| 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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| 08/03/2004 | US6771586 Semiconductor laser element, method for manufacturing the same, and optical pickup using the same |
| 08/03/2004 | US6771585 Interference of converging spherical waves with application to the design of light-readable information-recording media and systems for reading such media |
| 08/03/2004 | US6771584 Optical disk, aberration correction method and optical disk apparatus |
| 08/03/2004 | US6771583 Optical component |
| 08/03/2004 | US6771579 Optical recording method and optical recording medium |
| 08/03/2004 | US6771578 Colored data storage media |
| 08/03/2004 | US6771577 Information recording apparatus and method |
| 08/03/2004 | US6771576 Optical reproduction apparatus |
| 08/03/2004 | US6771575 Defect area management system and method for optical storage medium |
| 08/03/2004 | US6771574 Disk device, read control method for management information in disk device, and data processing terminal device using that disk device |
| 08/03/2004 | US6771573 Optical scanning device comprising a lens system with adjustable inclination |
| 08/03/2004 | US6771570 Method and format for reading and writing in a multilevel optical data system |
| 08/03/2004 | US6771568 Digital audio recorder |
| 08/03/2004 | US6771421 Beam pattern contractor and focus element, method and apparatus |
| 08/03/2004 | US6771297 Labeling apparatus and method for disk storage media |
| 08/03/2004 | US6770347 Cyanine dye compound having tetracyanoquinodimethane compound as counter anion and optical recording medium containing the same |
| 08/03/2004 | US6770346 Optical recording medium and recording method |
| 08/03/2004 | US6770167 Production method of and production apparatus for optical recording disc |
| 08/03/2004 | US6770162 Method of manufacturing a disk and transfer method for the disk |
| 08/03/2004 | CA2250987C Photostabilized cyanine dyes and optical recording medium |
| 07/29/2004 | WO2004064064A1 Method for managing defective area on write-once optical recording medium, and optical recording medium using the same |
| 07/29/2004 | WO2004064057A1 Manufacturing process of original disc for producing optical disc and production process of optical disc |
| 07/29/2004 | WO2004064056A1 Method for inspecting optical recording medium |
| 07/29/2004 | WO2004064055A1 Method of manufacturing an optical data storage medium, optical data storage medium and apparatus for performing said method |
| 07/29/2004 | WO2004064054A1 Optical recording medium |
| 07/29/2004 | WO2004064053A1 Optical information recording medium |
| 07/29/2004 | WO2004064052A1 Optical information recording medium and optical information recording medium manufacturing method |
| 07/29/2004 | WO2004064051A1 Semiconductor integrated device |
| 07/29/2004 | WO2004064050A1 Hologram recording method, hologram recording reproduction method, hologram recording device, hologram recording/reproduction device, and hologram reproduction device |
| 07/29/2004 | WO2004064049A2 Apparatus for reading from and/or writing to optical recording media |
| 07/29/2004 | WO2004063326A2 Proteorhodopsin mutants with improved optical characteristics |
| 07/29/2004 | WO2004051636A3 Objective lens and scanning device using such an objective lens |
| 07/29/2004 | WO2004039568A3 Device and method for the production of optical discs |
| 07/29/2004 | WO2003074282A9 Rewritable optical information recording medium and recording/reproducing method, recording/reproducing device |
| 07/29/2004 | WO2003046896A3 Method and device for recording marks in recording layer of an optical storage medium |
| 07/29/2004 | US20040148623 Optical data storage medium and use of such a medium |
| 07/29/2004 | US20040148622 Optical recording medium initialization method |
| 07/29/2004 | US20040148620 Magnetic circuit, and optical pickup actuator and optical recording and/or reproducing apparatus using the magnetic circuit |
| 07/29/2004 | US20040148619 Optical Actuator |
| 07/29/2004 | US20040148618 Disc device |
| 07/29/2004 | US20040148440 Data access method for improving performance of an optical disk drive |
| 07/29/2004 | US20040147713 Reduced flash defects without increasing releasing agent content; minimizing iron and free phenol impurities |
| 07/29/2004 | US20040147399 optical disk with a light sensitive coating of an isobenzofuranone-containing leuco dye, activator, and absorber that activates upon irradiation; high speed spinning unaffected |
| 07/29/2004 | US20040146812 radiation is absorbed by antenna material (leuco dye/phthalide dye) dissolved in matrix, which causes color former the activator to mix and react, creating mark |
| 07/29/2004 | US20040146805 Optical recording medium |
| 07/29/2004 | US20040146684 Recording medium and method of manufacturing the same |
| 07/29/2004 | US20040146683 Multi-stack optical data storage medium and use of such a medium |
| 07/29/2004 | US20040146000 Optical pickup device, inforrmation reproduction/recording apparatus, and information processing apparatus |
| 07/29/2004 | US20040145999 Method of initializing optical recording medium |
| 07/29/2004 | US20040145998 Optical head device |
| 07/29/2004 | US20040145997 Optical head, optical information recording/reproducing apparatus, computer, video recording/reproducing apparatus, video reproducing apparatus, server and car navigation system |
| 07/29/2004 | US20040145996 Optical lens, condenser lens, optical pickup, and optical recording/reproducing apparatus |
