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using impedance elements varying with distance

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  • G01S11/023
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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 G01S11/00Systems for determining distance or velocity not using reflection or reradiation

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G01S11/023using impedance elements varying with distance
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic device for performing ranging and method thereof
    • Patent number 11,435,462
    • Issue date Sep 6, 2022
    • Samsung Electronics Co., Ltd.
    • Sukgi Hong
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Determining a location of motion detected from wireless signals bas...
    • Patent number 10,459,074
    • Issue date Oct 29, 2019
    • Cognitive Systems Corp.
    • Mohammad Omer
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Determining distance to source of passive intermodulation product (...
    • Patent number 10,345,438
    • Issue date Jul 9, 2019
    • CommScope Technologies LLC
    • Martial Germain Gander
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method for measuring the muzzle velocity of a projectile or the like
    • Patent number 7,825,850
    • Issue date Nov 2, 2010
    • Oerlikon Contraves AG
    • Henry Frick
    • F41 - WEAPONS
  • Information Patent Grant

    Method and apparatus for measuring the distance to an object
    • Patent number 4,661,817
    • Issue date Apr 28, 1987
    • 501 Autronica A/S
    • Fritz Bekkadal
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3623101
    • Patent number 3,623,101
    • Issue date Nov 23, 1971
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3594792
    • Patent number 3,594,792
    • Issue date Jul 20, 1971
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    3576565
    • Patent number 3,576,565
    • Issue date Apr 27, 1971
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3437988
    • Patent number 3,437,988
    • Issue date Apr 8, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3436539
    • Patent number 3,436,539
    • Issue date Apr 1, 1969
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3056958
    • Patent number 3,056,958
    • Issue date Oct 2, 1962
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2992422
    • Patent number 2,992,422
    • Issue date Jul 11, 1961
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2955778
    • Patent number 2,955,778
    • Issue date Oct 11, 1960
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2931300
    • Patent number 2,931,300
    • Issue date Apr 5, 1960
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    2755461
    • Patent number 2,755,461
    • Issue date Jul 17, 1956
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2499177
    • Patent number 2,499,177
    • Issue date Feb 28, 1950
    • G08 - SIGNALLING
  • Information Patent Grant

    2465723
    • Patent number 2,465,723
    • Issue date Mar 29, 1949
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2448889
    • Patent number 2,448,889
    • Issue date Sep 7, 1948
    • F42 - AMMUNITION BLASTING
  • Information Patent Grant

    2421785
    • Patent number 2,421,785
    • Issue date Jun 10, 1947
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2406529
    • Patent number 2,406,529
    • Issue date Aug 27, 1946
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2323317
    • Patent number 2,323,317
    • Issue date Jul 6, 1943
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2280725
    • Patent number 2,280,725
    • Issue date Apr 21, 1942
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2279695
    • Patent number 2,279,695
    • Issue date Apr 14, 1942
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2269374
    • Patent number 2,269,374
    • Issue date Jan 6, 1942
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2238040
    • Patent number 2,238,040
    • Issue date Apr 15, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2238041
    • Patent number 2,238,041
    • Issue date Apr 15, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2230537
    • Patent number 2,230,537
    • Issue date Feb 4, 1941
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2108766
    • Patent number 2,108,766
    • Issue date Feb 15, 1938
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2022517
    • Patent number 2,022,517
    • Issue date Nov 26, 1935
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2004662
    • Patent number 2,004,662
    • Issue date Jun 11, 1935
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents