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Donald R. Davis

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  • Brighton, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Control of a glove-based grasp assist device
    • Patent number 9,120,220
    • Issue date Sep 1, 2015
    • GM Global Technology Operations LLC
    • Bryan J Bergelin
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Human grasp assist device soft goods
    • Patent number 9,067,325
    • Issue date Jun 30, 2015
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Human grasp assist device with exoskeleton
    • Patent number 8,849,453
    • Issue date Sep 30, 2014
    • GM Global Technology Operations LLC
    • Bryan J Bergelin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Humanoid robot
    • Patent number 8,511,964
    • Issue date Aug 20, 2013
    • GM Global Technology Operations LLC
    • Douglas Martin Linn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary series elastic actuator
    • Patent number 8,443,694
    • Issue date May 21, 2013
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary series elastic actuator
    • Patent number 8,443,693
    • Issue date May 21, 2013
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Integrated high-speed torque control system for a robotic joint
    • Patent number 8,442,684
    • Issue date May 14, 2013
    • GM Global Technology Operations LLC
    • Donald R. Davis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary series elastic actuator
    • Patent number 8,291,788
    • Issue date Oct 23, 2012
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    System and method for calibrating a rotary absolute position sensor
    • Patent number 8,250,901
    • Issue date Aug 28, 2012
    • GM Global Technology Operations LLC
    • Donald R. Davis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Method and apparatus for electromagnetically braking a motor
    • Patent number 8,067,909
    • Issue date Nov 29, 2011
    • GM Global Technology Operations LLC
    • Donald R. Davis
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Connector pin and method
    • Patent number 8,033,876
    • Issue date Oct 11, 2011
    • GM Global Technology Operations LLC
    • Donald R. Davis
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    GRASP ASSIST DEVICE WITH AUTOMATIC MODE CONTROL LOGIC
    • Publication number 20160361820
    • Publication date Dec 15, 2016
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Donald R. Davis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    COLLABORATIVE ROBOT SYSTEM AND METHOD
    • Publication number 20160214261
    • Publication date Jul 28, 2016
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Donald R. Davis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HUMAN GRASP ASSIST DEVICE SOFT GOODS
    • Publication number 20130219586
    • Publication date Aug 29, 2013
    • The U.S.A as Represented by the Administrator of the National Aeronautics and...
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HUMAN GRASP ASSIST DEVICE WITH EXOSKELETON
    • Publication number 20130219585
    • Publication date Aug 29, 2013
    • The U.S.A as Represented by the Administrator of the National Aeronautics and...
    • Bryan J. Bergelin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CONTROL OF A GLOVE-BASED GRASP ASSIST DEVICE
    • Publication number 20130226350
    • Publication date Aug 29, 2013
    • The U.S.A as Represented by the Administrator of the National Aeronautics and...
    • Bryan J. Bergelin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY SERIES ELASTIC ACTUATOR
    • Publication number 20120279338
    • Publication date Nov 8, 2012
    • GM Global Technology Operations, Inc.
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY SERIES ELASTIC ACTUATOR
    • Publication number 20120279343
    • Publication date Nov 8, 2012
    • The U.S.A. As Represented by the Admisnistrator of the National Aeronautics a...
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HUMANOID ROBOT
    • Publication number 20110067521
    • Publication date Mar 24, 2011
    • GM Global Technology Operations, Inc.
    • Douglas Martin Linn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SYSTEM AND METHOD FOR CALIBRATING A ROTARY ABSOLUTE POSITION SENSOR
    • Publication number 20110067479
    • Publication date Mar 24, 2011
    • GM Global Technology Operations, Inc.
    • Donald R. Davis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY SERIES ELASTIC ACTUATOR
    • Publication number 20110067517
    • Publication date Mar 24, 2011
    • GM GLOBAL TECHNOLOGY OPERATIONS,INC.
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    INTEGRATED HIGH-SPEED TORQUE CONTROL SYSTEM FOR A ROBOTIC JOINT
    • Publication number 20110071680
    • Publication date Mar 24, 2011
    • GM Global Technology Operations, Inc.
    • Donald R. Davis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Method and Apparatus for Electromagnetically Braking a Motor
    • Publication number 20100301785
    • Publication date Dec 2, 2010
    • GM Global Technology Operations, Inc.
    • Donald R. Davis
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONNECTOR PIN AND METHOD
    • Publication number 20100279524
    • Publication date Nov 4, 2010
    • Donald R. Davis
    • H01 - BASIC ELECTRIC ELEMENTS