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)
10/2010
10/06/2010CN101853673A Information storage medium, recording method, reproducing method, and reproducing apparatus
10/06/2010CN101853672A Optical information storage medium reproduction apparatus and control method of the same
10/06/2010CN101853410A Security clearance card
10/06/2010CN101852883A Laminated half-wave plate, optical pickup device, polarization converter, and projection display apparatus
10/06/2010CN101852882A Laminated wave plate, optical pickup device, polarization converter, and projection display apparatus
10/06/2010CN101851232A Photochromic isoxazole thiophene hybrid-type perfluorinated cyclopentene compound as well as synthesis method and application thereof
10/06/2010CN101483051B Optical disc device, information processing device, optical disc processing method and information processing method
10/06/2010CN101465139B Optical positioning apparatus
10/06/2010CN101223592B Process for producing optical recording medium and apparatus therefor
10/06/2010CN101171629B Optical head device and optical information processing device
10/06/2010CN101133453B Color forming compositions with improved marking sensitivity and image contrast and associated methods
10/06/2010CN101083089B Discrimination circuit for CD-disc clock signal extracting circuit and its discrimination process
10/06/2010CN101013583B Optical head
10/05/2010US7810111 Optical pick-up
10/05/2010US7809881 Recording medium with overlapping segment information thereon and apparatus and methods for forming, recording on, and reproducing the recording medium
10/05/2010US7809775 Recording medium having data structure for managing playback control recorded thereon and recording and reproducing methods and apparatuses
10/05/2010US7809259 Optical disk and optical disk device
10/05/2010US7809252 Systems and methods for caching multimedia data
10/05/2010US7809251 Information recording/reproduction apparatus
10/05/2010US7809250 Recording medium having a data structure for managing reproduction of graphic data and recording and reproducing methods and apparatuses
10/05/2010US7809244 Recording medium and method and apparatus for reproducing and recording text subtitle streams with style information
10/05/2010US7808881 Optical recording medium, optical recording medium manufacturing method, and optical recording medium reproducing method
10/05/2010US7808880 Optical disk drive with hybrid solid immersion objective lens
10/05/2010US7808879 Optical disk drive with micro-SIL
10/05/2010US7808878 Optical pickup apparatus and drive apparatus having the same
10/05/2010US7808877 Optical recording device and optical recording method
10/05/2010US7808876 Hologram recording/reconstructing apparatus
10/05/2010US7808874 Optical information reproducing method
10/05/2010US7808873 Optical information reproducing method
10/05/2010US7808872 Hybrid laser diode drivers that include a state machine
10/05/2010US7808871 Power control apparatus and method for an optical drive
10/05/2010US7808870 Optical disk recording/reproducing device and disk determination method for optical disk recording/reproduction device
10/05/2010US7808869 Information recording apparatus, information recording method, information playback apparatus, and information playback method
10/05/2010US7808868 Method for determining disk type
10/05/2010US7808867 System with read protecting function
10/05/2010US7808866 Apparatus and method for recording/reproducing data on/from a recording medium
10/05/2010US7808863 Laser/detector device for optical recording with adjustable detector position
10/05/2010CA2367924C Pseudo-reflective read inhibitor for optical storage media
09/2010
09/30/2010WO2010110412A1 Ti-nb oxide sintered body sputtering target, ti-nb oxide thin film, and method for producing the thin film
09/30/2010WO2010110023A1 Optical element and manufacturing method for optical element
09/30/2010WO2010109717A1 Optical information reproduction method and device
09/30/2010WO2010109615A1 Curable resin composition for optical disks, and optical disk
09/30/2010WO2010109552A1 Ultraviolet-curable composition for optical disc and optical disc
09/30/2010WO2008044176A3 Optimizing a parameter for reading-out / recording of an optical data carrier
09/30/2010US20100251276 Point-of-sale enablement of optical storage media
09/30/2010US20100247978 Method of manufacturing a substrate for a magnetic disk
09/30/2010US20100246374 Optical information storage medium reproduction apparatus and control method of the same
09/30/2010US20100246373 Optical information recording medium, reproducing device for optical information recording medium, control method and control program for the reproducing device, and medium with the control program recorded therein
09/30/2010US20100246372 Combination Type Optical Disk Medium, Its Reproduction Method And Optical Disk Apparatus
09/30/2010US20100246371 Optical information recording apparatus and method of optically recording information
