Patents by Inventor Stephen D. Edwardsen

Stephen D. Edwardsen 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: 11737736
    Abstract: An ultrasound imaging device or probe includes a tip having a heat conducting exterior housing within which an imaging element is positioned. The imaging element is engaged with a heat sink formed of an electrically insulating material that also has high thermal conductivity. The heat sink contacts and extends through and electrically insulating enclosure within which the imaging element is disposed. As a result, the heat generated by the imaging element can be readily conducted to the ambient environment via the heat sink and heat conductive exterior housing while also enabling the imaging element and other electrical components to be electrically insulated from the housing.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: August 29, 2023
    Assignee: GE Precision Healthcare LLC
    Inventors: Birger Løype, Warren Lee, Stephen D. Edwardsen
  • Publication number: 20220395256
    Abstract: An ultrasound imaging device or probe includes a tip having a heat conducting exterior housing within which an imaging element is positioned. The imaging element is engaged with a heat sink formed of an electrically insulating material that also has high thermal conductivity. The heat sink contacts and extends through and electrically insulating enclosure within which the imaging element is disposed. As a result, the heat generated by the imaging element can be readily conducted to the ambient environment via the heat sink and heat conductive exterior housing while also enabling the imaging element and other electrical components to be electrically insulated from the housing.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 15, 2022
    Inventors: Birger Løype, Warren Lee, Stephen D. Edwardsen
  • Patent number: 7269896
    Abstract: A method and apparatus for connecting a plurality of coaxial cables to a printed circuit board in a compact connector. The apparatus is generally comprised of a flexible carrier, means for attaching the cable to the flexible carrier, a conductive base plate and a rigid beam providing pressure such that the electrical contact between the coaxial cable and the printed circuit board is maintained. The method generally comprises the steps of stripping the coaxial cables, bonding the coaxial cable to a flexible carrier, positioning the coaxial cables over traces of a printed circuit board providing pressure such that electrical contact is maintained between the cables and the printed circuit board.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: September 18, 2007
    Assignee: GE Medical Systems Global Technology Company, LLC
    Inventors: Stephen D. Edwardsen, Alphonse L. Bron, Jon Ronander, Dag Jordfald