| 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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| 06/29/2005 | EP1548724A1 Pressure sensitive adhesive sheet, a multilayer structured article for photorecording media having the sheet and multilayer photorecording medium having the article |
| 06/29/2005 | EP1548723A2 Optical recording material and optical recording medium |
| 06/29/2005 | EP1548722A1 Optical information recording medium and method for manufacturing same |
| 06/29/2005 | EP1548721A1 Optical recording medium |
| 06/29/2005 | EP1548720A2 Objective lens driving device enabling speed-up of optical disk drive |
| 06/29/2005 | EP1548719A2 Optical disk device and phase difference detector |
| 06/29/2005 | EP1548718A1 Disc reproduction device |
| 06/29/2005 | EP1548717A1 Optical disk reproducing device, object lens, protection member and optical disk reproducing method |
| 06/29/2005 | EP1548716A2 Optical information recording medium |
| 06/29/2005 | EP1548715A2 Optical disk medium, and apparatus and method for recording data on the same |
| 06/29/2005 | EP1548714A2 Optical disk, optical disk apparatus, optical disk recording and reproduction method, and apparatus and method for recording BCA code |
| 06/29/2005 | EP1548713A2 Data reproducing method with reduction of the influence of tilt and apparatus using the same |
| 06/29/2005 | EP1548712A2 Data reading device and pre-pit detection circuit |
| 06/29/2005 | EP1548711A1 Recording condition setting method and information recorder using same |
| 06/29/2005 | EP1548710A1 Information recording device and information recording method |
| 06/29/2005 | EP1548709A1 Information recording medium and information recorder |
| 06/29/2005 | EP1547796A1 Optical phase change Information recording medium and method for manufacturing the same |
| 06/29/2005 | EP1547748A1 Optical disc mold having diamond-like carbonaceous layer (DLC) and a molding method using the same |
| 06/29/2005 | EP1547697A1 Organic ultrathin film, cumulate thereof and process for producing the same |
| 06/29/2005 | EP1547077A1 Information storage medium, and data recording, reproducing, detecting and/or evaluating apparatus and method using the same |
| 06/29/2005 | EP1547071A2 Optical scanning device |
| 06/29/2005 | EP1547070A2 Optical scanning device |
| 06/29/2005 | EP1547069A1 Method and apparatus for preserving data-recording status of a write-once recording medium, and write-once recording medium therefor |
| 06/29/2005 | EP1547068A1 Read-only information storage medium and method of reproducing data from the same |
| 06/29/2005 | EP1547067A1 Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses |
| 06/29/2005 | EP1547066A1 Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc using tdma information |
| 06/29/2005 | EP1547065A1 Write-once optical disc, and method and apparatus for recording management information on write-once optical disc |
| 06/29/2005 | EP1547064A2 Multitrack readback and multiuser detection for disk drives |
| 06/29/2005 | EP1547063A2 Multichannel digital recording system with multi-user detection |
| 06/29/2005 | EP1547054A1 Authentication of items using transient optical state change materials |
| 06/29/2005 | EP1546867A1 Command set for removable rewritable computer storage |
| 06/29/2005 | EP1546783A1 Optical element, method for manufacturing such an element and a method for aligning a light beam and such an element |
| 06/29/2005 | EP1228411B1 Optical storage media having limited useful life |
| 06/29/2005 | EP1171505B1 Optical quality polycarbonates with reduced static charge and method for making same |
| 06/29/2005 | EP0889097B1 Phthalocyanine compounds, process for preparing the same, and optical recording medium made using the same |
| 06/29/2005 | EP0888616B1 Optical recording medium with phase-change recording layer |
| 06/29/2005 | CN2706833Y Vibration damper for CD drive |
| 06/29/2005 | CN1633691A Signal processing apparatus and signal processing method |
| 06/29/2005 | CN1633685A Read-out control for use with a domain expansion recording medium |
| 06/29/2005 | CN1633683A Optical head device, and optical recording/reproducing device |
| 06/29/2005 | CN1633682A Objective lens device, optical pickup device, and optical information recording and/or reproduction device |
| 06/29/2005 | CN1633681A Optical recording medium and playback method for the same |
| 06/29/2005 | CN1633475A Phthalocyanine compound, process for producing the same, and optical recording medium containing the same |
| 06/29/2005 | CN1633470A Aromatic polycarbonate resins for optical disk substrates |
| 06/29/2005 | CN1632870A High-density enhancement type read-only digital optical disk |
| 06/29/2005 | CN1632869A High-density enhancement type recordable multipurpose digital optical disk |
| 06/29/2005 | CN1632868A Device for reading from or writing to an optical recording |
| 06/29/2005 | CN1632867A Read-write system for high-density storage CD |
| 06/29/2005 | CN1632866A Optical information recording medium, optical information recording apparatus and method |
