| 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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| 06/03/2009 | CN101449184A Thin film for reflective film or semi-reflective film, sputtering targets and optical recording media |
| 06/03/2009 | CN101447204A Method for controlling laser power of an optical pickup unit |
| 06/03/2009 | CN101447203A Method for deriving precise control over laser power of an optical pickup unit, and associated automatic power calibration circuit |
| 06/03/2009 | CN101447202A Spherical aberration measurement device and method for optical disk drive |
| 06/03/2009 | CN101447201A Optical head collection device |
| 06/03/2009 | CN101447200A Method for correcting output power of online optical head |
| 06/03/2009 | CN101447199A Optical disc apparatus and selection method for evaluation methods of recording quality |
| 06/03/2009 | CN101447198A Apparatus for adjusting focus offset signal and method thereof |
| 06/03/2009 | CN101447197A Optical disc and physical address format |
| 06/03/2009 | CN101447196A 光盘和物理地址格式 Disc and physical address format |
| 06/03/2009 | CN101447195A Optical disc device and playing method |
| 06/03/2009 | CN100495924C Phase locked loop for controlling recordable optical disk drive |
| 06/03/2009 | CN100495560C Information recording apparatus and method, information reproducing apparatus and method, information recording and playback apparatus and method |
| 06/03/2009 | CN100495559C Information recording equipment and method, information reproducing apparatus and method |
| 06/03/2009 | CN100495553C Optical disk capable of displaying preservation condition |
| 06/03/2009 | CN100495552C Film material for erasable short wavelength optical memory and preparing method thereof |
| 06/03/2009 | CN100495551C Optical head device and optical information device, computer, optical disc generator, vehicle navigation system, optical recorder and optical disc server |
| 06/03/2009 | CN100495550C Optical reading device and focusing device capable of correcting image error |
| 06/03/2009 | CN100495549C Optical disc device and its drive method |
| 06/03/2009 | CN100495548C Optical storage device and vacancy state detection method |
| 06/03/2009 | CN100495547C Method and system for tuning write strategy parameters utilizing data-to-clock edge deviations |
| 06/03/2009 | CN100495546C Write correcting circuit and write correcting signal generating method |
| 06/03/2009 | CN100495545C Control loop for detecting duty ratio of an optical storage medium and related device |
| 06/02/2009 | US7543316 Antenna designs for radio frequency identification tags |
| 06/02/2009 | US7543313 Device for reading from or writing to optical recording media |
| 06/02/2009 | US7543312 Optical pickup device |
| 06/02/2009 | US7543311 Disk unit |
| 06/02/2009 | US7543217 Method of determining suitability of a recording medium for being recorded to and/or reproduced from by an apparatus |
| 06/02/2009 | US7542781 Handheld electronic apparatus |
| 06/02/2009 | US7542660 Information recording medium, information recording and/or reproducing apparatus and method, and program storage device and computer data signal embodied in carrier wave for controlling record or reproduction |
| 06/02/2009 | US7542637 Coupling optical system, optical element and optical pickup apparatus |
| 06/02/2009 | US7542406 Optical information recording medium |
| 06/02/2009 | US7542405 High-density optical disc, method for recording and reproducing encrypted data thereon |
| 06/02/2009 | US7542404 Optical recording media |
| 06/02/2009 | US7542403 Optical data storage system |
| 06/02/2009 | US7542402 Contact probe storage FET sensor and write heater arrangements |
| 06/02/2009 | US7542401 Birefringence characteristic measuring method, optical recording medium and optical information recording/reproducing apparatus |
| 06/02/2009 | US7542400 Laser diode driver, method of driving the laser diode driver, and method of initializing an optical recording and reproducing apparatus |
| 06/02/2009 | US7542399 Method and apparatus capable of detecting spherical aberration caused by a storage medium |
| 06/02/2009 | US7542398 Aberration correcting element in the optical head of a recording and reproduction system using independent control of phase distribution and defocus pattern variables |
| 06/02/2009 | US7542397 Aberration correction apparatus, and control apparatus, control method and control program of optical pickup |
| 06/02/2009 | US7542396 Information recording apparatus, information recording medium and information recording medium |
| 06/02/2009 | US7542395 Method of recording data on a multi-layer recording medium, recording medium, and apparatus thereof |
| 06/02/2009 | US7542394 Optical information recording device for detecting information during recording and method therefor |
| 06/02/2009 | US7542393 Recording medium with a linking area including a sync pattern thereon and apparatus and method for forming, recording, and reproducing the recording medium |
| 06/02/2009 | US7542392 Optical information storage medium having a transition area provided between first area and second area of lead-in area and reproducing and/or recording apparatus for use therewith |
| 06/02/2009 | US7542391 Recording and/or reproducing methods and apparatuses |
