TREA

International Telephone & Telegraph Corp.

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  • Nutley, NJ, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Secure single sideband communication system using modulated noise s...
    • Patent number 4,176,316
    • Issue date Nov 27, 1979
    • International Telephone & Telegraph Corp.
    • Louis A. DeRosa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Thermostatically controlled pre-weld heater
    • Patent number 4,165,457
    • Issue date Aug 21, 1979
    • International Telephone & Telegraph Corp.
    • Gordon W. Turcotte
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Oblique streak tube
    • Patent number 4,163,174
    • Issue date Jul 31, 1979
    • International Telephone & Telegraph Corp.
    • Charles B. Johnson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Subscriber line/trunk circuit
    • Patent number 4,161,633
    • Issue date Jul 17, 1979
    • International Telephone & Telegraph Corp.
    • Robert Treiber
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Exclusion system for a key telephone system
    • Patent number 4,158,111
    • Issue date Jun 12, 1979
    • International Telephone & Telegraph Corp.
    • Bruce R. Saxon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Coal suspensions in organic liquids
    • Patent number 4,147,519
    • Issue date Apr 3, 1979
    • International Telephone & Telegraph Corp.
    • Edgar W. Sawyer
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Non-spherical ball valve
    • Patent number 4,147,326
    • Issue date Apr 3, 1979
    • International Telephone & Telegraph Corp.
    • Angelo Natalizia
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Substrate-fed injection-coupled memory
    • Patent number 4,144,586
    • Issue date Mar 13, 1979
    • International Telephone & Telegraph Corp.
    • Aung S. U
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Key telephone system paging lockout circuit
    • Patent number 4,144,415
    • Issue date Mar 13, 1979
    • International Telephone & Telegraph Corp.
    • B. Ronald Saxon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method for sampling Tacan signal envelope
    • Patent number 4,143,376
    • Issue date Mar 6, 1979
    • International Telephone & Telegraph Corp.
    • Maurice L. J. Jezo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Agile code generator
    • Patent number 4,142,240
    • Issue date Feb 27, 1979
    • International Telephone & Telegraph Corp.
    • Charles R. Ward
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Temperature compensation circuit for image intensifiers
    • Patent number 4,139,798
    • Issue date Feb 13, 1979
    • International Telephone & Telegraph Corp.
    • Alan W. Hoover
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Self centering connector design
    • Patent number 4,134,641
    • Issue date Jan 16, 1979
    • International Telephone & Telegraph Corp.
    • Charles K. Kao
    • G02 - OPTICS
  • Information Patent Grant

    Bistable image tube
    • Patent number 4,134,010
    • Issue date Jan 9, 1979
    • International Telephone & Telegraph Corp.
    • Edward H. Eberhardt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic focused microchannel plate image intensifier having dynami...
    • Patent number 4,134,009
    • Issue date Jan 9, 1979
    • International Telephone & Telegraph Corp.
    • Walter J. Dippold
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Frequency channel units for a FDM system
    • Patent number 4,130,733
    • Issue date Dec 19, 1978
    • International Telephone & Telegraph Corp.
    • Donald A. Ashford
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Radiation shielding means for radiant coolers
    • Patent number 4,121,434
    • Issue date Oct 24, 1978
    • International Telephone & Telegraph Corp.
    • Richard V. Annable
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Glass fiber drawing machine
    • Patent number 4,121,920
    • Issue date Oct 24, 1978
    • International Telephone & Telegraph Corp.
    • John T. Balkwill
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Multipurpose, multifunction antenna
    • Patent number 4,117,488
    • Issue date Sep 26, 1978
    • International Telephone & Telegraph Corp.
    • Emmanual Joseph Perrotti
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Water purification methods
    • Patent number 4,116,826
    • Issue date Sep 26, 1978
    • International Telephone & Telegraph Corp.
    • Edgar W. Sawyer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water purification methods
    • Patent number 4,116,827
    • Issue date Sep 26, 1978
    • International Telephone & Telegraph Corp.
    • Edgar W. Sawyer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water purification methods
    • Patent number 4,116,828
    • Issue date Sep 26, 1978
    • International Telephone & Telegraph Corp.
    • Edgar W. Sawyer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Pouch sealing device
    • Patent number 4,117,306
    • Issue date Sep 26, 1978
    • International Telephone & Telegraph Corp.
    • Jagdish Chandullal Shah
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Water purification methods
    • Patent number 4,116,825
    • Issue date Sep 26, 1978
    • International Telephone & Telegraph Corp.
    • Edgar W. Sawyer
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Frequency division multiplex communications system
    • Patent number 4,107,471
    • Issue date Aug 15, 1978
    • International Telephone & Telegraph Corp.
    • Joseph Reed
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Radio jamming system
    • Patent number 4,103,237
    • Issue date Jul 25, 1978
    • International Telephone & Telegraph Corp.
    • Laurin G. Fischer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE