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)
01/2006
01/31/2006US6993536 Information processing apparatus, information delivery system, information processing method, and recording medium
01/31/2006US6993211 Code reader
01/31/2006US6992969 Optical pickup device with three adhesive parts on two parallel side faces of an optical component
01/31/2006US6992968 Optical head and disk unit
01/31/2006US6992967 Holographic optical element and optical pick-up device using the same
01/31/2006US6992966 Optical pickup device
01/31/2006US6992965 Reading method and apparatus for a three-dimensional information carrier
01/31/2006US6992964 Information reproducing device and information reproducing method
01/31/2006US6992963 Semiconductor integrated circuit, optical disk recording/playback apparatus using the same, and optical disk recording method
01/31/2006US6992962 Wobble signal detection circuit having a lowpass filter for detecting a wobble signal with reduced sampling noise
01/31/2006US6992961 Optical disk apparatus which determines the type of optical disk
01/31/2006US6992960 Recording apparatus and recording method
01/31/2006US6992959 Optical disk, method of reproducing and copying optical disk, and method of preventing illegal use of optical disk
01/31/2006US6992958 Phase-locked loop circuit for reproducing a channel clock
01/31/2006US6992957 Controller of data recorder
01/31/2006US6992956 Disk reproducing apparatus for precisely determining a value of an address signal reproduced from the disk
01/31/2006US6992955 Optical disc reproducing apparatus and tracking servo mechanism for an optical disc
01/31/2006US6992954 Method for determining DC level of AC signal and DC offset of the same
01/31/2006US6992953 Tracking servo apparatus of optical information recording and reproducing apparatus
01/31/2006US6992845 Interchangeable objective for integrated rangefinder cameras
01/31/2006US6992838 Objective lens with the diffractive surface for DVD/CD compatible optical pickup
01/31/2006US6992536 Voltage-controlled oscillator
01/31/2006US6991889 Limited play data storage media and method for limiting access to data thereon
01/26/2006WO2006009302A1 Optical recording medium
01/26/2006WO2006009301A1 Optical recording medium and recording method
01/26/2006WO2006009227A1 Optical disk device
01/26/2006WO2006009204A1 Optical disc recording pulse control method, and control device and optical disc device employed therein
01/26/2006WO2006009176A1 Liquid crystal lens element and optical head device
01/26/2006WO2006009161A1 Multi-layer information recording medium and manufacturing method thereof
01/26/2006WO2006009138A1 Semiconductor laser device and optical pickup device provided with the same
01/26/2006WO2006009107A1 Optical recording medium and optical recording method of optical recording medium
01/26/2006WO2006009037A1 Assembling method of optical pickup and optical pickup
01/26/2006WO2006009010A1 Multilayer optical recording medium and manufacturing method thereof
01/26/2006WO2006008694A1 Focus control in a multiple-beam disc drive
01/26/2006WO2006008690A1 Method of optimizing the write power for recording marks in an information layer of a record carrier and recording device using such an optimizing method
01/26/2006WO2006008688A1 Recording device and method
01/26/2006WO2006007983A1 Mixtures of azo metal complexes as light-absorbing compounds in the information layer of optical data carriers
01/26/2006WO2005116995A9 Information recording medium, information recording device and method, and record controlling computer program
01/26/2006WO2005104668A3 A write-once recording medium having a data structure for managing recording of the recording medium, and methods and apparatuses for recording on a recording medium
01/26/2006US20060020957 Vibration preventing device and an optical disc drive having the same
01/26/2006US20060020129 U-oxo crosslinked dissimilar metal phthalocyanine compound and process for selectively producing the same
01/26/2006US20060019198 Optical recording materials
01/26/2006US20060019197 Sensitizer dyes for photoacid generating systems
01/26/2006US20060018246 Integrated content and advertising compact disc
01/26/2006US20060018245 Image data display on an information carrier
01/26/2006US20060018244 Optical information medium
01/26/2006US20060018243 Optical disk and optical disk device
01/26/2006US20060018242 Multilayer information recording medium and method for manufacturing the same
01/26/2006US20060018241 Optical recording medium
01/26/2006US20060018240 Digital media created using electron beam technology
01/26/2006US20060018237 Optical pickup system, optical head, optical disk apparatus, and objective lens
01/26/2006US20060018236 Optical recording/reproducing apparatus
01/26/2006US20060018235 Optical disc apparatus
01/26/2006US20060018234 Optical pickup system, optical head, optical disk apparatus, antireflection coating, optical pickup components, and manufacturing method for antireflection coating
01/26/2006US20060018233 Read write device for optical memory and method therefore
01/26/2006US20060018232 Device to store and read a data bit in a phase change alloy material
01/26/2006US20060018231 Information recording medium, information recording device, and information recording method
01/26/2006US20060018230 Error correction device and optical disk device
01/26/2006US20060018228 Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo area
01/26/2006US20060018227 Controller, data memory system, data rewriting method, and computer program product
01/26/2006US20060018226 Optical information recording apparatus and method and processing circuit
01/26/2006US20060018225 Optical disc device
01/26/2006US20060018222 Information storage apparatus
01/26/2006US20060018221 Optical information recording apparatus capable of optimizing laser power
01/26/2006US20060018220 Optical information storage medium and method of recording information thereon
01/26/2006US20060018219 Optical information storage medium and method of recording information thereon
01/26/2006US20060018218 Method and apparatus for increasing the ability of decoding a land pre-pit
01/26/2006US20060018215 Optical pickup device
01/26/2006US20060018214 Assembly method of optical pickup and optical pickup apparatus
01/26/2006US20060018213 Recording medium, and method and apparatus of controlling access to the recording medium
01/26/2006US20060018212 Focus error detecting device and optical pickup apparatus provided with the same
01/26/2006US20060018211 Near-field light-emitting element and optical head
01/26/2006US20060018210 Light focusing optical system, optical pickup device and optical recording and reproducing device using the same, as well as light focusing method
01/26/2006US20060018209 Apparatus and method for interactive content requests in a networked computer jukebox
01/26/2006US20060018208 Digital downloading jukebox system with central and local music servers
01/26/2006US20060018182 Solid state microoptoelectromechanical system (moens) for reading photonics diffractive memory
01/26/2006US20060018044 Objective lens actuator with improved resonance frequency
01/26/2006US20060017194 Mold, manufacturing method of a mold, manufacturing method of a recording medium and a substrate for such a recording medium
01/26/2006US20060016516 applying a magnetic field a solution of ferromagnetic molecular frame components to assemble a ferromagnetic frame andintroducing monomers that self-assemble within the ferromagnetic frame to form a well-organized, anisotropic polymers
01/26/2006DE102004033050A1 Photostabilisierung von Fluoreszenzfarbstoffen Photo stabilization of fluorescent dyes
01/26/2006DE102004026819A1 Production of a partially reflecting layer of optical data carrier, especially a compact disk or digital versatile disk, comprises applying liquid containing reflecting particles on a surface of a disk-like substrate and drying the liquid
01/26/2006DE10020459B4 Optische Aufzeichnungsvorrichtung, optische Wiedergabeeinrichtung und optisches Speichermedium An optical recording apparatus, optical reproducing apparatus and optical recording medium
01/25/2006EP1619680A2 Light beam focusing optical system, optical pickup device and optical recording and reproducing device using the same, as well as light beam focusing method
01/25/2006EP1619679A1 Optical pickup device
01/25/2006EP1619678A1 Diffraction element and optical head device
01/25/2006EP1619677A1 Optical pickup drive device and optical pickup focus pull-in method
01/25/2006EP1619676A1 Optical disc device, circuit for optical disc device, wobble signal reproduction method, and land pre-pit signal reproduction method
01/25/2006EP1619675A1 Reproduction device for optical record carrier having an improved laser diode lifetime
01/25/2006EP1619674A1 Optical information recording apparatus and method and processing circuit
01/25/2006EP1619673A1 Information recording method and device, information reproduction method and device, and recording medium
01/25/2006EP1619037A1 Phase-change recording material and information recording medium
01/25/2006EP1618596A1 Device and method for thermal treatment
01/25/2006EP1618565A2 Optical disc drive compatible with memory card slot
01/25/2006EP1618563A1 Copy-protected data carrier
01/25/2006EP1618561A1 Method of and drive for recording medium defect management, and defect managed recording medium
01/25/2006EP1618560A1 Method and apparatus for managing defects in recording media, and a defect managed recording medium obtained using the same method
01/25/2006EP1618438A2 Photolithographic process, stamper, use of said stamper and optical data storage medium
01/25/2006EP1250375B1 Polycarbonate substrates
01/25/2006EP0978392B1 Optical recording media
01/25/2006CN1726547A Bit detector having partitioned photo detector