| 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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| 01/08/2013 | US8351317 Laser irradiation apparatus, irradiation method using the same, and method of crystallizing amorphous silicon film using the same |
| 01/08/2013 | US8351316 Beam shaper for an optical storage system |
| 01/08/2013 | US8351315 Recording medium with a linking area including a synch pattern thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 01/08/2013 | US8351314 Optical disc having plurality of recording layers, and method and apparatus for recording data thereon |
| 01/08/2013 | US8351312 Optical disc recording apparatus, optical disc recording circuit and optical disc |
| 01/08/2013 | US8351311 Semiconductor integrated circuit and optical disk device having the same |
| 01/08/2013 | US8351310 Method and apparatus for determining an optimal focus bias and spherical aberration compensating value in an optical disc drive |
| 01/08/2013 | US8351309 Thermally assisted magnetic recording medium and magnetic recording storage |
| 01/08/2013 | CA2508454C Method of managing overwrite and method of recording management information on an optical disc write once |
| 01/03/2013 | WO2013002344A1 Reflective film for optical information recording medium |
| 01/03/2013 | WO2013001679A1 Optical disk medium, recording method therefor, and recording device |
| 01/03/2013 | US20130007781 Multilayer optical recording medium |
| 01/03/2013 | US20130003522 Media recording/reading device and media recording/reading method |
| 01/03/2013 | US20130003520 Objective lens driving apparatus |
| 01/03/2013 | US20130003519 Optical pickup device and position adjusting method for light separating element |
| 01/03/2013 | US20130003518 Optical pickup device and method of manufacturing the same |
| 01/03/2013 | US20130003517 Optical pickup device, optical disc apparatus, and information recording method |
| 01/03/2013 | US20130003516 Optical pickup device |
| 01/03/2013 | US20130003515 Apparatus for reading from and/or writing to a near-field optical recording medium |
| 01/03/2013 | US20130003514 Method and apparatus for data storage |
| 01/03/2013 | US20130003512 Optical pickup device and optical disc apparatus equipped with the same |
| 01/02/2013 | EP2541550A1 Method and apparatus for data storage |
| 01/02/2013 | EP2541549A1 Method and apparatus for data storage |
| 01/02/2013 | EP2541308A1 Polarization conversion element |
| 01/02/2013 | CN1945723B Information recording apparatus |
| 01/02/2013 | CN1894626B Photocurable compositions for articles having stable tensile properties |
| 01/02/2013 | CN1750161B Information recording method and apparatus |
| 01/02/2013 | CN102859596A Optical recording medium |
| 01/02/2013 | CN102855895A Optical pickup device and method of manufacturing the same |
| 01/02/2013 | CN102855894A Optical pickup device and position adjusting method for light separating element |
| 01/02/2013 | CN102855893A 光拾取装置 The optical pickup apparatus |
| 01/02/2013 | CN102855892A Objective lens driving apparatus, frame body for driving device, driving device and pick-up device |
| 01/02/2013 | CN102855891A Optical pickup device, optical disc apparatus, and information recording method |
| 01/02/2013 | CN102855890A Optical pickup device and optical disc apparatus equipped with the same |
| 01/02/2013 | CN102855889A Laser diode control device with good stability |
| 01/02/2013 | CN102124519B Disk device |
| 01/02/2013 | CN102054497B Magnet head substrate material and preparation method thereof |
| 01/02/2013 | CN102034512B Optical disk device and method of control of an optical disk |
| 01/02/2013 | CN102034496B Optical recording and regenerating apparatus |
| 01/02/2013 | CN101939786B Method for controlling layer changes for an optical disk drive |
| 01/02/2013 | CN101908348B Adjusting device and adjusting method for optical pick up |
| 01/02/2013 | CN101884066B Controller and method employed in optical storage apparatus for generating control signals each having minimum transmission pulse length corresponding to more than one power symbol period |
| 01/02/2013 | CN101872625B Optical pickup, optical disc apparatus, optical pickup manufacturing method, and optical pickup control method |
| 01/02/2013 | CN101833961B Optical information recording medium |
| 01/02/2013 | CN101740068B Data encryption method of compact disc |
| 01/02/2013 | CN101572099B Method for recording on optical recording medium and apparatus using the same |
| 01/02/2013 | CN101320575B Recording medium, reproducing apparatus, and method of manufacturing recording medium |
| 01/02/2013 | CN101221777B Apparatus and method to align the elements of a holographic information data storage system |
| 01/01/2013 | US8345530 Objective lens and optical pickup apparatus using the same |
| 01/01/2013 | US8345529 Optical pickup apparatus with astigmatism correcting collimating lens |
