| 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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| 10/09/2001 | US6301206 Optical disc drive apparatus and optical disc drive control method |
| 10/09/2001 | US6301201 Reading apparatus for optical recording medium |
| 10/09/2001 | US6301199 Magneto-optical recording medium and recording/reproducing apparatus therefor in which recorded magnetic domains are transferred from the recording layer to the reproducing layer |
| 10/09/2001 | US6301028 Holographic memory and optical information recording and reproducing apparatus using the same |
| 10/09/2001 | US6300041 Optical recording medium and manufacturing method thereof |
| 10/09/2001 | US6300039 High speed and high density erasure or overwriting by phase changing between amorphous and crystalline; applying light beam |
| 10/09/2001 | US6299802 Method of producing optical media discs from hydrogenated block copolymers |
| 10/09/2001 | US6299746 Getter system for purifying the confinement volume in process chambers |
| 10/04/2001 | WO2001073784A1 Optical disk, reproducing device, and recording device |
| 10/04/2001 | WO2001073780A1 Protective coat for optical recording medium and optical recording medium |
| 10/04/2001 | WO2001073779A2 Three-dimensional optical memory |
| 10/04/2001 | WO2001073778A1 An optical disk with a pattern and its manufacturing methods |
| 10/04/2001 | WO2001073777A1 A super digital versatile disk and its manufacturing method and die |
| 10/04/2001 | WO2001073776A1 Optical lens system comprising two more than half-spherical lenses |
| 10/04/2001 | WO2001073775A1 Optical scanning device |
| 10/04/2001 | WO2001073774A1 Optical pickup device and laser device |
| 10/04/2001 | WO2001073773A1 Optical pickup |
| 10/04/2001 | WO2001073771A2 Optical disk and recording device and reading device for such an optical disk |
| 10/04/2001 | WO2001073768A1 Analog recording on phase-change optical disks |
| 10/04/2001 | WO2001072901A1 Aromatic polycarbonate composition, process for producing the same, and molded article thereof |
| 10/04/2001 | WO1999050843A9 Optical data storage system with means for reducing noise from spurious reflections |
| 10/04/2001 | US20010026856 Optical disk and optical disk drive |
| 10/04/2001 | US20010026817 Mold for injection molding of disc substrate |
| 10/04/2001 | US20010026742 Compact disc shaping apparatus and method |
| 10/04/2001 | US20010026594 Method for encoding a stream of bits of a binary source signal into a stream of bits of a binary channel signal |
| 10/04/2001 | US20010026566 Semiconductor laser driving circuit and semiconductor laser device |
| 10/04/2001 | US20010026532 Optical servo magnetic head |
| 10/04/2001 | US20010026531 Information recording and reproducing medium |
| 10/04/2001 | US20010026530 Optical disk, optical disk device, and optical disk recording method |
| 10/04/2001 | US20010026529 Optical information storage medium having lands and grooves both serving as recording tracks |
| 10/04/2001 | US20010026528 Apparatus for driving a lens for use with a disk player |
| 10/04/2001 | US20010026525 Optical pickup apparatus |
| 10/04/2001 | US20010026524 Optical system for optical disk drive |
| 10/04/2001 | US20010026523 Optical pickup apparatus, optical data recording/reproducing apparatus, and optical data recording/reproducing method |
| 10/04/2001 | US20010026522 Optical pickup device |
| 10/04/2001 | US20010026519 Glitch protection method in optical storage device |
| 10/04/2001 | US20010026518 Data recording apparatus, data recording method, and optical recording medium |
| 10/04/2001 | US20010026517 Optical head optical output setting method and optical disk recording apparatus |
| 10/04/2001 | US20010026516 Optical disc device and recording power determining method |
| 10/04/2001 | US20010026515 Optical disc, information recording apparatus and information reproducing apparatus therefor |
| 10/04/2001 | US20010026513 Reproducing and recording apparatus, decoding apparatus, recording apparatus, reproducing and recording method, decoding method and recording method |
| 10/04/2001 | US20010026512 Wobble signal reproducing circuit |
| 10/04/2001 | US20010026510 Information recording method and apparatus with additional recording function |
| 10/04/2001 | US20010026509 Carriage servo apparatus, information reproduction apparatus and carriage servo control method |
| 10/04/2001 | US20010026508 Servo control apparatus for optical disc player |
| 10/04/2001 | US20010026507 Control apparatus for optical pickup and optical disc apparatus |
| 10/04/2001 | US20010026506 Disc player and focus search control method |
| 10/04/2001 | US20010026505 High density optical disk, apparartus for reproducing optical disk and method for producing optical disk master |
