| 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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| 04/30/2013 | US8432784 Information recording medium, and recording method and reproducing method thereof |
| 04/30/2013 | US8432783 Optical pickup device and position adjusting method for light separating element |
| 04/30/2013 | US8432782 Objective lens, optical head, optical disk apparatus, and information processing apparatus |
| 04/30/2013 | US8432781 Method and apparatus for reading from a near-field optical recording medium, and near-field lens for the apparatus |
| 04/30/2013 | US8432779 Recording medium with restricted playback feature and apparatus and methods for forming, recording, and reproducing the recording medium |
| 04/30/2013 | US8432778 Optical disc having plurality of recording layers, and method and apparatus for recording data thereon |
| 04/30/2013 | US8432777 Method and system for fluid mediated disk activation and deactivation |
| 04/30/2013 | US8432776 Quick access to disc management information |
| 04/30/2013 | US8432775 Motor driving circuit |
| 04/30/2013 | US8432774 Tracking servo and method for tracking optical disc and optical disc device using the tracking servo |
| 04/30/2013 | US8431207 Optical recording material, optical recording medium, and recording and reproducing method of optical recording medium |
| 04/30/2013 | US8430991 Apparatus for producing near field optical head |
| 04/25/2013 | WO2013057955A1 Information device and method for performing information processing |
| 04/25/2013 | WO2013057943A1 Objective lens, optical head, optical disk device, and information processing device |
| 04/25/2013 | WO2013057934A1 Detection device, information reproduction device, drive device, sensor, and detection method |
| 04/25/2013 | WO2013057924A1 Information device |
| 04/25/2013 | WO2013032243A3 Objective lens for optical pickup and optical pickup apparatus having the same |
| 04/25/2013 | US20130100793 Optical Pickup and Optical Disc Drive |
| 04/25/2013 | US20130100792 Objective optical element and optical pickup device |
| 04/25/2013 | US20130100791 Optical information recording medium and optical information recording method |
| 04/25/2013 | US20130100790 Optical beam positioning at radial location of optical disc using series of segments at edge of optical disc |
| 04/25/2013 | US20130100789 Recording device and optical oscillator device |
| 04/25/2013 | US20130100788 Optical disk playback device with three-dimensional playback functionality |
| 04/25/2013 | US20130100784 Information carrier comprising access information |
| 04/25/2013 | US20130100783 Recording Head for Heat Assisted Magnetic Recording with a Side Lobe Blocker |
| 04/25/2013 | DE102006052380B4 Vorrichtung und Verfahren zum Einbringen von Informationen in einen Datenträger Apparatus and method for introducing information into a data carrier |
| 04/24/2013 | CN202905162U Infrared device for drying compact disc substrate dye |
| 04/24/2013 | CN202905161U Optical disc identifiable by the blind |
| 04/24/2013 | CN103069490A Reversible recording medium based on optical storage of information, method of reversible recording on such a medium |
| 04/24/2013 | CN103069489A Optical information recording medium |
| 04/24/2013 | CN103069488A Optical recording medium and manufacturing method for optical recording medium |
| 04/24/2013 | CN103065649A Preparation method for recordable compact disc |
| 04/24/2013 | CN103065648A Monorail laser information processing method with eight figures of each digit |
| 04/24/2013 | CN103059598A Azo blue-ray optical storage dye and preparation method thereof |
| 04/24/2013 | CN103059065A Azo metal complex and preparation method thereof |
| 04/24/2013 | CN101996649B Optical pickup and optical disc apparatus |
| 04/24/2013 | CN101872620B Recording/reappearing device and recording/reappearing method |
| 04/24/2013 | CN101714369B Optical recording medium and optical recording method of the same |
| 04/24/2013 | CN101308672B Optical storage apparatus, processing circuits and methods for optical data |
| 04/23/2013 | USRE44168 Optical recording medium with different wobble characteristics between the user data area and the lead-out area |
| 04/23/2013 | US8429682 Disc with embedded flash memory and disc drive |
| 04/23/2013 | US8429681 Optical disc apparatus which includes an optical pickup apparatus that includes an optical member driving apparatus |
| 04/23/2013 | US8427932 Optical recording medium and optical recording-reading method |
| 04/23/2013 | US8427931 Recording/reproducing medium and method |
| 04/23/2013 | US8427929 Sub-optical-resolution kerr signal detection for perpendicular write-head characterization |
| 04/23/2013 | US8427928 Optical head and optical information device |
| 04/23/2013 | US8427926 Optical pickup lens |
| 04/23/2013 | US8427925 HAMR NFT materials with improved thermal stability |
| 04/23/2013 | US8427924 Optical pickup apparatus |
| 04/23/2013 | US8427923 Optical pickup device, optical disc device and focus adjusting method |
| 04/23/2013 | US8427922 Optical pickup device and optical disc device |
