Patents by Inventor Josef Liebhart

Josef Liebhart 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: 11749925
    Abstract: The invention relates to an assembled electrical cable (1). The cable (1) has a cooling channel (2) extending along the center axis (M) of the cable (1) and at least one inner conductor (4) extending along the outer surface of the cooling channel (2). The cable (1) furthermore has a cable sheath (7) guiding the inner conductor (4) and the cooling channel (2) within itself and a contact element (9) for an electrical plug connector (10), wherein the contact element (9) is electrically and mechanically connected to at least one portion of the inner conductor (4) exposed from the cable sheath (7). According to the invention, the inner conductor (4) is integrally joined to the contact element (9) or is compacted in a planar manner in order to form the contact element (9).
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: September 5, 2023
    Assignee: Rosenberger Hochfrequenztechnik Gmbh & Co. KG
    Inventors: Johann Gottanka, Maximilian Rolshausen, Josef Liebhart
  • Publication number: 20220247108
    Abstract: The invention relates to an assembled electrical cable (1). The cable (1) has a cooling channel (2) extending along the center axis (M) of the cable (1) and at least one inner conductor (4) extending along the outer surface of the cooling channel (2). The cable (1) furthermore has a cable sheath (7) guiding the inner conductor (4) and the cooling channel (2) within itself and a contact element (9) for an electrical plug connector (10), wherein the contact element (9) is electrically and mechanically connected to at least one portion of the inner conductor (4) exposed from the cable sheath (7). According to the invention, the inner conductor (4) is integrally joined to the contact element (9) or is compacted in a planar manner in order to form the contact element (9).
    Type: Application
    Filed: July 14, 2020
    Publication date: August 4, 2022
    Inventors: Johann Gottanka, Maximilian Rolshausen, Josef Liebhart