| 10/04/2001 | US20010026503 Recording apparatus, recording method, and record medium |
| 10/04/2001 | US20010026406 Optical-component-integrated optical pickup |
| 10/04/2001 | US20010026404 Optical pick-up actuator |
| 10/04/2001 | US20010026403 Lens driving apparatus for optical disc player and printed circuit board coils for lens driving appratus for disc player |
| 10/04/2001 | US20010026309 Ablation image forming method |
| 10/04/2001 | US20010026160 Wave reforming circuit |
| 10/04/2001 | EP1139346A2 Hybrid recording medium and information recording apparatus |
| 10/04/2001 | EP1139345A2 Data recording apparatus, data recording method, and optical recording medium |
| 10/04/2001 | EP1139344A2 Data storage medium having different formats with a common part |
| 10/04/2001 | EP1139342A2 Disk type determining apparatus, optical disk reproducing apparatus and tracking error signal generating apparatus |
| 10/04/2001 | EP1139340A2 Optical recording medium having an oriented silver reflecting layer |
| 10/04/2001 | EP1139339A2 Apparatus for generating seek direction detecting signal for optical pickup |
| 10/04/2001 | EP1139338A2 Optical disk and method and apparatus for recording and then playing information back from that disc |
| 10/04/2001 | EP1139209A1 Storage medium having different storage areas for different processing manners |
| 10/04/2001 | EP1139161A1 Optical disk having super-resolution film |
| 10/04/2001 | EP1139121A2 Process of producing near-field light generating element |
| 10/04/2001 | EP1138720A1 Optical polycarbonate resin molding material and optical disk substrate |
| 10/04/2001 | EP1138714A2 Polycarbonate resin and optical article used the same |
| 10/04/2001 | EP1138040A1 Process for adhering two recording disks |
| 10/04/2001 | EP0983590B1 Device for drying substrates |
| 10/04/2001 | EP0754330B1 Optoelectronic recording unit |
| 10/04/2001 | CA2404505A1 Three-dimensional optical memory |
| 10/03/2001 | CN2452088Y Disk offset press |
| 10/03/2001 | CN1316132A Circuit arrangement and optical read/write device including the circuit arrangement |
| 10/03/2001 | CN1316084A Apparatus for and method of scanning information carrier |
| 10/03/2001 | CN1316061A Structure for micro-machine optical tool and method for making and using |
| 10/03/2001 | CN1315948A Naphthopyrans annelated in C5-C6, their preparation and compositions and (CO) polymer matrices containing them |
| 10/03/2001 | CN1315727A Storage recording medium of scrambling audio data and apparatus and method for recording and reproducing thereof |
| 10/03/2001 | CN1315726A CD record player lens drive and printed circuit board coil thereof |
| 10/03/2001 | CN1315725A Light pick-up transfer mechanism |
| 10/03/2001 | CN1315724A Method and device for detecting tracking error of near-field optical R/W system |
| 10/03/2001 | CN1072382C Electronic apparatus using information memory medium |
| 10/03/2001 | CN1072381C Compatible light pick-up device |
| 10/03/2001 | CN1072380C Method for reducing lead time in laser disk reproducing apparatus |
| 10/02/2001 | US6298460 Code image data output apparatus and method |
| 10/02/2001 | US6298138 Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk |
| 10/02/2001 | US6298033 Recording/reproducing optical disk with constant product of rotation number and number of sector areas and recording/reproducing apparatus using same |
| 10/02/2001 | US6298031 Disc player |
| 10/02/2001 | US6298029 Focusing energy beam; control circuit; signal generator; optical head with laser |
| 10/02/2001 | US6298028 Optical head and information recording and reproducing apparatus using it |
| 10/02/2001 | US6298027 Low-birefringence optical fiber for use in an optical data storage system |
| 10/02/2001 | US6298026 Magneto-optical head apparatus using evanescent light |
| 10/02/2001 | US6298025 Recording and playback of multi-channel digital audio having different resolutions for different channels |
| 10/02/2001 | US6298024 Device for identifying optical disc type based on density of radial information tracks thereon |
| 10/02/2001 | US6298023 Method and apparatus for controlling the writing of information onto a storage medium |
| 10/02/2001 | US6298021 Optical disc and optical disc apparatus for forming wobbled tracks |
| 10/02/2001 | US6298020 Focus search method and controller for digital disk |
| 10/02/2001 | US6298019 Optical disk apparatus |
| 10/02/2001 | US6298018 Optical recording and reproducing method optical recording and reproducing device, and optical recording medium |
| 10/02/2001 | US6296916 Photopolymerizable composition and optical disk having cured coating thereof |
| 10/02/2001 | US6296915 Optical recording medium |
| 10/02/2001 | CA2213308C Objective lens driving device and optical disc apparatus using the same |