TREA

Stationary tuning circuits or elements selected by push-button

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  • CPC
  • H03J5/32
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Parent Industries

HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J5/00Discontinuous tuning Selecting predetermined frequencies Selecting frequency bands with or without continuous tuning in one or more of the bands

Current Industry

H03J5/32Stationary tuning circuits or elements selected by push-button
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Radio preset key assignment method and apparatus
    • Patent number 9,231,563
    • Issue date Jan 5, 2016
    • Sirius XM Radio Inc.
    • Michael J. DeLuca
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Radio preset key assignment method and apparatus
    • Patent number 8,355,686
    • Issue date Jan 15, 2013
    • Sirius XM Radio Inc.
    • Michael J. De Luca
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multiple switch
    • Patent number 3,970,806
    • Issue date Jul 20, 1976
    • Bell Telephone Laboratories, Incorporated
    • Jack Edward Distler
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3889075
    • Patent number 3,889,075
    • Issue date Jun 10, 1975
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3646283
    • Patent number 3,646,283
    • Issue date Feb 29, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3636776
    • Patent number 3,636,776
    • Issue date Jan 25, 1972
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3626454
    • Patent number 3,626,454
    • Issue date Dec 7, 1971
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3493705
    • Patent number 3,493,705
    • Issue date Feb 3, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3487702
    • Patent number 3,487,702
    • Issue date Jan 6, 1970
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3416388
    • Patent number 3,416,388
    • Issue date Dec 17, 1968
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3416114
    • Patent number 3,416,114
    • Issue date Dec 10, 1968
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3358090
    • Patent number 3,358,090
    • Issue date Dec 12, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3352980
    • Patent number 3,352,980
    • Issue date Nov 14, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3320372
    • Patent number 3,320,372
    • Issue date May 16, 1967
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3296876
    • Patent number 3,296,876
    • Issue date Jan 10, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3281544
    • Patent number 3,281,544
    • Issue date Oct 25, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3276274
    • Patent number 3,276,274
    • Issue date Oct 4, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3259700
    • Patent number 3,259,700
    • Issue date Jul 5, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3259699
    • Patent number 3,259,699
    • Issue date Jul 5, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3259728
    • Patent number 3,259,728
    • Issue date Jul 5, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3253090
    • Patent number 3,253,090
    • Issue date May 24, 1966
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3195080
    • Patent number 3,195,080
    • Issue date Jul 13, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3169506
    • Patent number 3,169,506
    • Issue date Feb 16, 1965
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3127482
    • Patent number 3,127,482
    • Issue date Mar 31, 1964
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    3024988
    • Patent number 3,024,988
    • Issue date Mar 13, 1962
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2977428
    • Patent number 2,977,428
    • Issue date Mar 28, 1961
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2935577
    • Patent number 2,935,577
    • Issue date May 3, 1960
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2905773
    • Patent number 2,905,773
    • Issue date Sep 22, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2902550
    • Patent number 2,902,550
    • Issue date Sep 1, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2878329
    • Patent number 2,878,329
    • Issue date Mar 17, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents