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Christopher Burton Churchill

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  • Ann Arbor, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ADJUSTABLE NEGATIVE STIFFNESS MECHANISMS
    • Publication number 20180195571
    • Publication date Jul 12, 2018
    • HRL LABORATORIES, LLC
    • Christopher B. Churchill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ADJUSTABLE NEGATIVE STIFFNESS SYSTEMS
    • Publication number 20180195570
    • Publication date Jul 12, 2018
    • HRL LABORATORIES, LLC
    • Christopher B. Churchill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF TESTING A SHAPE MEMORY ALLOW ELEMENT, AND A VALIDATION SY...
    • Publication number 20180142999
    • Publication date May 24, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Alan L. Browne
    • G01 - MEASURING TESTING
  • Information Patent Application

    HINGELESS, LARGE-THROW NEGATIVE STIFFNESS STRUCTURE
    • Publication number 20180080521
    • Publication date Mar 22, 2018
    • HRL LABORATORIES, LLC
    • Christopher B. Churchill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLACK COMPENSATOR
    • Publication number 20170229990
    • Publication date Aug 10, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Xiujie Gao
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HINGELESS, LARGE-THROW NEGATIVE STIFFNESS STRUCTURE
    • Publication number 20160348752
    • Publication date Dec 1, 2016
    • HRL LABORATORIES, LLC
    • Christopher B. Churchill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TEST METHOD
    • Publication number 20150323424
    • Publication date Nov 12, 2015
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Alan L. Browne
    • G01 - MEASURING TESTING
  • Information Patent Application

    NEGATIVE STIFFNESS HYDRAULIC SYSTEM
    • Publication number 20150204413
    • Publication date Jul 23, 2015
    • HRL LABORATORIES, LLC
    • Christopher B. Churchill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ESTIMATING THE REMAINING LIFE OF SHAPE MEMORY ALLOY ACTUATORS
    • Publication number 20140077940
    • Publication date Mar 20, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • ALAN L. BROWNE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COMPENSATING FOR INCOMPLETE REVERSAL IN MECHANISMS INCORPORATING SH...
    • Publication number 20140060036
    • Publication date Mar 6, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Xiujie Gao
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Methodology and Mechanisms for Enhancing High Ambient Temperature P...
    • Publication number 20140007572
    • Publication date Jan 9, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Vidyashankar R. BURAVALLA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    SHAPE MEMORY ALLOY HEAT ENGINES AND ENERGY HARVESTING SYSTEMS
    • Publication number 20120216526
    • Publication date Aug 30, 2012
    • Alan L. Browne
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ENERGY HARVESTING SYSTEM
    • Publication number 20120216523
    • Publication date Aug 30, 2012
    • Alan L. Browne
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ENERGY HARVESTING SYSTEM
    • Publication number 20120216522
    • Publication date Aug 30, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Alan L. Browne
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    METHOD OF STARTING AND OPERATING A SHAPE MEMORY ALLOY HEAT ENGINE
    • Publication number 20120216525
    • Publication date Aug 30, 2012
    • Alan L. Browne
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    APPARATUS FOR AND METHOD OF CONDITIONING SHAPE MEMORY ALLOY WIRE
    • Publication number 20090223604
    • Publication date Sep 10, 2009
    • GM Global Technology Operations, Inc.
    • Jonathan E. Luntz
    • C21 - METALLURGY OF IRON