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)
07/2007
07/26/2007US20070171794 Recording method, recording apparatus, and storage medium
07/26/2007US20070171792 Method and apparatus for recording data at accurate location on recording medium
07/26/2007US20070171791 Method of recording data on a multi-layer recording medium, recording medium, and apparatus thereof
07/26/2007US20070171790 Method of recording control information on a recording medium, recording medium, and apparatus thereof
07/26/2007US20070171786 Optical pickup apparatus and optical disk apparatus
07/26/2007US20070171785 Optical reader/writer with dedicated focus tracking beam
07/26/2007US20070171784 Focus layer jump control circuits and methods of controlling focus layer jumps used by the same
07/26/2007US20070171783 Servo position adjustment method and servo position adjustment device
07/26/2007US20070171782 Optical disk discrimination method and optical disk device
07/26/2007US20070171781 Optical disk apparatus, focus control method and optical disk
07/26/2007US20070171780 Method for correcting influence of thickness unevenness of recording medium, information recording/reproducing apparatus using the same method and optical head unit
07/26/2007US20070171779 Apparatus and method for playback of optical recording media
07/26/2007US20070171778 Optical recording/reproducing apparatus, optical pickup, and tracking error detecting method
07/26/2007US20070171777 Objective lens actuator and optical pickup device having the same
07/26/2007US20070171776 Objective lens driver, method of manufacturing objective lens driver, optical pickup device and optical disk apparatus
07/26/2007US20070171775 Objective lens driving device
07/26/2007US20070171774 Adjustable optical pickup actuator
07/26/2007US20070171773 Optical disc and optical disc recording/reproducing device technical field
07/26/2007US20070171772 Optical disc
07/25/2007EP1811553A1 Apparatus and method for depositing fine particles
07/25/2007EP1811517A1 Optical recording medium and method for producing same
07/25/2007EP1811516A1 Optical information recording medium and method for manufacturing same
07/25/2007EP1811515A1 Optical recording medium
07/25/2007EP1811514A1 Optical information medium
07/25/2007EP1811513A1 Data carrier comprising a barrier layer against penetrating moisture
07/25/2007EP1811512A1 Optical information recording/reproducing device
07/25/2007EP1811511A2 Optical recording/reprducing apparatus, optical pickup, and tracking error detecting method
07/25/2007EP1811510A2 Method and apparatus for recording and reproducing information on and from optical disc
07/25/2007EP1811509A1 Recording medium, method of configuring disc control information thereof, recording and reproducing method using the same, and apparatus thereof
07/25/2007EP1811508A2 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof
07/25/2007EP1811507A2 Information recording medium, method of configuring version information thereof, recording and reproducing method using the same, and recording and reproducing apparatus thereof
07/25/2007EP1811506A1 Optical information recording medium, its information recording/reproducing method, and information recording/reproducing device
07/25/2007EP1811505A2 Method and Apparatus for Recording Data on Optical Recording Medium
07/25/2007EP1811504A2 Method and apparatus for recording data on optical recording medium
07/25/2007EP1811503A1 Method and apparatus for recording data on optical recording medium
07/25/2007EP1811502A2 Method and Apparatus for Recording Data on Optical Recording Medium
07/25/2007EP1811501A1 Apparatus for recording data and visible images on an optical disc
07/25/2007EP1811500A1 Information processing device, access device, recording medium, information processing method, and information processing program
07/25/2007EP1811382A1 Information recording medium, information recording device and method, information reproducing device and method, and computer program
07/25/2007EP1810292A1 Tilt management device and method
07/25/2007EP1810291A1 Optical recording medium, recording and reproducing method thereof, and optical recording and reproducing apparatus
07/25/2007EP1810290A2 Changing light absorption by disruption of conjugation
07/25/2007EP1810289A1 Optical pickup unit and information recording apparatus using the same
07/25/2007EP1810288A1 Information storage medium, recording/ reproducing apparatus, and recording/ reproducing method
07/25/2007EP1810287A1 Portable hybrid storage medium
07/25/2007EP1810286A1 Method, optical recording apparatus using such method and optical recording medium for use by the method and the apparatus
07/25/2007EP1809398A2 Control and monitoring of non-resonant radiation-induced nucleation, crystallization, and polymorph formation
07/25/2007EP1627381B1 Extended focus control
07/25/2007EP1535279A4 Optical information storage medium and method of recording information thereon
07/25/2007CN2927555Y DMB disk caving machine
07/25/2007CN2927252Y Disk-sheet improved structure
07/25/2007CN2927251Y Electromagnetic brake with optical read/write head
07/25/2007CN2927250Y DVD recorder
07/25/2007CN2927249Y Adjuster of optical reader
07/25/2007CN1328727C Recording and/or playback device
07/25/2007CN1328725C Method of scanning recording disc for defects, and recording device for recording information on disc-shaped recording medium
07/25/2007CN1328723C Exposure apparatus of an optical disk master, method of exposing an optical disk master and pinhole mechanism
07/25/2007CN1328722C Optical storage medium
07/25/2007CN1328721C Medium for recording optically readable data, method for making same and optical system reproducing said data
07/25/2007CN1328720C Optical axis adjusting method
07/25/2007CN1328719C Low power dissipation information recording apparatus.
