| 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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| 12/31/2003 | CN1465052A 光记录介质 The optical recording medium |
| 12/31/2003 | CN1465051A Optical lens system comprising at least one lens of a synthetic material |
| 12/31/2003 | CN1465050A 光学扫描装置 Optical scanning means |
| 12/31/2003 | CN1465049A Optical pickup drive method, optical pickup and optical disc apparatus |
| 12/31/2003 | CN1465048A Optical pickup device, and recording and, or reproducing device |
| 12/31/2003 | CN1465047A Optical pickup adjusting apparatus and adjusting method |
| 12/31/2003 | CN1465046A Data recording medium, recording medium recording and, reproducing apparatus, and recording or reproducing method |
| 12/31/2003 | CN1464985A Optical pickup objective, optical pickup, and disk drive |
| 12/31/2003 | CN1464984A Objective lens, and optical pickup device using the objective lens |
| 12/31/2003 | CN1464916A Process for production of ultrathin protective overcoats |
| 12/31/2003 | CN1464840A Laminate roll |
| 12/31/2003 | CN1464506A Process for reading PMA data and TOC data from an optical disc |
| 12/31/2003 | CN1464503A Mixing type optical disc recording medium |
| 12/31/2003 | CN1464502A Optical storage medium substrate having degeneration refraction factor |
| 12/31/2003 | CN1133161C High-density read-only optical disk |
| 12/31/2003 | CN1133160C Optical pick-up device |
| 12/31/2003 | CN1133159C Optical recognition device in recording regenerative device for optical disk |
| 12/31/2003 | CN1133158C Digital general disc, audio-frequency disc, and its play device and method |
| 12/31/2003 | CN1133157C Disk and information recording/reproducing apparatus |
| 12/31/2003 | CN1133156C Method and device for reproducing information record |
| 12/31/2003 | CN1133154C Tracking error signal detecting device, message recording device and its adjusting method |
| 12/31/2003 | CN1132889C Ultraviolet-curing adhesive composition and its article |
| 12/31/2003 | CA2489777A1 Multi-layer optical storage using pre-orientation in a glass matrix |
| 12/30/2003 | US6671775 Spare area management method of optical recording medium |
| 12/30/2003 | US6671455 Magnetic recording apparatus and method therefor, and magnetic recording and reproduction apparatus and method therefor |
| 12/30/2003 | US6671249 Optical recording medium, data recording method for rewritable-type phase change type optical disc, data erase method for rewritable compact disc, data erase method for rewritable phase change type recording medium, read only data erase method, and recording/readout apparatus |
| 12/30/2003 | US6671248 Apparatus and method of controlling laser power |
| 12/30/2003 | US6671247 Optical pick-up apparatus, optical element, and objective lens having diffracting section |
| 12/30/2003 | US6671246 Optical pickup |
| 12/30/2003 | US6671244 Information detecting circuit including adaptive equalizer and reproducing apparatus |
| 12/30/2003 | US6671243 Information storage medium, information recording method, and information reproduction method |
| 12/30/2003 | US6671242 Optical disk, method of manufacturing the same and optical disk apparatus |
| 12/30/2003 | US6671241 Method and apparatus for optical axis adjustment of optical driver |
| 12/30/2003 | US6671240 Defective region processing apparatus, defective region processing method, and information storage device |
| 12/30/2003 | US6671239 Information recording/reproducing apparatus and method and information recording medium |
| 12/30/2003 | US6671238 Physical identification data addressing method using wobble signal, method of detecting wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 12/30/2003 | US6671237 Method and apparatus for driving an electro-optic modulator assembly |
| 12/30/2003 | US6671236 Light receiving and emitting compound element and optical pick-up device using the same |
| 12/30/2003 | US6671232 Method and apparatus for measuring the surface temperature of a disk |
| 12/30/2003 | US6671073 Environmentally protected holographic device construction |
| 12/30/2003 | US6670647 Semiconductor light emitting element, display device and optical information reproduction device using the same, and fabrication method of semiconductor light emitting element |
| 12/30/2003 | US6670643 Semiconductor laser device and its manufacturing method, and optical disc reproducing and recording apparatus |
| 12/30/2003 | US6670475 A new oxonol dye compound; high heat and light resistance |
| 12/30/2003 | US6670016 High density optical information recording medium |
| 12/30/2003 | US6670014 Information recording medium and method for producing the same, and method for recording/reproducing information thereon |
| 12/30/2003 | US6670013 Optical recording medium and use of such optical recording medium |
| 12/30/2003 | US6668894 Film layer separation device for multi-layer disks |
| 12/30/2003 | US6668521 Method for applying a band about a sheet of material and a floral grouping |
