Patents
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)
08/2005
08/04/2005US20050169142 Recording medium, recording apparatus, and reading apparatus
08/04/2005US20050169141 Optical recording medium identifying device and optical recording medium identifying method
08/04/2005US20050169140 Optical recording condition setting method, optical recording/reproducing device, control program, and recording medium
08/04/2005US20050169139 Recording method, recording apparatus, and signal processing circuit for recording information on optical recording medium
08/04/2005US20050169138 Apparatus and method of performing pause motion of optical pickup
08/04/2005US20050169136 Information reproduction method, information recording method, and information storage medium
08/04/2005US20050169135 Recording apparatus, recording method, and information recording medium
08/04/2005US20050169134 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disk
08/04/2005US20050169133 Optical recording medium, recording/reproducing apparatus, and recording/reproducing method
08/04/2005US20050169132 Recording medium, recording device, reproduction device, recording method and reproduciton method
08/04/2005US20050169131 Optical recording and reproducing apparatus
08/04/2005US20050169130 Method and apparatus of seek end polarity detection for optical disk drive
08/04/2005US20050169129 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error
08/04/2005US20050169128 Optical head
08/04/2005US20050169126 Library for storing and retrieving removable information storage elements
08/04/2005US20050169125 Optical information storage apparatus and optical information storage system
08/04/2005US20050169122 Storage apparatus, recording medium recording a storage medium destruction program, and storage medium destruction method
08/04/2005US20050169120 Recording disk apparatus
08/04/2005US20050169119 Apparatus and method for calibrating a laser imagible apparatus
08/04/2005US20050169118 Method of recording and/odr reproducing data under control of domain management system
08/04/2005US20050169117 Magneto-optical recording medium and method of manufacturing the same
08/04/2005US20050169115 Optical disk apparatus capable of recording broadcast program with visible symbol
08/04/2005US20050169094 Hologram recording/reproducing system
08/04/2005US20050168859 Automatic data update method of data storage system and disk drive using the same
08/04/2005US20050168856 Method and apparatus for recording to and reading from a multi-layer diffractive optics memory
08/04/2005US20050168838 Actuator for mobile optical recording/reproducing apparatus
08/04/2005US20050168821 Diffractive optical element and optical pickup apparatus
08/04/2005US20050168798 Deformable mirror and information device having the deformable mirror
08/04/2005US20050167869 Optical information medium and making method
08/04/2005US20050167868 Cultivating a human tissue plasminogen activator-producing recombinant Chinese hamster ovary cell line in a nutrient culture medium which is substantially free of serum and which is substantially free of plasmin and plasminogen
08/04/2005US20050167867 Method and apparatus for making a stamper for patterning CDs and DVDs
08/04/2005US20050167865 Multilayer optical recording medium manufacturing method and multilayer optical recording system
08/04/2005US20050167656 Phase-change memory cell and method of fabricating the phase-change memory cell
08/04/2005US20050167576 Near-field optical probe
08/04/2005US20050167510 Methods for application of a tag onto a media article
08/04/2005US20050167262 Passive bipolar arc control system and method
08/04/2005DE202005003007U1 Print and electronic medium combination for presentation of works of reference, e.g. an encyclopedia, comprises a DVD player with a keypad with which three figure number references can be input to select a video file on a DVD
08/04/2005DE19541861B4 Fehlerbearbeitungsvorrichtung für Aufzeichnungs- und Wiedergabegerät und Verfahren zum Verarbeiten von Fehlern bei einem Plattenantrieb Error processing means for recording and reproducing apparatus and method for handling errors in a disk drive
08/04/2005DE10393007T5 Auf einem lichtinduzierten Oberflächenrelief basierende Datenspeichermethode On a light-induced surface relief based data storage method
08/04/2005DE10314866B4 Verfahren und Anordnung zum Ausgleichen von Deformationen eines optischen Speichermediums Method and apparatus for compensating for deformations of an optical storage medium
08/04/2005DE102005001916A1 Aufdruckprägesystem Print embossing system
08/04/2005DE102004060957A1 Verfahren und Vorrichtung zum optischen Lesen von an einem Ziel angebrachter Information Method and device for optically reading attached to a target information
08/04/2005DE102004058977A1 Process and assembly to focus a laser light beam on an information storage device
