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Chris A. Ihrke

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  • Hartland, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Robotic system for free-forming a workpiece
    • Patent number 12,186,921
    • Issue date Jan 7, 2025
    • GM Global Technology Operations LLC
    • Dalong Gao
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Grasp assist device with automatic mode control logic
    • Patent number 9,878,452
    • Issue date Jan 30, 2018
    • GM Global Technology Operations LLC
    • Donald R. Davis
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Grasp assist device with shared tendon actuator assembly
    • Patent number 9,149,933
    • Issue date Oct 6, 2015
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • 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

    Robot arm with tendon connector plate and linear actuator
    • Patent number 8,919,842
    • Issue date Dec 30, 2014
    • The United States of America as represented by the administrator of the Natio...
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Robotic finger assembly
    • Patent number 8,857,874
    • Issue date Oct 14, 2014
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • 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

    Method of manufacturing a load cell assembly and methods of folding...
    • Patent number 8,813,347
    • Issue date Aug 26, 2014
    • GM Global Technology Operations LLC
    • Roland J. Menassa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Low-stroke actuation for a serial robot
    • Patent number 8,776,632
    • Issue date Jul 15, 2014
    • GM Global Technology Operations LLC
    • Dalong Gao
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Torque control of underactuated tendon-driven robotic fingers
    • Patent number 8,565,918
    • Issue date Oct 22, 2013
    • GM Global Technology Operations LLC
    • Muhammad E. Abdallah
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Robotic finger assembly
    • Patent number 8,562,049
    • Issue date Oct 22, 2013
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • 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

    Dexterous humanoid robotic wrist
    • Patent number 8,498,741
    • Issue date Jul 30, 2013
    • GM Global Technology Operations
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Robust operation of tendon-driven robot fingers using force and pos...
    • Patent number 8,489,239
    • Issue date Jul 16, 2013
    • GM Global Technology Operations LLC
    • Muhammad E Abdallah
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tendon driven finger actuation system
    • Patent number 8,467,903
    • Issue date Jun 18, 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 8,443,694
    • 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

    Robotic thumb assembly
    • Patent number 8,424,941
    • Issue date Apr 23, 2013
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Actuator and electronics packaging for extrinsic humanoid hand
    • Patent number 8,401,700
    • Issue date Mar 19, 2013
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tendon tension sensor
    • Patent number 8,371,177
    • Issue date Feb 12, 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 8,291,788
    • Issue date Oct 23, 2012
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Bidirectional tendon terminator
    • Patent number 8,276,958
    • Issue date Oct 2, 2012
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Human grasp assist device and method of use
    • Patent number 8,255,079
    • Issue date Aug 28, 2012
    • GM Global Technology Operations LLC
    • Douglas Martin Linn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Planar torsion spring
    • Patent number 8,176,809
    • Issue date May 15, 2012
    • GM Global Technology Operations LLC
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Robot
    • Patent number D628609
    • Issue date Dec 7, 2010
    • GM Global Technology Operations, Inc.
    • Douglas Martin Linn
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Phalange tactile load cell
    • Patent number 7,784,363
    • Issue date Aug 31, 2010
    • GM Global Technology Operations, Inc.
    • Chris A. Ihrke
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MANUFACTURING OVERHEAD PHOTOGRAMMETRY GUIDANCE SYSTEM FOR ROBOTIC B...
    • Publication number 20250033215
    • Publication date Jan 30, 2025
    • GM GLOBAL TECHOLOGY OPERATIONS LLC
    • Ahmad ALMARKHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    MANUFACTURING SYSTEM INCLUDING MOBILE CART WITH TRUNNION AXIS CONTROL
    • Publication number 20240399517
    • Publication date Dec 5, 2024
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Chris A. IHRKE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ROBOTIC SYSTEM FOR FREE-FORMING A WORKPIECE
    • Publication number 20240190010
    • Publication date Jun 13, 2024
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Dalong GAO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HIGH ACCURACY ROBOTIC PLASMA CUTTING AND INSPECTION SYSTEM
    • Publication number 20240083034
    • Publication date Mar 14, 2024
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Miguel Arturo SAEZ
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    GRASP ASSIST DEVICE WITH SHARED TENDON ACTUATOR ASSEMBLY
    • Publication number 20140222199
    • Publication date Aug 7, 2014
    • 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

    ROBOT ARM WITH TENDON CONNECTOR PLATE AND LINEAR ACTUATOR
    • Publication number 20140217762
    • Publication date Aug 7, 2014
    • 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

    METHOD OF MANUFACTURING A LOAD CELL ASSEMBLY AND METHODS OF FOLDING...
    • Publication number 20130326863
    • Publication date Dec 12, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • ROLAND J. MENASSA
    • G01 - MEASURING TESTING
  • 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

    ROBOTIC FINGER ASSEMBLY
    • Publication number 20130193704
    • Publication date Aug 1, 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

    LOW-STROKE ACTUATION FOR A SERIAL ROBOT
    • Publication number 20130042715
    • Publication date Feb 21, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Dalong Gao
    • 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

    ROBUST OPERATION OF TENDON-DRIVEN ROBOT FINGERS USING FORCE AND POS...
    • Publication number 20120109379
    • Publication date May 3, 2012
    • The U.S.A as Represented by the Administrator of the National Aeronautics and...
    • Muhammad E. Abdallah
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROBOTIC THUMB ASSEMBLY
    • Publication number 20110067520
    • Publication date Mar 24, 2011
    • GM Global Technology Operations, Inc.
    • 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

    HUMAN GRASP ASSIST DEVICE AND METHOD OF USE
    • Publication number 20110071664
    • Publication date Mar 24, 2011
    • GM Global Technology Operations, Inc.
    • Douglas Martin Linn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TENDON DRIVEN FINGER ACTUATION SYSTEM
    • Publication number 20110071678
    • Publication date Mar 24, 2011
    • 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 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

    ACTUATOR AND ELECTRONICS PACKAGING FOR EXTRINSIC HUMANOID HAND
    • Publication number 20110071673
    • Publication date Mar 24, 2011
    • GM GLOBAL TECHNOLOGYOPERATIONS, INC.
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROBOTIC FINGER ASSEMBLY
    • Publication number 20110068595
    • Publication date Mar 24, 2011
    • GM Global Technology Operations, Inc.
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DEXTEROUS HUMANOID ROBOTIC WRIST
    • Publication number 20110071671
    • Publication date Mar 24, 2011
    • GM Global Technology Operations, Inc.
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TORQUE CONTROL OF UNDERACTUATED TENDON-DRIVEN ROBOTIC FINGERS
    • Publication number 20100280662
    • Publication date Nov 4, 2010
    • GM Global Technology Operations, Inc.
    • Muhammad E. Abdallah
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PLANAR TORSION SPRING
    • Publication number 20100145510
    • Publication date Jun 10, 2010
    • GM Global Technology Operations, Inc.
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BIDIRECTIONAL TENDON TERMINATOR
    • Publication number 20100116079
    • Publication date May 13, 2010
    • GM Global Technology Operations, Inc.
    • CHRIS A. IHRKE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TENDON TENSION SENSOR
    • Publication number 20100081969
    • Publication date Apr 1, 2010
    • GM Global Technology Operations, Inc.
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PHALANGE TACTILE LOAD CELL
    • Publication number 20100077867
    • Publication date Apr 1, 2010
    • GM Global Technology Operations, Inc.
    • Chris A. Ihrke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS