| 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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| 09/03/2002 | US6445650 High-speed dynamic actuating system for optical disks |
| 09/03/2002 | US6445649 Apparatus and method for controlling movement of an optical head |
| 09/03/2002 | US6445524 Method of operating a disk drive for writing to an addressable location after detecting that a head is within a safe-to-write window |
| 09/03/2002 | US6445488 Micro-mirror device and optical pick-up system of the same |
| 09/03/2002 | US6445470 Apparatus for simultaneous spatial modulation of incoherent/coherent angulary multiplexed optical beams |
| 09/03/2002 | US6445453 Scanning interferometric near-field confocal microscopy |
| 09/03/2002 | US6445447 Near field optical certifying head for disc asperity mapping |
| 09/03/2002 | US6444485 Semiconductor laser and optical disk device using the laser |
| 09/03/2002 | US6444285 Ultraviolet-curing composition, optical disk, and method of producing optical disk |
| 09/03/2002 | US6444081 Method of applying glue simultaneously to two facing, adjacent disc surfaces |
| 09/03/2002 | US6444076 Adhesion of radiation transparent substrates such as plastics or glass using pressure sensitive adhesives having release linings, then shaping to form optical apparatus; optical recording media |
| 08/29/2002 | WO2002067259A1 Disk recording or reproducing device with pickup inclination adjusting mechanism |
| 08/29/2002 | WO2002067255A1 Method of embedding a secondary signal in the bitstream of a primary signal |
| 08/29/2002 | WO2002067254A1 Optical information medium manufacturing method and optical information medium |
| 08/29/2002 | WO2002067253A1 Method for producing original record of optical recording medium |
| 08/29/2002 | WO2002067252A1 Device for receiving substrates |
| 08/29/2002 | WO2002067251A1 Optical recording medium and method of producing the same |
| 08/29/2002 | WO2002067250A1 Optical disk unit |
| 08/29/2002 | WO2002067249A1 Optical disc data erasing device and optical disc data erasing method |
| 08/29/2002 | WO2002066234A2 Apparatus for producing low birefringence plastic film and sheet |
| 08/29/2002 | WO2002066226A1 Method for production of an optical disc with a detachable module |
| 08/29/2002 | WO2002049010A3 Lightfast limited replay disk and method of use |
| 08/29/2002 | WO2002047075A3 Integrated device with surface-attached molecular moieties and related machine-readable information |
| 08/29/2002 | US20020120877 External controller of burning record for compact disks |
| 08/29/2002 | US20020119279 Optical recording film, method for manufacturing the same, optical recording medium, method for manufacturing the same, optical recording method, information recording/reproducing apparatus, information reproducing/recording method, computer system and video signal recording/reproducing system |
| 08/29/2002 | US20020119278 Radiation transparency; favors transmission of beams through levels via phase changing alloy |
| 08/29/2002 | US20020118710 Thin-film large-area coherent light source, filter and amplifier apparatus and method |
| 08/29/2002 | US20020118632 Disc-like record carrier with information track containing control information including disc diameter |
| 08/29/2002 | US20020118628 Apparatus for fixing half mirror of optical pickup |
| 08/29/2002 | US20020118627 Recording medium and information recording and reproducing method using the same |
| 08/29/2002 | US20020118624 Method and apparatus for recording optical information, and optical disk |
| 08/29/2002 | US20020118623 Automatic gain controller for preventing peaking in optical disc reproducing system and method therefor |
| 08/29/2002 | US20020118622 Optical disk, and recording/reproducing apparatus and recording method for optical disk |
| 08/29/2002 | US20020118620 Optical recording medium with wobble header area, and data recording method and apparatus therefor |
| 08/29/2002 | US20020118619 Method for reading data from unbalanced disk |
| 08/29/2002 | US20020118618 Eccentricity compensation apparatus based on frequency response characteristics of an actuator of a disk drive servo system |
| 08/29/2002 | US20020118617 Method and apparatus for recording optical disk in the event of buffer-underrun in optical disk drive |
| 08/29/2002 | US20020118615 Method and apparatus for tilt detection in an information-recording medium |
| 08/29/2002 | US20020118614 Detector input dark current offset calibration in an optical disk drive |
| 08/29/2002 | US20020118613 Optical disk device |
| 08/29/2002 | US20020118612 Optical pickup actuator circuit |
| 08/29/2002 | US20020118611 Optical recording/reproducing apparatus and tracking error signal detecting method |
| 08/29/2002 | US20020118610 Method and apparatus for reading and/or writing a data disk |
| 08/29/2002 | US20020118609 Continuous information recording apparatus |
| 08/29/2002 | US20020118565 Optical recording medium and reproducing apparatus |
| 08/29/2002 | US20020118427 Optical scanning device |
