Patents by Inventor Sebastian Gracki

Sebastian Gracki 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: 9453927
    Abstract: A sensor structure includes a substrate having a main extension plane, a first seismic mass and a second seismic mass, the first and the second seismic masses being deflectable relative to the substrate along a direction of deflection essentially perpendicular to the main extension plane. The first and second seismic masses are coupled together via a rigid coupling rocker pivotable around a rocker axis parallel to the main extension plane. The first seismic mass is suspended from the substrate with the aid of a first suspension spring, and an essentially rigid first coupling bar is situated between the first suspension spring and the first seismic mass.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: September 27, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Markus Heitz, Christoph Gauger, Sebastian Gracki, Patrick Wellner
  • Publication number: 20130176825
    Abstract: A sensor structure includes a substrate having a main extension plane, a first seismic mass and a second seismic mass, the first and the second seismic masses being deflectable relative to the substrate along a direction of deflection essentially perpendicular to the main extension plane. The first and second seismic masses are coupled together via a rigid coupling rocker pivotable around a rocker axis parallel to the main extension plane. The first seismic mass is suspended from the substrate with the aid of a first suspension spring, and an essentially rigid first coupling bar is situated between the first suspension spring and the first seismic mass.
    Type: Application
    Filed: December 28, 2012
    Publication date: July 11, 2013
    Inventors: Markus HEITZ, Christoph GAUGER, Sebastian GRACKI, Patrick WELLNER
  • Patent number: 8443666
    Abstract: A rate-of-rotation sensor having a substrate and a first Coriolis element are provided, an excitation arrangement being provided for the excitation of vibrations of the first Coriolis element in a first direction, a first detection arrangement being provided for detecting a first deflection of the first Coriolis element in a third direction running generally perpendicular to the first direction; characterized by the first Coriolis element being developed as balancing rocker.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: May 21, 2013
    Assignee: Robert Bosch GmbH
    Inventors: Johannes Classen, Sebastian Gracki
  • Publication number: 20110088469
    Abstract: A method and system are provided including a rotation-rate sensor having a substrate, a bearing, a vibrating structure suspended on the bearing by springs in a rotatable manner for performing a planar driving vibration motion, and drive means for producing the planar driving vibration motion of the vibrating structure. The rotation-rate sensor has first evaluation means for detecting a rotation in a first axis of rotation and second evaluation means for detecting a rotation in a second axis of rotation.
    Type: Application
    Filed: November 8, 2007
    Publication date: April 21, 2011
    Inventors: Reinhard Neul, Johannes Classen, Sebastian Gracki, Burkhard Kuhlmann, Axel Franke, Oliver Kohn, Kersten Kehr, Christian Gerhardt
  • Publication number: 20100326188
    Abstract: A rate-of-rotation sensor having a substrate and a first Coriolis element are provided, an excitation arrangement being provided for the excitation of vibrations of the first Coriolis element in a first direction, a first detection arrangement being provided for detecting a first deflection of the first Coriolis element in a third direction running generally perpendicular to the first direction; characterized by the first Coriolis element being developed as balancing rocker.
    Type: Application
    Filed: November 10, 2008
    Publication date: December 30, 2010
    Inventors: Johannes Classen, Sebastian Gracki