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

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)
11/2004
11/04/2004	US20040218645 Semiconductor laser device and method of producing the same, and optical disc unit
11/04/2004	US20040218518 Multi-layered data storage card
11/04/2004	US20040218516 Optical pickup
11/04/2004	US20040218514 Audio system
11/04/2004	US20040218513 Control circuit for optical record medium processing device and method thereof
11/04/2004	US20040218511 Optical disk having a hard coat layer having lubricity imparted, and process for its production
11/04/2004	US20040218510 Optical disk mold tooling for reduced edge wedge
11/04/2004	US20040218508 Data cluster erasure
11/04/2004	US20040218507 AFM-based data storage and microscopy
11/04/2004	US20040218506 Low cost detection of wobble inversions using a tuned circuit
11/04/2004	US20040218504 Optical pickup reducing noise and polarization changer
11/04/2004	US20040218503 Objective optical element and optical pickup device
11/04/2004	US20040218502 Optical module and optical pickup including the same
11/04/2004	US20040218501 Optical pickup
11/04/2004	US20040218500 Near-field optical storage medium and optical data storage system therefor
11/04/2004	US20040218499 Ultra-high density storage and retrieval device using ordered-defect materials and methods of fabrication thereof
11/04/2004	US20040218498 Method and apparatus for recording data on optical recording medium
11/04/2004	US20040218497 Method of and apparatus for differentiating between writable disc types
11/04/2004	US20040218496 Optical disk drive detecting disk surface deviation
11/04/2004	US20040218495 Replay or recording appliance for optical recording media having an inclination control system
11/04/2004	US20040218494 Optical disc track access apparatus and method for optical disc reproducer
11/04/2004	US20040218493 Method for detecting an unbalanced optical disc in an opticl disc drive
11/04/2004	US20040218492 Audio signal recording medium and recording and reproducing apparatus for recording medium
11/04/2004	US20040218491 Optical recording medium, recording apparatus and method for optical recording medium, and reproducing apparatus and method for optical recording medium
11/04/2004	US20040218490 Information recording medium
11/04/2004	US20040218489 Method and circuit for detecting playback signal which is compensated for time delay
11/04/2004	US20040218488 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the same method, appartus, and computer readable medium
11/04/2004	US20040218487 Apparatus and method for reproducing replacement data recorded on a disc
11/04/2004	US20040218486 Method for adjusting focus bias in optical disc drive and optical disc drive that can implement the method
11/04/2004	US20040218485 Method and apparatus for disc protection during servo focusing
11/04/2004	US20040218484 Optical disc device
11/04/2004	US20040218483 Optical pickup lens driving apparatus
11/04/2004	US20040218480 Information recording/reproducing apparatus
11/04/2004	US20040218479 Optical position detecting device and recording medium
11/04/2004	US20040218477 Laser assisted track width definition and radial control with magnetic recording
11/04/2004	US20040218476 Optical disk and manufacturing method for the same
11/04/2004	US20040218241 System for storing holographic digital data
11/04/2004	US20040218240 Compact holographic data storage system
11/04/2004	US20040218239 Apparatus and method for recording digital data on a holographic storage system
11/04/2004	US20040217725 Disk drive including means for preventing rotation
11/04/2004	US20040217363 Integrated circuit device packaging structure and packaging method
11/04/2004	CA2523149A1 Method for managing copy protection information of recording medium
11/04/2004	CA2523143A1 Method for managing copy protection information of recording medium
11/04/2004	CA2520773A1 Optical disc and method of protecting same
11/04/2004	CA2505341A1 Optical disk substrate, optical disk, and method of forming the same
11/03/2004	EP1473730A1 Optical disk medium and method and apparatus for reading information
11/03/2004	EP1473721A2 Technique for controlling copying of data
11/03/2004	EP1473720A2 Method of and apparatus for differentiating between writable disc types
11/03/2004	EP1473719A2 Information reproducing apparatus, information reproducing method and recording medium on which information reproduction processing program is computer-readably recorded
11/03/2004	EP1473718A1 Optical recording/reproducing method and optical recording medium
