| 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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| 02/03/2005 | US20050024999 Method and related optical disk accessing apparatus for calibrating optical disk tilt servo system according to non-constant relation between locations and tilt angles of optical disk |
| 02/03/2005 | US20050024998 Servo control method and servo control circuit, and optical disk device having the same servo control circuit |
| 02/03/2005 | US20050024997 Optical recording disk device and manufacturing method therefor |
| 02/03/2005 | US20050024995 Multiple disc player |
| 02/03/2005 | US20050024994 Media player with extracted volume position memory |
| 02/03/2005 | US20050024993 Magneto-optical recording medium |
| 02/03/2005 | US20050024756 Mirror fixing structure for optical pickup |
| 02/03/2005 | US20050024750 Objective lens driving device, optical pickup device, and optical information recording and/or reproduction device |
| 02/03/2005 | US20050024725 Polarizing beam splitter |
| 02/03/2005 | DE10330945A1 Optischer Abtaster mit Mikrooptik zur Strahlkombination Optical scanner with micro-optics for beam combination |
| 02/03/2005 | CA2533664A1 Content information layer for an optical record carrier |
| 02/03/2005 | CA2533562A1 Hybrid recordable optical record carrier |
| 02/02/2005 | EP1503586A1 Recording device and recording method |
| 02/02/2005 | EP1503374A2 Pickup shift device |
| 02/02/2005 | EP1502259A1 Limited play data storage media and method for limiting access to data thereon |
| 02/02/2005 | EP1502258A1 Optical disk and method of recording data in the same |
| 02/02/2005 | EP1502257A2 Radial control method for a device for reproducing information of an optical disk, and reproduction device for carrying out said method |
| 02/02/2005 | EP1502256A2 Device for recording data on a medium, method implemented in such a device and recording medium obtained from said device |
| 02/02/2005 | EP1502160A1 Fast duplication of diffractive storage device for mass production |
| 02/02/2005 | EP1502134A1 Multichannel parallel recording and reading for hyper large bandpass photonics memory |
| 02/02/2005 | EP1071909A4 Two-photon or higher-order absorbing optical materials |
| 02/02/2005 | CN2676355Y 光学储存盘片 Optical storage disc |
| 02/02/2005 | CN2676354Y 光学储存盘片 Optical storage disc |
| 02/02/2005 | CN1575494A Product packaging including digital data |
| 02/02/2005 | CN1575493A Quality-testing apparatus and method |
| 02/02/2005 | CN1575324A Scratch-resistant coating method for optical storage media |
| 02/02/2005 | CN1575236A Imide compounds and optical recording media made by using the same |
| 02/02/2005 | CN1574931A Recording apparatus, playback apparatus, and privacy protecting method |
| 02/02/2005 | CN1574524A 激光器功率控制电路 A laser power control circuit |
| 02/02/2005 | CN1574520A Mold type semiconductor laser |
| 02/02/2005 | CN1574517A Semiconductor laser device and fabrication method thereof |
| 02/02/2005 | CN1574092A Phase random access memory with high density |
| 02/02/2005 | CN1574054A Device and method for recording on and playing back a disc |
| 02/02/2005 | CN1574053A Multi-layer recording medium, recording apparatus and recording method |
| 02/02/2005 | CN1574050A Recording apparatus |
| 02/02/2005 | CN1574046A Wobble demodulation for high density optical recording media |
| 02/02/2005 | CN1574042A Optical disk apparatus and computer readable recording medium storing program |
| 02/02/2005 | CN1574023A Information recording medium, and information reproducing apparatus and method |
| 02/02/2005 | CN1574018A Information storage medium having a plurality of data storing units and apparatus and method for data recording and/or reproducing |
| 02/02/2005 | CN1574008A Apparatus for and method of providing recording related information regarding disc |
| 02/02/2005 | CN1574004A Device for traversing optical pickup of a disc drive |
| 02/02/2005 | CN1573999A Method for producing stamper for optical information recording medium |
| 02/02/2005 | CN1573998A Method for producing master for optical information recording medium |
| 02/02/2005 | CN1573997A Optical disk, method for producing the same, and apparatus for producing the same |
| 02/02/2005 | CN1573996A Double sided optical disc and method for producing the same |
| 02/02/2005 | CN1573995A Optical disc with super-resolution near-field structure |
| 02/02/2005 | CN1573994A 光信息记录方法 The optical information recording method |
| 02/02/2005 | CN1573993A Optical information recording medium and method for manufacturing the same |
| 02/02/2005 | CN1573992A Optical information recording medium and method for manufacturing the same |
| 02/02/2005 | CN1573991A 全息数据存储介质 The holographic data storage medium |