| 12/30/2003 | CA2324600C Integrated micro-optical systems |
| 12/25/2003 | WO2003107338A1 Dual stack optical data storage medium and use of such medium |
| 12/25/2003 | WO2003107334A1 Optical data storage medium and use of such medium |
| 12/25/2003 | WO2003107330A1 Method and device for recording marks representing data in an information layer of an optical record carrier |
| 12/25/2003 | US20030237020 Method for accessing data of defected optical disk |
| 12/25/2003 | US20030236581 Method for recording live performances as two or more tracks |
| 12/25/2003 | US20030235783 Optical recording medium and method for making the same |
| 12/25/2003 | US20030235655 Lamination, includes a light transmissive intermediate layer, free of bending and irregularities, wrinkle resistance, uniform thickness; recording discs, optical discs |
| 12/25/2003 | US20030235346 Automatic measurement method for an auto-collimator |
| 12/25/2003 | US20030235316 Method and apparatus for recording live performances |
| 12/25/2003 | US20030235143 Inclinend angle adjusting mechanism and inclined angle adjusting method |
| 12/25/2003 | US20030235142 Adjusting device for an optical disk reading device |
| 12/25/2003 | US20030235141 Clearance adjusting screw and beam angle adjusting mechanism |
| 12/25/2003 | US20030235139 Head driving apparatus for disk apparatus |
| 12/25/2003 | US20030235138 Objective lens, optical pickup apparatus and recording reproducing apparatus |
| 12/25/2003 | US20030235137 Optical pickup |
| 12/25/2003 | US20030235136 Optical single-bit recording and fluorescent readout utilizing aluminum oxide single crystals |
| 12/25/2003 | US20030235135 Data reading apparatus and operating method thereof |
| 12/25/2003 | US20030235134 Optical recording/reproducing method and optical recording medium |
| 12/25/2003 | US20030235128 Information recording and reproducing apparatus, and information recording method |
| 12/25/2003 | US20030235127 Optical pickup having a monitor photodetector |
| 12/25/2003 | US20030235124 Tilt detection device including light-shielding member shielding parts of light at both sides in radial direction of optical disk |
| 12/25/2003 | US20030235120 Optical recording medium preheat bulk erase apparatus, optical recording medium preheat bulk erase method, and optical recording medium |
| 12/25/2003 | US20030235002 Head position control method and disk storage device |
| 12/25/2003 | US20030234990 Objective lens drive apparatus, optical pickup device, and optical disk drive |
| 12/25/2003 | US20030234987 Objective lens, optical pickup device, recorder and reproducer |
| 12/25/2003 | US20030234457 Method for manufacturing an optical pickup |
| 12/25/2003 | US20030234237 Method of, and apparatus for, producing near field optical head |
| 12/25/2003 | US20030234077 Method for separating substrate and thin-film layer of optical recording memory media using ultrasonic |
| 12/25/2003 | US20030234076 Method for separating optical recording memory media layering |
| 12/24/2003 | WO2003107345A1 Device for scanning and cleaning an information carrier |
| 12/24/2003 | WO2003107339A1 Optical data storage medium and use of such medium |
| 12/24/2003 | WO2003107337A1 Chip on disc record carrier with integrated power supply |
| 12/24/2003 | WO2003107336A1 Optical scanning device |
| 12/24/2003 | WO2003107335A2 Controller device with switchable characteristic |
| 12/24/2003 | WO2003107333A1 Optical disc and method for reproducing the same |
| 12/24/2003 | WO2003107332A1 Information recording device and information recording method |
| 12/24/2003 | WO2003107331A1 Materials for optical medium copy-protection transiently reacting to a reader beam |
| 12/24/2003 | WO2003106567A1 Non-associative phthalocyanine based near infrared coloring matter and thin film comprising the same |
| 12/24/2003 | WO2003106364A1 Ph adjustment of a melt for use in microetching glass substrates |
| 12/24/2003 | WO2003083850A3 Method and device for performing tilt correction using multi-dimensional actuator |
| 12/24/2003 | WO2003068052A3 Smoothing laser beam integration using optical element motion |
| 12/24/2003 | WO2003049094A3 Field curvature reduction for optical system |
| 12/24/2003 | CN2594918Y Integrated compact disc reading head |
| 12/24/2003 | CN2594917Y Portable direct burn-in device |
| 12/24/2003 | CN1463431A Magnetic tape recording appts. |
| 12/24/2003 | CN1463427A Data recording medium, data recording appts. and method, and data reproducing appts. and reproducing method |
| 12/24/2003 | CN1463426A Optical scanner |
| 12/24/2003 | CN1463425A Optical pickup and optical disk drive device |
| 12/24/2003 | CN1463424A Optical recorder and laser power control method |
| 12/24/2003 | CN1463423A Optical recorder and laser power control method |
| 12/24/2003 | CN1463300A Sputtering target for forming phase change type optical disk protective film and optical recording medium with phase change type optical disk protective film formed thereon by using target |