| 06/02/2009 | US7542390 Method for sampling optical disc data and apparatus thereof |
| 06/02/2009 | US7542388 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method |
| 06/02/2009 | US7542387 Defocus detection device, defocus detection method and optical disk unit using the same |
| 06/02/2009 | US7542386 Optical disc player, method, and media compensating for tilt/skew using RF envelope |
| 06/02/2009 | US7542385 Optical disk unit and aberration correcting method used for this |
| 06/02/2009 | US7542384 Objective lens actuator |
| 06/02/2009 | US7542383 Optical disc assemblies for performing assays |
| 06/02/2009 | US7542382 Optical pick-up head, optical information apparatus, and optical information reproducing method |
| 06/02/2009 | US7542381 Method and device for track counting in optical recording media |
| 06/02/2009 | US7542249 Bottom spin valve with laminated CoFe free layer for ultra-high density recording |
| 06/02/2009 | US7542185 Holographic recording medium, holographic record erasing method, and holographic recording and reproducing apparatus |
| 06/02/2009 | US7542144 Spatial and spectral wavefront analysis and measurement |
| 06/02/2009 | US7541564 Optical pickup |
| 06/02/2009 | US7541302 Optical glass and optical element |
| 06/02/2009 | US7541081 High reflectance layer comprising noble metal formed over underlying material layer, and low reflectance portions; irradiating laser light beam and raising temperature above melting |
| 06/02/2009 | US7540412 Interactive multimedia smart affinity card |
| 06/02/2009 | CA2365010C Data entry via on-screen display |
| 06/02/2009 | CA2318120C Method and device for recording real-time information |
| 05/28/2009 | WO2009066698A1 Optical information recording medium and its manufacturing method |
| 05/28/2009 | WO2009066687A1 Objective lens and imaging lens |
| 05/28/2009 | WO2009066470A1 Optical disc medium, optical disc device, optical disc reproduction method and integrated circuit |
| 05/28/2009 | WO2009066460A1 Optical disc and optical disc recording/reproduction method |
| 05/28/2009 | WO2009066453A1 Optical disk, optical disk device, optical disk recording/reproducing method, and integrated circuit |
| 05/28/2009 | WO2009066445A1 Optical information recording medium examining method, examining device, optical information recording medium, and information recording method |
| 05/28/2009 | WO2009066414A1 Information recording medium and method for producing the same |
| 05/28/2009 | WO2009066254A1 Optical illumination apparatus for illuminating a sample with a line beam |
| 05/28/2009 | US20090138901 Optical pickup, optical element, optical information device, computer, optical information medium player, car navigation system, optical information medium recorder and optical disk server |
| 05/28/2009 | US20090136219 Information Read Device And Read Signal Processing Circuit |
| 05/28/2009 | US20090135712 Solid immersion lens and focusing lens, optical pickup device, and data recording/reproducing apparatus using the same |
| 05/28/2009 | US20090135711 Information readout method for non mask layer type optical information medium |
| 05/28/2009 | US20090135710 Information recording carrier |
| 05/28/2009 | US20090135709 Information recording carrier |
| 05/28/2009 | US20090135708 Optical disk system, optical disk recording apparatus, image drawing method and optical disk |
| 05/28/2009 | US20090135707 Information recording device and method, computer program and information recording medium |
| 05/28/2009 | US20090135706 Optical recording medium, and optical recording method and optical recording apparatus thereof |
| 05/28/2009 | US20090135705 Optical pickup and optical disc device |
| 05/28/2009 | US20090135704 Retaining body and the like |
| 05/28/2009 | US20090135703 Holographic recording medium |
| 05/28/2009 | US20090135702 Optical recording medium, optical recording apparatus, optical recording method, and optical reproducing method |
| 05/28/2009 | US20090135701 Optical Pickup Device and Optical Disc Device |
| 05/28/2009 | US20090135699 Offset compensator and optical disc drive using the same |
| 05/28/2009 | US20090135692 Apparatus and method for determining write strategy, and apparatus and method for recording data |
| 05/28/2009 | US20090135691 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor |
| 05/28/2009 | US20090135688 Method and device for printing on optical recording medium and optical recording medium |
| 05/28/2009 | US20090135687 Optical head, control method for optical head, and optical information processing apparatus |
| 05/28/2009 | US20090135686 Offset compensation method for laser power control circuit |
| 05/28/2009 | US20090135685 Aberration correcting apparatus and program for correcting aberration |
| 05/28/2009 | US20090135684 Defocus Detection Device, Defocus Detection Method and Optical Disk Unit Using the Same |
| 05/28/2009 | US20090135683 Drive mechanism and optical head |
| 05/28/2009 | US20090135459 Hologram recording apparatus and hologram recording/reproducing method |
| 05/28/2009 | US20090135387 Laser Irradiation |
| 05/28/2009 | US20090135232 Print roll for a camera having an internal printer |
| 05/28/2009 | US20090135215 Camera device incorporating a color printer with ink validation apparatus |