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)
11/2004
11/02/2004US6813107 Apparatus and method for detecting an optimal writing power
11/02/2004US6813096 Optical lens and optical information recording and reproducing apparatus equipped therewith
11/02/2004US6813048 Computer-generated hologram fabrication process, and hologram-recorded medium
11/02/2004US6812868 Run length limited code generation method, run length limited code recording/reproducing apparatus, and run length limited code recording/reproduction method
11/02/2004US6812501 Semiconductor laser package and fabrication method thereof
11/02/2004US6811949 Multilayer structure; protective coatings
11/02/2004US6811948 Thin-film design for optical recording media
11/02/2004US6811851 Process for producing ridgy resin film and recording medium
11/02/2004US6811850 Optical information medium including supporting substrate, recording surface, and light-transmitting layer comprising polycarbonate, polyarylate or cyclic polyolefin sheet bonded to recording surface with pressure sensitive adhesive layer
11/02/2004US6811728 Multi-layered holographic read-only memory and data retrieval method
11/02/2004US6811607 Method for forming aluminum oxide material used in optical data storage
11/02/2004US6811084 Code reading apparatus, entertainment system and recording medium
10/2004
10/28/2004WO2004093161A1 Device and method for thermal treatment
10/28/2004WO2004093071A1 Sheet for manufacturing optical disk and optical disk
10/28/2004WO2004093070A1 Optical recording medium and recording/reproducing method therefor
10/28/2004WO2004093069A1 Information recording method, information recording apparatus and information recording medium
10/28/2004WO2004093068A1 Error signal generation device
10/28/2004WO2004093067A1 Optical disc controller
10/28/2004WO2004093066A1 Optical recording medium, optical recording medium manufacturing method, and optical recording medium reproducing method
10/28/2004WO2004093065A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium
10/28/2004WO2004093064A1 Recording medium having data structure for managing reproduction of data streams recorded thereon and recording and reproducing methods and apparatuses
10/28/2004WO2004093063A2 Optical system
10/28/2004WO2004093061A2 Servo system for a two-dimensional micro-electromechanical system (mems)-based scanner and method therefor
10/28/2004WO2004093060A2 Embedded information carrier for optical data
10/28/2004WO2004072962A3 Identifier tag to track layers in a multi-layer optical disc
10/28/2004WO2004064049A3 Apparatus for reading from and/or writing to optical recording media
10/28/2004WO2003100702A3 Disc-shaped recording medium, disc driving device and disc producing method
10/28/2004US20040216152 Optical disk device
10/28/2004US20040214225 Immunoglobulin polypeptide for use as diagnostic tool in detecting variable major protein (VMP) of lymes disease; immunodiagnostics and genetic vaccines preventing parasitic infection
10/28/2004US20040214107 optical and electro-optical apparatus comprising recording layer consists of organic pigments and stabilizer agents, and reflection layers formed on light transmitting substrates; sensitivity for red light
10/28/2004US20040214106 Including polymeric azo dyes capable of changing its spatial arrangement upon irradiation with polarized electromagnetic radiation; units of 4-(2-methacryloyloxyethyloxy)-3,4'-dicyanoazobenzene for example
10/28/2004US20040213947 Optical information-recording medium and dye
10/28/2004US20040213613 Image sensing apparatus including a microcontroller
10/28/2004US20040213545 Method for temporary deletion, search, restoration, and permanent deletion of stream object and a recording medium for storing additional information for restoration of stream object divided by temporary deletion
10/28/2004US20040213408 Method for managing copy protection information of recording medium
10/28/2004US20040213315 Semiconductor laser device, optical disk apparatus and optical integrated unit
10/28/2004US20040213141 Storage device assembly incorporating ejecting mechanism with safety latch
10/28/2004US20040213140 Interactive electronic device with optical page identification system
10/28/2004US20040213137 Shock absorber
10/28/2004US20040213136 Objective optical element, optical pickup device,and optical information recording and reproducing device
10/28/2004US20040213135 Optical pickup apparatus and optical system for optical pickup apparatus
10/28/2004US20040213134 Optical pickup apparatus
10/28/2004US20040213133 Diffraction grating, method of producing it, method of duplicating it, optical head device employing it and optical disk drive apparatus employing the optical head device
10/28/2004US20040213132 Optical system of optical pick-up
10/28/2004US20040213131 Optical pickup device, optical information recording and reproducing apparatus, expander lens, coupling lens and chromatic aberration correcting optical element
10/28/2004US20040213130 Optical recording apparatus
10/28/2004US20040213127 Class of electron beam based data storage devices and methods of use thereof
10/28/2004US20040213126 Optical information recording medium, method of manufacturing thereof, and method of recording and reproduction
10/28/2004US20040213125 Optical recording medium
10/28/2004US20040213124 Optical recording medium and data recording apparatus for recording data in the same
10/28/2004US20040213122 Method of recording and reproducing information and apparatus for recording and reproducing information using the method
10/28/2004US20040213121 Optical recording medium and optical recording method
10/28/2004US20040213120 Write pulse generator and optical disk unit
10/28/2004US20040213119 Record carrier and apparatus for scanning the record carrier
10/28/2004US20040213118 Method of reading audio data, and optical disk player
10/28/2004US20040213117 Reproduction method, a program, a recording medium, and a drive apparatus
10/28/2004US20040213116 Optical head and read/write drive including the optical head
10/28/2004US20040213115 Optical head, disc recording/reproducing apparatus, and objective lens drive method
10/28/2004US20040213113 Method for managing copy protection information of recording medium
10/28/2004US20040213112 Method for managing copy protection information of recording medium
10/28/2004US20040213111 Method for managing copy protection information of recording medium
10/28/2004US20040213110 Media driving apparatus
10/28/2004US20040213109 Tilt sensor using diffraction grating
10/28/2004US20040213108 Information carrier apparatus and information carrier eccentricity correction method
10/28/2004US20040213107 Optical disc recording/reproducing method and recording/reproducing apparatus
10/28/2004US20040213106 Method and system for optical drive write strategies embedded in an optical medium
10/28/2004US20040213104 Duplicator for recording medium and method for duplicating recording medium
10/28/2004US20040213102 Tracking error signal generation device, optical disc apparatus, tracking error signal generation method and tracking control method
10/28/2004US20040213101 Data recording and reproducing device
10/28/2004US20040213100 Method and apparatus for head positioning with disturbance compensation in a disk drive
10/28/2004US20040213099 Apparatus and method for determining type of optical disk
10/28/2004US20040213098 Focus-detecting emitter for a data storage device
10/28/2004US20040213097 Optical pick-up device
10/28/2004US20040213096 Optical scanning device comprising a bent actuator coil
10/28/2004US20040213095 Optical disc drive compatible with memory card slot
10/28/2004US20040213094 Automatic medium changer
10/28/2004US20040213093 Recording medium having data structure for managing reproduction duration of still pictures recorded thereon and recording and reproducing methods and apparatuses
10/28/2004US20040213092 Input data recording apparatus, and input data recording method
10/28/2004US20040213091 Disk having unique code for identifying its type for optical disk player and method for discriminating types thereof
10/28/2004US20040212903 Object lens unit
10/28/2004US20040212859 Method for recording and reproducing holographic data and an apparatus therefor
10/28/2004US20040212799 High spatial resoulution imaging and modification of structures
10/28/2004US20040212670 Disk shape determining and labeling system
10/28/2004US20040212122 Information recording medium preform, method of manufacturing an information recording medium, and manufacturing apparatus for an information recording medium
10/28/2004US20040212116 Method and apparatus of treating a disc plate
10/28/2004US20040212111 Epoxy resins; lenses; optical component, (a)spherical lens, a lens array, a prism, a grating or another relief structure for optical applicati
10/28/2004US20040211880 System and method for using a photodiode to self-test an optical drive
10/28/2004DE10297231T5 Harzzusammensetzung mit hoher thermischen Leitfähigkeit und Verfahren zu ihrer Herstellung A resin composition having high thermal conductivity and methods for their preparation
10/28/2004CA2629955A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium
10/28/2004CA2620272A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium
10/28/2004CA2620264A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium
10/28/2004CA2520835A1 Recording/reproducing method, recording/reproducing apparatus and optical recording medium
10/27/2004EP1471533A2 A reproduction method, a program, a recording medium, and a drive apparatus
10/27/2004EP1471529A2 Method of labelling an optical disc
10/27/2004EP1471528A1 Optical disk recording apparatus
10/27/2004EP1471525A1 Recording medium, recording method, and recording apparatus
10/27/2004EP1471516A2 Data storage devices
10/27/2004EP1471515A1 Disc-shaped optical recording medium and reproduction limit method thereof
10/27/2004EP1471514A2 Optical pickup device, optical information recording and reproducing apparatus, expander lens, coupling lens and chromatic aberration correcting optical element
10/27/2004EP1471513A2 Information recording apparatus and information recording method