Patents by Inventor Frank Wehus

Frank Wehus 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: 9405948
    Abstract: A method for monitoring the functioning of an RFID-based radio communication network in a spatially extensive area, wherein a plurality of RFID tags carry out a radio communication with a reader, wherein in the area of coverage of the RFID system at least one fixed reference RFID tag is arranged that carries out a periodic radio communication with a reader and the data from which is compared in a control center with previously transmitted data.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: August 2, 2016
    Assignee: IDENTEC SOLUTIONS AG
    Inventors: Stefan Schwiers, Frank Wehus