07/25/2007CN1328718C Hybrid optical element and photodetector device
07/25/2007CN1328717C Disc drive for an optical scanning device
07/25/2007CN1328716C Tilt control for reading information
07/25/2007CN1328715C Additional data channel in pregroove
07/25/2007CN1328714C Information recording medium recording/reproducing method
07/25/2007CN1328713C Method and apparatus for evaluating recording information and information recording medium thereof
07/25/2007CN1328054C Printing head with nozzle guard
07/25/2007CN101006502A Sheet for production of optical recording medium
07/25/2007CN101006501A Optical pickup
07/25/2007CN101006500A 光学扫描设备 Optical scanning device
07/25/2007CN101006499A Method of controlling the writing power of a laser beam and optical recorder
07/25/2007CN101006498A Optical disk recording/reproducting device and its driving method
07/25/2007CN101006151A Adhesive composition for optical disk, cured product and article
07/25/2007CN101006139A High-capacity optical storage media
07/25/2007CN101005192A Semiconductor laser device, method for manufacturing the same and optical pickup apparatus
07/25/2007CN101004943A Switching method, device and apparatus for DVD video disc machine external storage device
07/25/2007CN101004940A 盘以及盘记录设备 Disk and a disk recording apparatus
07/25/2007CN101004937A Apparatus for manufacturing information record medium, information record medium, information recording apparatus and information recording method
07/25/2007CN101004929A Reproduction-only recording medium, reproducing apparatus, reproducing method, and disk manufacturing method
07/25/2007CN101004928A Optical recording medium, and method for engraving data, and fabricating pattern by using laser beam
07/25/2007CN101004927A Optical recording medium in super high density
07/25/2007CN101004926A Light path structure for picking up signal in laser reading head
07/25/2007CN101004925A Shaping structure and method for optical storage in use for blue wave band of laser
07/25/2007CN101004924A Optical disc apparatus
07/25/2007CN101004923A Full image storage and regeneration system and method possessing servo function
07/25/2007CN101004922A Information recording apparatus and information recording method
07/25/2007CN101004921A Optical reading method and system
07/25/2007CN101004486A Collimated light path structure of laser read head
07/24/2007US7249384 Copy-resistant read-only digital optical disc and adaptable player
07/24/2007US7249361 Optical pickup device
07/24/2007US7249305 Signal processing method and apparatus, signal reproducing method and apparatus, and recording medium
07/24/2007US7249233 Method and apparatus for overwriting data in write-once recording medium
07/24/2007US7249147 Combination compact disc recorder and player system
07/24/2007US7249101 Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
07/24/2007US7248783 Recording medium, playback apparatus and recording/playback apparatus thereof
07/24/2007US7248558 Mastering device, disc manufacturing method, disc-shaped recording medium, disc reproduction device, and disc reproduction method
07/24/2007US7248557 Robust header configuration and method for reading sector identifiers contained therein
07/24/2007US7248556 Fast duplication of diffractive storage device for mass production
07/24/2007US7248555 Device and method for recording information enabling reduced response time of a recording device