11/03/2004	EP1473717A1 Method for manufacturing stamper for information medium manufacture; stamper; and photoresist master disk
11/03/2004	EP1473716A2 Inclination control system for recording/reproducing of optical recording media
11/03/2004	EP1473715A1 Optical head
11/03/2004	EP1473714A2 System for storing holographic digital data
11/03/2004	EP1473713A2 Holographic ROM system
11/03/2004	EP1473712A1 Optical recording medium and method for recording information on optical recording medium
11/03/2004	EP1473711A2 Rotation control device, method thereof, program thereof, recording medium storing the program, and information processing apparatus
11/03/2004	EP1472695A2 Optical record carrier recording device and method comprising means for generating a timing signal having an increased timing resolution
11/03/2004	EP1472689A1 Record carrier
11/03/2004	EP1472686A1 Optical data storage medium for write once recording
11/03/2004	EP1472685A1 Optical data storage medium and use of such medium
11/03/2004	EP1472684A2 An optically readable carrier
11/03/2004	EP1472683A2 Optical scanning device
11/03/2004	EP1472682A2 Optical scanning device
11/03/2004	EP1472681A2 Record carrier, device and method for scanning the record carrier
11/03/2004	EP1472641A2 Method and system for optical disc copy-protection
11/03/2004	EP1472302A2 Polycarbonate resin composition for optical applications and methods for manufacture thereof
11/03/2004	EP1107238B1 Recording medium, information recording device, and information reproducing device
11/03/2004	CN2653640Y Non-contact type electronic entrance ticket
11/03/2004	CN1543648A Optical disk recording method, optical disk recording device and information recording medium
11/03/2004	CN1543647A Contact detection and calibration for electrostatic fly height control in a disc drive
11/03/2004	CN1543645A Sagneto-optical recording medium and its production method
11/03/2004	CN1543644A 光盘设备 CD-ROM device
11/03/2004	CN1543643A Method for reducing the noise in a wobble signal
11/03/2004	CN1543026A Semiconductor laser devices
11/03/2004	CN1542855A System for storing holographic digital data
11/03/2004	CN1542854A Holographic rom system
11/03/2004	CN1542838A Optical device
11/03/2004	CN1542833A Method for judging address data
11/03/2004	CN1542832A Reproducing apparatus and reproducing method
11/03/2004	CN1542831A Method and apparatus to display status of an optical recording and/or reproducing apparatus
11/03/2004	CN1542827A Write once disc, disc drive therefor, and method of managing disc defect considering compatibility with rewritable disc drive
11/03/2004	CN1542826A Phase frequency comparing equipment
11/03/2004	CN1542825A BCA code extraction method and related device
11/03/2004	CN1542821A Optical recording medium having recording capacity information and method for indicating recording capacity
11/03/2004	CN1542820A Reproduction-only recording medium, reproducing apparatus, reproducing method, and disk manufacturing method
11/03/2004	CN1542819A Oscillating clock generating circuit and method thereof
11/03/2004	CN1542818A Oscillating clock generating circuit and method thereof
11/03/2004	CN1542817A Oscillating clock generating circuit and method thereof
11/03/2004	CN1542814A Sync frame structure, information storage medium, information recording method, information reproduction method and information reproduction apparatus
11/03/2004	CN1542813A Examine code generating method, writing data generating method and repeat data writing method
11/03/2004	CN1542812A Information recording method and apparatus
11/03/2004	CN1542811A Method and apparatus for generating oscillating clock signal
11/03/2004	CN1542810A Method, apparatus, and medium including computer readable code for processing data in a drive
11/03/2004	CN1542809A Recording apparatus, file management method, program for file management method, and recording medium having program for file management method recorded thereon
11/03/2004	CN1542808A Method and apparatus for distinguishing optical disc and information side and optical disc device
11/03/2004	CN1542802A Rotation control device, method thereof, program thereof, recording medium storing the program, and information processing apparatus
11/03/2004	CN1542799A Information recording method and apparatus
11/03/2004	CN1542798A Electron beam recorder and electron beam irradiation position detecting method
11/03/2004	CN1542797A Method and apparatus for manufacture of laminated optical disc

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