| 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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| 03/17/2005 | DE19546951B4 Wiedergabeschaltung für ein optisches Informationsaufzeichnungs- und Informationswiedergabegerät Reproducing circuit for an optical information recording and reproducing apparatus |
| 03/17/2005 | DE10338907A1 Polycarbonate und Copolycarbonate mit verminderter Wasseraufnahme und verbesserter Fließfähigkeit, ihre Herstellung und Verwendung Polycarbonates and copolycarbonates with reduced water absorption and improved fluidity, their preparation and use |
| 03/17/2005 | DE10338134A1 Verwendung von Adhäsionsfolien zum Befestigen und gleichzeitigem Abdecken und Schützen von op tischen Speichermedien Use of adhesive films for securing and simultaneous masking and protection of op-Nazi storage media |
| 03/17/2005 | CA2537240A1 Silver alloys for optical data storages and optical media containing same |
| 03/16/2005 | EP1515549A1 Apparatus and method for sharing recommended programs using digital set-top boxes |
| 03/16/2005 | EP1515342A1 Demodulator and data recorder containing same |
| 03/16/2005 | EP1515337A1 Information recording device, information recording/reproduction device, information recording method, program and recording medium for the same, and information holding medium |
| 03/16/2005 | EP1515336A2 Optical information carrier |
| 03/16/2005 | EP1515334A2 Recording timing control circuit for optical disk driving device |
| 03/16/2005 | EP1515333A2 Recording timing control circuit for optical disk driving device |
| 03/16/2005 | EP1515332A1 Disk recording medium, disk manufacturing method, and disk drive apparatus |
| 03/16/2005 | EP1515326A2 Spin coating process and manufacturing method of disc-shaped recording medium |
| 03/16/2005 | EP1515325A2 Method for manufacturing a multilayer recording type optical recording medium and an intermediate in the manufacturing process of the same |
| 03/16/2005 | EP1515324A1 Optical information recording medium |
| 03/16/2005 | EP1515323A1 Optical disc and its manufacturing method |
| 03/16/2005 | EP1515322A1 Optical recording medium, optical information processor and optical recording/reproducing method |
| 03/16/2005 | EP1515321A1 Optical recording medium |
| 03/16/2005 | EP1515320A1 Multi-layer information scanning apparatus |
| 03/16/2005 | EP1515319A1 Lens, optical head, optical information writing/reading apparatus and optical information recording medium writing/reading method |
| 03/16/2005 | EP1515318A1 Calibrating a fine actuator using a reference pattern on a trackless optical disc surface |
| 03/16/2005 | EP1515317A2 Tracking servo control method |
| 03/16/2005 | EP1515316A2 Multi-layered optical disk |
| 03/16/2005 | EP1515315A2 Information recording method, information recording device, optical information recording medium, program for recording information and storage medium |
| 03/16/2005 | EP1515314A1 Information recording device and information recording method |
| 03/16/2005 | EP1515313A1 Method for recording data on optical recording medium, device for recording data on optical recording medium, and optical recording medium |
| 03/16/2005 | EP1515312A1 Optical recording medium judgment device and optical recording medium judgment method |
| 03/16/2005 | EP1514906A1 Lightfast cyanine dye compositions for optical data recording |
| 03/16/2005 | EP1514904A1 m-OXO CROSSLINKED DISSIMILAR METAL PHTHALOCYANINE COMPOUND AND PROCESS FOR SELECTIVELY PRODUCING THE SAME |
| 03/16/2005 | EP1514673A2 Disc-shaped recording medium manufacturing method and stamper member usable for disc-shaped recording medium manufacturing method |
| 03/16/2005 | EP1514267A2 Optical storage media comprising pentacyclic xanthylium dyes |
| 03/16/2005 | EP1514266A1 Small optical disk drive |
| 03/16/2005 | EP1514265A2 3d actuator for optical disc system |
| 03/16/2005 | EP1514264A1 Multilayer record carrier and method of manufacturing thereof and recording thereon |
| 03/16/2005 | EP1514188A2 Authenticating a data storage medium using predetermined inter-sector relationships |
| 03/16/2005 | EP1468472A4 Optical disc head including a bowtie grating antenna and slider for optical focusing, and method for making |
| 03/16/2005 | EP1409586A4 Polyester / polycarbonate blend composition |
| 03/16/2005 | CN2686035Y Multimedia optical disc entrance ticket and name card |
| 03/16/2005 | CN1596442A Playback apparatus with second variation detection |
| 03/16/2005 | CN1596441A Improved hybrid discs |
| 03/16/2005 | CN1596440A Improved hybrid discs, and methods and apparatus for their manufacture |
| 03/16/2005 | CN1596439A Optical head and optical recording medium drive device |
| 03/16/2005 | CN1596438A 致动器 Actuator |
| 03/16/2005 | CN1596437A Recording disk evaluation device |
| 03/16/2005 | CN1595961A Apparatus and method for sharing recommended programs using digital set-top boxes |
| 03/16/2005 | CN1595522A Formatting method for optical recording player |
