| 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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| 04/21/2005 | US20050083818 Error measuring device for optical disk drive mechanism |
| 04/21/2005 | US20050083817 Information recording medium, method for simultaneous recording and reproduction, and information recording and reproduction apparatus |
| 04/21/2005 | US20050083816 Tilt sensor and optical disk drive |
| 04/21/2005 | US20050083815 Write-once optical disc, and method and apparatus for recording/reproducing data on/from the optical disc |
| 04/21/2005 | US20050083814 Information recording and reproducing apparatus, information recording method and information recording program |
| 04/21/2005 | US20050083813 Optical pickup apparatus and optical recording medium playback apparatus |
| 04/21/2005 | US20050083812 Information recording method and information recording medium |
| 04/21/2005 | US20050083811 Method and system for setting optical drive write speed |
| 04/21/2005 | US20050083809 Data reproducing apparatus and program for performing a data reproducing process |
| 04/21/2005 | US20050083808 Audio player with CD mechanism |
| 04/21/2005 | US20050083807 Optical record carrier recording device and method comprising means for generating a timing signal having an increased timing resolution |
| 04/21/2005 | US20050083806 Information storage medium and method and apparatus for recording data on and/or reading data from the same |
| 04/21/2005 | US20050083804 Data recording and/or reproducing apparatus for recording data recording status information on optical disc, and optical disc therefor |
| 04/21/2005 | US20050083803 Recording power determining method, program, computer readable storage medium, recording power determining device, and optical disk apparatus |
| 04/21/2005 | US20050083802 Laser power calibration method for an optical disk apparatus |
| 04/21/2005 | US20050083801 Device capable of detecting vibration/shock |
| 04/21/2005 | US20050083800 Disk drive apparatus |
| 04/21/2005 | US20050083799 Optical information recording apparatus, optical information reproducing apparatus, and optical information recording/reproducing apparatus |
| 04/21/2005 | US20050083798 Optical disc unit |
| 04/21/2005 | US20050083797 Demodulator and data recorder containing same |
| 04/21/2005 | US20050083795 Method for data transfer between systems connected to library apparatus, and library apparatus |
| 04/21/2005 | US20050083791 Optical head device, and optical recording/reproducing device |
| 04/21/2005 | US20050083767 Recording medium, recording device, reproduction device, recording method, and reproduction method |
| 04/21/2005 | US20050083740 Disc recording medium, recording method, disc drive device |
| 04/21/2005 | US20050083580 Objective lens for scanning optical disks (dvds) |
| 04/21/2005 | US20050083562 Optical scanning device |
| 04/21/2005 | US20050083561 Hologram recording/reproducing apparatus and hologram recording/reproducing method |
| 04/21/2005 | US20050082162 Information recording medium, method of manufacturing the same, and sputtering target |
| 04/21/2005 | DE202004019612U1 Paper of film data carrier has a spiral pattern of points that is printed with an inkjet or laser printer and read using an optical read device or drive |
| 04/21/2005 | DE19521034B4 Lichttonkopf und Tonfilmprojektor damit Lichttonkopf and sound film projector so |
| 04/21/2005 | CA2542312A1 Method and recording apparatus for recording information on a multi-layer disc |
| 04/21/2005 | CA2541784A1 Optical disc having focus offset area |
| 04/21/2005 | CA2541595A1 Dual-stack optical data storage medium for write once recording |
| 04/21/2005 | CA2540874A1 Method and apparatus for phase-encoded homogenized fourier transform holographic data storage and recovery |
| 04/20/2005 | EP1524695A2 Affinity based self-assembly systems and devices for photonic and electronic applications |
| 04/20/2005 | EP1524666A2 Method for real time recording/playback of data to/from an optical recording medium and method for managing files thereof |
| 04/20/2005 | EP1524660A1 Mastering of optical discs |
| 04/20/2005 | EP1524657A1 Optical information recording medium, information recording method, and dye compound |
| 04/20/2005 | EP1524656A1 Optical information recording medium and method for producing the same |
| 04/20/2005 | EP1524655A2 Optical pickup device and optical recording medium reproducing device |
| 04/20/2005 | EP1524654A2 Optical head apparatus and optical information recording or reproducing apparatus |
| 04/20/2005 | EP1524653A2 Tilt sensor and optical disk drive |
| 04/20/2005 | EP1524652A1 Optical recording medium, optical recording medium manufacturing method, and optical recording medium reproducing method |
| 04/20/2005 | EP1524651A2 Information-processing apparatus and information administration system using the same |
| 04/20/2005 | EP1523743A1 Multi-format spindle transport device for transporting and cooling flat substrates |
| 04/20/2005 | EP1523742A1 Coating solutions |
| 04/20/2005 | EP1523741A1 Method for shaping optical storage discs and products thereof |
| 04/20/2005 | CN1608291A Multi-layered optical recording medium manufacturing method and multi-layered optical recording medium |
