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HELECTRICITY H04Electric communication H04BTRANSMISSION H04B17/00Monitoring Testing

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H04B17/404selected by local filters
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-terrestrial network link adaptation
    • Patent number 11,695,486
    • Issue date Jul 4, 2023
    • DISH Wireless L.L.C.
    • Mehdi Alasti
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and device for group delay variation compensation
    • Patent number 11,265,093
    • Issue date Mar 1, 2022
    • U-BLOX AG
    • Clemens Buergi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Non-terrestrial network link adaptation
    • Patent number 11,190,286
    • Issue date Nov 30, 2021
    • DISH Wireless L.L.C.
    • Mehdi Alasti
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Wireless communication terminal device, wireless communication base...
    • Patent number 9,806,866
    • Issue date Oct 31, 2017
    • SUN PATENT TRUST
    • Masayuki Hoshino
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Switched active fault locate filter
    • Patent number 5,317,278
    • Issue date May 31, 1994
    • RC Concepts, Inc.
    • Albert H. Miller
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Transmission system for digital repeater supervisory code transmission
    • Patent number 4,737,949
    • Issue date Apr 12, 1988
    • Kokusai Denshin Denwa Co., Ltd.
    • Shu Yamamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Supervision of digital transmission systems
    • Patent number 4,564,933
    • Issue date Jan 14, 1986
    • International Standard Electric Corporation
    • Ian J. Hirst
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital data transmission system having frequency or phase modulate...
    • Patent number 4,393,279
    • Issue date Jul 12, 1983
    • The Post Office
    • Peter Cochrane
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method of locating faulty pulse repeaters
    • Patent number 4,319,080
    • Issue date Mar 9, 1982
    • Anritsu Electric Company Limited
    • Kiyoshi Kuwahara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Fault locating system for optical telecommunications
    • Patent number 4,184,056
    • Issue date Jan 15, 1980
    • GTE Laboratories Incorporated
    • E. Evert Basch
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Modified duobinary regenerative repeater testing arrangement
    • Patent number 4,112,263
    • Issue date Sep 5, 1978
    • GTE Automatic Electric Laboratories Incorporated
    • Adam Lender
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Line fault locating system
    • Patent number 3,950,622
    • Issue date Apr 13, 1976
    • Culbertson Industries Inc.
    • Steven C. Taylor
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3909563
    • Patent number 3,909,563
    • Issue date Sep 30, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3895352
    • Patent number 3,895,352
    • Issue date Jul 15, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3870838
    • Patent number 3,870,838
    • Issue date Mar 11, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3864528
    • Patent number 3,864,528
    • Issue date Feb 4, 1975
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3842220
    • Patent number 3,842,220
    • Issue date Oct 15, 1974
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3651284
    • Patent number 3,651,284
    • Issue date Mar 21, 1972
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3649777
    • Patent number 3,649,777
    • Issue date Mar 14, 1972
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3500202
    • Patent number 3,500,202
    • Issue date Mar 10, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3392242
    • Patent number 3,392,242
    • Issue date Jul 9, 1968
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3340234
    • Patent number 3,340,234
    • Issue date Sep 5, 1967
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3161616
    • Patent number 3,161,616
    • Issue date Dec 15, 1964
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3130277
    • Patent number 3,130,277
    • Issue date Apr 21, 1964
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3083270
    • Patent number 3,083,270
    • Issue date Mar 26, 1963
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3062927
    • Patent number 3,062,927
    • Issue date Nov 6, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3000861
    • Patent number 3,000,861
    • Issue date Sep 19, 1961
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3000860
    • Patent number 3,000,860
    • Issue date Sep 19, 1961
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2890296
    • Patent number 2,890,296
    • Issue date Jun 9, 1959
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2823270
    • Patent number 2,823,270
    • Issue date Feb 11, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents