Patents by Inventor Helge Lippert

Helge Lippert 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).

  • MOBILE COMPUTING DEVICE
    Publication number: 20130326583
    Abstract: This is described a method of access control for a mobile computing device having a touch-screen, the method comprising: receiving a signal indicating an input applied to the touch-screen; matching the signal against a library of signal characteristics to identify a user of the mobile computing device from a group of users of the mobile computing device; receiving an additional input to the mobile computing device; using both the signal and the additional input to authenticate the user; and if authenticated, allowing access to the mobile computing device in accordance with configuration data for the authenticated user.
    Type: Application
    Filed: July 1, 2011
    Publication date: December 5, 2013
    Applicant: VODAFONE IP LECENSING LIMITED
    Inventors: Karoline Freihold, Helge Lippert, Linda Ericson