| 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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| 09/21/2005 | CN1220201C Rotating shaft motor mounted with self-compensating dynamic balancer |
| 09/21/2005 | CN1220200C Device for writing or reading different optical recording medium |
| 09/21/2005 | CN1220197C Magneto-optical head for magneto-optical reading and writing system and producing method for the same magneto-optical head |
| 09/21/2005 | CN1220196C Near field record and replay optical head and making method thereof |
| 09/21/2005 | CN1220195C Optical recording medium and method for recording data optically thereon |
| 09/21/2005 | CN1220193C Grating member and optic pickup device |
| 09/21/2005 | CN1220192C Control method and device for writing power in light driver |
| 09/21/2005 | CN1220191C Pickup device |
| 09/21/2005 | CN1220190C Device and method for compensating slope |
| 09/21/2005 | CN1220189C Device and method for determining disc quality |
| 09/21/2005 | CN1220188C Load bearing device of optical read head having a coupling device |
| 09/21/2005 | CN1220187C Optical component driver and CD device |
| 09/21/2005 | CN1220186C Apparatus for driving objective lens of optical pickup head |
| 09/21/2005 | CN1220185C Lens position controlling unit for optical pickup device |
| 09/21/2005 | CN1220184C Optical disk device, objective lens moving control method |
| 09/21/2005 | CN1220183C Apparatus for reproducing data on optical storage medium by using multiple detectors |
| 09/21/2005 | CN1220072C Lens, combination lens and its mfg. method, optical pickup |
| 09/20/2005 | US6948182 Optical disc |
| 09/20/2005 | US6948178 Disc drive |
| 09/20/2005 | US6947634 Optical waveguide device |
| 09/20/2005 | US6947371 Secure optical information disc |
| 09/20/2005 | US6947370 Optical disk |
| 09/20/2005 | US6947369 Sled apparatus for optical head frame of optical disk drive |
| 09/20/2005 | US6947368 Duel-layer optical scanner with non-periodic phase structure element of birefringent material for different wavefront aberration compensation of orthogonally polarized radiation beams |
| 09/20/2005 | US6947367 Single means for converting beam widths of plural laser beams with different entry and exit angle with offset |
| 09/20/2005 | US6947366 Optical recording medium having dual information surfaces |
| 09/20/2005 | US6947364 Detecting track jumps during reading or writing of data on an optical disk |
| 09/20/2005 | US6947363 Superresolution in periodic data storage media |
| 09/20/2005 | US6947362 Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium |
| 09/20/2005 | US6947361 Data reproduction apparatus, data recording and reproduction apparatus, and method for reproducing recorded data |
| 09/20/2005 | US6947360 Method and apparatus for tilt detection in an information-recording medium |
| 09/20/2005 | US6947359 Optical disk device for data defect detection and use |
| 09/20/2005 | US6947358 Pickup drive controller for optical disc drive |
| 09/20/2005 | US6947353 Apparatus and method for providing uninterrupted continuous play during a change of sides of a dual sided optical disk |
| 09/20/2005 | US6947352 Audio recording playback device |
| 09/20/2005 | US6947230 Molded lens having an outer circumference and first and second optical surfaces with cut off peripheral portions, and molding die for the molded lens |
| 09/20/2005 | US6947228 Objective lens driving device, optical pickup device, and optical information recording and/or reproduction device |
| 09/20/2005 | US6947213 Diffractive optical element that polarizes light and an optical pickup using the same |
| 09/20/2005 | US6947089 Image pickup apparatus |
| 09/20/2005 | US6946963 Secure storage disc and disc surveillance system |
| 09/20/2005 | US6946634 Optical pickup device |
| 09/20/2005 | US6946633 Optical disc apparatus and method for controlling focus of the same |
| 09/20/2005 | US6946237 positioning lenses and barrier films on surfaces of substrates and forming aperture patterns by photolithography to form optical recording media; disks |
| 09/20/2005 | CA2179098C Method and apparatus for determining and adjusting an inclination angle between recording/reproducing head and disk in a recording/reproducing system |
| 09/15/2005 | WO2005086162A1 Information recording device and method |
| 09/15/2005 | WO2005086150A1 Optical disk ultraviolet irradiating device and optical disk ultraviolet irradiating method |
| 09/15/2005 | WO2005086149A1 Process for producing cylindrical recording medium |
| 09/15/2005 | WO2005086148A1 Optical recording medium |
| 09/15/2005 | WO2005086147A1 Optical disc device optical head and photo-detection device thereof |
| 09/15/2005 | WO2005086146A1 Pickup unit comprising a stroke limiter, and disk drive unit provided with such a pickup unit |
| 09/15/2005 | WO2005086145A1 Multiple-spiral hybrid disc for e-book applications |
| 09/15/2005 | WO2005086144A1 Hologram recording medium, and recording apparatus and reproducing apparatus for the same |