| 08/29/2002 | US20020118054 Delay lock loop circuit, varable delay circuit, and recording signal compensating circuit |
| 08/29/2002 | US20020117974 Light-emitting element drive circuit |
| 08/29/2002 | US20020117636 Electron beam irradiation system and electron beam irradiation method |
| 08/29/2002 | DE10207119A1 Spursprungsteuerung und Spursprungverfahren Track jump control and track jump process |
| 08/29/2002 | DE10206147A1 Optische Plattenvorrichtung Optical disk device |
| 08/29/2002 | DE10204648A1 Bildplattengerät Optical disk apparatus |
| 08/28/2002 | EP1235216A1 External interface and controller for writing of recordable compact disks |
| 08/28/2002 | EP1235215A1 Method and apparatus for glueing together disc elements |
| 08/28/2002 | EP1235214A2 Apparatus for inspecting pre-pits of an optical recording medium |
| 08/28/2002 | EP1235213A2 Phase-change recording element for write once application |
| 08/28/2002 | EP1235212A2 Optical pickup and high-frequency superposition module therefor |
| 08/28/2002 | EP1235211A1 Substrate unit for optical head and method for manufacturing the same |
| 08/28/2002 | EP1235210A1 Optical recording medium, optical recording method, optical recorded medium reproducing method |
| 08/28/2002 | EP1235209A2 Information recording and reproducing apparatus |
| 08/28/2002 | EP1235208A2 Optical disc drive |
| 08/28/2002 | EP1234445A1 Improvements to dvd navigation information for improved trick modes |
| 08/28/2002 | EP1234307A1 Precessed recording for rewritable disk medium |
| 08/28/2002 | EP1234306A1 Buffer optimization for simultaneous encoding-decoding and pause-catch-up for real-time dvd recorder |
| 08/28/2002 | EP0895234B1 Method and apparatus for manufacture of laminated optical disc |
| 08/28/2002 | CN1366724A Control circuit for radiation source and method for controlling radiation source |
| 08/28/2002 | CN1366675A Reproducing device and producing method |
| 08/28/2002 | CN1366671A Optical disc copy prevention system |
| 08/28/2002 | CN1366668A Device and method |
| 08/28/2002 | CN1366665A Optical pickup device |
| 08/28/2002 | CN1366664A Optical scanning drive comprising actuator for displaceable colimator lens |
| 08/28/2002 | CN1366663A Optical disc drive |
| 08/28/2002 | CN1366662A Optical transducer and recording/playback device comprising transducer |
| 08/28/2002 | CN1366661A Focus control device, recording medium and optical disk reproducing device |
| 08/28/2002 | CN1366660A Optical disc drive and method for determining type thereof |
| 08/28/2002 | CN1366542A Polycarbonate resin for optical disk substrate and optical disk substrate |
| 08/28/2002 | CN1366492A Write-once optical record medium |
| 08/28/2002 | CN1366304A Optical disk, disk box and optical disk driver |
| 08/28/2002 | CN1366303A Optical disk possessing expected conical angle pit |
| 08/28/2002 | CN1366302A Optical head device |
| 08/28/2002 | CN1366301A Optical disk device, objective lens moving control method |
| 08/28/2002 | CN1089958C Surface luminescent semiconductor laser with light-checking area and making process thereof and sensor using it |
| 08/28/2002 | CN1089925C Mass production of multisession discs |
| 08/27/2002 | US6442715 Look-ahead reallocation disk drive defect management |
| 08/27/2002 | US6442525 System for authenticating physical objects |
| 08/27/2002 | US6442335 Data structure for audio signals that can be mixed and/or switched |
| 08/27/2002 | US6442296 Archival information storage on optical medium in human and machine readable format |
| 08/27/2002 | US6442128 Recording medium for storing attribute information on basic recording unit and method of identifying data using the attribute information |
| 08/27/2002 | US6442126 Apparatus for recording and simultaneously reading information recorded on a moveable optical recording medium using objective lens and beam splitter |
| 08/27/2002 | US6442125 Optical pickup |
| 08/27/2002 | US6442124 Compatible optical pick-up apparatus for recording and reproducing information from recording media having different formats |
| 08/27/2002 | US6442123 Optical information storage device capable of giving optimum phase compensations according to recording tracks in reproducing information |
| 08/27/2002 | US6442121 Optical pickup dust-proofing structure |
| 08/27/2002 | US6442120 Optical reproduction method and optical information device |
| 08/27/2002 | US6442119 Method and apparatus for recording optical information |
| 08/27/2002 | US6442118 Information recording and reproducing apparatus having semiconductor laser drive circuitry in its pickup |
| 08/27/2002 | US6442117 Reading/reproducing apparatus having retry arrangement upon failed reading/writing of a signal |
| 08/27/2002 | US6442116 Information reproduction apparatus, information recording apparatus, and reference mark detection circuit |
| 08/27/2002 | US6442115 Information recording apparatus |
| 08/27/2002 | US6442114 Optical disk signal reproducing apparatus and crosstalk canceling system for use therein |