| 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) |
|---|
| 09/04/2003 | WO2003073421A1 Optical disc mastering |
| 09/04/2003 | WO2003073420A1 Optical recording medium, its recording/reproducing apparatus, its storage apparatus, and its recording/reproducing method |
| 09/04/2003 | WO2003073419A1 Method for recording information on optical recording medium, information recorder, and optical recording medium |
| 09/04/2003 | WO2003073418A1 Apparatus for reading information, supporting means for use in the apparatus and method for rotating a data carrier |
| 09/04/2003 | WO2003073152A1 Optical element and optical head device using it, and optical information device using this optical head device, and computer, optical disk player, car navigation system, optical disk recorder and optical disk server using this optical information device |
| 09/04/2003 | WO2003072346A1 Phase change data storage device for multi-level recording |
| 09/04/2003 | WO2003065129A3 A method of writing a composite 1-step hologram |
| 09/04/2003 | WO2003046916A3 Information recording method and apparatus, information reproducing method and apparatus, information recording medium, program storage medium and program |
| 09/04/2003 | WO2003017260A3 Method for reducing the noise in a wobble signal |
| 09/04/2003 | US20030167435 Encoding method for an optical recorder |
| 09/04/2003 | US20030167154 Continuous flexible connection method for miniature optical head |
| 09/04/2003 | US20030165746 Holographic data memory |
| 09/04/2003 | US20030165111 Phase change data storage device for multi-level recording |
| 09/04/2003 | US20030165110 Write-once high density optical storage medium and process for fabricating the same |
| 09/04/2003 | US20030165109 Recording medium having information reproducible using near-field light |
| 09/04/2003 | US20030165108 Optical pickup device |
| 09/04/2003 | US20030165107 Optical pick-up device and objective lens used therein |
| 09/04/2003 | US20030165106 Device for reading and/or writing optical recording media |
| 09/04/2003 | US20030165105 Data memory |
| 09/04/2003 | US20030165102 Record carrier, playback device and method of recording information |
| 09/04/2003 | US20030165101 Optical information recording medium |
| 09/04/2003 | US20030165100 Reproducer capable of changing a reproducing speed in accordance with a scratch operation |
| 09/04/2003 | US20030165099 PMAD/PSA digital feedback system |
| 09/04/2003 | US20030165098 Information recording method, information recording/reproducing apparatus, and information recording medium |
| 09/04/2003 | US20030165096 Data recording device, controller for data recording device and data recording method |
| 09/04/2003 | US20030165095 Disc-shaped recording medium, disc-state recording medium cutting apparatus, and disc drive apparatus |
| 09/04/2003 | US20030165094 Method for adjusting the writing speed of data recording device |
| 09/04/2003 | US20030165093 Disc recording apparatus |
| 09/04/2003 | US20030165092 Method and apparatus for providing focus control on a multi layer disc |
| 09/04/2003 | US20030165091 Digital tracking servo system with multi-track seek |
| 09/04/2003 | US20030165090 System and method for controlling tracking and seeking in an optical disc drive |
| 09/04/2003 | US20030165088 System and method for coordinating time critical and non-time critical tasks in a control system for an optical disc drive |
| 09/04/2003 | US20030165087 Device and method for reproducing photographic sound recordings |
| 09/04/2003 | US20030165014 Optical pickup and optical disc drive |
| 09/04/2003 | US20030164221 Method of manufacturing optical recording medium |
| 09/03/2003 | EP1341174A2 Recording and reproduction apparatus and method, and disk |
| 09/03/2003 | EP1341168A2 Blank disc and direct stamper and its manufacturing method |
| 09/03/2003 | EP1341167A1 Optical recording medium and optical disk device |
| 09/03/2003 | EP1341166A2 Optical pickup for different wavelengths |
| 09/03/2003 | EP1341165A2 Objective optical element, optical pick-up apparatus, and optical information recording reproducing apparatus |
| 09/03/2003 | EP1341164A2 Optical power level-controlling device for stable oscillation of laser diode |
| 09/03/2003 | EP1341163A2 Optical recording device, and method of determining optimum focus offset value for the device |
| 09/03/2003 | EP1340226A1 Optical disc apparatus and adjusting method therefor and entertainment apparatus |
| 09/03/2003 | EP1340225A1 Optical head for scanning a record carrier. |
| 09/03/2003 | EP1339800A1 Squaraine based dyes and process for preparation thereof |
| 09/03/2003 | EP1229538B1 Optical disk player and playback method |
| 09/03/2003 | EP1196915B1 Data memory |
| 09/03/2003 | EP1152001B1 Squarylium compound and optical recording medium containing the same |
| 09/03/2003 | EP0831472B1 Optical pickup and optical recording apparatus |
| 09/03/2003 | CN2570924Y Nonlinear editing and recording device |
| 09/03/2003 | CN2570033Y Disk locating tester for disk printing machine |
| 09/03/2003 | CN1440552A Flexible air bearing design system with independent profile mapping and height field definition for mask tiers |
| 09/03/2003 | CN1440551A Phase contrast variation of photo-induced refractive material |
| 09/03/2003 | CN1440035A Method and device for detemining compact disc format |
| 09/03/2003 | CN1440031A Light energy level controller |
| 09/03/2003 | CN1440030A Light energy level controller |
| 09/03/2003 | CN1440029A Optical pickup for information record medium replay |
| 09/03/2003 | CN1440028A Objective optical component, optical pickup device and optical information record reproducing device |
| 09/03/2003 | CN1440027A Double wavelength optical pickup device |
| 09/03/2003 | CN1440026A Actuator of optical pickup device, optical pickup device using the same and record reproducing device |
| 09/03/2003 | CN1440025A Disc devices |
| 09/03/2003 | CN1440024A 信息记录媒体 The information recording medium |
| 09/03/2003 | CN1440023A Device and method for controlling luminous power record in optical driver |
| 09/03/2003 | CN1440022A Device and method for determining differences between phase referrence signal and oscillation signals |
| 09/03/2003 | CN1440021A Disc device for different systems and method for identifying performance in same device |
| 09/03/2003 | CN1439635A SW diaryl ethylene compounds and preparation and application thereof |
| 09/03/2003 | CN1120484C Optical picking-up head |
| 09/03/2003 | CN1120483C Optical picking-up head |
| 09/03/2003 | CN1120482C Objective driving device and making method thereof |
| 09/03/2003 | CN1120481C Apparatus and method for controlling power of laser diode in optical recording media |
| 09/03/2003 | CN1120480C Disc drive apparatus |
| 09/03/2003 | CN1120479C System and method to compensate data defects within magneto-optical computer memory device |
| 09/03/2003 | CN1120478C Method and apparatus for processing photoelectric scanner outpu signal in replaying or recording device |
| 09/03/2003 | CN1120477C Optical scanning apparatus for multi-layer record carrier, including focus control circuit |
| 09/03/2003 | CN1120476C Support method of optic pick-up device |
| 09/03/2003 | CN1120475C Optical information recording/reproducing device and method |
| 09/02/2003 | US6615294 Recording/reproducing apparatus using an IC memory |
| 09/02/2003 | US6614957 Optical configuration for improved lens performance |
| 09/02/2003 | US6614825 Monolithic VCSEL-based optical pickup and servo control device |
| 09/02/2003 | US6614820 Semiconductor laser driving method and optical disc apparatus |
| 09/02/2003 | US6614751 Disk cartridge, optical disk drive, optical library and optical storage system |
| 09/02/2003 | US6614749 Recordable optical disk |
| 09/02/2003 | US6614746 Optical recording/reproducing method, recording medium used for optical recording and reproduction, and optical recording/reproducing apparatus |
| 09/02/2003 | US6614745 Recording apparatus and recording medium |
| 09/02/2003 | US6614744 Method and apparatus for reading out and writing to an optical disc |
| 09/02/2003 | US6614743 Semiconductor laser device |
| 09/02/2003 | US6614742 Optical head, magneto-optical head, disk apparatus and manufacturing method of optical head |
| 09/02/2003 | US6614741 Optical data storage by selective localized alteration of a format hologram in a holographic storage disk |
| 09/02/2003 | US6614740 Device and method for detecting non-writable region of optical recording medium |
| 09/02/2003 | US6614739 Recording apparatus and recording method |
| 09/02/2003 | US6614737 Optical reproduction method and optical information device |
| 09/02/2003 | US6614736 Optical disc drive, and recording/reproducing method |
| 09/02/2003 | US6614735 Method and apparatus for determining optical recording power used for recording onto an optical disk |
| 09/02/2003 | US6614734 Process and device for controlling an incident optical beam for reading a track of information on a dynamic medium |
| 09/02/2003 | US6614730 SERODS optical data storage with parallel signal transfer |
| 09/02/2003 | US6614720 Optical pickup device |
| 09/02/2003 | US6614600 Objective lens and optical pickup apparatus |
| 09/02/2003 | US6614566 Process for holography involving skip-sorted hologram storage |
| 09/02/2003 | US6613396 Optical disc and method for manufacturing same |
| 09/02/2003 | US6613170 Optical information recording medium and its manufacturing method and apparatus |