TREA

Automatic transmitters

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Industry

  • CPC
  • H04L15/18
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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

H04L15/18Automatic transmitters
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Command buffers for electronic code keyer
    • Patent number 4,333,091
    • Issue date Jun 1, 1982
    • Zenith Radio Corporation
    • Terry A. Perdue
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3066184
    • Patent number 3,066,184
    • Issue date Nov 27, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3047657
    • Patent number 3,047,657
    • Issue date Jul 31, 1962
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2497722
    • Patent number 2,497,722
    • Issue date Feb 14, 1950
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2407818
    • Patent number 2,407,818
    • Issue date Sep 17, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2397204
    • Patent number 2,397,204
    • Issue date Mar 26, 1946
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2371367
    • Patent number 2,371,367
    • Issue date Mar 13, 1945
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2194663
    • Patent number 2,194,663
    • Issue date Mar 26, 1940
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2140684
    • Patent number 2,140,684
    • Issue date Dec 20, 1938
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2093328
    • Patent number 2,093,328
    • Issue date Sep 14, 1937
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2045539
    • Patent number 2,045,539
    • Issue date Jun 23, 1936
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2025797
    • Patent number 2,025,797
    • Issue date Dec 31, 1935
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2003329
    • Patent number 2,003,329
    • Issue date Jun 4, 1935
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1997601
    • Patent number 1,997,601
    • Issue date Apr 16, 1935
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1916243
    • Patent number 1,916,243
    • Issue date Jul 4, 1933
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1895094
    • Patent number 1,895,094
    • Issue date Jan 24, 1933
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1886790
    • Patent number 1,886,790
    • Issue date Nov 8, 1932
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1858511
    • Patent number 1,858,511
    • Issue date May 17, 1932
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1844950
    • Patent number 1,844,950
    • Issue date Feb 16, 1932
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1822000
    • Patent number 1,822,000
    • Issue date Sep 8, 1931
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1712763
    • Patent number 1,712,763
    • Issue date May 14, 1929
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1675823
    • Patent number 1,675,823
    • Issue date Jul 3, 1928
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1670986
    • Patent number 1,670,986
    • Issue date May 22, 1928
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1660173
    • Patent number 1,660,173
    • Issue date Feb 21, 1928
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1632274
    • Patent number 1,632,274
    • Issue date Jun 14, 1927
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1616607
    • Patent number 1,616,607
    • Issue date Feb 8, 1927
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1542779
    • Patent number 1,542,779
    • Issue date Jun 16, 1925
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1531822
    • Patent number 1,531,822
    • Issue date Mar 31, 1925
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1529700
    • Patent number 1,529,700
    • Issue date Mar 17, 1925
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1517110
    • Patent number 1,517,110
    • Issue date Nov 25, 1924
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents