TREA

Systems in which the direction is determined by using an interferometric type transmitting antenna array

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  • CPC
  • G01S1/302
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Parent Industries

GPHYSICS G01Measuring instruments G01SRADIO DIRECTION-FINDING RADIO NAVIGATION DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES ANALOGOUS ARRANGEMENTS USING OTHER WAVES G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters Receivers co-operating therewith

Current Industry

G01S1/302Systems in which the direction is determined by using an interferometric type transmitting antenna array
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Quad band relay Common Data Link system and method
    • Patent number 10,998,985
    • Issue date May 4, 2021
    • Benjamin J. Egg
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    System and method for digital direction finding
    • Patent number 10,873,404
    • Issue date Dec 22, 2020
    • Benjamin J. Egg
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    System and method for creation of a dynamically sharp filter
    • Patent number 10,742,333
    • Issue date Aug 11, 2020
    • Benjamin J. Egg
    • G01 - MEASURING TESTING
  • Information Patent Grant

    System and method for improving wireless data links
    • Patent number 10,727,957
    • Issue date Jul 28, 2020
    • Benjamin J. Egg
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Quad band relay common data link system and method
    • Patent number 10,547,394
    • Issue date Jan 28, 2020
    • Benjamin J. Egg
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Time space coherence interferometer
    • Patent number 9,379,834
    • Issue date Jun 28, 2016
    • NEARFIELD SYSTEMS INCORPORATED
    • Dan Slater
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Radio frequency tag location system and method
    • Patent number 8,688,140
    • Issue date Apr 1, 2014
    • Microchip Technology Incorporated
    • József G. Németh
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Precision landing system
    • Patent number 5,475,393
    • Issue date Dec 12, 1995
    • Edward W. Heinzerling
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for automatically detecting and tracking movin...
    • Patent number 3,996,590
    • Issue date Dec 7, 1976
    • Calvin Miles Hammack
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Radio direction finder with means for reducing sensitivity to multi...
    • Patent number 3,973,262
    • Issue date Aug 3, 1976
    • International Standard Electric Corporation
    • Manfred Bohm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for mapping and similar applications
    • Patent number 3,953,856
    • Issue date Apr 27, 1976
    • Calvin Miles Hammack
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Interferometric navigation and guidance system
    • Patent number 3,946,385
    • Issue date Mar 23, 1976
    • The United States of America as represented by the Secretary of the Departmen...
    • Harold I. Ewen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3866229
    • Patent number 3,866,229
    • Issue date Feb 11, 1975
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3854137
    • Patent number 3,854,137
    • Issue date Dec 10, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3854138
    • Patent number 3,854,138
    • Issue date Dec 10, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3852749
    • Patent number 3,852,749
    • Issue date Dec 3, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3795911
    • Patent number 3,795,911
    • Issue date Mar 5, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3774209
    • Patent number 3,774,209
    • Issue date Nov 20, 1973
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3706096
    • Patent number 3,706,096
    • Issue date Dec 12, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3691560
    • Patent number 3,691,560
    • Issue date Sep 12, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3665468
    • Patent number 3,665,468
    • Issue date May 23, 1972
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2582350
    • Patent number 2,582,350
    • Issue date Jan 15, 1952
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2565485
    • Patent number 2,565,485
    • Issue date Aug 28, 1951
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2557855
    • Patent number 2,557,855
    • Issue date Jun 19, 1951
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2430244
    • Patent number 2,430,244
    • Issue date Nov 4, 1947
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2423305
    • Patent number 2,423,305
    • Issue date Jul 1, 1947
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2417807
    • Patent number 2,417,807
    • Issue date Mar 25, 1947
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2403727
    • Patent number 2,403,727
    • Issue date Jul 9, 1946
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents