| 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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| 03/21/2002 | WO2001077629A3 Spatial and spectral wavefront analysis and measurement |
| 03/21/2002 | US20020035704 Look-ahead reallocation disk drive defect management |
| 03/21/2002 | US20020035599 Recording and reproducing apparatus and terminal apparatus |
| 03/21/2002 | US20020035207 Data storage media containing transparent polycarbonate blends |
| 03/21/2002 | US20020034705 Near-field optical recording medium and near-field optical recording method |
| 03/21/2002 | US20020034693 Information recording method |
| 03/21/2002 | US20020034663 Method of producing a sputtering target |
| 03/21/2002 | US20020034605 Recording layer uses an organic dye that has an absorption maximum at a wavelength longer than that of the writing light; records information by irradiating the recording layer with writing light to act on the dye to form a pit |
| 03/21/2002 | US20020034604 Optical recording medium |
| 03/21/2002 | US20020034603 Suitable for write-once read-many times (WORM) applications |
| 03/21/2002 | US20020034268 Signal delay apparatus, leakage signal removing apparatus and information processing apparatus |
| 03/21/2002 | US20020034198 Laser light generating apparatus and optical apparatus using the same |
| 03/21/2002 | US20020034155 Optical information recording medium and method of manufacturing optical information recording medium |
| 03/21/2002 | US20020034154 Disc-like information recording medium, stamper, stamper configuring apparatus, disc master and hub mounting apparatus |
| 03/21/2002 | US20020034153 Optical storage medium with improved substrate structure |
| 03/21/2002 | US20020034152 Substrate rotating device, and manufacturing method and apparatus of recording medium master |
| 03/21/2002 | US20020034151 Planar shape characteristic measuring apparatus and planar shape characteristic measuring method |
| 03/21/2002 | US20020034150 Signal delay apparatus, leakage signal removing apparatus and information processing apparatus |
| 03/21/2002 | US20020034149 Anamorphic prism, optical head and optical recording/reproduction device |
| 03/21/2002 | US20020034148 Optical head and optical pickup |
| 03/21/2002 | US20020034147 Method and apparatus for parallel readout and correlation of data on optical disks |
| 03/21/2002 | US20020034142 Data read method and storage apparatus |
| 03/21/2002 | US20020034140 Disk reproducing speed control method and a disk reproducing apparatus using this method |
| 03/21/2002 | US20020034139 Optical disk apparatus |
| 03/21/2002 | US20020034138 Method and apparatus for reading and writing a multilevel signal from an optical disc |
| 03/21/2002 | US20020034137 Optical reproducing device and control method thereof |
| 03/21/2002 | US20020034136 Optical recording medium and apparatus for optically reproducing recorded information |
| 03/21/2002 | US20020034135 Device for recording and/or reproducing an optical record carrier |
| 03/21/2002 | US20020034134 Disk reading apparatus |
| 03/21/2002 | US20020034133 Master-optical-disk processing method and mastering apparatus |
| 03/21/2002 | US20020034132 Optical disk drive unit |
| 03/21/2002 | US20020034130 Recording medium, recording apparatus and reproduction apparatus |
| 03/21/2002 | US20020034129 Optical head slider, method for manufacturing optical head slider, and recording and/or reproducing apparatus |
| 03/21/2002 | US20020034109 Method and apparatus for accessing a memory device |
| 03/21/2002 | US20020034108 Pickup device |
| 03/21/2002 | US20020034034 Flexible air bearing design system with independent profile mapping and height field definition for mask tiers |
| 03/21/2002 | US20020034010 Objective lens for optical pick-up |
| 03/21/2002 | US20020033953 Differential interferometric scanning near-field confocal microscopy |
| 03/21/2002 | US20020033547 Method of manufacturing a replica as well as a replica obtained by carrying out an UV light-initiated cationic polymerization |
| 03/21/2002 | US20020033226 Production method of and production apparatus for optical recording disc |
| 03/21/2002 | DE19655035C2 Optische Speichervorrichtung Optical storage device |
| 03/20/2002 | EP1189459A2 Optical disk and method of playback |
| 03/20/2002 | EP1189232A2 Information transmission and recording in a content distributing system |
| 03/20/2002 | EP1189231A1 Karaoke reproducing apparatus |
| 03/20/2002 | EP1189227A1 Optical disk |
| 03/20/2002 | EP1189220A2 System for making a photoresist master for a hybrid optical recording disc |
| 03/20/2002 | EP1189219A2 Optical information medium |
| 03/20/2002 | EP1189218A2 Optical recording information medium |
| 03/20/2002 | EP1189217A2 Optical storage element |
