TREA

Coordinate determination

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Industry

  • CPC
  • H01H2231/034
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2231/00Applications

Current Industry

H01H2231/034Coordinate determination
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Input device capable of button input and coordinate input on the sa...
    • Patent number 7,339,577
    • Issue date Mar 4, 2008
    • Alps Electric Co., Ltd.
    • Tadamitsu Sato
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Keypad configuration
    • Patent number 5,729,221
    • Issue date Mar 17, 1998
    • Motorola, Inc.
    • Rudy Krolopp
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard pad structure for electronic devices
    • Patent number 5,219,067
    • Issue date Jun 15, 1993
    • Trimble Navigation Limited
    • David J. Lima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Touch selection pad and method of manufacture
    • Patent number 4,731,694
    • Issue date Mar 15, 1988
    • Siemens Aktiengesellschaft
    • Gunther Grabner
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    High density programming means for programmable sewing machine
    • Patent number 4,154,178
    • Issue date May 15, 1979
    • The Singer Company
    • Jack Brown
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    3760360
    • Patent number 3,760,360
    • Issue date Sep 18, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3617666
    • Patent number 3,617,666
    • Issue date Nov 2, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3590158
    • Patent number 3,590,158
    • Issue date Jun 29, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3308253
    • Patent number 3,308,253
    • Issue date Mar 7, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents