| 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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| 06/01/2005 | CN1623201A Information recording medium, recording apparatus, reproduction apparatus, recording method, reproduction method and defect management method |
| 06/01/2005 | CN1623200A Method for duplicating shape |
| 06/01/2005 | CN1623199A Optical disc medium |
| 06/01/2005 | CN1623198A Optical disk of intergroove recording system |
| 06/01/2005 | CN1623197A Optical recording medium, recording/reproducing apparatus, storage apparatus, and recording/reproducing method |
| 06/01/2005 | CN1623196A 光学扫描设备 Optical scanning device |
| 06/01/2005 | CN1623195A 光学扫描装置 Optical scanning means |
| 06/01/2005 | CN1623194A Record carrier, device and method for scanning the record carrier |
| 06/01/2005 | CN1623193A Optical disc unit |
| 06/01/2005 | CN1623192A Optical device and optical reproducing apparatus |
| 06/01/2005 | CN1623191A Optical head and optical recording/reproducing device using it and aberration correction method |
| 06/01/2005 | CN1623190A Disc-shaped optical recording medium and reproduction limit method thereof |
| 06/01/2005 | CN1623189A Disk drive |
| 06/01/2005 | CN1623167A Security clearance card, system and method of reading a security clearance card |
| 06/01/2005 | CN1622965A Aromatic polycarbonate resin, process for producing the same, optical-part molding material, and optical part |
| 06/01/2005 | CN1622356A Electronic heat pump device, laser component, optical pickup and electronic equipment |
| 06/01/2005 | CN1622227A Flexible cord and optical disk device using the flexible cord |
| 06/01/2005 | CN1622213A Error correction circuit, compact disc device, correction method and compact disc reproducing method |
| 06/01/2005 | CN1622211A Synchronizing method and synchronizing apparatus |
| 06/01/2005 | CN1622209A Optical pickup |
| 06/01/2005 | CN1622208A 物镜驱动装置 An objective lens driving device |
| 06/01/2005 | CN1622207A Servo loop system identification device and optical disk player having said device |
| 06/01/2005 | CN1622206A Optical disc writing parameter optimization method and device |
| 06/01/2005 | CN1622205A Molecular optoelectronic memory device |
| 06/01/2005 | CN1622204A Control circuit for automatic gain control device of optical disc player |
| 06/01/2005 | CN1621558A 溅射靶及光信息记录介质及其制造方法 Sputtering target and the optical information recording medium and its manufacturing method |
| 06/01/2005 | CN1204742C Optical disk playback device |
| 06/01/2005 | CN1204556C 光学信息记录媒质 The optical information recording medium |
| 06/01/2005 | CN1204555C High density optic recording medium and method for recording data on it |
| 06/01/2005 | CN1204554C High-density R/W super optical record medium for sound and image and its R/W device |
| 06/01/2005 | CN1204553C Reflecting composite prism and optical pick-up with the prism |
| 06/01/2005 | CN1204552C Optical pickup device and objective lens using for optical pick device |
| 06/01/2005 | CN1204551C Spherical aberration compensator and optical pick-up with the compensator |
| 06/01/2005 | CN1204550C Lens driver for disc player |
| 06/01/2005 | CN1204549C Method for adjusting optical reading head tilt angle of CD device |
| 06/01/2005 | CN1204548C Multiple data surface data storage system and method |
| 06/01/2005 | CN1203976C Injection molder |
| 05/31/2005 | US6901599 Optical-pickup feeding device, and optical-disk apparatus mounting the device |
| 05/31/2005 | US6901598 Tilt focus method and mechanism for an optical drive |
| 05/31/2005 | US6901597 Multiple disc player |
| 05/31/2005 | US6901210 Multi-session disc having a DVD application session, and a recording and/or reproducing apparatus and method thereof |
| 05/31/2005 | US6901092 Package structure for a hybrid optical module and method of producing the same |
| 05/31/2005 | US6901045 Optical lens and method of producing the same, method of producing optical lens array, focus error signal production method, and optical pickup apparatus |
| 05/31/2005 | US6901044 Optical information medium and its use |
| 05/31/2005 | US6901043 Scratch-off material layer applied on optical recording media |
| 05/31/2005 | US6901042 Optical disc, having a certification pit for certifying that data recording thereon is original |
| 05/31/2005 | US6901041 Method for managing defective area of optical recording medium |
| 05/31/2005 | US6901040 Kp and Ki lookup system and method |
| 05/31/2005 | US6901039 Writable optical drive with dynamically variable linear velocity to prevent buffer under-run |
| 05/31/2005 | US6901037 Device for recording and/or reproducing an optical record carrier |
| 05/31/2005 | US6901036 Method and apparatus for reproducing an optical signal |
| 05/31/2005 | US6900949 Optical system of optical pick-up |
| 05/31/2005 | US6900914 Optical information recording and reproducing apparatus having volume holographic memory |