| 07/29/2004 | US20040145995 Optical pickup device, recording and reproducing apparatus and gap detection method |
| 07/29/2004 | US20040145994 Method and device for holographic recording |
| 07/29/2004 | US20040145993 Writing waveform controlling method and optical disk apparatus |
| 07/29/2004 | US20040145992 Method and electronic circuit for controlling of a supply voltage of a laser diode |
| 07/29/2004 | US20040145991 Optical pickup apparatus, light beam emission control method, and computer-readable recorded medium in which light beam emission control program is recorded |
| 07/29/2004 | US20040145990 Writable area detection device for optical recording/reproducing apparatus and method thereof |
| 07/29/2004 | US20040145989 Recording medium and writing device |
| 07/29/2004 | US20040145988 Method and system of creating a backup disc of a hybrid disc |
| 07/29/2004 | US20040145987 Defect signal detecting apparatus for optical recording/reproducing apparatus and defect signal detecting method thereof |
| 07/29/2004 | US20040145986 System for monitoring production of optical disk, disk manufacturing methods and authentication method for optical disks, and optical disks |
| 07/29/2004 | US20040145985 Optical disk recording apparatus controllable by table of multi-pulse patterns |
| 07/29/2004 | US20040145984 Data recording/reproducing device |
| 07/29/2004 | US20040145983 Semiconductor integrated circuit and medium record playback device |
| 07/29/2004 | US20040145982 Apparatus and method for recovering clock signal extracted from prerecorded information in optical storage devices |
| 07/29/2004 | US20040145981 Optical disk apparatus for detecting wobble signal |
| 07/29/2004 | US20040145980 Optical disc of write once type, method, and apparatus for managing defect information on the optical disc |
| 07/29/2004 | US20040145979 Light pickup device and optical disk apparatus |
| 07/29/2004 | US20040145978 Optical data recording method and optical disk device |
| 07/29/2004 | US20040145977 Optical disk read/write apparatus and writing method |
| 07/29/2004 | US20040145976 Optical pickup and disc drive apparatus |
| 07/29/2004 | US20040145941 Phase change media for high density data storage |
| 07/29/2004 | US20040145809 Element for the combined symmetrization and homogenization of a bundle of beams |
| 07/29/2004 | US20040145788 Holographic data-storage medium |
| 07/29/2004 | US20040144909 Light beam output control apparatus, optical pickup apparatus, light beam emission control method and computer-readable recorded medium in which light beam emission control program is recorded |
| 07/29/2004 | US20040143958 Methods for making data storage media and the resultant media |
| 07/29/2004 | DE10300911A1 Data storage media comprises cyanine-tetracyanoquinodimethane complex dye comprising tetracyanoquinodimethane molecule chemically bonded to cyanine molecule |
| 07/29/2004 | DE10293057T5 Aufzeichnungsträger-Wiedergabegerät, Verfahren dafür und Aufzeichnungsträger-Aufzeichnungsgerät und Aufzeichnungsträger-Wiedergabegerät The recording medium reproducing apparatus, method thereof and recording medium recording apparatus and recording medium reproduction apparatus |
| 07/29/2004 | DE10118412B4 Optisches Wiedergabegerät The optical reproducing device |
| 07/29/2004 | CA2506987A1 Proteorhodopsin mutants with improved optical characteristics |
| 07/28/2004 | EP1441425A1 Method and electronic circuit for controlling of a supply voltage of a laser diode |
| 07/28/2004 | EP1441352A2 Method and apparatus for recording data, method and apparatus for reproducing a recording medium, recording medium, to support manufacturer specific information |
| 07/28/2004 | EP1441347A1 Disc drive |
| 07/28/2004 | EP1441345A2 An optical disc recording and reproducing apparatus for performing a fomatting process as a background process and a method for formatting an optical disc by a background process |
| 07/28/2004 | EP1441344A1 Electronic circuit for decoding a read signal from an optical storage medium |
| 07/28/2004 | EP1441343A1 Data recording method, recorder, and data reproducing method and device |
| 07/28/2004 | EP1441339A2 Apparatus and method for reproducing replacement data recorded on a disc |
| 07/28/2004 | EP1441335A2 Metal alloys for the reflective or the semi-reflective layer of an optical storage medium |
| 07/28/2004 | EP1441334A2 Optical head, optical information recording/reproducing apparatus, computer, video recording/reproducing apparatus, server and car navigation system |
| 07/28/2004 | EP1441333A2 Information recording medium, information recording/reproducing method, and information recording/reproducing device |
| 07/28/2004 | EP1441263A2 A method and device for multiplex holographic recording |
| 07/28/2004 | EP1440513A1 Multi-dimensional coding on quasi-close-packet lattices |
| 07/28/2004 | EP1440445A1 Record carrier and apparatus for scanning the record carrier |
| 07/28/2004 | EP1440443A2 Method and apparatus for recording a digital information signal |
| 07/28/2004 | EP1440440A1 Record carrier and apparatus for scanning the record carrier |
| 07/28/2004 | EP1440437A1 Record carrier and apparatus for scanning the record |
| 07/28/2004 | EP1440436A2 Slider for an optical data writing/reading apparatus, and apparatus comprising such a slider |
| 07/28/2004 | EP1440435A2 Optical record carrier and optical scanning device |
| 07/28/2004 | EP1440434A2 Method and apparatus for the encryption of data |