| 04/23/2013 | US8427921 Light emitting device, optical pickup apparatus and method for manufacturing the same |
| 04/23/2013 | US8427920 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof |
| 04/23/2013 | US8427919 Pattern writing system and method and abnormality diagnosing method |
| 04/23/2013 | US8427917 Optical pickup apparatus, integrated circuit, and method for controlling laser output of optical pickup apparatus |
| 04/23/2013 | US8427916 Information storage medium, reproducing method, and recording method |
| 04/23/2013 | US8427915 Method and apparatus for recording information in optical storage medium, and multi-layer optical storage medium |
| 04/23/2013 | US8427914 Lens pull-in method for near-field optical accessing system |
| 04/23/2013 | US8427913 Servo control signal generation device and an optical disk device using the same |
| 04/23/2013 | US8427912 System and method for tracking in single-bit holographic data storage |
| 04/23/2013 | US8427911 Optical pickup |
| 04/23/2013 | US8427910 Storing audio-centered information with a multi-level table-of-contents (TOC) mechanism having redundant sub-TOCs |
| 04/23/2013 | US8426005 Optical information recording medium |
| 04/23/2013 | US8426004 Multilayer information recording medium manufacturing method, multilayer information recording medium manufacturing apparatus, and multilayer information recording medium |
| 04/23/2013 | US8426003 Information recording medium, method for manufacturing the same, and recording/reproducing apparatus |
| 04/23/2013 | US8426002 Optical disk and method for manufacturing the same |
| 04/23/2013 | CA2408216C Disc-shaped recording medium, disc-state recording medium cutting apparatus, and disc drive apparatus |
| 04/18/2013 | WO2013054493A1 Optical recording medium, formatting device therefor, and formatting method therefor |
| 04/18/2013 | WO2013054440A1 Medium processing device, configuration information setting method, configuration information setting program, and installation orientation detection device |
| 04/18/2013 | WO2013053792A1 Chain transfer reagents in polyurethane-based photopolymer formulations |
| 04/18/2013 | WO2013053771A1 Sulphur-containing chain transfer reagents in polyurethane-based photopolymer formulations |
| 04/18/2013 | US20130095348 Recording layer for optical information recording medium and optical information recording medium |
| 04/18/2013 | US20130095286 Optical recording medium |
| 04/18/2013 | US20130094990 Sputtering target material |
| 04/18/2013 | US20130094341 Optical pickup and optical disk apparatus |
| 04/18/2013 | US20130094340 Data protection system |
| 04/18/2013 | US20130094338 Optical pickup and optical read/write apparatus |
| 04/18/2013 | US20130094337 Optical read/write apparatus and read apparatus |
| 04/18/2013 | US20130094335 Optical disc drive and method of driving the same |
| 04/17/2013 | EP2580753A1 Optical tape drive movable planarizer subsystem and method for minimizing damage to an optical pickup unit |
| 04/17/2013 | CN103052986A Optical information recording medium and drive device |
| 04/17/2013 | CN103052985A Optical information device and loss-of-control detection method |
| 04/17/2013 | CN103050136A Recording layer for optical information recording medium and optical information recording medium |
| 04/17/2013 | CN103050135A Bonding fixation process between optical part and driving part of optical pick-up head |
| 04/17/2013 | CN103050134A Optical disc drive and driving method thereof |
| 04/17/2013 | CN102129869B Point ultraviolet (UV) light spot control device and control method thereof of spin coating process for reading layer of optical disk |
| 04/17/2013 | CN101652812B Information recording medium, recording method, recording device, and integrated circuit |
| 04/17/2013 | CN101295517B Optical storage medium and apparatus for reading of respective data |
| 04/17/2013 | CN101097731B Holographic storage system based on common path interferometry |
| 04/16/2013 | US8424030 Optical pickup device and laser welding structure of optical components |
| 04/16/2013 | US8422352 Optical pickup device |
| 04/16/2013 | US8422351 Optical disk apparatus and driving method thereof |
| 04/16/2013 | US8422350 Information processor device and storage medium |
| 04/16/2013 | US8422349 Method and device to improve start-up performance of a multi-layer optical disc |
| 04/16/2013 | US8422348 Reproducing system for mediums and method for reproducing digital data and identifying the same |
| 04/16/2013 | US8422347 Method for determining phase difference of tracking error signal in optical disc drive |
| 04/16/2013 | US8422345 Optical information storage medium reproduction apparatus and control method of the same |
| 04/16/2013 | US8422344 Optical information storage medium reproduction apparatus and control method of the same |
| 04/16/2013 | US8422343 Optical pickup |
| 04/16/2013 | US8422341 Device and method for recording and/or reproducing data onto/from information recording medium by using near-field light and information recording medium |