| 03/16/2005 | CN1595511A DVD structure and method for manufacturing same |
| 03/16/2005 | CN1595510A Calibrating fine actuator using a reference pattern |
| 03/16/2005 | CN1595509A Optical disk drive focusing apparatus |
| 03/16/2005 | CN1595508A Adaptive level cutting method and apparatus for CD-ROM radio frequency pulse signal |
| 03/16/2005 | CN1595507A Demodulation method for CD dither signal and equipment thereof |
| 03/16/2005 | CN1595506A Pixel matching real-time compensation method for position multiplexing volume holographic data storage system |
| 03/16/2005 | CN1595505A Information recording method and optical disc device |
| 03/16/2005 | CN1595504A Recording power compensating method for optical recording player and recording method thereof |
| 03/16/2005 | CN1595503A Recording pulse generating method for optical recording player and optical recording player using the same |
| 03/16/2005 | CN1595502A Optical disc reproducing device and optical disc reproducing method |
| 03/16/2005 | CN1595501A Control circuit for optical read-write head of CD-ROM drive |
| 03/16/2005 | CN1595500A Optimum recording power determining method for optical recording player |
| 03/16/2005 | CN1595286A Optical power adjusting method and apparatus |
| 03/16/2005 | CN1193469C Assembly of optical semiconductor parts and optical pick-up device |
| 03/16/2005 | CN1193372C Optical disc apparatus and adjusting method therefor |
| 03/16/2005 | CN1193369C Method for recording sub-information on optical discs |
| 03/16/2005 | CN1193368C Apparatus and method for recording and reproducing thereof |
| 03/16/2005 | CN1193364C Record medium, record device and record method |
| 03/16/2005 | CN1193363C Optical recording medium |
| 03/16/2005 | CN1193362C Optical recording medium and method for mfg. optical recording medium |
| 03/16/2005 | CN1193361C Optical recording medium, apparatus, system and method using the recording medium |
| 03/16/2005 | CN1193360C Slot ridge/slot discriminating method and optical recording/reproduction device adopting such method |
| 03/16/2005 | CN1193359C Automatic laser diode output controlling method and controller |
| 03/16/2005 | CN1193358C Optical disk device |
| 03/16/2005 | CN1193357C Device for reading and/or writing information from/onto an optical information carrier |
| 03/16/2005 | CN1193356C Optical pick-up device and disk driver |
| 03/16/2005 | CN1193355C Information recording medium and its recording method and playback method |
| 03/16/2005 | CN1193354C Recording medium for using swinging signal and servo control device and control method |
| 03/16/2005 | CN1193353C Device and method for controlling write-in data during generating error in optical drive |
| 03/16/2005 | CN1193352C Oscillating signal playback circuit |
| 03/16/2005 | CN1193351C Tracing-error signal detection device and regenerated signal detection apparatus |
| 03/16/2005 | CN1193350C Identification data addressing method, swinging address coding circuit and detecting method and circuit |
| 03/15/2005 | US6868429 Method of implicit partitioning the storage space available on a storage medium |
| 03/15/2005 | US6868105 Semiconductor laser device, method of fabricating the same, and optical pickup employing the same |
| 03/15/2005 | US6868055 Optical pickup |
| 03/15/2005 | US6868054 Recording medium for storing version information for maintaining recording and/or reproducing compatibility, and method and apparatus for managing the same |
| 03/15/2005 | US6868053 Optical information recording apparatus for stable recording |
| 03/15/2005 | US6868052 Optical disc playback apparatus and method of judging disc type |
| 03/15/2005 | US6868051 Optical disk drive, and method for identifying optical disks mounted thereto |
| 03/15/2005 | US6868050 Calibration method for writing to optical media |
| 03/15/2005 | US6867937 Signal transmission apparatus and signal reproduction apparatus using a rotary transformer |
| 03/15/2005 | US6867793 Method and materials for entitling compact discs |
| 03/15/2005 | US6867408 Erasable/rewritable optical data storage with photorefractive polymers |
| 03/15/2005 | US6867366 Semiconductor integrated apparatus |
| 03/15/2005 | US6866910 Information recording medium |
| 03/15/2005 | US6866909 Limited play data storage media and method for limiting access to data thereon |
| 03/15/2005 | US6866884 Optical information medium |
| 03/15/2005 | US6866354 Disk shape determining and labeling system |
| 03/10/2005 | WO2005022526A1 Warp angle measuring equipment and warp angle measuring method of optical recording medium |
| 03/10/2005 | WO2005022525A1 Methods of photoaddressing a polymer composition and the articles derived therefrom |
| 03/10/2005 | WO2005022523A2 Multi-layer optical disc and its manufacturing method |
| 03/10/2005 | WO2005022522A1 Holographic recoding method and device |
| 03/10/2005 | WO2005022521A1 Drive |
| 03/10/2005 | WO2005022520A2 Disc drive apparatus |
| 03/10/2005 | WO2005022519A2 Write strategy for a data storage system |