| 01/01/2013 | US8345528 Optical pickup device |
| 01/01/2013 | US8345527 Optical phase controller and optical phase control method |
| 01/01/2013 | US8345526 Non-binary holograms for increased capacity |
| 01/01/2013 | US8345525 Disc recording medium, disk drive apparatus, reproduction method, and disk manufacturing method |
| 01/01/2013 | US8345524 Information readout apparatus |
| 01/01/2013 | US8345523 Method and apparatus for optimizing optical recording |
| 01/01/2013 | US8345522 Flexible optical write strategy |
| 01/01/2013 | US8345520 Method of vertical deviation disc detection |
| 01/01/2013 | US8345375 Storage apparatus, carriage shifting method and program thereof |
| 01/01/2013 | US8345334 Mastering and replication of micro-holographic data storage media |
| 01/01/2013 | US8343691 Hologram recording material and hologram recording medium |
| 01/01/2013 | US8343608 Use of appended dyes in optical data storage media |
| 12/27/2012 | WO2012176601A1 Method for manufacturing film laminate and apparatus using same |
| 12/27/2012 | WO2012176498A1 Method for adjusting position of optical element |
| 12/27/2012 | WO2012176361A1 Optical pickup and optical disk device provided with optical pickup |
| 12/27/2012 | WO2012176263A1 Wobble-determining device and method, optical-disc device, and computer program |
| 12/27/2012 | US20120328973 Method of recording data in an optical data storage medium and an optical data storage medium |
| 12/27/2012 | US20120327756 Objective lens, lens manufacturing method, and optical drive device |
| 12/27/2012 | US20120327755 Information recording medium, recording/reproducing device, recording/reproducing device control method, recording/reproducing device control program, and computer readable recording medium |
| 12/26/2012 | EP2538410A2 Method of recording data in an optical data storage medium and an optical data storage medium |
| 12/26/2012 | CN102844811A Servo control device, optical disc device and data transfer method |
| 12/26/2012 | CN102842315A Optical disk playing device |
| 12/26/2012 | CN102842314A Objective lens, lens manufacturing method and optical drive device |
| 12/26/2012 | CN102842313A Optical disc apparatus, tilt correction method, and program |
| 12/26/2012 | CN102119416B 光头装置以及光盘装置 The optical pickup device and optical disk device |
| 12/26/2012 | CN102034503B 光拾波装置 The optical pickup device |
| 12/26/2012 | CN102005218B 光拾取装置 The optical pickup apparatus |
| 12/26/2012 | CN101868824B 光记录介质 The optical recording medium |
| 12/26/2012 | CN101833957B Method and apparatus of processing readback signal generated from reading optical storage medium |
| 12/26/2012 | CN101632121B Compatible optical recording medium |
| 12/26/2012 | CN101473337B Radio frequency transponder for use with a medium |
| 12/25/2012 | US8341657 Lens driving mechanism for optical pickup and optical disc apparatus |
| 12/25/2012 | US8339928 Single-sided pre-recorded dual-layer DVD disc functioning as a dual-sided pre-recorded DVD |
| 12/25/2012 | US8339927 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus |
| 12/25/2012 | US8339925 Optical information recording/reproducing optical system and optical information recording/reproducing apparatus |
| 12/25/2012 | US8339924 Optical pickup device capable of emitting first and second light beams having different wavelengths and including a light blocking member for blocking light of a specific wavelength, and a optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server performing the same |
| 12/25/2012 | US8339923 Objective optical element and optical pickup device |
| 12/25/2012 | US8339922 Optical pickup apparatus |
| 12/25/2012 | US8339921 Optical information recording apparatus, optical information recording method, optical information recording/reproducing apparatus and optical information recording/reproducing method |
| 12/25/2012 | US8339920 Optical storage medium with optically detectable marks |
| 12/25/2012 | US8339919 Disk drive margining read channel by biasing log-likelihood ratios of a nonbinary iterative decoder |
| 12/25/2012 | US8339918 Optical reading method and optical reading system |
| 12/25/2012 | US8339917 Supplementary timing recovery |
| 12/25/2012 | US8339916 Optical recording medium, information recording method, and information reproducing method |
| 12/25/2012 | US8339914 Digital broadcast receiver |
| 12/25/2012 | US8339913 Information storage medium, recording and reproducing apparatus, and recording and reproducing method |
| 12/25/2012 | US8339911 Method and device for retrieving information from an optical record carrier at various reading speeds |
| 12/25/2012 | US8339909 Optical disc device |
| 12/25/2012 | US8339908 Optical recording-reading method and optical recording medium |
| 12/25/2012 | US8339907 Optical storage focus servo system and method of controlling same |