| 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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| 09/28/2005 | CN1674109A Optical disk device, access method, program, and semiconductor integrated circuit |
| 09/28/2005 | CN1674108A 光记录装置 The optical recording apparatus |
| 09/28/2005 | CN1673794A Object lens producing device and producing method |
| 09/28/2005 | CN1672904A Mould for optical disc substrate forming |
| 09/28/2005 | CN1221130C Equipment and method for reducing user response time during reproducing and recording simultaneously |
| 09/28/2005 | CN1220983C Method of manufacturing optical disk formed of single disk |
| 09/28/2005 | CN1220982C Optical recording medium and optical disk cartridge |
| 09/28/2005 | CN1220981C Information recording carrier |
| 09/28/2005 | CN1220980C Oblique regulating method of magnetic disc player |
| 09/28/2005 | CN1220979C System for writing data on disk at fixed angular speed and its laser power control method |
| 09/28/2005 | CN1220978C CD apparatus |
| 09/28/2005 | CN1220977C Aperture retion measuring device of optical recording medium with pre-pit |
| 09/27/2005 | US6951027 Optical information medium |
| 09/27/2005 | US6951026 Storage device adjusting tilt angle of spindle motor against replaceable storage medium |
| 09/27/2005 | US6950598 Light emitting head, information storage device, and composite head manufacturing method |
| 09/27/2005 | US6950386 Optical recording medium and recording method onto the optical recording medium |
| 09/27/2005 | US6950385 Information recording apparatus |
| 09/27/2005 | US6950384 Optical pickup appratus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method |
| 09/27/2005 | US6950383 Objective lens, light converging optical system, optical pickup apparatus, and recording and/or reproducing apparatus |
| 09/27/2005 | US6950382 Method for thermally erasing information stored in an aluminum oxide data storage medium |
| 09/27/2005 | US6950380 Detector input dark current offset calibration in an optical disk drive digital servo |
| 09/27/2005 | US6950379 Burst cutting area extraction method and device |
| 09/27/2005 | US6950378 Laser power control method and optical disk device |
| 09/27/2005 | US6950377 Information recording method and information recording apparatus |
| 09/27/2005 | US6950376 Optical head and optical disk apparatus |
| 09/27/2005 | US6949809 Light receiving element, light detector with built-in circuitry and optical pickup |
| 09/27/2005 | US6949732 Optical apparatuses using the near-field light |
| 09/27/2005 | US6949279 Data storage media containing transparent polycarbonate blends |
| 09/27/2005 | US6949174 Milling apparatus |
| 09/27/2005 | CA2259580C Apparatus for reading or writing optical recording carriers |
| 09/22/2005 | WO2005088790A1 Semiconductor laser element and manufacturing method thereof |
| 09/22/2005 | WO2005088638A1 Information recording medium recording/reproduction method and information recording/reproduction device |
| 09/22/2005 | WO2005088637A1 Recording medium with segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 09/22/2005 | WO2005088630A1 Disk printer and transporter |
| 09/22/2005 | WO2005088629A1 Multilayer information recording medium and process for producing the same |
| 09/22/2005 | WO2005088628A1 Process for producing stamper for direct mastering, and stamper produced by such process and optical disc |
| 09/22/2005 | WO2005088627A1 Optical recording medium |
| 09/22/2005 | WO2005088626A1 Optical pickup and disc drive apparatus |
| 09/22/2005 | WO2005088625A1 Objective optical element and optical pickup device |
| 09/22/2005 | WO2005088624A1 Objective optical element and optical pickup device |
| 09/22/2005 | WO2005088623A1 Optical device with polarization independent phase structure system. |
| 09/22/2005 | WO2005088622A1 Combined folding mirror and collimator lens for an optical pickup unit. |
| 09/22/2005 | WO2005088621A1 Optical member, optical pickup, light quantity control means, and light quantity control method |
| 09/22/2005 | WO2005088620A1 Optical pickup device |
| 09/22/2005 | WO2005088619A1 Optical pick up apparatus |
| 09/22/2005 | WO2005088618A1 Optical device for recording and reproducing |
| 09/22/2005 | WO2005088617A1 Apparatus for reading/writing multilayer optical disc with improved layer jump |
| 09/22/2005 | WO2005088616A1 Recording medium and method for recording and reproducing data on and from the same |
| 09/22/2005 | WO2005088615A1 Optical recording disc adapted to storing data using an ultra-violet laser source |
| 09/22/2005 | WO2005088614A1 Information recording medium |
| 09/22/2005 | WO2005088613A1 Information recording device and method, and computer program |
| 09/22/2005 | WO2005088612A1 Method and device for recording marks in an information layer of an optical record carrier |
| 09/22/2005 | WO2005088611A1 Information recording medium, information recording device and method, information reproducing device and method, and computer program |
| 09/22/2005 | WO2005088610A2 An optical component for introducing optical aberrations to a light beam |
| 09/22/2005 | WO2005088409A1 Optical waveguide type holographic memory |
