof |
| 01/12/2010 | US7646694 Methods and systems for providing data track identifying information on a recording medium |
| 01/12/2010 | US7646693 Data overwriting in probe-based data storage devices |
| 01/12/2010 | US7646692 Apparatus for recording dye based recordable DVD media and process for recording the same |
| 01/12/2010 | US7646691 Optical disk face discriminating system and optical disk drive |
| 01/12/2010 | US7646690 Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof |
| 01/12/2010 | US7646689 Disk discriminating method and disk discriminating apparatus |
| 01/12/2010 | US7646688 Disc with temporary disc definition structure (TDDS) and temporary defect list (TDFL), and method of and apparatus for managing defect in the same |
| 01/12/2010 | US7646687 Method for determining recording laser power for super-resolution optical recording medium and apparatus for recording information on super-resolution optical recording medium |
| 01/12/2010 | US7646686 Recording/reproduction apparatus which adjusts recording power based on a partial response maximum likelihood (PRML) technique |
| 01/12/2010 | US7646685 Tracing discrete spiral path relative to optical disc |
| 01/12/2010 | US7646684 Recording management information and reliability information in a recording medium for management of the recording medium |
| 01/12/2010 | US7646683 Adjustment of regional code information |
| 01/12/2010 | US7646682 Focusing controller and method thereof for an optical disk drive |
| 01/12/2010 | US7646681 Method of automatically pausing optical pickup in DVD-RAM disc drive |
| 01/12/2010 | US7646680 Optical system for collimating elliptical light beam and optical device using the same |
| 01/12/2010 | US7646563 Recording disk cartridge having a plurality of flexible recording disk media |
| 01/12/2010 | US7646479 Recording medium discrimination apparatus and method |
| 01/12/2010 | US7645500 Compact audio disk having a first layer of a transparent polycarbonate patterned with spiral grooves and an adjacent reflective layer of silver alloy including copper and magnesium; high reflectivity; corrosion resistance; sputtering properties like gold; cost efficiency; digital video disks-rewrite |
| 01/12/2010 | US7645499 Optical information recording medium and manufacturing method thereof |
| 01/07/2010 | WO2010002032A1 Method for recording bar code mark on optical disk, and optical disk |
| 01/07/2010 | WO2010001868A1 Optically anisotropic material, optical device and optical information recorder/reproducer |
| 01/07/2010 | WO2010000606A1 Compatible optical recording medium |
| 01/07/2010 | US20100005334 Method for ensuring synchronous presentation of additional data with audio data |
| 01/07/2010 | US20100003617 Optical information recording medium |
| 01/07/2010 | US20100003013 Method for ensuring synchronous presentation of additional data with audio data |
| 01/07/2010 | US20100003012 Method for ensuring synchronous presentation of additional data with audio data |
| 01/07/2010 | US20100003011 Method for ensuring synchronous presentation of additional data with audio data |
| 01/07/2010 | US20100002569 Optical information recording medium, method of recording and reproducing information, and azo metal complex dye |
| 01/07/2010 | US20100002568 High-density information storage apparatus |
| 01/07/2010 | US20100002567 Compatible optical recording medium |
| 01/07/2010 | US20100002566 Information recording medium, and method of manufacturing information recording medium |
| 01/07/2010 | US20100002565 Servo master magnetically transferring servo patterns to magnetic recording medium, and magnetic transfer method using the servo master |
| 01/07/2010 | US20100002562 Optical pickup and optical disc apparatus using the same |
| 01/07/2010 | US20100002561 Optical pickup device and optical disk drive apparatus |
| 01/07/2010 | US20100002560 Coupling lens, optical head and optical disc device |
| 01/07/2010 | US20100002559 Compatible optical recording medium |
| 01/07/2010 | US20100002558 Optical disk device and optical receiver ic |
| 01/07/2010 | US20100002556 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same |
| 01/07/2010 | US20100002555 Control signal for three dimensional optical data storage |
