TREA

by using spaced loop aerial systems

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Industry

  • CPC
  • G01S3/085
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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 G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received

Current Industry

G01S3/085by using spaced loop aerial systems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Mobile computing device antenna
    • Patent number 10,224,610
    • Issue date Mar 5, 2019
    • Hewlett-Packard Development Company, L.P.
    • Tianji Zheng
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for estimating the polarization ellipticity of an antenna re...
    • Patent number 8,773,315
    • Issue date Jul 8, 2014
    • Thales
    • Arnaud Lecca
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of determining the direction of arrival of a high-frequency...
    • Patent number 8,674,880
    • Issue date Mar 18, 2014
    • Thales
    • Arnaud Lecca
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sky wave direction finder
    • Patent number 5,032,844
    • Issue date Jul 16, 1991
    • Southwest Research Institute
    • Jackie E. Hipp
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3112485
    • Patent number 3,112,485
    • Issue date Nov 26, 1963
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3093827
    • Patent number 3,093,827
    • Issue date Jun 11, 1963
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3047862
    • Patent number 3,047,862
    • Issue date Jul 31, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2959782
    • Patent number 2,959,782
    • Issue date Nov 8, 1960
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2915752
    • Patent number 2,915,752
    • Issue date Dec 1, 1959
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2718003
    • Patent number 2,718,003
    • Issue date Sep 13, 1955
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2485619
    • Patent number 2,485,619
    • Issue date Oct 25, 1949
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2480117
    • Patent number 2,480,117
    • Issue date Aug 30, 1949
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2463475
    • Patent number 2,463,475
    • Issue date Mar 1, 1949
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2422123
    • Patent number 2,422,123
    • Issue date Jun 10, 1947
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2350337
    • Patent number 2,350,337
    • Issue date Jun 6, 1944
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2276119
    • Patent number 2,276,119
    • Issue date Mar 10, 1942
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2270401
    • Patent number 2,270,401
    • Issue date Jan 20, 1942
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2202368
    • Patent number 2,202,368
    • Issue date May 28, 1940
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1723461
    • Patent number 1,723,461
    • Issue date Aug 6, 1929
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1702440
    • Patent number 1,702,440
    • Issue date Feb 19, 1929
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1608974
    • Patent number 1,608,974
    • Issue date Nov 30, 1926
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1587657
    • Patent number 1,587,657
    • Issue date Jun 8, 1926
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents