TREA

using cylindrical record carriers

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Industry

  • CPC
  • G11B25/02
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B25/00Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing

Current Industry

G11B25/02using cylindrical record carriers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Frictionless, non-destructive playback system for cylinder recordings
    • Patent number 7,042,811
    • Issue date May 9, 2006
    • Syracuse University
    • William A. Penn
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Coin disks
    • Patent number 6,273,248
    • Issue date Aug 14, 2001
    • Unversity of Central Florida
    • Issa Batarseh
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Apparatus and method for recording and playing back sound
    • Patent number 6,185,179
    • Issue date Feb 6, 2001
    • Carl M. Mohrin
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Coin disks
    • Patent number 6,081,410
    • Issue date Jun 27, 2000
    • University of Central Florida
    • Issa Batarseh
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Segmented audio and visual compact disks
    • Patent number 5,774,446
    • Issue date Jun 30, 1998
    • Suresh Borsadia
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    High speed information read/write system
    • Patent number 5,754,517
    • Issue date May 19, 1998
    • Toshinobu Futagawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Three-dimensional optical data storage and retrieval
    • Patent number 5,592,462
    • Issue date Jan 7, 1997
    • Donald T. Beldock
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Information storage device
    • Patent number 5,034,943
    • Issue date Jul 23, 1991
    • Institut Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi SSR
    • Alexandr A. Antonov
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical storage device
    • Patent number 5,001,667
    • Issue date Mar 19, 1991
    • Institut Problem Modelirovania v Energetike Akademii Nauk
    • Alexandr A. Antonov
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    High density optical storage device
    • Patent number 5,001,691
    • Issue date Mar 19, 1991
    • Alexandr A. Antonov
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Computer disk with security protection
    • Patent number 4,967,184
    • Issue date Oct 30, 1990
    • Eastman Kodak Company
    • Matthias H. Regelsberger
    • G08 - SIGNALLING
  • Information Patent Grant

    Optical storage device
    • Patent number 4,811,327
    • Issue date Mar 7, 1989
    • Institut Problem Modelirovania v energetiki AN Ukr. SSR
    • Vyacheslav V. Petrov
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium for recording and/or reproducing apparatus
    • Patent number 4,694,365
    • Issue date Sep 15, 1987
    • Victor Company of Japan
    • Hisao Kinjo
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic drum cassette with magnetic drum having voice information...
    • Patent number 4,609,956
    • Issue date Sep 2, 1986
    • Fuji Electrochemical Co., Ltd.
    • Michihiro Torii
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording medium for recording and/or reproducing apparatus
    • Patent number 4,604,667
    • Issue date Aug 5, 1986
    • Victor Company of Japan, Ltd.
    • Hisao Kinjo
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Recording and/or reproducing apparatus
    • Patent number 4,567,535
    • Issue date Jan 28, 1986
    • Victor Company of Japan, Ltd.
    • Hisao Kinjo
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Selectable fraction of revolution tape recorder
    • Patent number 4,123,784
    • Issue date Oct 31, 1978
    • Isamu Ichiugi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Video recording and/or reproducing apparatus, and record assembly f...
    • Patent number 3,995,316
    • Issue date Nov 30, 1976
    • Sony Corporation
    • Nobutoshi Kihara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3813678
    • Patent number 3,813,678
    • Issue date May 28, 1974
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3751598
    • Patent number 3,751,598
    • Issue date Aug 7, 1973
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3623120
    • Patent number 3,623,120
    • Issue date Nov 23, 1971
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3618120
    • Patent number 3,618,120
    • Issue date Nov 2, 1971
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3479036
    • Patent number 3,479,036
    • Issue date Nov 18, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3440119
    • Patent number 3,440,119
    • Issue date Apr 22, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3434014
    • Patent number 3,434,014
    • Issue date Mar 18, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3431617
    • Patent number 3,431,617
    • Issue date Mar 11, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3383662
    • Patent number 3,383,662
    • Issue date May 14, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3319236
    • Patent number 3,319,236
    • Issue date May 9, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3295854
    • Patent number 3,295,854
    • Issue date Jan 3, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3267484
    • Patent number 3,267,484
    • Issue date Aug 16, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents