| 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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| 03/12/2008 | CN100375165C Optical disc drive apparatus, method of controlling the position of optical pickup unit, method of detecting an innermost position of an optical pickup unit |
| 03/12/2008 | CN100375164C Optical disk drive apparatus |
| 03/12/2008 | CN100375163C Method and device of drawing visual image on optical disk by vibration laser beam focus |
| 03/12/2008 | CN100375162C Recording method and recording apparatus |
| 03/12/2008 | CN100375161C Write impulse generation method of optical drive |
| 03/12/2008 | CN100375160C Optical recording system and method |
| 03/12/2008 | CN100375159C Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses |
| 03/12/2008 | CN100375158C Optical disk drive |
| 03/12/2008 | CN100374900C 可变形状透镜 Variable shape of the lens |
| 03/12/2008 | CN100374213C Applying method of liquid and its resin coating forming method |
| 03/11/2008 | US7343609 Control mechanism for clamper guider in slot-in drive |
| 03/11/2008 | US7343544 Optical disk playback apparatus and data playback method therefor |
| 03/11/2008 | US7343450 Optical disk recording apparatus |
| 03/11/2008 | US7343210 Interactive digital medium and system |
| 03/11/2008 | US7343103 Apparatus and method for detecting beam power in optical drive |
| 03/11/2008 | US7343089 Information processing apparatus for executing format conversion |
| 03/11/2008 | US7342871 High density optical disc and method for reproducing and recording data thereof |
| 03/11/2008 | US7342870 Position adjustment apparatus, optical pickup apparatus and position adjustment method |
| 03/11/2008 | US7342869 Optical-recording medium playback apparatus and optical-recording medium, including flying optical head features |
| 03/11/2008 | US7342868 Compatible optical pickup apparatus |
| 03/11/2008 | US7342867 Optical head device, optical recording device, and optical recording method |
| 03/11/2008 | US7342866 Optical disc and its information recording method and apparatus |
| 03/11/2008 | US7342865 Objective lens for optical recording/reproducing device |
| 03/11/2008 | US7342864 Optical disk reproduction apparatus and optical disk reproduction method |
| 03/11/2008 | US7342863 Optical disk, optical disk recording method and optical disk apparatus |
| 03/11/2008 | US7342862 Optical disc system and control method thereof |
| 03/11/2008 | US7342861 Method and apparatus for recording data on an optical recording medium |
| 03/11/2008 | US7342860 Method and apparatus for recording data on optical recording medium |
| 03/11/2008 | US7342859 Optical recording system capable of switching from a constant angular velocity recording mode to a constant linear velocity recording mode |
| 03/11/2008 | US7342858 Method for assigning spare area in optical recording medium |
| 03/11/2008 | US7342857 Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof |
| 03/11/2008 | US7342856 Recording medium, recording apparatus, and reading apparatus |
| 03/11/2008 | US7342855 Write-once recording medium preserving data-recording status, method of preserving data-recording status of a write-once recording medium, medium including computer readable code for the same, and recording and/or reproducing apparatus therefor |
| 03/11/2008 | US7342854 Apparatus for generating tracking error signals |
| 03/11/2008 | US7342853 Optical disc system and method for managing shock during data record/play |
| 03/11/2008 | US7342852 Method and apparatus for differing focus between at least two dimensions |
| 03/11/2008 | US7342851 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method |
| 03/11/2008 | US7342850 Apparatus and method for recording an information on a recordable optical record carrier using oval spot profile |
| 03/11/2008 | US7342849 Recording and/or playback device |
| 03/11/2008 | US7342725 Variable refractive surface |
| 03/11/2008 | US7341820 Optical information recording medium |
| 03/11/2008 | US7341771 Coating layer obtained by curing a urethane (meth)acrylate compound having an amide group in the molecule, an unsaturated compound, and a photopolymerization initiator; beam transmittance in the wavelength of 400 nm is 80% or more. |
| 03/11/2008 | US7341249 Sheet holding apparatus and image forming system |
| 03/06/2008 | WO2008027882A2 A new type of fourier transform (ft) lens (204) is provided that improves phase conjugation in holographic data systems this typ ft lens has a uniquely large isoplanatic patch this enables relaxed assembly tolerances, asymmetric reader/writer architectures, an compensation for tilted plate aberration in the media |
| 03/06/2008 | WO2008026836A1 Apparatus and method for processing optical information using low density parity check code |
| 03/06/2008 | WO2008026790A1 Storage medium storing deletable digital contents, player fixedly equipped with the storage medium, and methods of using the storage medium and the player |
| 03/06/2008 | WO2008026779A1 Write-once-read-many optical recording medium and recording method therefor |
| 03/06/2008 | WO2008026759A1 Drawing method, drawing device, and information recording medium |
| 03/06/2008 | WO2008026676A1 Optical information recording medium |
