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)
08/2007
08/16/2007US20070189131 Optical disc device
08/16/2007US20070189130 Optical information device and information recording and reproduction device
08/16/2007US20070189129 Object lens drive unit
08/16/2007US20070188899 Dual mirror mounting assembly
08/16/2007US20070188835 Optical device and optical pickup device
08/16/2007US20070187612 Ultraviolet-irradiating device of optical disk and ultraviolet-irradiating method to optical disk
08/16/2007DE202007005878U1 Informationsträger in Form einer Disk Information carrier in the form of a disc
08/16/2007DE112005002341T5 Optisches Aufzeichnungsmedium mit Abriebfestigkeit und antistatischen Eigenschaften An optical recording medium having abrasion resistance and antistatic properties
08/15/2007EP1818929A2 Information recording medium, and information reproducing apparatus and method.
08/15/2007EP1818922A1 Optical storage medium, optical storage medium manufacturing method, and optical storage
08/15/2007EP1818921A2 Optical recording medium
08/15/2007EP1818920A1 Actuator for an optical scanning device
08/15/2007EP1818919A1 Optical disk device recording data on a recordable or rewritable optical disk by setting a recording velocity and a recording power for each of zones on an optical disk
08/15/2007EP1818918A1 Intensity profile correction for data pages for holographic storage
08/15/2007EP1818699A1 Writing of photo-induced structures
08/15/2007EP1817774A1 Side-channel for record carriers with spiral tracks
08/15/2007EP1817771A2 Optical media, read inhibiting agents, and methods of making and using same
08/15/2007EP1395984A4 Limited play optical devices with interstitial reactive layer and methods of making same
08/15/2007CN2935371Y CD-type electronic rechargeable card
08/15/2007CN2935370Y Ultra-thin special-shaped optical disc storage medium
08/15/2007CN1332393C Method of coding servo address
08/15/2007CN1332390C Storage apparatus
08/15/2007CN1332389C Multi-layer recording medium forming method and device, and multi-layer recording medium
08/15/2007CN1332388C Method of manufacturing an optical storage medium and optical storage medium
08/15/2007CN1332387C Solid immersion lens for near field optical storage
08/15/2007CN1332386C Optical reading head
08/15/2007CN1332385C Angular multiplexing apparatus for holographic storage medium
08/15/2007CN1332384C Optical-head apparatus
08/15/2007CN1332383C Optical pickup and disc drive apparatus
08/15/2007CN1332382C Objective lens driving device and optical pickup device using the same
08/15/2007CN1332381C Apparatus for preventing damage of actuator coil in optical disc system and method for the same
08/15/2007CN1332380C Laser read-write lens of holographic optical disk memory
08/15/2007CN1332379C Write control parameter optimizing apparatus and method, recording apparatus and method
08/15/2007CN1332378C Driver testing method and driver testing program
08/15/2007CN1332377C Limited play optical devices with interstitial reactive layer and methods of making same
08/15/2007CN101019185A Optical disc system with an adjustable position of the rotating disc
08/15/2007CN101019179A Method of manufacturing optical information recording medium
08/15/2007CN101019178A Phase-change type optical recording medium and reproduction method and apparatus for such a recording medium
08/15/2007CN101019177A Focusing method and optical disk device
08/15/2007CN101019176A Optical disk unit and driving method therefor
08/15/2007CN101019175A Recording medium, method for searching contents recorded within the recording medium, and method and apparatus for reproducing the recorded contents
08/15/2007CN101019174A Method and apparatus for reproducing a data recorded in recording medium using a local storage
08/15/2007CN101019173A Method and apparatus for recording data in the recording medium
08/15/2007CN101018672A 光学记录介质 The optical recording medium
08/15/2007CN101018671A Composition for forming ink-receiver layer, method of producing the same and printing base
08/15/2007CN101018616A Method and device for forming resin film
08/15/2007CN101017692A Data production method and apparatus
08/15/2007CN101017689A Write once type recording medium, recording device, recording method, reproducing device and reproducing method
08/15/2007CN101017688A Write once type recording medium, recording device, recording method, reproducing device and reproducing method
08/15/2007CN101017687A Information reproduction apparatus
08/15/2007CN101017685A Information recording device and protection method for the information on the optical recording media
