| 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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| 05/30/2006 | US7054234 Near-field high density magneto-optical recording head |
| 05/30/2006 | US7054088 Information recording and reproducing apparatus and method, and signal decoding circuit for performing timing recovery |
| 05/30/2006 | US7054078 Objective lens driving device |
| 05/30/2006 | US7054074 Objective lens and optical pickup apparatus, information recording/reproducing apparatus |
| 05/30/2006 | US7053978 Correction of optical film soundtrack deficiencies |
| 05/30/2006 | US7053919 Optical disk apparatus of variable recording velocity with optimum power control |
| 05/30/2006 | US7053398 Image information reading apparatus |
| 05/30/2006 | US7053394 Recording device of master disk for information recording medium |
| 05/30/2006 | US7053387 Pattern drawing method by scanning beam and pattern drawing apparatus |
| 05/30/2006 | US7052757 Capping layer for enhanced performance media |
| 05/30/2006 | US7052756 Adhesive for optical disk and optical disk |
| 05/30/2006 | US7052269 Die assembly for molding optical disc substrates |
| 05/30/2006 | CA2323474C Transparent and semitransparent diffractive elements, particularly holograms and their making process |
| 05/26/2006 | WO2006055293A1 Authenticatable media and method of authenticating |
| 05/26/2006 | WO2006054866A1 Method of determining defects in information storage medium, recording/reproducing apparatus, and information storage medium |
| 05/26/2006 | WO2006054783A1 Optical pick-up, method of generating aberration for compensation and optical information processing apparatus using the same |
| 05/26/2006 | WO2006054782A1 Optical disk and method for manufacturing optical disk |
| 05/26/2006 | WO2006054638A1 Information recording medium, information recording device and method, and computer program |
| 05/26/2006 | WO2006054540A1 Objective lens control device and objective lens control method |
| 05/26/2006 | WO2006054462A1 Optical device and optical pickup device |
| 05/26/2006 | WO2006054383A1 Optical pickup |
| 05/26/2006 | WO2006054250A1 Reproducing information from an information carrier |
| 05/26/2006 | WO2006054215A1 Optical head with switchable diameter of the radiation spot on the radiation detector |
| 05/26/2006 | WO2006053834A2 Monosubstituted squaric acid metal complex dyes and their use in optical layers for optical data recording |
| 05/26/2006 | WO2005103842A3 Calibration of holographic data storage systems using holographic media calibration features |
| 05/26/2006 | CA2587692A1 Reproducing information from an information carrier |
| 05/25/2006 | WO2006029116B1 Optical pick-up device |
| 05/25/2006 | US20060111461 Photopolymerizing composition and photopolymerizing recording medium manufactured using the same and used to manufacture 3D optical memory having ultra-high information storage capacity |
| 05/25/2006 | US20060110571 Optical record carrier for use with uv radiation beam |
| 05/25/2006 | US20060110569 Optical recording medium |
| 05/25/2006 | US20060110136 Video playing responsive to usage restriction |
| 05/25/2006 | US20060109778 Recording medium, information recording and reproducing method, and recording and reproducing apparatus |
| 05/25/2006 | US20060109777 Information recording medium |
| 05/25/2006 | US20060109776 Disc-shaped recording medium, method and apparatus for manufacturing same and data recording method |
| 05/25/2006 | US20060109775 Using spot differentials to determine mark quality |
| 05/25/2006 | US20060109774 Optical information recording medium |
| 05/25/2006 | US20060109773 Objective optical system for optical recording media and optical pickup device using it |
| 05/25/2006 | US20060109772 Optical pick-up apparatus and method for multi-optical disk type recording/reproducing |
| 05/25/2006 | US20060109771 Optical pickup device |
| 05/25/2006 | US20060109770 Optical disc recording/playback apparatus |
| 05/25/2006 | US20060109769 Method and apparatus for recording and reproducing multi-level information |
| 05/25/2006 | US20060109766 Optical pickup |
| 05/25/2006 | US20060109764 Storing control information using spacers |
| 05/25/2006 | US20060109763 Optical power calibration at the outer edge of an optical storage carrier |
| 05/25/2006 | US20060109762 Method and apparatus for recording and/or reproducing information |
| 05/25/2006 | US20060109759 Method for determining optimum recording power using gamma curve |
| 05/25/2006 | US20060109758 Optical disk apparatus |
| 05/25/2006 | US20060109757 Automatic focusing apparatus, laser processing apparatus, and laser cutting apparatus |
| 05/25/2006 | US20060109756 Track determination |
| 05/25/2006 | US20060109577 Rewritable optical record carrier |
| 05/25/2006 | US20060109535 Angle-multiplexing hologram recording device, method, hologram reproduction device, and method |
| 05/25/2006 | US20060108542 Electron beam exposure method and electron beam exposure system |
| 05/24/2006 | EP1659580A2 Bar code information method for optical disc |
| 05/24/2006 | EP1659579A2 Optical recording medium |
| 05/24/2006 | EP1659578A2 Optical disk apparatus |
| 05/24/2006 | EP1659577A1 Data reproducing device |
| 05/24/2006 | EP1659576A1 Phase-change optical recording medium, optical recoding method, and optical recorder |
| 05/24/2006 | EP1659438A1 Optical system with electronic spot size control and focus control optics |
| 05/24/2006 | EP1658611A2 Method for recording information on a multi layer record carrier, and record carrier for use by such method |
| 05/24/2006 | EP1658608A2 Optical record carrier |
| 05/24/2006 | EP1658171A2 Method for the bonding of disk-shaped substrates and apparatus for carrying out the method |
| 05/24/2006 | EP1522075B1 Disc comprising a substrate having a support plate and a registration layer connected to the support plate |
| 05/24/2006 | EP1518235B1 Corrosion resistive silver metal alloys for optical data storage and recordable optical storage media containing same |
| 05/24/2006 | EP1415265A4 Reading unit and marking card for optical mark reader |
| 05/24/2006 | EP1224592A4 Writeable medium access control using a medium writeable area |
| 05/24/2006 | EP1141081B1 Polycarbonates with a low yellowness index |
| 05/24/2006 | EP1116226B1 Perishable media information storage mechanism |
| 05/24/2006 | EP0902946B1 System for copy protection of recorded signals |
| 05/24/2006 | DE102005005923B3 Cooling and/or conditioning wafer during manufacture of optical data media involves inserting holding pin into wafer inner hole, deflecting gas stream to wafer underside that holds it floating on gas cushion during cooling/conditioning |
| 05/24/2006 | DE102004055956A1 Writable storage medium e.g. writable DVD, for data backup in e.g. computer, has backup module duplicating target data into writable/rewritable data storing area, and automatically activated while medium is coupled to computer |
| 05/24/2006 | DE102004054498A1 Polycarbonat/Polyformal-Blend als Material für optische Datenspeicher mit verminderter Wasseraufnahme Polycarbonate / polyformal blend as a material for optical data storage with reduced water absorption |
| 05/24/2006 | CN2783483Y Improved structure for CD and VCD laser head |
| 05/24/2006 | CN1777940A Copy-protected data carrier |
| 05/24/2006 | CN1777939A Diffraction optical device and optical pickup device using the same |
| 05/24/2006 | CN1777938A Optical pickup apparatus and optical system for optical pickup apparatus |
| 05/24/2006 | CN1777937A Diffraction element and optical head device |
| 05/24/2006 | CN1777936A Optical disc controller |
| 05/24/2006 | CN1777935A Method for managing copy protection information of recording medium |
| 05/24/2006 | CN1777934A Method for managing copy protection information of recording medium |
| 05/24/2006 | CN1777933A Method for managing copy protection information of recordingmedium |
| 05/24/2006 | CN1777932A Method for managing copy protection information of recording medium |
| 05/24/2006 | CN1777931A Recording medium having data structure for managing random/shuffle reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
| 05/24/2006 | CN1777930A Recording medium having data structure for managing playback control recorded thereon and recording and reproducing methods and apparatuses |
| 05/24/2006 | CN1777841A Photolithographic process, stamper, use of said stamper and optical data storage medium |
| 05/24/2006 | CN1776816A Forming frame disk |
| 05/24/2006 | CN1776815A Optical pick-up actuator |
| 05/24/2006 | CN1776814A Optical recording/reproducing apparatus, focusing method therefor, and optical disk recording medium |
| 05/24/2006 | CN1776813A Shaft support mechanism of optical disk drive and skew adjustment mechanism of optical disk drive |
| 05/24/2006 | CN1776812A Optical etching writing disc-like recording carrier |
| 05/24/2006 | CN1776811A Method for selecting final recording speed and its recording machine |
| 05/24/2006 | CN1257585C Semiconductor laser device and its manufacturing method and optical disk regenerating and recording equipment |
| 05/24/2006 | CN1257546C Integrated circuit element installation structure and method |
| 05/24/2006 | CN1257509C Servosystem and method capable of coarse tuning drive device |
| 05/24/2006 | CN1257504C Optical disc copying machine |
| 05/24/2006 | CN1257503C Overdistance inductive disc producing method |
| 05/24/2006 | CN1257502C Optical information recording carrier |
| 05/24/2006 | CN1257501C An optical head device using single objective lens |
| 05/24/2006 | CN1257500C Method for calibrating optical disk surface incline servo system and related optical disk access assembly |
| 05/24/2006 | CN1257499C Biphasic mark playback device and CD driver |
| 05/24/2006 | CN1257498C Layer jump controller of high speed multiplying optical drive and its method |