| 03/06/2008 | WO2008026637A1 Hologram recording method and hologram recording device |
| 03/06/2008 | WO2008026601A1 Ag ALLOY REFLECTION FILM FOR OPTICAL INFORMATION RECORDING MEDIUM, OPTICAL INFORMATION RECORDING MEDIUM, AND SPUTTERING TARGET FOR Ag ALLOY REFLECTION FILM FOR OPTICAL INFORMATION RECORDING MEDIUM FORMATION |
| 03/06/2008 | WO2008026506A1 Optical head and optical disc device |
| 03/06/2008 | WO2008026426A1 Optical information recording medium |
| 03/06/2008 | WO2008026279A1 Photocurable transfer sheet, process for producing optical information recording medium using the same, and optical information recording medium |
| 03/06/2008 | WO2008026250A1 Information recorder, information recording medium, and information providing server |
| 03/06/2008 | WO2008026143A1 An optical drive with improved laser power control (lpc) |
| 03/06/2008 | WO2007148265A3 Devices and methods for determining a critical rotation speed of an optical data carrier, monitoring a condition of an optical data carrier, and generating a reference signal |
| 03/06/2008 | WO2007130347A3 Label writing |
| 03/06/2008 | US20080059985 Information recording medium and recording and/or reproducing apparatus and method |
| 03/06/2008 | US20080059870 Method for ensuring synchronous presentation of additional data with audio data |
| 03/06/2008 | US20080059377 Method for managing copy protection information of recording medium |
| 03/06/2008 | US20080058005 System and method of telephonic dialing simulation |
| 03/06/2008 | US20080057328 Coating system for piracy-protected optical medium |
| 03/06/2008 | US20080057259 Method for manufacturing optical disc and optical disc |
| 03/06/2008 | US20080056493 Managing copy protection information of encrypted data |
| 03/06/2008 | US20080056113 Information recording medium, and recording method and reproducing method thereof |
| 03/06/2008 | US20080056112 Information recording medium, and recording method and reproducing method thereof |
| 03/06/2008 | US20080056111 Optical Data Storage Medium and Manufacturing Methods Therefor |
| 03/06/2008 | US20080056110 Information recording medium, and recording method and reproducing method thereof |
| 03/06/2008 | US20080056109 Information recording medium, and recording method and reproducing method thereof |
| 03/06/2008 | US20080056108 Information recording medium, and recording method and reproducing method thereof |
| 03/06/2008 | US20080056107 Information recording medium, and recording method and reproducing method thereof |
| 03/06/2008 | US20080056106 Data recording and reproducing apparatus, data recording and reproducing method, and computer program |
| 03/06/2008 | US20080056103 Photodetector and optical pickup apparatus |
| 03/06/2008 | US20080056102 Optical pickup apparatus |
| 03/06/2008 | US20080056101 Optical pickup |
| 03/06/2008 | US20080056100 Optical pick-up apparatus and optical disc apparatus including the same |
| 03/06/2008 | US20080056099 Method and Device for Recording Soundtracks onto Film |
| 03/06/2008 | US20080056098 Optical disc and optical disc device |
| 03/06/2008 | US20080056095 Multi-layered disc and multi-layered disc reproducing apparatus |
| 03/06/2008 | US20080056092 High-density read-only optical disc, and optical disc apparatus and method using the same |
| 03/06/2008 | US20080056090 High-frequency superimposing method and optical disk apparatus using it |
| 03/06/2008 | US20080056086 Laser driver circuit and optical disc device including the laser driver circuit |
| 03/06/2008 | US20080056085 Information reproducing/recording apparatus |
| 03/06/2008 | US20080056084 Method and System for Improving the Ability of Player/Recorder Systems to Read a Disc During the Startup Procedure |
| 03/06/2008 | US20080056082 Write adjustment method |
| 03/06/2008 | US20080056081 Apparatus and method for generating tracking error signal |
| 03/06/2008 | US20080056080 Alignment feature for near-field transducers |
| 03/06/2008 | US20080056079 Optical disc drive and method of controlling the same |
| 03/06/2008 | US20080056078 High-frequency superimposing method and optical disk apparatus using it |
| 03/06/2008 | US20080056077 Method of adjusting spherical aberration and focus offset and information recording/reproduction apparatus using the same |
| 03/06/2008 | US20080056076 Optical pickup device and optical disc reading device |
| 03/06/2008 | US20080056075 Automatic music management methods and systems |
| 03/06/2008 | US20080055713 Aberration Correction Device, Aberration Correction Method And Optical Pickup |
| 03/06/2008 | US20080055605 Holographic storage system using destructive interference for pixel detection |
| 03/06/2008 | US20080055343 Metal layer having aperture, method of forming the same, light delivery module including metal layer having aperture, and heat assisted magnetic recording head including the same |
| 03/06/2008 | US20080055144 Detector for detecting information carried by a signal having a sawtooth-like shape |
| 03/06/2008 | US20080054162 Optical semiconductor device and optical pickup device |
| 03/06/2008 | US20080053620 Method for the bonding of disk-shaped substrates and apparatus for carrying out the method |
| 03/06/2008 | US20080053618 Optical Recording Medium-Producing Sheet |