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)
12/2006
12/20/2006CN1881437A 光信息储存媒体 Optical information storage media
12/20/2006CN1881436A 光信息储存媒体 Optical information storage media
12/20/2006CN1881435A 光学记录媒体 Optical recording media
12/20/2006CN1881434A Optical information storage media
12/20/2006CN1881433A Optical disk
12/20/2006CN1881432A Pickup for optical recording medium
12/20/2006CN1881431A Objective drive unit in optical head
12/20/2006CN1881430A Hologram-reproducing method and hologram-reproducing device
12/20/2006CN1881429A Optical disc reproducing apparatus
12/20/2006CN1881428A Control information data architecture, recording method, and apparatus for recording data
12/20/2006CN1881427A Optical disc signal processing apparatus and optical disc reproduction apparatus
12/20/2006CN1881426A A recording medium, method of configuring control information thereof, method for recording or reproducing data using the same, and apparatus thereof
12/20/2006CN1881425A A recording medium, method of configuring control information thereof, method for recording or reproducing data using the same, and apparatus thereof
12/20/2006CN1881424A 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
12/20/2006CN1881423A 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
12/20/2006CN1881422A High-frequency superimposing method and optical disk apparatus using it
12/20/2006CN1881421A Method and apparatus for printing on a label side of a disc medium
12/20/2006CN1881007A Optical path compensating device and optical pickup using the device
12/20/2006CN1880380A Novel peacock blue derivative, its synthesis and uses in recording medium
12/20/2006CN1291595C Replaying device and method, and recording device and method
12/20/2006CN1291412C Oscillating clock generating circuit and method thereof
12/20/2006CN1291410C Audio disc and disc reproducing apparatus
12/20/2006CN1291408C Method for reproducing signal evaluation
12/20/2006CN1291406C Optical disc drive
12/20/2006CN1291405C Thin film material assembled by templet and preparation method
12/20/2006CN1291404C Pre-heating integral erasing device and method for optical recording medium and optical recording medium
12/20/2006CN1291403C Multi-layer information recording medium
12/20/2006CN1291402C Optical information recording medium and its manufacturing method
12/20/2006CN1291401C Rewriting optical information recording media and its recording method
12/20/2006CN1291400C Optical disk with double information surfaces
12/20/2006CN1291399C Optical reading/writing system
12/20/2006CN1291398C Optical pickup system
12/20/2006CN1291397C Optical head
12/20/2006CN1291396C Optical reading/writing system
12/20/2006CN1291395C Optical reading/writing system
12/20/2006CN1291394C Optical pickup device and optical disk apparatus
12/20/2006CN1291393C Optical disk device, and method of controlling such optical disk device
12/20/2006CN1291392C Objective lens driving apparatus
12/20/2006CN1291391C Objective lens driving device
12/20/2006CN1291390C Position adjustment apparatus, optical pickup apparatus and position adjustment method
12/20/2006CN1291389C Management method for shortage of optical data storage medium
12/20/2006CN1291388C Information recording medium, information reproducing apparatus, and information recording and reproducing apparatus
12/20/2006CN1291387C Writeable optical recording media and its preset information reading method and circuit
12/20/2006CN1291386C Information recording method
12/20/2006CN1291385C Apparatus, method and optical disc system for processing shock during data recording and playing
12/20/2006CN1291381C Slider and apparatus for accessing data on disk, and slider production method
12/20/2006CN1291288C Linkage type holographic memory
12/19/2006USRE39434 Applying photoresist to plate; exposure to ultraviolet radiation; development, heating
12/19/2006US7152235 Optical disk apparatus
12/19/2006US7152234 Disk device
12/19/2006US7151889 Digital video recording/playback system with entry point processing function
12/19/2006US7151738 Apparatus and method for coupling light to a thin film optical waveguide
12/19/2006US7151737 Optical head and optical disc apparatus for focusing a collimated laser beam
12/19/2006US7151736 Objective lens and optical pickup device
12/19/2006US7151735 Optical pickup apparatus, recording/reproducing apparatus provided with the optical pickup apparatus, optical element, and information recording/reproducing method
