Patents by Inventor Robert Wallace Lehrich

Robert Wallace Lehrich 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: 11269425
    Abstract: A planar (two-dimensional, XY location) touch sensor may include a knitted structure and supplementary method of sensing detects human touch on a fabric surface. This sensor may be fully knitted and detect the continuous planar location and contact force of human touch along the surface of the structure. The fabric may conform to any arbitrary surface and may be a rectangle for touch pad applications. This sensor may be used for applications that include robotics and human-machine interaction, smart garments and wearables, as well as medical textiles and flexible embedded sensors. This touch sensor may require as few as only two electrode connections from the fabric to sense both planar touch and pressure, which allows it to work in areas with limited space that allow for limited complexity for wiring.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: March 8, 2022
    Assignee: Drexel University
    Inventors: Richard James Vallett, Ryan David Young, Robert Wallace Lehrich, Christina Dickinson Kara, Genevieve Dion, Youngmoo Edmund Kim
  • Publication number: 20210048898
    Abstract: A planar (two-dimensional, XY location) touch sensor may include a knitted structure and supplementary method of sensing detects human touch on a fabric surface. This sensor may be fully knitted and detect the continuous planar location and contact force of human touch along the surface of the structure. The fabric may conform to any arbitrary surface and may be a rectangle for touch pad applications. This sensor may be used for applications that include robotics and human-machine interaction, smart garments and wearables, as well as medical textiles and flexible embedded sensors. This touch sensor may require as few as only two electrode connections from the fabric to sense both planar touch and pressure, which allows it to work in areas with limited space that allow for limited complexity for wiring.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Applicant: Drexel University
    Inventors: Richard James Vallett, Ryan David Young, Robert Wallace Lehrich, Christina Dickinson Kara, Genevieve Dion, Youngmoo Edmund Kim
  • Patent number: 10824282
    Abstract: A planar (two-dimensional, XY location) touch sensor may include a knitted structure and supplementary method of sensing detects human touch on a fabric surface. This sensor may be fully knitted and detect the continuous planar location and contact force of human touch along the surface of the structure. The fabric may conform to any arbitrary surface and may be a rectangle for touch pad applications. This sensor may be used for applications that include robotics and human-machine interaction, smart garments and wearables, as well as medical textiles and flexible embedded sensors. This touch sensor may require as few as only two electrode connections from the fabric to sense both planar touch and pressure, which allows it to work in areas with limited space that allow for limited complexity for wiring.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: November 3, 2020
    Inventors: Richard James Vallett, Ryan David Young, Robert Wallace Lehrich, Christina Dickinson Kara, Genevieve Dion, Youngmoo Edmund Kim
  • Publication number: 20180329535
    Abstract: A planar (two-dimensional, XY location) touch sensor may include a knitted structure and supplementary method of sensing detects human touch on a fabric surface. This sensor may be fully knitted and detect the continuous planar location and contact force of human touch along the surface of the structure. The fabric may conform to any arbitrary surface and may be a rectangle for touch pad applications. This sensor may be used for applications that include robotics and human-machine interaction, smart garments and wearables, as well as medical textiles and flexible embedded sensors. This touch sensor may require as few as only two electrode connections from the fabric to sense both planar touch and pressure, which allows it to work in areas with limited space that allow for limited complexity for wiring.
    Type: Application
    Filed: November 30, 2016
    Publication date: November 15, 2018
    Applicant: Drexel University
    Inventors: Richard James Vallett, Ryan David Young, Robert Wallace Lehrich, Christina Dickinson Kara, Genevieve Dion, Youngmoo Edmund Kim