| 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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| 04/27/2006 | CA2584564A1 Optical detector configuration and utilization as feedback control in monolithic integrated optic and electronic arrangements |
| 04/27/2006 | CA2584102A1 Master substrate and method of manufacturing a high-density relief structure |
| 04/27/2006 | CA2584101A1 Master substrate and method of manufacturing a high-density relief structure |
| 04/27/2006 | CA2584093A1 Method of writing data on a master substrate for optical recording |
| 04/27/2006 | CA2584091A1 Master substrate and method of manufacturing a high-density relief structure |
| 04/27/2006 | CA2584038A1 Device and method for providing media-related parameters on a medium and for retrieving such parameters |
| 04/26/2006 | EP1650755A2 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 04/26/2006 | EP1650753A1 Method of manufacturing information recording medium and information recording medium |
| 04/26/2006 | EP1650752A1 Optical recording medium and process for producing the same, and data recording method and data reproducing method for optical recording medium |
| 04/26/2006 | EP1650751A1 Optical recording medium |
| 04/26/2006 | EP1650750A1 Recording method for optical recording medium |
| 04/26/2006 | EP1650749A1 Optical information medium |
| 04/26/2006 | EP1650748A1 Optical recording medium, its production method, and recording method of the optical recording medium |
| 04/26/2006 | EP1650258A1 Block copolymer composition |
| 04/26/2006 | EP1649458A2 Optical record carrier with ase active material, reading device and method for reading such optical record carrier |
| 04/26/2006 | EP1649457A2 Multi-layer information carrier with switching circuit |
| 04/26/2006 | EP1649456A2 Method and apparatus for determining the optimal write power, and optical recording medium for use by such method and apparatus |
| 04/26/2006 | EP1649455A1 Record carrier, device and method for correcting signed deviation |
| 04/26/2006 | EP1649454A1 Information storage medium and method and apparatus for recording and/or reproducing pointing information |
| 04/26/2006 | EP1649329A2 Servo system |
| 04/26/2006 | EP1648856A1 O-coordinated metal chelates and their use in optical recording media having high storage capacity |
| 04/26/2006 | EP1518225B1 Method and device for recording marks representing data in an information layer of an optical record carrier |
| 04/26/2006 | EP1356466B1 Servo circuitry for counting tracks on an optical storage medium |
| 04/26/2006 | EP1226579B1 Optical scanning device |
| 04/26/2006 | EP0956555B1 Method and device for recording audio information, a record carrier and playback device |
| 04/26/2006 | CN2775798Y Optical disc cassette of separating type optical disc wearless technology system |
| 04/26/2006 | CN2775797Y Optical disc read and write device with top disc body |
| 04/26/2006 | CN2775796Y Optical disc read and write device with fixing piece |
| 04/26/2006 | CN2775795Y Anti-wear optical disc |
| 04/26/2006 | CN2775754Y Photoelectric magnetic ticket |
| 04/26/2006 | CN1764980A Multilayer optical disc having a layer indication. |
| 04/26/2006 | CN1764979A Optical disc recording apparatus, optical disc recording method, optical disc, optical disc reproducing apparatus, and optical disc reproducing method |
| 04/26/2006 | CN1764977A Information recording device, information recording method, information recording program, and recording medium containing the information recording program |
| 04/26/2006 | CN1764976A Method for recording a lead-out on an optical disc. |
| 04/26/2006 | CN1764970A Recording apparatus and content protection system |
| 04/26/2006 | CN1764969A Recording medium, apparatus for forming the recording medium, and apparatus and method for reproducing the recording medium |
| 04/26/2006 | CN1764968A Optimum power control for multilayer optical disc. |
| 04/26/2006 | CN1764964A Optical recording medium and method of manufacturing thereof, and recording and reproducing method |
| 04/26/2006 | CN1764963A A recording medium, method of configuring control information thereof, method for recording or reproducing data using the same, and apparatus thereof |
| 04/26/2006 | CN1764962A Optical data carrier comprising a polymeric network in the information layer |
| 04/26/2006 | CN1764961A Optical record carrier and optical scanning device |
| 04/26/2006 | CN1764960A Converging optical system of optical pickup device |
| 04/26/2006 | CN1764959A Diffraction optical element, object optical system, optical pickup device and optical information recording/reproducing device |
| 04/26/2006 | CN1764958A Radiation source driving device and method for driving a radiation source |
| 04/26/2006 | CN1764957A Information recording method, information recording apparatus and information recording medium |
| 04/26/2006 | CN1764956A Method and device for measuring the tilt of an optical disc. |