12/19/2006US7151734 Player with two read heads for double-sided optical discs
12/19/2006US7151733 Data recording medium, data recording method and apparatus, and data reproducing method and apparatus
12/19/2006US7151732 Optical disk unit capable of reading out data normally and continuously after suspension of data writing
12/19/2006US7151730 Copy-protected compact disc and method for producing same
12/19/2006US7151729 Optical recording medium having read-only storage area and writeable storage area and recording/reproducing apparatus and method therefor
12/19/2006US7151728 Optical disc apparatus and recording power determining method thereof
12/19/2006US7151727 Disc-shaped recording medium, disc-state recording medium cutting apparatus, and disc drive apparatus
12/19/2006US7151726 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 disks formed with pits strings and mark strings
12/19/2006US7151724 Disk recording apparatus and disk recording method
12/19/2006US7151723 Optical disc device
12/19/2006US7151722 Optical disc apparatus switching focus point between layers
12/19/2006US7151721 Optical recording method using land/groove recording
12/19/2006US7151720 Recording apparatus for recording data on optically readable discs
12/19/2006US7151719 Method for reducing the noise in a wobble signal
12/19/2006US7151718 Media storage system
12/19/2006US7151717 Recording medium transport device and image forming apparatus
12/19/2006US7151640 Molded lens having an outer circumference and first and second optical surfaces with cut off peripheral portions, and molding die for the molded lens
12/19/2006US7151623 Holographic data-storage medium
12/19/2006US7151596 Deflection angle detecting device
12/19/2006US7151595 Focus error detecting device and optical pickup device having the same
12/19/2006US7151557 Collimation assembly for adjusting laser light sources in a multi-beamed laser scanning unit
12/19/2006US7151250 Probe with hollow waveguide and method for producing the same
12/19/2006US7150806 Spiral-shaped lamp for UV curing of coatings and bonding for a digital versatile disk (DVD) or compact disk (CD)
12/14/2006WO2006133404A2 Optical disk drive with micro-sil
12/14/2006WO2006133376A2 Method and apparatus for inhibiting the piracy of motion pictures
12/14/2006WO2006133230A2 Wavelength selective coatings for optical disc security
12/14/2006WO2006132283A1 Information recording medium
12/14/2006WO2006132263A1 Optical recording medium recording/reproducing device and method for correcting recording parameter of such optical recording medium recording/reproducing device
12/14/2006WO2006132206A1 Optical pickup
12/14/2006WO2006132198A1 Hologram type reproducing device
12/14/2006WO2006132134A1 Hologram information reproducing device
12/14/2006WO2006132096A1 Phase-change type optical recording medium and reproduction method and apparatus for such a recording medium
12/14/2006WO2006132076A1 Information recording medium and method for producing the same
12/14/2006WO2006131882A1 Variable fluid lens having two menisci
12/14/2006WO2006131858A1 An optical system with 3 spot radial tracking
12/14/2006WO2006131856A1 Operating optical drive using parameters
12/14/2006WO2006131842A2 Holographic storage medium, the recording layer having spacers
12/14/2006US20060282844 Latch mechanism of an optical disk drive
12/14/2006US20060281026 At least one ferrocenyl group bonded to a metallophthalocyanine dye through an anhydride group and a bridging unit; improved sensitivity, solubility, reflectivity, and recording performance
12/14/2006US20060281013 System for copy protection of an information carrier
12/14/2006US20060280896 Optical recording medium and process for producing the same, data recording method and data reproducing method for optical recording medium
12/14/2006US20060280895 Optical recording medium, method for producing the same, and data recording method and data reproducing method for optical recording medium
12/14/2006US20060280486 Optical information recording medium and recording apparatus
12/14/2006US20060280464 Information recording apparatus, information recording method and information recording medium in which recording controlling program is recorded
12/14/2006US20060280240 Information read device and read signal processing circuit