| 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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| 09/24/2008 | CN100421162C Optical information recording medium and process for producing the same |
| 09/24/2008 | CN100421161C Lens rack, object lens driving device, optical adaptor and optical recording and regeneration device |
| 09/24/2008 | CN100421160C Laser head device |
| 09/24/2008 | CN100421159C Optical pickup device and focusing control method of the same |
| 09/24/2008 | CN100421158C Method for preventing data read-out error of optical disk drive |
| 09/24/2008 | CN100421157C Pre-pit signal detector and optical disc recording/reproducing apparatus |
| 09/24/2008 | CN100421156C Multi-value information recorder, method, medium and information recording-reproducing device |
| 09/23/2008 | US7428670 Apparatus for managing disc defects using temporary defect management information and temporary defect management information, and disc having the temporary defect management information and temporary defect management information |
| 09/23/2008 | US7428370 Digital video system |
| 09/23/2008 | US7428369 Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus |
| 09/23/2008 | US7428255 Semiconductor laser |
| 09/23/2008 | US7428207 Aberration correcting device and optical recording medium reproducing apparatus |
| 09/23/2008 | US7428206 Holographic information recording apparatus |
| 09/23/2008 | US7428205 Multi-layer holographic data reading method |
| 09/23/2008 | US7428204 Method for recording address information on optical recording medium, optical recording medium including address information recorded thereon by the same method, and method for detecting address information recorded on the same optical recording medium |
| 09/23/2008 | US7428202 Write-once read-many information recording medium, information recording method, information reproduction method, information recording apparatus, and information reproduction apparatus |
| 09/23/2008 | US7428201 Optical disc device, optical pickup control method and optical disc discriminating method |
| 09/23/2008 | US7428200 Method for triggering through disc grooves and related optical analysis discs and system |
| 09/23/2008 | US7428199 Optical disk stabilizing apparatus and method of controlling optical disk stabilizing apparatus |
| 09/23/2008 | US7428198 Optical disc device |
| 09/23/2008 | US7428197 PLL circuit and recorded information playback apparatus |
| 09/23/2008 | US7428196 Writing data to an optical disc |
| 09/23/2008 | US7428195 Information reproduction apparatus and information reproduction method |
| 09/23/2008 | US7428194 Integrated optical pickup and optical recording and/or reproducing apparatus using the same |
| 09/23/2008 | US7428193 Optical pickup device and optical recording medium reproducing device |
| 09/23/2008 | US7428192 Optical pickup device and optical disk device using it |
| 09/23/2008 | US7428113 Device for reading from and/or writing to optical recording media |
| 09/23/2008 | US7428112 Objective lens driving device having damper portions capable of obtaining a moderate damping effect |
| 09/23/2008 | US7427738 Light-receiving amplifier and optical pickup device |
| 09/23/2008 | US7427466 Anti-reflection optical data storage disk master |
| 09/23/2008 | US7427432 Optical recording medium |
| 09/23/2008 | US7427431 Write once optical recording medium |
| 09/23/2008 | CA2406244C Injection molding machine |
| 09/23/2008 | CA2279858C Method and device for writing optical record carriers |
| 09/18/2008 | WO2008111725A1 Data reproduction apparatus and method capable of determining level value of viterbi decoder, and recording medium having recorded thereof |
| 09/18/2008 | WO2008111592A1 Multilayer optical information medium and optical information processing apparatus therefor, program product and information medium including the same |
| 09/18/2008 | WO2008111387A1 Substrate for recording medium and method for producing substrate for recording medium |
| 09/18/2008 | WO2008111381A1 Optical pickup device and information recording and reproducing device |
| 09/18/2008 | WO2008111380A1 Optical element for optical pickup device, and optical pickup device |
| 09/18/2008 | WO2008111364A1 Optical element for optical pickup device and optical pickup device |
| 09/18/2008 | WO2008111352A1 Optical head device, optical information recorder/reproducer employing the optical head device and optical information recording/reproducing method |
| 09/18/2008 | WO2008111312A1 Process for producing multilayered information recording medium, signal transfer substrate, and process for producing the signal transfer substrate |
| 09/18/2008 | WO2008111305A1 Method for manufacturing semiconductor device, optical pickup module and semiconductor device |
| 09/18/2008 | WO2008111304A1 Method for manufacturing semiconductor device, semiconductor device and optical pickup module |
| 09/18/2008 | WO2008111303A1 Semiconductor device, its manufacturing method and optical pickup module |
| 09/18/2008 | WO2008111302A1 Semiconductor device, its manufacturing method and optical pickup module |
| 09/18/2008 | WO2008111210A1 Hologram recorder |
| 09/18/2008 | WO2008110972A1 Optical scanning device |
