Patents by Inventor Andreas Bollgohn

Andreas Bollgohn 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: 6769320
    Abstract: This invention relates to a multifunctional operating device (12), especially for mounting into a vehicle, with a rotary switch (16) for selecting functions that can be represented within a display field (40) and on a monitor unit (38). The multifunctional operating device (12) is provided with a combination of the rotary switch (16) and several press switches (18). The press switches (18) are arranged around the rotary switch (16) and are configured and/or arranged in such a way that said press switches are haptically distinguishable. The arrangement of display fields (42) on the monitor unit (38) corresponds at least schematically to the arrangement of the press switches (18), whereby the display fields are allocated to the press switches.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: August 3, 2004
    Assignee: Audi AG
    Inventors: Andreas Bollgohn, Ricky Hudi, Wolfram Remlinger, Jurgen Schroder, Werner Hamberger