08/04/2005DE102004002758A1 Metallkomplexe als lichtabsorbierende Verbindungen in der Informationsschicht von optischen Datenträgern Metal complexes as light-absorbing compounds in the information layer of optical media
08/04/2005DE10141445B4 Verfahren zur Einstellung der Reflexlichtstörung des Antriebs einer optischen Platte Method for adjusting the light reflex disturbance of an optical disk drive
08/03/2005EP1560217A2 Recording-medium evaluation method, recording/reproduction apparatus and recording medium
08/03/2005EP1560216A1 Optical recording medium recording/reproducing apparatus and recording/reproducing method
08/03/2005EP1560211A1 Optical information recording medium and production method therefore, production device
08/03/2005EP1560210A1 Information recording medium and method for manufacturing same
08/03/2005EP1560209A1 Liquid crystal optical element and optical device
08/03/2005EP1560208A2 Method and apparatus for controlling recording power of a laser
08/03/2005EP1560207A2 Magnetic circuit, and optical pickup actuator and optical recording and/or reproducing apparatus using the magnetic circuit
08/03/2005EP1560206A2 Actuator of optical pick-up device
08/03/2005EP1560205A2 Apparatus and method for calibrating an optical disc driving apparatus
08/03/2005EP1560071A1 Electron beam exposure method and electron beam exposure system
08/03/2005EP1559100A1 System and method for digital storage media copy protection
08/03/2005EP1559099A1 Master plate for fabricating a stamper plate, stamper plate, storage medium, and method for fabricating the master plate, stamper plate and storage medium
08/03/2005EP1559098A2 Limited-play optical media with improved shelf-life and playability
08/03/2005EP1559097A1 Apparatus for processing data stored on a data carrier having some defects and method of processing data on such a disc
08/03/2005EP1558969A2 Incorporation of markings in optical media
08/03/2005EP1558584A2 Reactive materials for limited play optical devices and methods of making same
08/03/2005CN1650363A ROM-RAM medium and storage device thereof
08/03/2005CN1650360A Multi-stack optical data storage medium and use of such medium
08/03/2005CN1650359A Poly(arylene ether) data storage media
08/03/2005CN1650358A Collimate optical system and optical information storage device
08/03/2005CN1650357A Optical disc drive and optical disc recording method
08/03/2005CN1650356A High-density read-only optical disc, and optical disc apparatus and method using the same
08/03/2005CN1650355A Optical storage device and method for reading optical storage medium
08/03/2005CN1650354A Recording disc, recording information reproduction device, and recording information reproduction method
08/03/2005CN1650199A Laminate wavelength plate and optical pickup using it
08/03/2005CN1649023A Calibration device and method for optical disc machine signal
08/03/2005CN1649022A Calibration device and method for optical disc machine signal
08/03/2005CN1649018A 盘装置和数据处理方法 Disk device and data processing method
08/03/2005CN1649016A Trans standard data storage method for optic storage medium
08/03/2005CN1649015A Method for controlling pulley homing in optic disc machine
08/03/2005CN1649009A 光记录介质 The optical recording medium
08/03/2005CN1649008A Optical recording medium, optical recording method and optical recording device
08/03/2005CN1649007A Optical disk apparatus
08/03/2005CN1649006A Optical pickup and recording/reproducing apparatus
08/03/2005CN1649005A Optical disc device and method for controlling tilt servo in optical disc device
08/03/2005CN1649004A Device for producing tracking error signal and producing method
08/03/2005CN1649003A Writing in method for readable and read-write digital multifunction optic disc
08/03/2005CN1649002A Apparatus and method for calibrating a laser reflecting signal apparatus
08/03/2005CN1649001A Dynamic test system of light spot scanning type optic disc storage material
08/03/2005CN1649000A Disk drive
08/03/2005CN1648999A Apparatus for and method of controlling photo diode using digital potentiometer
08/03/2005CN1648998A Recording medium, access apparatus, access method, and program
08/03/2005CN1648707A Module for optical devices, and manufacturing method of module for optical devices
08/03/2005CN1213524C Moulded semi-conductor laser
08/03/2005CN1213430C Non contact rotary body, device for transmitting information with it, and is system including same
08/03/2005CN1213427C Method and device for recording information in units
08/03/2005CN1213426C Disk reproducing system
08/03/2005CN1213425C Device for checking disc inserting fault
08/03/2005CN1213424C Device and method for duplication
08/03/2005CN1213420C Optical recording medium
08/03/2005CN1213419C Optical information recording disk and preparation of dye solution
08/03/2005CN1213418C Optical head for scanning record carrier
08/03/2005CN1213417C Optical pick up head device
08/03/2005CN1213416C Laser diode driver
08/03/2005CN1213415C Optical information processing device and optical element