| 09/18/2008 | WO2008110960A1 A method of writing data to an optical record carrier and an optical recording device for writing data to an optical record carrier |
| 09/18/2008 | WO2008090103A8 Apparatus and method for the production of a hologram in an optical medium |
| 09/18/2008 | WO2005119670A3 Fuel cell structures and assemblies with channeled current collectors and method of making the same |
| 09/18/2008 | US20080229350 Disc Cleaning Device |
| 09/18/2008 | US20080229349 Recordable optical data storage disc |
| 09/18/2008 | US20080226265 Data Processing Method, Data Processing Device, Information Recording Medium, and Computer Program |
| 09/18/2008 | US20080226262 Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium |
| 09/18/2008 | US20080225915 Method and Apparatus for Prevention of Laser Saturation |
| 09/18/2008 | US20080225777 Method and Device for Controlling Write Power in a Recordable Optical Storage System |
| 09/18/2008 | US20080225686 Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method |
| 09/18/2008 | US20080225685 Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method |
| 09/18/2008 | US20080225684 Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method |
| 09/18/2008 | US20080225683 Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method |
| 09/18/2008 | US20080225682 Wobble information recording method, information recording medium, and recording and reproduction method and apparatus thereof |
| 09/18/2008 | US20080225681 Optical recording medium |
| 09/18/2008 | US20080225678 Ferroelectric recording medium and writing method for the same |
| 09/18/2008 | US20080225676 Data storage device and control |
| 09/18/2008 | US20080225675 Optical disk apparatus |
| 09/18/2008 | US20080225674 Optical disc apparatus and method for controlling the same |
| 09/18/2008 | US20080225673 Information recording device and head |
| 09/18/2008 | US20080225671 Method and storage medium for calibrating a holographic storage system |
| 09/18/2008 | US20080225670 Optical pickup, optical information recording apparatus and optical information recording and reproducing apparatus using the optical pickup |
| 09/18/2008 | US20080225669 Method of Checking the Cleanness Status of a Refractive Element and Optical Scanning Apparatus of Th Enear Field Type |
| 09/18/2008 | US20080225668 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 09/18/2008 | US20080225667 Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method |
| 09/18/2008 | US20080225664 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, apparatus, and computer readable medium |
| 09/18/2008 | US20080225663 Method and apparatus for determining if an optical disk originated from a valid source |
| 09/18/2008 | US20080225660 Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method |
| 09/18/2008 | US20080225659 Information Recording Apparatus and Method, and Computer Program |
| 09/18/2008 | US20080225658 Audio reproducing apparatus and audio reproducing method |
| 09/18/2008 | US20080225657 Optical Disc Actuator Control at Optimal Bandwidth |
| 09/18/2008 | US20080225656 Cross-Talk Cancellation in Three-Spots Push-Pull Tracking Error Signal in Optical Disc Systems |
| 09/18/2008 | US20080225655 Method for pre-calibrating balance gain of analog front end in optical disk drive to calibrate variation of focus balance |
| 09/18/2008 | US20080225654 Zone based repeated runout error compensation |
| 09/18/2008 | US20080225653 Method for Storing Information on a Storage Medium |
| 09/18/2008 | US20080225652 Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium |
| 09/18/2008 | US20080224028 Optical head apparatus and optical information recording or reproducing apparatus |
| 09/18/2008 | DE19881389B4 Verfahren zum Abspielen eines Aufzeichnungsträgers A method for playing back a record carrier |
| 09/18/2008 | CA2650715A1 Multilayer optical information medium and optical information processing apparatus therefor, program product and information medium including the same |
| 09/17/2008 | EP1970906A1 Method and storage medium for calibrating a holographic storage system |
| 09/17/2008 | EP1970905A1 Optical recording medium, device and method for recording optical recording medium, and device and method for reproducing optical recorded medium |
| 09/17/2008 | EP1969602A1 Phase change memory materials, devices and methods |
| 09/17/2008 | EP1969595A2 Storage media and associated method |
| 09/17/2008 | EP1969594A2 System for reading data on a holographic storage medium |
| 09/17/2008 | EP1807834B1 Master substrate and method of manufacturing a high-density relief structure |
| 09/17/2008 | EP1789962A4 Optical recording medium, recording method thereof and evaluation method of optical recording medium |
| 09/17/2008 | EP1714284A4 Removable medium with bookmark |
| 09/17/2008 | EP1625580A4 Multi-layer structure and method of drawing microscopic structure therein |
| 09/17/2008 | EP1618596B1 Device and method for thermal treatment |
| 09/17/2008 | EP1537566A4 High-density optical disc, and apparatus and method for reproducing/recording data thereon |
| 09/17/2008 | CN201117253Y Optical disc degaussing sheet |
| 09/17/2008 | CN201117252Y Adjusting mechanism for optical disc machine optical reading head |