| 04/20/2005 | CN1608290A 光学扫描设备 Optical scanning device |
| 04/20/2005 | CN1608289A Optical head, optical recording medium recording and/or reproducing apparatus and recording and/or reproducing method using the optical head |
| 04/20/2005 | CN1608288A Dual three-spots optical scanning device |
| 04/20/2005 | CN1608287A Accommodating additional data on an optical data carrier disk |
| 04/20/2005 | CN1608286A Integrated CD/DVD recording and labeling |
| 04/20/2005 | CN1607680A Light receiving element for blue rays and method for manufacturing the same |
| 04/20/2005 | CN1607603A Font recording method of digital recording and playback machine, display method |
| 04/20/2005 | CN1607596A Record carrier and apparatus for scanning the record carrier |
| 04/20/2005 | CN1607595A Data reproducing apparatus and program for performing a data reproducing process |
| 04/20/2005 | CN1607593A Recording medium with restricted playback feature and apparatus and methods for recording and reproducing |
| 04/20/2005 | CN1607589A Optical disc, player for optical disc playback and play back method thereof |
| 04/20/2005 | CN1607585A Control chip radiation device for optical read-write head |
| 04/20/2005 | CN1607584A Optical disk apparatus, signal processing apparatus, and playback control method for optical disk apparatus |
| 04/20/2005 | CN1607583A Method for controlling optical read-write head during execution of long stroke track seeking of optical disc driver |
| 04/20/2005 | CN1607582A Real time learning method of pulley motor voltage during rail jumping |
| 04/20/2005 | CN1607581A Method and system for improving disc reading capability of player / recorder system in starting program |
| 04/20/2005 | CN1607580A Optical medium determination method |
| 04/20/2005 | CN1607404A Diffraction grating component and optical picking device |
| 04/20/2005 | CN1607402A Objective lens for DVD/CD compatible optical pickup |
| 04/20/2005 | CN1607381A Emitted-light checking apparatus for optical pickup |
| 04/20/2005 | CN1198455C Improvements to DVD navigation information for improved trick modes |
| 04/20/2005 | CN1198283C Method of formatting CD in erasable CD machine |
| 04/20/2005 | CN1198281C Fetch channel device and its method |
| 04/20/2005 | CN1198277C Method for producing plake type body and apparatus for controlling air bubble entering |
| 04/20/2005 | CN1198276C Discs process method and device |
| 04/20/2005 | CN1198275C Optical recording medium capable of rewriting and producing method and apparatus |
| 04/20/2005 | CN1198274C Optical head device |
| 04/20/2005 | CN1198273C Optical head and disk apparatus |
| 04/20/2005 | CN1198272C Diffraction element and optical pickup device |
| 04/20/2005 | CN1198271C Control method of layer jump braking of optical disk apparatus |
| 04/20/2005 | CN1198270C Optic information recording and reproducing device |
| 04/20/2005 | CN1198269C Optical disk and optical disk apparatus for using the optical disc |
| 04/20/2005 | CN1198268C Method and circuit for detecting represented signals |
| 04/20/2005 | CN1198267C Optical disc drive and method for determining type thereof |
| 04/20/2005 | CN1198266C Equipment for detecting CD record and abnormal state of reproducer |
| 04/20/2005 | CN1198265C Processed recording for rewritable disk medium |
| 04/20/2005 | CN1198264C Apparatus and method for correcting unsymmertry of light disk regenerating system |
| 04/20/2005 | CN1198154C Light pick device |
| 04/19/2005 | US6883154 LP method and apparatus for identifying route propagations |
| 04/19/2005 | US6882987 Methods and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium |
| 04/19/2005 | US6882616 Optical recording medium with high density track pitch and optical disk device for recording and playback of the same |
| 04/19/2005 | US6882615 Optical disc and apparatus for manufacturing a master disc therefor |
| 04/19/2005 | US6882614 Recording/reproducing apparatus having an optical pickup device to read from and record information to disks of different thicknesses |
| 04/19/2005 | US6882613 Cylindrical medium for storing holographic data and methods and apparatus for manipulating data using the cylindrical medium |
| 04/19/2005 | US6882612 BCA evaluation device and method for rewritable DVDs with different threshold value pulse signals |
| 04/19/2005 | US6882611 Method and apparatus for defect detection in optical disc drives |
| 04/19/2005 | US6882610 Optimal power calibration method for an optical disc |
| 04/19/2005 | US6882609 Header detect configuration within a DVD-RAM read device and methods of acquiring and maintaining phase lock in a wobble phase lock loop |
| 04/19/2005 | US6882608 Optical disc controller and optical disc apparatus using the same |
| 04/19/2005 | US6882607 Optical head device and method for processing information based on prescribed division areas |
| 04/19/2005 | US6882606 Optical disc apparatus and method for recording data onto an optical disc in multiple write sessions |
| 04/19/2005 | US6882605 Focusing method, method of detecting focal point deviation, method of forming master of data storage medium, focusing control unit, unit for detecting focal point deviation, and unit for forming master of data storage medium |