| 09/22/2005 | WO2005088376A1 Beam shaping lens |
| 09/22/2005 | WO2005086598A2 Apparatus and method for recording and/or reproducing data to/from recording medium |
| 09/22/2005 | WO2005044550B1 Protective u.v. curable cover layer for optical media |
| 09/22/2005 | US20050210493 Disc drive unit |
| 09/22/2005 | US20050210488 Optical pickup device |
| 09/22/2005 | US20050210487 Disk device having impact absorbing structure for optical pickup unit |
| 09/22/2005 | US20050210482 Disk driving apparatus and method of manufacturing the same |
| 09/22/2005 | US20050210362 Recording medium with status information thereon which changes upon reformatting and apparatus and methods for forming, recording, and reproducing the recording medium |
| 09/22/2005 | US20050210319 Optical recording medium, method of managing defective area thereof, recording method thereof, and recording/reproducing apparatus thereof |
| 09/22/2005 | US20050210071 Methods for efficient host processing of data files selected for recording to an optical disc media |
| 09/22/2005 | US20050210045 Data structure recorded in a recording medium data recording method and data recording apparatus |
| 09/22/2005 | US20050209968 Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium |
| 09/22/2005 | US20050208425 Aromatic ring system with a quinazoline-4-on group linked to the carbon between the dione group, and a metallocenyl group bonding to the nitrogen atom of the imide group via a bivalent aromatic ring |
| 09/22/2005 | US20050208388 Optical recording layer; a polymer with photoisomerizable groups and a polymer in which photoisomerizable molecules are dispersed; recording a hologram by having optical anisotropy induced by irradiation; optical filters for reading, writing |
| 09/22/2005 | US20050208387 Optical recording material, optical recording medium and optical recording/reproducing apparatus |
| 09/22/2005 | US20050208258 Recording medium and method of making the same |
| 09/22/2005 | US20050208257 Optical data storage medium with super resolution layer |
| 09/22/2005 | US20050208256 Optical recording medium, method for producing the same, and optical recording and reproducing devices using the same |
| 09/22/2005 | US20050208170 Die assembly for molding optical disc substrates |
| 09/22/2005 | US20050207462 Semiconductor laser |
| 09/22/2005 | US20050207460 Laser driving circuit |
| 09/22/2005 | US20050207331 Multilayer phase-change information recording medium, and method for recording and reproducing using the same |
| 09/22/2005 | US20050207330 Optical information recording medium |
| 09/22/2005 | US20050207329 Optical recording medium |
| 09/22/2005 | US20050207328 Optical recording medium, optical information processor, and optical recording/reproducing method |
| 09/22/2005 | US20050207327 Recording method using reaction and diffusion, recording medium recorded on using the recording method, and recording/reproducing apparatus for the recording medium |
| 09/22/2005 | US20050207326 Dual stack optical data storage medium and use of such medium |
| 09/22/2005 | US20050207325 Recording medium, data recording method and apparatus, data regenerating method and apparatus, and copy control method |
| 09/22/2005 | US20050207324 Magneto-optical recording medium and method of making the same and magneto-optical recording medium drive |
| 09/22/2005 | US20050207322 Phase change optical disk |
| 09/22/2005 | US20050207320 Recording medium with physical access control (PAC) information thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 09/22/2005 | US20050207319 Recording medium with physical access control (PAC) cluster thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 09/22/2005 | US20050207318 Recording medium with segment information thereon and apparatus and methods for forming, recording, and reproducing the recording medium |
| 09/22/2005 | US20050207317 Semiconductor laser apparatus and optical pickup apparatus |
| 09/22/2005 | US20050207316 Optical pickup |
| 09/22/2005 | US20050207315 Objective optical system of optical pick up, optical pick-up device and optical information recording/reproducing apparatus |
| 09/22/2005 | US20050207314 Optical element, optical head, optical information device and method of controlling optical head |
| 09/22/2005 | US20050207313 Phase masks for use in holographic data storage |
| 09/22/2005 | US20050207312 Optical information reading device |
| 09/22/2005 | US20050207310 Rewritable optical recording medium, recording method on the same, and optical disc recording/retrieving apparatus |
| 09/22/2005 | US20050207309 Optical data reading device and optical data writing device, and information detecting method and information detecting circuit used in the same reading and/or writing devices |
| 09/22/2005 | US20050207308 Method for recording information on optical recording medium and information recording apparatus |
| 09/22/2005 | US20050207307 Write pulse optimizing method |
| 09/22/2005 | US20050207306 Recording method and recording apparatus |
| 09/22/2005 | US20050207305 Method and apparatus for recording data on write-once recording medium |