Patents by Inventor Ulrich DOELLINGER

Ulrich DOELLINGER 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).

  • SHIELDED FLEXIBLE RIBBON CABLE
    Publication number: 20260245774
    Abstract: A method for producing a shielded ribbon cable for higher powers is provided. The ribbon cable has, in addition to wires for direct or alternating currents arranged in a plurality of layers located one above the other, uppermost and bottommost shielding surfaces as well as shielding wires, running laterally, in the planes.
    Type: Application
    Filed: January 14, 2025
    Publication date: August 20, 2026
    Inventors: Armin HOEHNE, Ulrich DOELLINGER, Helmut STEINBERG, Frank SCHRÖER
  • Method and Apparatus for producing a friction-welded connection and an electrical arrangement produced thereby
    Publication number: 20260018805
    Abstract: A method is provided for producing a friction-welded connection between two electrical conductors by means of a connecting cylinder. The electrical conductors are pressed against contact surfaces of the connecting cylinder (103) which is set in rotation. Furthermore, an electrical arrangement is provided which is produced according to this method, and an apparatus is provided which is suitable for performing the method.
    Type: Application
    Filed: July 10, 2025
    Publication date: January 15, 2026
    Inventors: Ulrich DOELLINGER, Helmut STEINBERG