| 06/29/2005 | CN1632622A Process for preparation of electron capture material by microwave heating and burning |
| 06/29/2005 | CN1208844C Photoelectronic device |
| 06/29/2005 | CN1208772C System-grade chip for second-level addressing high-density mother disk recording machine |
| 06/29/2005 | CN1208771C Optical recording medium |
| 06/29/2005 | CN1208770C Optical information medium |
| 06/29/2005 | CN1208769C Optical element, method for producing the element, and optical pick-up device |
| 06/29/2005 | CN1208768C Objective driver and optical head therewith |
| 06/29/2005 | CN1208767C Recording/reproducing device, recording/reproducing method and information recording medium |
| 06/29/2005 | CN1208766C Device and method for detecting differences between phase reference signal and oscillation signal |
| 06/29/2005 | CN1208765C Method for determining maximum storage capacity of optical information recording medium |
| 06/29/2005 | CN1208764C Light disk recording method, recording apparatus and light disk |
| 06/29/2005 | CN1208763C Device for reading flexible storage foils |
| 06/28/2005 | US6912722 Disk drive and beam angle adjusting structure |
| 06/28/2005 | US6912721 Optical read and write apparatus |
| 06/28/2005 | US6912634 Verifying the integrity of a media key block by storing validation data in a validation area of media |
| 06/28/2005 | US6912234 Optical pickup apparatus and laser diode chip |
| 06/28/2005 | US6912192 Semiconductor laser unit and optical head device |
| 06/28/2005 | US6912190 Optical disc apparatus and method for reading information from an optical disk having tracks and spaces between the tracks on which address information is recorded |
| 06/28/2005 | US6912188 Optical disk recording method |
| 06/28/2005 | US6912187 Method and system for time compensation of re-writable optical media write parameters |
| 06/28/2005 | US6912186 Data recording/reproducing method for optical disk and apparatus for the same |
| 06/28/2005 | US6912185 Optical disc and optical disc address reading apparatus and method |
| 06/28/2005 | US6912184 Method and apparatus of measuring axial vibration of a disk recording medium |
| 06/28/2005 | US6912183 High-speed optical read/write pick-up mechanisms and associated methods |
| 06/28/2005 | US6912182 Actuator for an optical pickup apparatus and method of producing an actuator for an optical pickup apparatus |
| 06/28/2005 | US6911310 Hybridization of polynucleotides conjugated with chromophores and fluorophores to generate donor-to-donor energy transfer system |
| 06/28/2005 | US6911261 pH adjustment of a melt for use in microetching glass substrates |
| 06/28/2005 | CA2147486C Protective film for articles and method |
| 06/23/2005 | WO2005057584A1 Alignment of holographic image on detector |
| 06/23/2005 | WO2005057575A1 Method and system for controlling the level of a data signal read from an optical disc |
| 06/23/2005 | WO2005057572A1 Optical disk device |
| 06/23/2005 | WO2005057569A1 Cool air cooling device for optical disks |
| 06/23/2005 | WO2005057568A1 Information recording medium evaluation method and information recording medium evaluation device |
| 06/23/2005 | WO2005057567A2 Authenticable optical disc, system for authenticating an optical disc and method thereof |
| 06/23/2005 | WO2005057566A1 Super resolution information storage medium, method of improving c/n ratio of the same, and apparatus for recording data on and/or reproducing data from the same |
| 06/23/2005 | WO2005057565A1 Diffraction optical element, object optical system, optical pickup device and optical information recording/reproducing device |
| 06/23/2005 | WO2005057564A1 Method and apparatus for writing optical discs with optimal power calibration |
| 06/23/2005 | WO2005057563A1 Optical disc servo that is robust for defects |
| 06/23/2005 | WO2005057562A1 Method and apparatus for two dimensional optical storage of data |
| 06/23/2005 | WO2005057561A1 Holographic reading device |
| 06/23/2005 | WO2005057560A1 Holographic device with hexagonal detector structure |
| 06/23/2005 | WO2005057559A1 Holographic storage device |
| 06/23/2005 | WO2005057558A1 Holographic device |
| 06/23/2005 | WO2005057557A1 Holographic scanning device |
| 06/23/2005 | WO2005057556A1 Method and device for recording/reproducing pigment-based write once type dvd medium |
| 06/23/2005 | WO2005057555A1 Data recording medium processing method and device, and electronic device discarding method and device |
| 06/23/2005 | WO2005057297A1 Laminated hologram information storage medium, its recording apparatus/method, reproducing apparatus/method, and laminated hologram information storage medium designing method |
| 06/23/2005 | WO2005057128A1 Device for interaction-free measurements |
| 06/23/2005 | WO2005056851A1 Silver alloy excelling in performance of reflectance maintenance |
| 06/23/2005 | WO2005056850A1 Silver alloy excelling in performance of reflectance maintenance |
| 06/23/2005 | WO2005056849A1 Silver alloy with excellent reflectance-maintaining characteristics |