| 05/31/2005 | US6900273 Mixture of polydiphenylsiloxane, polyindene and styrene polymer |
| 05/31/2005 | US6899993 Multilayer; stacks of reflective layer; dielectrics; amorphous layer; recording layer and coverings |
| 05/31/2005 | US6899939 Polymer mixtures |
| 05/31/2005 | US6899938 Phase change data storage device for multi-level recording |
| 05/31/2005 | US6899937 Optical disc |
| 05/31/2005 | US6899936 Stamper, manufacturing method therefor and optical device manufactured therewith |
| 05/31/2005 | US6899795 Sputter surface symmetrical with respect to a central axis and a carrier which is rotatable about a substrate carrier axis; The central axis and the substrate carrier axis are oblique with respect to one another. |
| 05/26/2005 | WO2005048254A1 Optical recording medium sample fabricating method, optical recording medium sample analyzing method, optical recording medium sample fabricating apparatus, and optical recording medium fabricating method |
| 05/26/2005 | WO2005048253A1 Process for producing optical recording medium and stamper capable of light transmission |
| 05/26/2005 | WO2005048251A1 Optical pick-up apparatus for multi recording/reproducing |
| 05/26/2005 | WO2005048250A1 Optical pickup device and optical element used for it |
| 05/26/2005 | WO2005048249A1 Optical pickup and optical disc drive |
| 05/26/2005 | WO2005048248A1 Optical disc drive |
| 05/26/2005 | WO2005048247A1 Information recording method, information recording device, and recording medium containing a program |
| 05/26/2005 | WO2005048245A2 Method of producing a fluorescent optical information carrier and the apparatus and carrier thereof |
| 05/26/2005 | WO2005047988A1 System and method for bitwise readout holographic rom |
| 05/26/2005 | WO2005047987A1 Holographic recording method, holographic recording device, holographic memory reproduction method, holographic memory reproduction device, holographic recording/reproduction device, and holographic recording medium |
| 05/26/2005 | WO2005047936A2 Method for evaluating anti-contamination level on a surface of optical recording medium, the apparatus and the optical recording medium |
| 05/26/2005 | WO2005046991A1 Method and device for combining substrates |
| 05/26/2005 | WO2005031723A3 High contrast optical information carrier |
| 05/26/2005 | WO2005020221A3 Optical record carrier |
| 05/26/2005 | WO2005015553A3 Disc drive apparatus |
| 05/26/2005 | WO2005010876A3 Optical data recording medium provided with at least one photosensitive layer and one deformable layer |
| 05/26/2005 | WO2005008641A3 Continuous calibration for optimum power control |
| 05/26/2005 | WO2003021581A8 Storage medium for data |
| 05/26/2005 | US20050114878 Optical pickup device and optical disk record/playback device |
| 05/26/2005 | US20050114471 System for processing information which reads address information |
| 05/26/2005 | US20050114295 Information processing apparatus, information recording medium, information processing method, and computer program |
| 05/26/2005 | US20050113965 Continued execution of accessor commands on a restricted multiple accessor path of an automated data storage library |
| 05/26/2005 | US20050113912 Variable focus lens |
| 05/26/2005 | US20050112768 Method of authenticating tagged polymers |
| 05/26/2005 | US20050112499 Recording film and an interface film formed in contact with a surface of the recording film and comprising hafnium, silicon, oxygen and carbon; reversible phase-change between a crystalline phase and a reversible phase |
| 05/26/2005 | US20050112319 Optical information medium |
| 05/26/2005 | US20050112318 Nanoparticles in optical devices |
| 05/26/2005 | US20050112019 Aluminum-alloy reflection film for optical information-recording, optical information-recording medium, and aluminum-alloy sputtering target for formation of the aluminum-alloy reflection film for optical information-recording |
| 05/26/2005 | US20050111516 Optical pickup apparatus |
| 05/26/2005 | US20050111344 Optical disk medium and optical disk recording/reproducing apparatus |
| 05/26/2005 | US20050111343 Information recording medium with index header |
| 05/26/2005 | US20050111342 Authenticable optical disc, system for authenticating an optical disc and method thereof |
| 05/26/2005 | US20050111341 Molecular optoelectronic memory device |
| 05/26/2005 | US20050111340 Optical disk apparatus |
| 05/26/2005 | US20050111338 Anamorphic aspherical beam focusing lens |
| 05/26/2005 | US20050111337 Optical pickup apparatus |
| 05/26/2005 | US20050111336 Objective lens element for optical disks and optical head device incorporating the same |
| 05/26/2005 | US20050111335 Two-dimensional photoreceptor array, holographic optical information playback device, and holographic optical information recording device |
| 05/26/2005 | US20050111334 Method and apparatus for reading data from an optical disc in a reverse direction |
| 05/26/2005 | US20050111333 Method of reading data from a double sided multi-layered optical disc |