| 04/26/2006 | CN1764955A Optical pickup device, disk drive unit, and disk drive device |
| 04/26/2006 | CN1764954A Multilayer optical disc having disc information. |
| 04/26/2006 | CN1764953A Optical disc having focus offset area. |
| 04/26/2006 | CN1764952A Multilayer optical disc having pregroove modulation. |
| 04/26/2006 | CN1764951A Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
| 04/26/2006 | CN1764950A Recording medium having data structure for managing reproduction duration of still pictures recorded thereon and recording and reproducing methods and apparatuses |
| 04/26/2006 | CN1764949A Method for setting playback environment of an interactive disk |
| 04/26/2006 | CN1764948A Multilayer optical disc having wobble pits. |
| 04/26/2006 | CN1764860A Camera comprising means for accurately fixing the distance between a lens and an image sensor chip |
| 04/26/2006 | CN1764550A Information recording medium and method for manufacturing same |
| 04/26/2006 | CN1764261A Information recording medium and image data recording method |
| 04/26/2006 | CN1763854A Information reproduction apparatus |
| 04/26/2006 | CN1763853A Optical pick-up equipment driving device for portable video compact disc |
| 04/26/2006 | CN1763852A Driving device for objective lens and optical pick up using the same |
| 04/26/2006 | CN1763851A CD machine capable of compensating rocking location signal and its method |
| 04/26/2006 | CN1763850A Digital signal recording and replaying method,disk replay device and recording medium |
| 04/26/2006 | CN1763849A Digital signal recording and replaying method,disk replay device and recording medium |
| 04/26/2006 | CN1763848A Optical disc medium and data recording method and apparatus |
| 04/26/2006 | CN1763579A Objective apparatus for optical pick-up head |
| 04/26/2006 | CN1254019C Coding and decoding method of inhibiting DC component in code-flow |
| 04/26/2006 | CN1253981C Semiconductor laser device |
| 04/26/2006 | CN1253888C Record regenerator |
| 04/26/2006 | CN1253887C Method and device for recording information in units |
| 04/26/2006 | CN1253886C Method and apparatus for recording and/or replaying recording medium of storing static image information |
| 04/26/2006 | CN1253884C Storage medium and storage medium recording method |
| 04/26/2006 | CN1253883C Clock signal generating system and data reproducing device using swinging signal |
| 04/26/2006 | CN1253881C Digital general disc Voice-frequency disc and its playing method and device |
| 04/26/2006 | CN1253877C Disc driver |
| 04/26/2006 | CN1253872C Multi-stack optical data storage medium and use of such medium |
| 04/26/2006 | CN1253871C Optical disk original disk exposure device and method, and pinhole mechanism |
| 04/26/2006 | CN1253870C Method for manufacturing optical pick device and optical pick device |
| 04/26/2006 | CN1253869C Optical pick device |
| 04/26/2006 | CN1253868C Optical disc equipment and method for controlling sliding block |
| 04/26/2006 | CN1253867C Optical pick-up driver and focusing servo method using the optical pick-up driver |
| 04/26/2006 | CN1253866C Controlling method and apparatus for feeding motor transfer of optical record player |
| 04/26/2006 | CN1253865C Press-in shaping method of guide thimble and press-in device |
| 04/26/2006 | CN1253864C Shutter mechanism and disc driving device |
| 04/26/2006 | CN1253863C Optical information recording device and method for recording test signal on optical recording medium |
| 04/26/2006 | CN1253862C Optical information recording medium, optical information recording apparatus, and method of recording test signal on the same |
| 04/26/2006 | CN1253861C Information storage medium and information recording/reproduction device |
| 04/26/2006 | CN1253860C Method for increasing record density of optic disk |
| 04/26/2006 | CN1253729C Objective lens for scanning optical disks (DVDS) |
| 04/26/2006 | CN1253727C Electronic article monitoring mark directly applied on optical recording medium |
| 04/26/2006 | CN1253487C Aromatic polycarbonate, composition thereof and use |
| 04/25/2006 | US7036134 Optical head and method of manufacturing the same |
| 04/25/2006 | US7036133 Biaxial actuator for optical pickup and optical pickup |
| 04/25/2006 | US7036131 Printing optical disc player/recorder |
| 04/25/2006 | US7035969 Recording medium having recording program recorded therein |
| 04/25/2006 | US7035530 Recording medium reproduction apparatus having reproduction restriction information |
| 04/25/2006 | US7035529 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 04/25/2006 | US7035507 Manufacturing method for optical element |
| 04/25/2006 | US7035327 Adaptive equalizer for use in information reproducing apparatus |
| 04/25/2006 | US7035304 Semiconductor laser device and optical disk recording and reproducing apparatus |
| 04/25/2006 | US7035200 Optical disk copy-protection using an optically changeable security material |