08/15/2007CN101017681A Judging method of the principal axis motor rotation speed and CD exit method of the CD driver
08/15/2007CN101017679A Method of producing multilayer optical recording medium
08/15/2007CN101017678A 光拾取装置 The optical pickup apparatus
08/15/2007CN101017677A Optical recording/reproducing apparatus, optical pickup, and tracking error detecting method
08/15/2007CN101017676A Automatic power control filter circuit and optical disc device
08/15/2007CN101017675A Drive current control circuit for laser and optical disk device
08/15/2007CN101017674A System and method for generating output signals indicating specific areas on an optical disc
08/15/2007CN101017673A 光盘 CD
08/15/2007CN101017672A Holographic memory device
08/15/2007CN101017671A Apparatuses and methods for recording and reproducing user data on optical disc having tracking polarity information
08/15/2007CN101017670A Optical disk apparatus and recording condition setting method
08/15/2007CN101017216A Wavelength plate and optical head device
08/15/2007CN101017081A Method and apparatus for measuring interfacial positions
08/15/2007CN101016271A High deliquescent metal hydrazone complex and synthetic method thereof
08/14/2007US7257829 Optical reproducing/recording apparatus
08/14/2007US7257828 Optical head device
08/14/2007US7257315 Digital video system
08/14/2007US7257139 Semiconductor laser device and optical pickup apparatus using the same
08/14/2007US7257076 Magneto-optical recording medium
08/14/2007US7257075 Recording medium with a linking area thereon and apparatus and methods for forming, recording, and reproducing the recording medium
08/14/2007US7257074 Write once recording medium, recording device and recording method for write one recording medium, and reproduction device and reproduction method for write once recording medium
08/14/2007US7257073 Optical disc and physical address format
08/14/2007US7257071 Apparatus and method for detecting frame synchronization signal for reducing errors in data demodulation in optical disc system
08/14/2007US7257070 Optical disc recording and/or reproducing apparatus and aberration adjustment method
08/14/2007US7257069 Optical storage device and optical device
08/14/2007US7257068 Apparatus and method for reproducing replacement data recorded on a disc
08/14/2007US7257067 Method of and drive for recording medium defect management, and defect managed recording medium
08/14/2007US7257066 Data defect detection using soft decision result
08/14/2007US7257065 Method of recording and/or reproducing data with respect to a multi-layer information storage medium having optimal power control areas
08/14/2007US7257064 Recording/reproducing apparatus which records/reproduces data with respect to multi-layer information storage medium having optical power control areas
08/14/2007US7257063 Apparatus for reproducing data from information storage medium having multiple storage layers with optimal power control (OPC) areas and buffer areas
08/14/2007US7257062 Method for detecting eccentricity of an optical disc, and optical disc drive that performs the method
08/14/2007US7257061 Method and apparatus for determining a recordable position of a writable disk
08/14/2007US7257060 Data recording method and apparatus, data reproducing method and apparatus, and data edition method and apparatus
08/14/2007US7257059 Demodulator, optical disk drive and semiconductor integrated circuit
08/14/2007US7257058 Offset adjusting circuit for optical disc and offset adjusting method
08/14/2007US7257056 Optical pickup tracking controller and optical pickup tracking control method
08/14/2007US7257055 Method and related apparatus for diagnosing crosstalk within an optical pick-up unit by utilizing firmware
08/14/2007US7257054 Optical recording/reproducing apparatus
08/14/2007US7257053 Optical disc apparatus
08/14/2007US7257052 Control apparatus and optical disk apparatus
08/14/2007US7255906 Information recording medium and method for producing the same
08/09/2007WO2007089796A1 Optical recording system
08/09/2007WO2007089041A1 Optical information recording medium, manufacturing method thereof, and recording method
08/09/2007WO2007088972A1 Optical recorder/reproducer, optical recording method, and optical reproducing method
08/09/2007WO2007088946A1 Recording layer for optical information recording medium, optical information recording medium, and spattering target
08/09/2007WO2007088843A1 Optical disc device
08/09/2007WO2007088809A1 Optical head device and optical information device
08/09/2007WO2007088682A1 Information recording medium, method for producing same, and apparatus for producing same