TREA

Operating only on reception of predetermined code signals

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Industry

  • CPC
  • H04L15/26
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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L15/00Apparatus or local circuits for transmitting or receiving dot-and-dash codes

Current Industry

H04L15/26Operating only on reception of predetermined code signals
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Printer
    • Patent number 4,590,330
    • Issue date May 20, 1986
    • Alps Electric Co., Ltd.
    • Takashi Goto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3579190
    • Patent number 3,579,190
    • Issue date May 18, 1971
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3548316
    • Patent number 3,548,316
    • Issue date Dec 15, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3515992
    • Patent number 3,515,992
    • Issue date Jun 2, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3496546
    • Patent number 3,496,546
    • Issue date Feb 17, 1970
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3439335
    • Patent number 3,439,335
    • Issue date Apr 15, 1969
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3399351
    • Patent number 3,399,351
    • Issue date Aug 27, 1968
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3358235
    • Patent number 3,358,235
    • Issue date Dec 12, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3345615
    • Patent number 3,345,615
    • Issue date Oct 3, 1967
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3110016
    • Patent number 3,110,016
    • Issue date Nov 5, 1963
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3064238
    • Patent number 3,064,238
    • Issue date Nov 13, 1962
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3056109
    • Patent number 3,056,109
    • Issue date Sep 25, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3040260
    • Patent number 3,040,260
    • Issue date Jun 19, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2839677
    • Patent number 2,839,677
    • Issue date Jun 17, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2834003
    • Patent number 2,834,003
    • Issue date May 6, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2761060
    • Patent number 2,761,060
    • Issue date Aug 28, 1956
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2644937
    • Patent number 2,644,937
    • Issue date Jul 7, 1953
    • G08 - SIGNALLING
  • Information Patent Grant

    2623172
    • Patent number 2,623,172
    • Issue date Dec 23, 1952
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2577283
    • Patent number 2,577,283
    • Issue date Dec 4, 1951
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2554596
    • Patent number 2,554,596
    • Issue date May 29, 1951
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2552174
    • Patent number 2,552,174
    • Issue date May 8, 1951
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2533765
    • Patent number 2,533,765
    • Issue date Dec 12, 1950
    • G08 - SIGNALLING
  • Information Patent Grant

    2522609
    • Patent number 2,522,609
    • Issue date Sep 19, 1950
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2514889
    • Patent number 2,514,889
    • Issue date Jul 11, 1950
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2497656
    • Patent number 2,497,656
    • Issue date Feb 14, 1950
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2462875
    • Patent number 2,462,875
    • Issue date Mar 1, 1949
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2446943
    • Patent number 2,446,943
    • Issue date Aug 10, 1948
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2431167
    • Patent number 2,431,167
    • Issue date Nov 18, 1947
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2411091
    • Patent number 2,411,091
    • Issue date Nov 12, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2406835
    • Patent number 2,406,835
    • Issue date Sep 3, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents