Patents by Inventor David Louis Seamon Anderson

David Louis Seamon Anderson 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).

  • Systems and methods for toroidal twinax cable trap
    Patent number: 11460525
    Abstract: Various methods and systems are provided for a flexible, lightweight, and low-cost radio frequency (RF) trap for use in a magnetic resonance imaging (MRI) system. In one example, a radio frequency (RF) trap assembly for use in a magnetic resonance imaging (MRI) system is provided, comprising a twinax wire assembly having a plurality of looped portions, each ones of the plurality of looped portions tangentially in contact with a shielded cable, and at least one support structure for substantially maintaining the shape of the plurality of looped portions, the support structure surrounding a portion of the shielded cable, wherein the twinax wire assembly is tuned to a frequency suitable for increasing the impedance of the shielded cable.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: October 4, 2022
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Victor Taracila, Fraser John Laing Robb, Aleksey Zemskov, David Louis Seamon Anderson
  • SYSTEMS AND METHODS FOR TOROIDAL TWINAX CABLE TRAP
    Publication number: 20210247475
    Abstract: Various methods and systems are provided for a flexible, lightweight, and low-cost radio frequency (RF) trap for use in a magnetic resonance imaging (MRI) system. In one example, a radio frequency (RF) trap assembly for use in a magnetic resonance imaging (MRI) system is provided, comprising a twinax wire assembly having a plurality of looped portions, each ones of the plurality of looped portions tangentially in contact with a shielded cable, and at least one support structure for substantially maintaining the shape of the plurality of looped portions, the support structure surrounding a portion of the shielded cable, wherein the twinax wire assembly is tuned to a frequency suitable for increasing the impedance of the shielded cable.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 12, 2021
    Inventors: Victor Taracila, Fraser John Laing Robb, Aleksey Zemskov, David Louis Seamon Anderson