| 02/02/2005 | CN1573990A Optical information recording medium, recording and readout methods using the same, optical information recording device, and optical information readout device |
| 02/02/2005 | CN1573989A Optical disk and method for manufacturing the same |
| 02/02/2005 | CN1573988A Optical disk and method and apparatus for manufacturing the same |
| 02/02/2005 | CN1573987A Light head device |
| 02/02/2005 | CN1573986A Holographic apparatus having an actuated mirror and corresponding method |
| 02/02/2005 | CN1573985A Optical pickup device and optical recording medium driving apparatus |
| 02/02/2005 | CN1573984A Method and apparatus for controlling power of laser diode in optical disc drive |
| 02/02/2005 | CN1573983A Optical head apparatus |
| 02/02/2005 | CN1573982A Optical head and data processing apparatus including the same |
| 02/02/2005 | CN1573981A Optical head and an optical information recording medium driving device |
| 02/02/2005 | CN1573980A Optical pickup |
| 02/02/2005 | CN1573979A Optical head apparatus |
| 02/02/2005 | CN1573978A 光学存储系统 Optical storage system |
| 02/02/2005 | CN1573977A Optical head and recording and/or reproducing apparatus employing same |
| 02/02/2005 | CN1573976A Optical head and optical disk drive unit therewith |
| 02/02/2005 | CN1573975A Optical pickup and optical recording and reproducing apparatus using the same |
| 02/02/2005 | CN1573974A Optical pickup apparatus and method for making the same |
| 02/02/2005 | CN1573973A Offset adjusting circuit for optical disc and offset adjusting method, integrated circuit, optical disc |
| 02/02/2005 | CN1573972A Optical disk apparatus and optical disk processing method |
| 02/02/2005 | CN1573971A Optical disk apparatus and optical disk processing method |
| 02/02/2005 | CN1573970A Optical reproduction apparatus, and optical recording apparatus equipped with the same |
| 02/02/2005 | CN1573969A Optical pickup, optical recording and/or reproducing apparatus including the same, and method for realizing compatible tracking |
| 02/02/2005 | CN1573968A Optical pickup device and method for controlling the same |
| 02/02/2005 | CN1573967A Apparatus and method for detecting tilt of disc |
| 02/02/2005 | CN1573966A Molded coil device for actuator of disc drive |
| 02/02/2005 | CN1573965A Optical head device and coil manufacturing apparatus |
| 02/02/2005 | CN1573964A Offset adjusting circuit for optical disc and offset adjusting method, integrated circuit , optical disc device |
| 02/02/2005 | CN1573963A Field lens driving device |
| 02/02/2005 | CN1573961A Position adjustment apparatus, optical pickup apparatus and position adjustment method |
| 02/02/2005 | CN1573960A Smalll-sized optical disc, apparatus and method for recording data to small-sized optical disc, and apparatus and method for reproducing data recorded to small-sized optical disc |
| 02/02/2005 | CN1573959A Small-sized optical disc, data recording apparatus, and a method for recording data to the same |
| 02/02/2005 | CN1573958A 信息重放设备以及方法 The information reproducing apparatus and a method |
| 02/02/2005 | CN1573957A Holographic rom system |
| 02/02/2005 | CN1573956A Holographic memory system including a photodetecting device provided with a band-pass filter |
| 02/02/2005 | CN1573954A Optical information recording method, optical information recording device and optical information recording medium |
| 02/02/2005 | CN1573953A Apparatus for recording information in information recording medium, information recording medium, method for recording information in information recording medium, program for recording information i |
| 02/02/2005 | CN1573952A Optical pickup actuator and optical disk drive using the same and method |
| 02/02/2005 | CN1573951A Optical disc recording method and apparatus |
| 02/02/2005 | CN1573950A Method for land pre-pit recovery |
| 02/02/2005 | CN1573949A Method of discriminating optical disc type and apparatus using this method |
| 02/02/2005 | CN1573948A Information recording and reproducing apparatus |
| 02/02/2005 | CN1573947A Laser driver and optical disk system |
| 02/02/2005 | CN1573941A Information storage apparatus |
| 02/02/2005 | CN1573403A Optical system, optical pickup apparatus, optical information recording and/or reproducing apparatus and aberration-correcting element for optical pickup apparatus |
| 02/02/2005 | CN1573402A Optical element, aberration correcting element, objective optical system, optical pickup device |
| 02/02/2005 | CN1573361A Optical lens and optical information recording and reproducing apparatus |
| 02/02/2005 | CN1187755C Compact disk and high-speed search method thereof and recording method appropriate therefor |
| 02/02/2005 | CN1187753C Disc cartridge |
| 02/02/2005 | CN1187752C Eccentricity compensation apparatus |
| 02/02/2005 | CN1187750C Information record device and method, and information processing method |