Patents by Inventor Ingo Hasselbrinck

Ingo Hasselbrinck 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: 8772721
    Abstract: The invention relates to an operating device for a motor vehicle having a movable activation element for activating at least one switch element for generating a switch signal. The operating device comprises a sensor face which is arranged on the activation element and an optical reflection sensor device, which has at least one light emitting diode and at least one photodiode for optical radiation. A signal can be generated when the sensor face is approached and/or the sensor face is touched, in particular by means of a finger of a user.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: July 8, 2014
    Assignee: Marquardt GmbH
    Inventors: Ingo Hasselbrinck, Stefan Vogel