Patents by Inventor Alfred Neugobauer

Alfred Neugobauer 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: 6445193
    Abstract: A distance measuring device is capable of measuring a distance to a piston with a cylinder both discretely and continuously. The distance measuring device includes a coupling probe located axially symmetrically with respect to a piston rod within the cylinder. The coupling probe transmits a continuous wave electromagnetic signal into the cylinder and detects its reflection to measure the distance to the piston while the piston is moving.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: September 3, 2002
    Assignees: Mikrowellen-Technologie und Sensoren GmbH, Festo AG & Co
    Inventors: Gunther Trummer, Armin Seitz, Alfred Neugobauer, Karl Forster