Patents by Inventor Raymond Kiefer

Raymond Kiefer 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).

  • Collision avoidance system
    Publication number: 20050258977
    Abstract: A method of collision avoidance. The method includes receiving a signal indicative of a potential collision of a vehicle. The method also includes generating a haptic collision alert in response to the signal.
    Type: Application
    Filed: January 13, 2005
    Publication date: November 24, 2005
    Inventors: Raymond Kiefer, Donald Grimm, Bakhtiar Litkouhi, Varsha Sadekar