Patents by Inventor Martina Hofmann

Martina Hofmann 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).

  • Apparatus for connecting a test unit to a data line
    Publication number: 20050148234
    Abstract: The invention relates to an apparatus for connecting a test unit to a data line, in particular in the driver's cab of a rail vehicle. It is provided for the data line to end at a first plug terminal and be routed from a second plug terminal. In this case, it is possible either to connect a test device to the first plug terminal or to connect the two plug terminals by means of a short-circuit device.
    Type: Application
    Filed: July 29, 2004
    Publication date: July 7, 2005
    Applicant: Siemens Aktiengesellschaft
    Inventors: Martina Hofmann, Peter Schlickenrieder