| 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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| 07/07/2009 | US7558177 Optical disc playback apparatus |
| 07/07/2009 | US7558176 Method for preventing optical disk from being scraped |
| 07/07/2009 | US7558175 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 07/07/2009 | US7558174 Disc with temporary disc definition structure (TDDS) and temporary defect list (TDFL), and method of and apparatus for managing defect in the same |
| 07/07/2009 | US7558173 Disk device and control method therefore |
| 07/07/2009 | US7558172 Optical disk device recording data on a recordable or rewritable optical disk by setting a recording velocity and a recording power for each of zones on an optical disk |
| 07/07/2009 | US7558170 Optical pick-up head, optical information apparatus, and optical information reproducing method |
| 07/07/2009 | US7558169 Discs, image forming methods and optical disc apparatuses for forming a multi-color image in a color forming layer on an optical disk |
| 07/07/2009 | US7558168 Optical pickup device with a tilt adjusting actuator |
| 07/07/2009 | US7558167 Tilt detecting apparatus and method, tilt correcting apparatus having the same, and information recording/reproducing apparatus having the tilt correcting apparatus |
| 07/07/2009 | US7558166 Optical disc center error amplitude calibration |
| 07/07/2009 | US7558165 Disc drive calibration with forced track traversing signal |
| 07/07/2009 | US7558164 Optical pick-up actuator |
| 07/07/2009 | US7558163 Defect area management system and method for optical storage medium |
| 07/07/2009 | US7558162 Optical pick-up head, optical information apparatus, and optical information reproducing method |
| 07/07/2009 | US7558161 Integrated optical system and method of manufacturing the same and information recording and/or reproducing apparatus using the integrated optical system |
| 07/07/2009 | US7558160 Demodulation of a focusing error signal during a focus search for a lens focusing control in an optical disc system |
| 07/07/2009 | US7558159 Recorder and recording medium |
| 07/07/2009 | US7556912 Optical information recording medium, reproducting method using the same, and optical information processing device |
| 07/07/2009 | CA2410779C Optical information recording medium, optical information recording method, and optical information recording apparatus |
| 07/02/2009 | WO2009081757A1 Optical information recording device and method |
| 07/02/2009 | WO2009081556A1 Multilayer sheet and optical recording medium |
| 07/02/2009 | WO2009081543A1 Layered sheet and production method for the same |
| 07/02/2009 | WO2009081447A1 Optical pickup actuator |
| 07/02/2009 | WO2009080486A1 Recordable optical storage medium comprising a semiconductor layer, and respective manufacturing method |
| 07/02/2009 | US20090170027 Optical recording medium |
| 07/02/2009 | US20090169798 Informaton recording medium and manufacturing method of the same |
| 07/02/2009 | US20090169187 Information Recording/Reproducing Apparatus and Information Recording Method |
| 07/02/2009 | US20090169124 Video coding system providing separate coding chains for dynamically selected small-size or full-size playback |
| 07/02/2009 | US20090168898 Video coding system providing separate coding chains for dynamically selected small-size or full-size playback |
| 07/02/2009 | US20090168823 Semiconductor laser device, optical pickup device and optical information recording/reproducing apparatus |
| 07/02/2009 | US20090168640 Optical disc and physical address format |
| 07/02/2009 | US20090168634 Optical disc drive apparatus with an indirect semiconductor laser containing an asymmetric quantum well structure |
| 07/02/2009 | US20090168633 Optical pickup apparatus, optical read/write apparatus, and gap control method |
| 07/02/2009 | US20090168632 Optical disk apparatus, position control method, and optical pickup |
| 07/02/2009 | US20090168631 Optical recording device and optical recording method |
| 07/02/2009 | US20090168630 Method for detecting pattern of over-sampling image and an optical information processing apparatus and method using the same |
| 07/02/2009 | US20090168629 Holographic information recording and/or reproducing apparatus |
| 07/02/2009 | US20090168628 Optical pickup apparatus |
| 07/02/2009 | US20090168627 Method of reading optical information and method of recording optical information |
| 07/02/2009 | US20090168626 Optical pickup device and photodetector |
| 07/02/2009 | US20090168625 Micro-optical pickup |
| 07/02/2009 | US20090168623 Method and apparatus of determining a recording condition for optical disc |
| 07/02/2009 | US20090168622 Optical disk apparatus |
| 07/02/2009 | US20090168619 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 07/02/2009 | US20090168618 Optical pickup device and optical disc apparatus |
| 07/02/2009 | US20090168616 Spherical aberration compensation method of optical storage device |
