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Richard K. Chun

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  • Alhambra, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal desorbers
    • Patent number 11,609,164
    • Issue date Mar 21, 2023
    • Hamilton Sundstrand Corporation
    • Richard K. Chun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermal desorbers
    • Patent number 11,415,495
    • Issue date Aug 16, 2022
    • Hamilton Sundstrand Corporation
    • Richard K. Chun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermally actuated flow control valve
    • Patent number 11,168,805
    • Issue date Nov 9, 2021
    • Hamilton Sundstrand Corporation
    • Richard K. Chun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods of ion source fabrication
    • Patent number 9,418,827
    • Issue date Aug 16, 2016
    • Hamilton Sundstrand Corporation
    • Wai Tak Lee
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Grant

    Biological agent detector method
    • Patent number 7,977,113
    • Issue date Jul 12, 2011
    • Hamilton Sundstrand Corporation
    • William S. Donaldson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Biological agent detector
    • Patent number 7,837,937
    • Issue date Nov 23, 2010
    • Hamilton Sundstrand Corporation
    • William S. Donaldson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dual outlet pyrolyzer for biological agent detection system
    • Patent number 7,339,165
    • Issue date Mar 4, 2008
    • Hamilton Sundstrand Corporation
    • William S. Donaldson
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    THERMAL DESORBERS
    • Publication number 20220214254
    • Publication date Jul 7, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Richard K. Chun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    THERMAL DESORBERS
    • Publication number 20210018409
    • Publication date Jan 21, 2021
    • HAMILTON SUNDSTRAND CORPORATION
    • Richard K. Chun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    THERMALLY ACTUATED FLOW CONTROL VALVE
    • Publication number 20200347951
    • Publication date Nov 5, 2020
    • HAMILTON SUNDSTRAND CORPORATION
    • Richard K. Chun
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    THERMALLY ACTUATED FLOW CONTROL VALVE
    • Publication number 20160298783
    • Publication date Oct 13, 2016
    • HAMILTON SUNDSTRAND CORPORATION
    • Richard K. Chun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHODS OF ION SOURCE FABRICATION
    • Publication number 20150028221
    • Publication date Jan 29, 2015
    • HAMILTON SUNDSTRAND CORPORATION
    • Wai Tak Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    THERMALLY OPERATED VALVE
    • Publication number 20110209769
    • Publication date Sep 1, 2011
    • Richard K. Chun
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    BIOLOGICAL AGENT DETECTOR
    • Publication number 20110061447
    • Publication date Mar 17, 2011
    • William S. Donaldson
    • G01 - MEASURING TESTING
  • Information Patent Application

    Biological agent detector
    • Publication number 20070189929
    • Publication date Aug 16, 2007
    • William S. Donaldson
    • G01 - MEASURING TESTING
  • Information Patent Application

    Dual outlet pyrolyzer for biological agent detection system
    • Publication number 20060006327
    • Publication date Jan 12, 2006
    • William S. Donaldson
    • G01 - MEASURING TESTING