Patents by Inventor Michael Knudson

Michael Knudson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10711378
    Abstract: A protective textile sleeve and method of construction thereof is provided. The sleeve has a knit, tubular wall extending lengthwise along a central longitudinal axis between opposite ends. The knit wall has a first state with a decreased length, increased cross-sectional area, as viewed in cross-section taken generally transversely to the central longitudinal axis, and a second state with an increased length, decreased cross-sectional area, as viewed in cross-section taken generally transversely to the central longitudinal axis. The wall includes knit, heat-set yarns imparting a bias on the wall, wherein the bias causes the wall to remain substantially in the first and second states absent an externally applied force.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: July 14, 2020
    Assignee: Federal-Mogul Powertrain LLC
    Inventors: Michael Knudson, Tianqi Gao, Zhong Huai Zhang, Leigh Krauser
  • Patent number: 10615581
    Abstract: A textile sleeve for protecting elongate members against EMI and method of construction thereof is provided. The sleeve includes a wall having opposite edges extending lengthwise in generally parallel relation with a longitudinal axis between opposite ends. The opposite edges are configured to overlap one another to bound a central cavity extending between the opposite ends. The wall includes warp filaments, extending generally parallel to the longitudinal axis, woven with weft filaments, extending generally transversely to the warp filaments. The warp filaments include substantially electrically non-conductive multifilaments woven in a plain weave pattern with the weft filaments and electrically conductive members woven with the weft filaments to form a plurality of floats, with each of the floats extending over at least two adjacent ones of the weft filaments.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: April 7, 2020
    Assignee: Federal-Mogul Powertrain, LLC
    Inventors: Michael Knudson, Yi Li, Daniel Neff
  • Publication number: 20180287357
    Abstract: A textile sleeve for protecting elongate members against EMI and method of construction thereof is provided. The sleeve includes a wall having opposite edges extending lengthwise in generally parallel relation with a longitudinal axis between opposite ends. The opposite edges are configured to overlap one another to bound a central cavity extending between the opposite ends. The wall includes warp filaments, extending generally parallel to the longitudinal axis, woven with weft filaments, extending generally transversely to the warp filaments. The warp filaments include substantially electrically non-conductive multifilaments woven in a plain weave pattern with the weft filaments and electrically conductive members woven with the weft filaments to form a plurality of floats, with each of the floats extending over at least two adjacent ones of the weft filaments.
    Type: Application
    Filed: April 3, 2018
    Publication date: October 4, 2018
    Inventors: Michael Knudson, Yi Li, Daniel Neff
  • Publication number: 20180016717
    Abstract: A protective textile sleeve and method of construction thereof is provided. The sleeve has a knit, tubular wall extending lengthwise along a central longitudinal axis between opposite ends. The knit wall has a first state with a decreased length, increased cross-sectional area, as viewed in cross-section taken generally transversely to the central longitudinal axis, and a second state with an increased length, decreased cross-sectional area, as viewed in cross-section taken generally transversely to the central longitudinal axis. The wall includes knit, heat-set yarns imparting a bias on the wall, wherein the bias causes the wall to remain substantially in the first and second states absent an externally applied force.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 18, 2018
    Inventors: Michael Knudson, Tianqi Gao, Zhong Huai Zhang, Leigh Krauser
  • Patent number: 5462857
    Abstract: The present invention relates to a method of diagnosing malignant hyperthermia susceptibility by detecting abnormal ryanodine receptor fragments following proteolytic enzyme digestion of ryanodine receptors isolated from the sarcoplasmic reticulum of mammalian skeletal muscle. The detection of abnormal ryanodine receptor fragments is indicative of malignant hyperthermia susceptibility.
    Type: Grant
    Filed: August 9, 1993
    Date of Patent: October 31, 1995
    Assignee: University of Iowa Research Foundation
    Inventors: Kevin P. Campbell, C. Michael Knudson, Steven D. Kahl, Charles F. Louis, James R. Mickelson
  • Patent number: 5242801
    Abstract: The present invention relates to a method of diagnosing malignant hyperthermia susceptibility by detecting abnormal ryanodine receptor fragments following proteolytic enzyme digestion of ryanodine receptors isolated from the sarcoplasmic reticulum of mammalian skeletal muscle. The detection of abnormal ryanodine receptor fragments is indicative of malignant hyperthermia susceptibility.
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: September 7, 1993
    Assignees: University of Iowa Research Foundation, Regents of the University of Minnesota
    Inventors: Kevin P. Campbell, C. Michael Knudson, Steven D. Kahl, Charles F. Louis, James R. Mickelson