| 09/15/2005 | WO2005086143A1 Information recording method and information recording device |
| 09/15/2005 | WO2005086142A1 Optical recording method and optical recorder |
| 09/15/2005 | WO2005086141A2 Optical device for recording and reproducing |
| 09/15/2005 | WO2005084910A1 Disc molding die, adjusting member and disc board molding method |
| 09/15/2005 | WO2005084249A2 Optical navigation system for rotary control based non-contact controller |
| 09/15/2005 | WO2005084148A2 Method and apparatus for reproducing text subtitle stream files |
| 09/15/2005 | WO2005084143A2 High density optial disc and method for creating and reproducing file system of the same |
| 09/15/2005 | WO2005084117A2 Recording apparatus having a media- and temperature-dependent power control scheme |
| 09/15/2005 | WO2005071672B1 Optical device and optical pickup device |
| 09/15/2005 | US20050204372 Playback apparatus with flame-actuated switch |
| 09/15/2005 | US20050204213 Recording medium having spare area for defect management and information on defect management, and method of allocating spare area and method of managing defects |
| 09/15/2005 | US20050203997 Data transceiving controlling apparatus |
| 09/15/2005 | US20050202204 Information recording medium and method for manufacturing the same |
| 09/15/2005 | US20050202203 Optical information recording medium, and manufacturing method, recording method, and recording apparatus thereof |
| 09/15/2005 | US20050202202 Production method for disk-like recording medium |
| 09/15/2005 | US20050202201 Radial tilt reduced media |
| 09/15/2005 | US20050202200 Phase-change recording material and information recording medium |
| 09/15/2005 | US20050202196 Curable pressure sensitive adhesive composition, optical disk producing sheet, and optical disk |
| 09/15/2005 | US20050201728 Writing/reading system of HD stream |
| 09/15/2005 | US20050201495 Reproducing apparatus and method for controlling the same |
| 09/15/2005 | US20050201434 Optical head apparatus |
| 09/15/2005 | US20050201266 Optical disc recordable drive |
| 09/15/2005 | US20050201265 Phthalocyanine compound, process for producing the same, and optical recording medium containing the same |
| 09/15/2005 | US20050201264 Optical recording medium, production method and production device for optical recording medium |
| 09/15/2005 | US20050201263 Magneto-optical recording medium and a magneto-optical recording device thereof |
| 09/15/2005 | US20050201262 Recordable optical storage medium capable of recording data without data loss and method and apparatus for recording data thereon |
| 09/15/2005 | US20050201261 Optical disc and apparatus for manufacturing a master disc therefor |
| 09/15/2005 | US20050201260 Optical recording medium, optical recording medium manufacturing method, and optical recording medium reproducing method |
| 09/15/2005 | US20050201257 Storage device having a probe with plural tips |
| 09/15/2005 | US20050201253 Optical reproducing apparatus and method with automatic gain control |
| 09/15/2005 | US20050201252 Intrinsically safe pick-up for reproduction or recording devices for different optical recording media |
| 09/15/2005 | US20050201250 Objective optical element and optical pickup apparatus |
| 09/15/2005 | US20050201249 Objective optical element and optical pickup apparatus |
| 09/15/2005 | US20050201248 Optical pickup apparatus and an optical disc drive apparatus equipped with such an optical pickup |
| 09/15/2005 | US20050201247 Waveguide multilayer holographic data storage |
| 09/15/2005 | US20050201246 Particle-optical projection system |
| 09/15/2005 | US20050201245 Optical recording medium and method of manufacturing the same |
| 09/15/2005 | US20050201244 Information recording system and information recording method |
| 09/15/2005 | US20050201243 Apparatus for recording dye based recordable DVD media and process for recording the same |
| 09/15/2005 | US20050201242 Optical recording medium data recording method, optical recording medium data recorder, and optical recording medium |
| 09/15/2005 | US20050201241 Recording medium, recording apparatus and recording method |
| 09/15/2005 | US20050201239 Optical disk recording/playback apparatus and optical disk evaluation method |
| 09/15/2005 | US20050201238 Method and device for discriminating deflecting disc |
| 09/15/2005 | US20050201237 Methods of defect management and reproduction, program and recording medium, and apparatuses for information recording and information reproduction |
| 09/15/2005 | US20050201232 Optical disk device and optical disk |
| 09/15/2005 | US20050201231 Optical disk device |
| 09/15/2005 | US20050201229 Defect management method, reproduction method, recording medium, information recording apparatus, and information reproduction apparatus |
| 09/15/2005 | US20050201228 Method and apparatus for recording/reproducing information with respect to optical recording medium |