TREA

International Telephone and Telegraph Corporation

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Organization

  • Nutley, NJ, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Loran-C system monitor circuit
    • Patent number 4,195,299
    • Issue date Mar 25, 1980
    • International Telephone and Telegraph Corporation
    • James P. Van Etten
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of fabricating an elliptical core single mode fiber
    • Patent number 4,184,859
    • Issue date Jan 22, 1980
    • International Telephone and Telegraph Corporation
    • Mokhtar S. Maklad
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Water resistant high strength fibers
    • Patent number 4,183,621
    • Issue date Jan 15, 1980
    • International Telephone and Telegraph Corporation
    • Charles K. Kao
    • G02 - OPTICS
  • Information Patent Grant

    Radiation hardness of optical fibers
    • Patent number 4,182,664
    • Issue date Jan 8, 1980
    • International Telephone and Telegraph Corporation
    • Mokhtar S. Maklad
    • G02 - OPTICS
  • Information Patent Grant

    Automatic channel selector for a two-way transceiver in a multichan...
    • Patent number 4,181,887
    • Issue date Jan 1, 1980
    • International Telephone and Telegraph Corporation
    • Harry Place
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lift device arrangement
    • Patent number 4,179,021
    • Issue date Dec 18, 1979
    • International Telephone and Telegraph Corporation
    • Charles H. Wallace
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Grant

    Flash unit for a camera
    • Patent number 4,175,279
    • Issue date Nov 20, 1979
    • International Telephone and Telegraph Corporation
    • James T. Asaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Continuously expandable switching network
    • Patent number 4,173,713
    • Issue date Nov 6, 1979
    • International Telephone and Telegraph Corporation
    • Kenneth F. Giesken
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Solderable zener diode
    • Patent number 4,171,528
    • Issue date Oct 16, 1979
    • International Telephone and Telegraph Corporation
    • Harry C. Kling
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High voltage switch and capacitive drive
    • Patent number 4,170,740
    • Issue date Oct 9, 1979
    • International Telephone and Telegraph Corporation
    • Joseph Pernyeszi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Single power supply multiple image intensifier apparatus and method...
    • Patent number 4,166,213
    • Issue date Aug 28, 1979
    • International Telephone and Telegraph Corporation
    • Alan W. Hoover
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus for lapping or polishing materials
    • Patent number 4,165,584
    • Issue date Aug 28, 1979
    • International Telephone and Telegraph Corporation
    • Raymond E. Scherrer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Processor for multiple, continuous, spread spectrum signals
    • Patent number 4,164,628
    • Issue date Aug 14, 1979
    • International Telephone and Telegraph Corporation
    • Charles R. Ward
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital CVSD telephone conference circuit
    • Patent number 4,163,871
    • Issue date Aug 7, 1979
    • International Telephone and Telegraph Corporation
    • Charles R. Maggi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Cylindrical mode power divider/combiner with isolation
    • Patent number 4,163,955
    • Issue date Aug 7, 1979
    • International Telephone and Telegraph Corporation
    • Floyd W. Iden
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pulse transmitter reference networks supplying ECD capability
    • Patent number 4,161,696
    • Issue date Jul 17, 1979
    • International Telephone and Telegraph Corporation
    • Milton Dishal
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Digital signal level measurement
    • Patent number 4,160,134
    • Issue date Jul 3, 1979
    • International Telephone and Telegraph Corporation
    • James C. Carroll
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera photoflash attachment
    • Patent number D252209
    • Issue date Jun 26, 1979
    • International Telephone and Telegraph Corporation
    • Robert L. Taylor
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Microwave baking of brown and serve products
    • Patent number 4,157,403
    • Issue date Jun 5, 1979
    • International Telephone and Telegraph Corporation
    • Robert F. Schiffmann
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    Binary frequency synthesizer
    • Patent number 4,156,205
    • Issue date May 22, 1979
    • International Telephone and Telegraph Corporation
    • Joseph Kadin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Paging amplifier for a key telephone system
    • Patent number 4,153,820
    • Issue date May 8, 1979
    • International Telephone and Telegraph Corporation
    • Bruce R. Saxon
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Galium aluminum arsenide graded index waveguide
    • Patent number 4,152,044
    • Issue date May 1, 1979
    • International Telephone and Telegraph Corporation
    • Yet-Zen Liu
    • G02 - OPTICS
  • Information Patent Grant

    PCM time slot exchange
    • Patent number 4,138,597
    • Issue date Feb 6, 1979
    • International Telephone and Telegraph Corporation
    • Donald A. Ashford
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Selective sampling method
    • Patent number 4,138,680
    • Issue date Feb 6, 1979
    • International Telephone and Telegraph Corporation
    • James F. De Lorme
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automatic calling directory
    • Patent number 4,136,820
    • Issue date Jan 30, 1979
    • International Telephone and Telegraph Corporation
    • Juan Collado
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Homogenizer
    • Patent number 4,135,829
    • Issue date Jan 23, 1979
    • International Telephone and Telegraph Corporation
    • Richard J. Grillo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Radiator/circuit incorporating a cross slot waveguide antenna array...
    • Patent number 4,132,992
    • Issue date Jan 2, 1979
    • International Telephone and Telegraph Corporation
    • Emmanuel J. Perrotti
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Direct view device
    • Patent number 4,126,813
    • Issue date Nov 21, 1978
    • International Telephone and Telegraph Corporation
    • Richard K. Orthuber
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ball valve having metal seat rings
    • Patent number 4,126,295
    • Issue date Nov 21, 1978
    • International Telephone and Telegraph Corporation
    • Angelo Natalizia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Strip microchannel electron multiplier array support structure
    • Patent number 4,126,804
    • Issue date Nov 21, 1978
    • International Telephone and Telegraph Corporation
    • Adolf R. Asam
    • C03 - GLASS MINERAL OR SLAG WOOL