| 07/02/2009 | US20090168615 Parameter adjusting method and data recording/reproducing device |
| 07/02/2009 | US20090168614 Spherical aberration correction apparatus and spherical aberration correction method |
| 07/02/2009 | US20090168130 Hologram recording method and hologram recording device |
| 07/02/2009 | US20090168129 Replication of data to holographic medium using holographic master media |
| 07/01/2009 | EP2075794A1 Multi-layered information recording medium, recording apparatus, and recording method |
| 07/01/2009 | EP2075793A1 Recording of additional data with linking frames and various synchronization signals |
| 07/01/2009 | EP2075791A1 Recording medium, and method and apparatus for reformatting the same |
| 07/01/2009 | EP2074619A2 Optical disc with postponed viewing window |
| 07/01/2009 | EP2074618A1 Compatible optical recording medium |
| 07/01/2009 | EP2074617A1 Optical storage medium comprising tracks with positive and negative marks, and stampers and production methods for manufacturing of the optical storage medium |
| 07/01/2009 | EP2074616A2 Setupand methods for storing data in and reading out data from a holographic storage arrangement. |
| 07/01/2009 | EP1938316A4 Optical disk system, optical disk recording apparatus, image drawing method and optical disk |
| 07/01/2009 | EP1929471A4 Optical disc and method for image forming thereon |
| 07/01/2009 | EP1875468B1 Process and device for coating disk-shaped substrates for optical data carriers |
| 07/01/2009 | EP1866919B1 Device and method for producing optical data media |
| 07/01/2009 | EP1716562B1 Optical recording method and recording apparatus |
| 07/01/2009 | EP1350827B1 Abrasive, abrasive slurry, and method for manufacturing abrasive |
| 07/01/2009 | EP1343150B1 Disc device and method for controlling threshold value of disc device |
| 07/01/2009 | EP1338007B1 Methods, optical recording apparatus using such methods and optical recording medium for use by the methods and the apparatus |
| 07/01/2009 | EP1291854B1 Recording/reproducing device |
| 07/01/2009 | EP1118988B1 Optical information recording medium and method for initializing the same |
| 07/01/2009 | EP1115113B1 Information recording medium, information reproducing device, and information recording/reproducing device |
| 07/01/2009 | CN201266489Y Air cushion type CD-disc cooler |
| 07/01/2009 | CN201266488Y Backingout resistance structure of CD machine optical head feeding mechanism |
| 07/01/2009 | CN201266487Y Blue light video disk player electric power line video transmission |
| 07/01/2009 | CN101473376A Optical pickup device, optical pickup control device and optical pickup control method |
| 07/01/2009 | CN101473375A Optical pickup device |
| 07/01/2009 | CN101473374A An optical recording apparatus |
| 07/01/2009 | CN101473373A An optical recording apparatus |
| 07/01/2009 | CN101473337A Radio frequency transponder for use with a medium |
| 07/01/2009 | CN101473280A Holographic recording apparatus and holographic recording method |
| 07/01/2009 | CN101471105A Production method for hard coating of optical disk reading face |
| 07/01/2009 | CN101471104A Method for preventing disc warpage in DVD production |
| 07/01/2009 | CN101471103A Two-sided optical disk |
| 07/01/2009 | CN101471102A Optical head device and manufacturing method thereof |
| 07/01/2009 | CN101471101A Optical pickup device and photodetector |
| 07/01/2009 | CN101471100A Optical pickup device and optical disc apparatus |
| 07/01/2009 | CN101471099A Spherical aberration compensation method of optical storage device |
| 07/01/2009 | CN101471098A Offset compensation method of laser power control circuit |
| 07/01/2009 | CN101471097A Power control method of optical disk machine |
| 07/01/2009 | CN101471096A Temperature compensation method for optical disk driver laser power |
| 07/01/2009 | CN101471095A Abnormal disc detection method |
| 07/01/2009 | CN101471094A Optical disk apparatus, position control method, and optical pickup |
| 07/01/2009 | CN101471093A Optical pickup apparatus, optical read/write apparatus, and gap control method |
| 07/01/2009 | CN101471092A Elevalation method for optical pickup apparatus, test disc and optical disc |
| 07/01/2009 | CN101471091A Jig capable of regulating assembly precision of optical head object lens and optical head detection regulation system |
| 07/01/2009 | CN101471090A Radio frequency signal processing equipment and radio frequency signal processing method |
| 07/01/2009 | CN101471089A Recording method and optical disc apparatus |
| 07/01/2009 | CN101471088A Method and apparatus for determining write strategy parameter values for writing data on an optical disk |
| 07/01/2009 | CN101468982A Compositions and methods for storing holographic data |
| 07/01/2009 | CN100508578C Recorder equipped with dubbing function |
| 07/01/2009 | CN100508047C Optical disc recording system |
| 07/01/2009 | CN100508046C Optical disk device |