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)
12/2001
12/06/2001WO2001093265A2 Secure digital video disk and player
12/06/2001WO2001093259A1 Magneto optical recording medium, manufacturing method for the same, and method and apparatus for reading the same
12/06/2001WO2001093258A2 Multilayer recordable optical medium with fluorescent reading
12/06/2001WO2001093257A1 Vibration damping monolithic polymers
12/06/2001WO2001093256A1 Irreversible optical recording medium
12/06/2001WO2001093255A1 Optical disk device and optical pickup device
12/06/2001WO2001093254A1 Device for reading and/or writing optical recording media
12/06/2001WO2001092419A2 Data storage media containing transparent polycarbonate blends
12/06/2001WO2001092371A1 Aromatic polycarbonate, composition thereof, and use
12/06/2001WO2001092353A1 Copolymers for optical data storage
12/06/2001WO2001091922A2 Process for production of ultrathin protective overcoats
12/06/2001WO2001048747A3 Optical wavefront modifier
12/06/2001WO2001048745A3 Optical scanning head
12/06/2001WO2001035415B1 Adding audio-visual data to previously recorded audio-visual data on disk medium
12/06/2001US20010049074 Multilayer structure; protective coatings
12/06/2001US20010048994 Optical disc
12/06/2001US20010048993 Stability; writing, erasing cycles
12/06/2001US20010048992 Phase transition type recording medium structure and method of fabricating the same
12/06/2001US20010048977 Manufacturing method for multilayer fluorescent information carriers
12/06/2001US20010048895 Laboratory in a disk
12/06/2001US20010048809 Optical disk recording/reproduction apparatus for recording/reproducing information to/from optical disk of different standards
12/06/2001US20010048703 Two-wavelength laser diode, and manufacturing method therefor
12/06/2001US20010048699 Optical pickup device
12/06/2001US20010048696 Apparatus and method for compensating for temperature of laser diode
12/06/2001US20010048659 Data structure for control information on rewriteable data storage media
12/06/2001US20010048657 Objective lens driving mechanism in optical storage device
12/06/2001US20010048656 Skew adjustment mechanism for an optical pick-up used in an optical disc drive
12/06/2001US20010048655 Optical pick-up and information recording and reproducing apparatus
12/06/2001US20010048654 Optical pickup apparatus
12/06/2001US20010048653 Optical device
12/06/2001US20010048652 Storage device employing replaceable storage medium
12/06/2001US20010048650 Storage device employing optical storage medium
12/06/2001US20010048647 Apparatus for reproducing information
12/06/2001US20010048646 Disc eccentricity measuring apparatus and method thereof and apparatus for recording and/or reproducing disc-shaped recording medium
12/06/2001US20010048642 Method and system for audio data collection and management
12/06/2001US20010048640 Hybrid recording medium and information recording apparatus
12/06/2001US20010048553 Optical element and optical pick-up
12/06/2001US20010048548 Optical pickup head with micro-mirror
12/06/2001US20010048265 Microelectromechanical apparatus for elevating and tilting a platform
12/06/2001US20010048063 Optical pickup device
12/06/2001DE19813872C2 Optische Speichervorrichtung Optical storage device
12/06/2001DE10122055A1 Linsenhalter Lens holder
12/06/2001DE10022955A1 Verfahren und Vorrichtung zum Auslesen von holographisch gespeicherten Informationen Method and apparatus for reading out holographically stored information
12/05/2001EP1160787A2 Variable speed writing on a CD-R, CD-RW and DVD-RW media
12/05/2001EP1160785A2 Reproducing apparatus for optical disc recorded in high density
12/05/2001EP1160781A2 Medium comprising advertising program area
12/05/2001EP1160780A2 Pickup device for optical disk
12/05/2001EP1160779A2 Optical pickup and optical information recording/reproducing device
12/05/2001EP1160778A2 Optical pickup apparatus and optical pickup method
12/05/2001EP1160777A2 Device for recording optical disc and method therefor
12/05/2001EP1160776A2 Optical pick-up and information recording and reproducing apparatus
12/05/2001EP1160775A2 Disk having grooves and pits with different depths, and method for manufacturing the disk