09/30/2010US20100246370 Optical pickup unit and optical disc apparatus
09/30/2010US20100246369 Optical Pickup Apparatus
09/30/2010US20100246368 Laminated half-wave plate, optical pickup device, polarization converter, and projection display apparatus
09/30/2010US20100246367 Optical information recording method and apparatus using the same
09/30/2010US20100246366 Information recording medium and disk apparatus using the medium
09/30/2010US20100246365 Method of adjusting brightness of illumination device and bio disk drive using the method
09/30/2010US20100246364 Write-once information recording medium, information recording apparatus, information recording method, information reproducing apparatus and information reproducing method
09/30/2010US20100246363 Squarylium compound, optical recording medium using the same, recording/reproduction method and optical recording apparatus
09/30/2010US20100246362 Optical information recording medium, reproducing device for optical information recording medium, control method and control program for the reproducing device, and medium with the control program recorded therein
09/30/2010US20100246359 Joint dc minimization and bit detection
09/30/2010US20100246353 Optical information recording medium, reproducing device for optical information recording medium, control method and control program for the reproducing device, and medium with the control program recorded therein
09/30/2010US20100246352 Optical information recording medium, reproducing device for optical information recording medium, control method and control program for the reproducing device, and medium with the control program recorded therein
09/30/2010US20100246351 Information processing apparatus and fault symptom determination method
09/30/2010US20100246350 Optical disc device and laser power control method
09/30/2010US20100246347 Optical pickup device, optical information device, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server
09/30/2010US20100246343 Optical disc device, optical head, and information processing device
09/30/2010US20100245692 Laminated wave plate, optical pickup device, polarization converter, and projection display apparatus
09/29/2010EP2234107A1 Optical information recording medium, and substrate and manufacturing method for the optical information recording medium
09/29/2010EP2232491A1 Holographic information recording and/or reproducing apparatus
09/29/2010CN201594387U Optical disk loading mechanism and optical disk player
09/29/2010CN201594383U Grating DVD
09/29/2010CN201594382U Laser head base seat
09/29/2010CN201592577U Ticket and business card
09/29/2010CN1945701B Apparatus and method for recording and reproducing information
09/29/2010CN1941142B Optical recording medium, recording/reproduction apparatus, and recording/reproduction method
09/29/2010CN1932989B Pickup apparatus and disk apparatus including the pickup apparatus
09/29/2010CN1924631B Objective lens, optical head, optical system
09/29/2010CN1836263B Dispenser with controlled atmosphere
09/29/2010CN1783302B Method for reproducing data in a sector and digital optical disk player
09/29/2010CN1756857B Sputtering target, thin film for optical information recording medium and process for producing the same
09/29/2010CN1702759B Method for non-repeating random number generation
09/29/2010CN1685426B Recording medium, recording device, reproduction device, recording method, and reproduction method
09/29/2010CN1667742B Disc drive unit
09/29/2010CN1658318B Method for recording data against adjacent magnetic track erase and storage medium therefor
09/29/2010CN1551198B Information recording medium, method and device thereof
09/29/2010CN101847423A Optical information storage medium reproduction apparatus and control method of the same
09/29/2010CN101847422A Optical pickup device
09/29/2010CN101847421A Optical pickup apparatus and objective lens
09/29/2010CN101847420A Device for generating radio-frequency ripple zero-crossing signal and generation method thereof
09/29/2010CN101847419A Optical disk drive and method for determining disk characteristic using the same
09/29/2010CN101845203A Liquid crystalline polyester resin composition and molded article thereof
09/29/2010CN101845041A Photochromic benzofuran thiophene series-parallel perfluoro-cyclopentene compound as well as synthesizing method and application thereof
09/29/2010CN101354899B Apparatus and method for gathering light disc machine parameter
09/29/2010CN101325073B Stamping method and equipment for preparing double-layer blue light disk
09/29/2010CN101322190B Information recording medium and method for manufacturing same
09/29/2010CN101303865B Flexible control system of optical power interface and method
09/29/2010CN101292289B Optical disc drive
09/29/2010CN101290786B Recording method, disk, reproducing method and record reproducing device
09/29/2010CN101278345B Optical head device
09/29/2010CN101268511B Optical pickup device