| 01/07/2010 | US20100002554 Optical disk device and optical disk type determination method |
| 01/07/2010 | US20100002551 Reconfiguration controlling apparatus for optically reconfigurable gate array and method thereof |
| 01/07/2010 | US20100002299 Optical Element, Optical Element Manufacturing Method and Optical Pickup Device |
| 01/06/2010 | EP2141702A1 Objective lens for optical pickup device, and optical pickup device |
| 01/06/2010 | EP2141701A1 Optical pickup device with two actuators |
| 01/06/2010 | EP2141700A1 Device and method for recording and/or reproducing data onto/from information recording medium by using near-field light and information recording medium |
| 01/06/2010 | EP2141699A1 Apparatus for reading from an optical recording medium |
| 01/06/2010 | EP2141698A1 Compatible optical recording medium |
| 01/06/2010 | EP1964120B1 Light source unit, optical detector unit, optical pickup device, and optical disk device |
| 01/06/2010 | EP1801798B1 Diffraction optical element, objective lens module, optical pickup, and optical information recording/reproducing apparatus |
| 01/06/2010 | EP1685560B1 A disc drive mechanism and method of operation therefor |
| 01/06/2010 | EP1524652B1 Optical recording medium and optical recording medium reproducing method |
| 01/06/2010 | CN101622672A Control method for integrated mastering system |
| 01/06/2010 | CN101622671A Optical information recording medium |
| 01/06/2010 | CN101622670A Compatible optical pickup and optical information storage medium system employing the same |
| 01/06/2010 | CN101620872A Holographic recording medium |
| 01/06/2010 | CN101620871A Optical information recording medium |
| 01/06/2010 | CN101620870A Optical information recording medium |
| 01/06/2010 | CN101620869A Recordable information recording medium |
| 01/06/2010 | CN101620868A Recordable information recording medium |
| 01/06/2010 | CN101620867A Optical pickup device and method of manufacture therefor |
| 01/06/2010 | CN101620866A Optical pickup device and optical disk drive apparatus |
| 01/06/2010 | CN101620865A Optical pickup and optical disc apparatus using the same |
| 01/06/2010 | CN101620864A Driving device and method, program, and recording medium |
| 01/06/2010 | CN101620863A Actuator for holographic information storing apparatus |
| 01/06/2010 | CN101620862A Apparatus for reading from an optical recording medium |
| 01/06/2010 | CN101620861A Optical disk device and optical receiver IC |
| 01/06/2010 | CN101620860A Optical disk drive for scanning an optical disk with a scanning velocity and method for scanning an optical disk with a scanning velocity |
| 01/06/2010 | CN100579193C Recorder, replayer, recording method and reproducing method |
| 01/06/2010 | CN100578647C Method and apparatus for eliminating errors in a seek operation on a recording medium |
| 01/06/2010 | CN100578639C Optical disc and method for recording data on and/or reproducing data from optical disc |
| 01/06/2010 | CN100578638C Reproducing apparatus for recording medium |
| 01/06/2010 | CN100578633C Device for traversing optical pickup of disc drive |
| 01/06/2010 | CN100578629C High density dual-layered optical disc |
| 01/06/2010 | CN100578628C Optical disk apparatus and driving method thereof |
| 01/06/2010 | CN100578627C Optical disk apparatus |
| 01/06/2010 | CN100577436C Write-once-read-many optical recording medium |
| 01/05/2010 | US7644421 Optical pickup |
| 01/05/2010 | US7643728 Magnetic recording/reproduction apparatus |
| 01/05/2010 | US7643403 Information recording carrier and method of reproducing the same |
| 01/05/2010 | US7643402 Information recording carrier and method of reproducing the same |
| 01/05/2010 | US7643401 Optical information recording medium and stamper |
| 01/05/2010 | US7643400 Optical encoding of data with distributed diffractive structures |
| 01/05/2010 | US7643399 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
| 01/05/2010 | US7643398 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
| 01/05/2010 | US7643396 Output voltage adjusting method for laser power monitoring |
| 01/05/2010 | US7643395 Diffraction element and optical pick-up apparatus having the same |