| 03/20/2002 | EP1189216A1 Optical information recording medium, method of recording and reproducing, and optical recording and reproducing system |
| 03/20/2002 | EP1189215A2 Optical pickup actuator |
| 03/20/2002 | EP1189214A2 Mechanism for adjusting vertical and horizontal angle position of a guiding shaft for guiding an optical pickup |
| 03/20/2002 | EP1189213A2 Optical recording medium, apparatus for and method of manufacturing the same |
| 03/20/2002 | EP1189212A2 Optical recording media and a method for recording on the optical recording media |
| 03/20/2002 | EP1189211A1 Method for optically recording information and computer-readable recording medium for causing a computer to optically record information |
| 03/20/2002 | EP1188536A2 Molding die apparatus, method for molding disc substrate, and disc-shaped recording medium |
| 03/20/2002 | EP1188161A1 Optical disc copy prevention system |
| 03/20/2002 | EP1133397A4 Printing mechanism for digital discs |
| 03/20/2002 | EP0777227B1 Recording medium, recording device, reproducing method, and reproducing device |
| 03/20/2002 | CN1341259A Secure optical disk and method for securement of optical disk |
| 03/20/2002 | CN1341258A Optical information recording medium, method of recording and reproducing, and optical recording and reproducing system |
| 03/20/2002 | CN1341257A Optical disc device and method for controlling track hold thereof |
| 03/20/2002 | CN1341228A Objective lens |
| 03/20/2002 | CN1340821A Data restoring device and method |
| 03/20/2002 | CN1340820A Optical disc equipment, method for recording on optical disc and optical disc |
| 03/20/2002 | CN1340818A Optical recording medium |
| 03/20/2002 | CN1340817A Optical information carrier and its manufacture method |
| 03/20/2002 | CN1340816A Semiconductor light source, light video camera head device and data recording/playback device |
| 03/20/2002 | CN1340815A Optical picking device and objective glass used in it |
| 03/20/2002 | CN1340814A Device and method for compensating disturbance and its driving servo system |
| 03/20/2002 | CN1340813A Radial-inclined detector |
| 03/20/2002 | CN1340812A Recording medium and its manufacturing equipment and method |
| 03/20/2002 | CN1340811A 光学记录介质 The optical recording medium |
| 03/20/2002 | CN1340810A Optical disc recording method and device |
| 03/20/2002 | CN1340809A Circuit for measuring time-lase error parameters of pulse string and optical disc recording device |
| 03/20/2002 | CN1081377C Multi-position testing apparatus for CD player |
| 03/20/2002 | CN1081376C Waveguide near-field writing and reading head for optical record carrier |
| 03/19/2002 | US6360057 Digital video recording/playback system with entry point processing function |
| 03/19/2002 | US6360035 Optical head using micro-machined elements |
| 03/19/2002 | US6359852 Optical head and optical disk apparatus |
| 03/19/2002 | US6359851 Optical information detection apparatus |
| 03/19/2002 | US6359850 Optical pickup having catadioptric objective lens |
| 03/19/2002 | US6359848 Optical record carrier and scanning device |
| 03/19/2002 | US6359847 Method and apparatus for offset-proof light beam intensity control in an optical disk drive |
| 03/19/2002 | US6359846 Recording medium recording apparatus and recording method |
| 03/19/2002 | US6359845 Optical pickup apparatus |
| 03/19/2002 | US6359844 Pre-formatting an optical disk with positioning data in boundary areas between non-written information block areas |
| 03/19/2002 | US6359842 Disc having a semiconductor memory |
| 03/19/2002 | US6359745 Latent illuminance discrimination marker system for data storage cartridges |
| 03/19/2002 | US6359150 Heterstructure containing nitrogen, oxygen, sulfur in ring |
| 03/19/2002 | US6358589 Transparent substrate with optical recording layer |
| 03/19/2002 | CA2335403C Optical readable disc storing full-motion video scene |
| 03/19/2002 | CA2215323C Multiple data layer optical disk drive system with fixed aberration correction and optimum interlayer spacing |
| 03/19/2002 | CA2181298C Method and apparatus for manufacturing information storage devices |
| 03/19/2002 | CA2152590C Waveform shaping method and apparatus for optical recording |
| 03/14/2002 | WO2002021821A2 Device and method for reproducing photographic sound recordings |
| 03/14/2002 | WO2002021535A1 Confocal holographic optical storage with non-overlapping records |
| 03/14/2002 | WO2002021527A1 Information carrier, apparatus for retrieving information from the information carrier and apparatus for recording information on the information carrier |
| 03/14/2002 | WO2002021524A1 Reflecting layer, optical recording medium and sputtering target for forming reflecting layer |
| 03/14/2002 | WO2002021523A1 Secure optical read data medium |