Patents by Inventor Rolf Oberstelehn

Rolf Oberstelehn 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).

  • Apparatus for position-dependent control
    Patent number: 8060151
    Abstract: An apparatus for position-dependent control has a control unit, where the control unit takes the position of the apparatus as a basis for: a) controlling damping and/or echo cancellation for the apparatus, and/or b) switching a summit of the apparatus on or off or to a power saving mode, and/or c) prompting call acceptance.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: November 15, 2011
    Assignee: Gigaset Communications GmbH
    Inventors: Rolf Oberstelehn, Stefan Thewes
  • Apparatus for Position-Dependent Control
    Publication number: 20090253468
    Abstract: An apparatus for position-dependent control has a control unit, where the control unit takes the position of the apparatus as a basis for: a) controlling damping and/or echo cancellation for the apparatus, and/or b) switching a summit of the apparatus on or off or to a power saving mode, and/or c) prompting call acceptance.
    Type: Application
    Filed: September 7, 2006
    Publication date: October 8, 2009
    Inventors: Rolf Oberstelehn, Stefan Thewes