12/05/2001EP1160774A2 Recording medium recognition information recording method, recording medium recognition information recording apparatus, and recording disc
12/05/2001EP1160773A1 Initializing optical multilayer recording
12/05/2001EP1160655A2 Recordable optical disc and apparatus therefor including operating system and user configuration
12/05/2001EP1159742A1 Antihacking optical recording disc and method for reading same
12/05/2001EP0997880B1 Method for writing and reading optical recording medium
12/05/2001EP0979169B1 Method and device for gluing two substrates
12/05/2001EP0865324B1 Device for coating disc-shaped information storage media
12/05/2001CN2463911Y Optical disk bin rear-set motorcar-type CD machine
12/05/2001CN1325530A Micromachined mirror with stretchable restoring force member
12/05/2001CN1325163A Moulded semi-conductor laser
12/05/2001CN1325110A Medium for recording advertisement performance and method of using same
12/05/2001CN1325109A CD drive device
12/05/2001CN1325107A Optical read-write head and CD device using same
12/05/2001CN1325106A Medium for renewing goods information and method thereof
12/05/2001CN1075899C High density compact disc
12/04/2001US6327241 Optical data storage system with lens mount
12/04/2001US6327240 Optical disc and optical disc drive
12/04/2001US6327238 Optical disk device
12/04/2001US6327237 Optical pickup for recording or reproducing system
12/04/2001US6327236 Apparatus for recording and/or reproducing information and/or from optical information record disk
12/04/2001US6327235 Optical recording medium, and recording/reproducing method and apparatus therefor
12/04/2001US6327234 System for discriminating optical discs
12/04/2001US6327232 Information recording and reproduction apparatus carrying out recording and reproduction of information using laser beam
12/04/2001US6327231 Optical head device with zero-cross point correction
12/04/2001US6327229 Storage device and its seek control method
12/04/2001US6327228 Disk device
12/04/2001US6327112 Adjacent track position detectable information storage apparatus
12/04/2001US6327110 Optical system, position detecting apparatus, magnetic recording apparatus, and lens with aperture
12/04/2001US6327066 Rotation detecting system for galvano mirror
12/04/2001US6326756 Method and apparatus for applying a driving voltage to a motor of an optical disk device
12/04/2001US6326636 Radiation image read-out method and apparatus
12/04/2001US6326414 Using an a-hydroxyalkylphenone compound for photopolymerization
12/04/2001US6325856 Vacuum treatment equipment
11/2001
11/29/2001WO2001091122A2 Flexible air bearing design system with independent profile mapping and height field definition for mask tiers
11/29/2001WO2001091121A1 Detector, reproduction system, receiver and method
11/29/2001WO2001090817A2 Data storage medium comprising colloidal metal and preparation process thereof
11/29/2001WO2001090816A1 Method in connection with the production of a template and the template thus produced
11/29/2001WO2001090795A1 Objective lens and optical head
11/29/2001WO2001090214A1 Disc substrate for optical use and molding material therefor
11/29/2001WO2001043125A3 Device for scanning a rotating information carrier
11/29/2001WO2000063860A9 System, method and article of manufacture for authorizing the use of electronic content utilizing a laser-centric medium and a network server
11/29/2001US20010046644 Process for manufacturing information recording media and the information recording media
11/29/2001US20010046613 Magnetically induced super-resolution (MSR) magneto-optical recording medium capable or reproducing a recorded mark smaller in size than a beam spot, having lands and grooves of given width, depth and track pitch
11/29/2001US20010046377 Optical disc, optical disc recording apparatus, and optical disc recording method for facilitating dubbing, storage medium for storing optical disc recording program for facilitating dubbing, optical disc reproducing apparatus, and optical disc reproducing method
11/29/2001US20010046204 Machine-readable optical disc with reading-inhibit agent
11/29/2001US20010046203 Optical disc and method for manufacturing same
11/29/2001US20010046202 Process for producing ridgy resin film and recording medium
11/29/2001US20010046201 Objective lens and optical head for optical disc drive