Patents by Inventor Katrin Schulz

Katrin Schulz 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: 9638617
    Abstract: Micro-electromechanical device for measuring the viscosity of a fluid, comprises a measuring chamber with a micromechanical actuator, arranged as a cantilever above a metallically conductive counter electrode, elastically deformable towards the counter electrode, surrounded by the fluid to be measured and made of a metallically conductive material, a two-terminal RF voltage source that can be switched off, having a first output terminal connected to the actuator, and a second output terminal connected to the counter electrode, and which is designed to output an RF voltage signal that is suitable for deflecting the actuator out of its rest position, and a measuring device to detect a change in the frequency, amplitude or phase of the RF signal in order to determine a measurement value for the viscosity-dependent speed at which the actuator is deformed.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: May 2, 2017
    Assignee: IHP GMBH—INNOVATIONS FOR HIGH PERFORMANCE MICROELECTRONICS/LEIBNIZ-INSTITUT FUR INNOVATIVE MIKROELEKTRONIK
    Inventors: Mario Birkholz, Jurgen Drews, Karl-Ernst Ehwald, Dieter Genschow, Ulrich Haak, Philip Kulse, Egbert Matthus, Katrin Schulz, Wolfgang Winkler, Dirk Wolansky, Marlen Frohlich
  • Publication number: 20140000344
    Abstract: Micro-electromechanical device for measuring the viscosity of a fluid, comprises a measuring chamber with a micromechanical actuator, arranged as a cantilever above a metallically conductive counter electrode, elastically deformable towards the counter electrode, surrounded by the fluid to be measured and made of a metallically conductive material, a two-terminal RF voltage source that can be switched off, having a first output terminal connected to the actuator, and a second output terminal connected to the counter electrode, and which is designed to output an RF voltage signal that is suitable for deflecting the actuator out of its rest position, and a measuring device to detect a change in the frequency, amplitude or phase of the RF signal in order to determine a measurement value for the viscosity-dependent speed at which the actuator is deformed.
    Type: Application
    Filed: June 19, 2013
    Publication date: January 2, 2014
    Inventors: Mario Birkholz, Jurgen Drews, Karl-Ernst Ehwald, Dieter Genschow, Ulrich Haak, Philip Kulse, Egbert Matthus, Katrin Schulz, Wolfgang Winkler, Dirk Wolansky, Marlen Frohlich
  • Publication number: 20130052203
    Abstract: A double transgenic non-human animal, in particular a transgenic mouse encoding Qpct proteins, which have been implicated in Qpct-related diseases, and Amyloid Precursor Protein (APP). Also provided are cells and cell lines comprising transgenes encoding for Qpct and APP. Also provided are methods and compositions for evaluating agents that affect Qpct, for use in compositions for the treatment of Qpct-related diseases.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 28, 2013
    Applicant: PROBIODRUG AG
    Inventors: Sigrid Graubner, Wolfgang Jagla, Stephan Schilling, Holger Cynis, Hans-Ulrich Demuth, Torsten Hoffmann, Michael Wermann, Katrin Schulz, Christoph Baeuscher, Stefanie Kohlmann
  • Patent number: 8330237
    Abstract: An MEMS component including a monolithically integrated electronic component with a multi-plane conductor track layer stack which is arranged on a substrate and into which is integrated a cantilevered elastically movable metallic actuator which is arranged in the multi-plane conductor track layer stack at the level of a conductor track plane and is connected by via contacts to conductor track planes which are arranged thereabove or therebeneath and which apart from an opening in the region of the actuator are separated from the conductor track plane of the actuator by a respective intermediate plane insulator layer, wherein the actuator is formed from a metallically conductive layer or layer combination which is resistant to corrosive liquids or gases and which contains titanium nitride or consists of titanium nitride.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: December 11, 2012
    Assignee: IHP GmbH—Innovations for High Performance Microelectronics
    Inventors: Jürgen Drews, Karl-Ernst Ehwald, Katrin Schulz
  • Publication number: 20100207216
    Abstract: An MEMS component including a monolithically integrated electronic component with a multi-plane conductor track layer stack which is arranged on a substrate and into which is integrated a cantilevered elastically movable metallic actuator which is arranged in the multi-plane conductor track layer stack at the level of a conductor track plane and is connected by via contacts to conductor track planes which are arranged thereabove or therebeneath and which apart from an opening in the region of the actuator are separated from the conductor track plane of the actuator by a respective intermediate plane insulator layer, wherein the actuator is formed from a metallically conductive layer or layer combination which is resistant to corrosive liquids or gases and which contains titanium nitride or consists of titanium nitride.
    Type: Application
    Filed: June 27, 2008
    Publication date: August 19, 2010
    Applicant: IHP GmbH - Innovations for High Performance Micro -electronics/Leibriz-Institut fur innovative Mikro
    Inventors: Jürgen Drews, Karl-Ernst Ehwald, Katrin Schulz
  • Publication number: 20080200567
    Abstract: A transgenic non-human animal, in particular a transgenic mouse, encoding Qpct proteins which have been implicated in Qpct-related diseases. Also disclosed are cells and cell lines comprising transgenes encoding for Qpct. Further disclosed are methods and compositions for evaluating agents that affect Qpct, for use in compositions for the treatment of Qpct-related diseases.
    Type: Application
    Filed: January 18, 2008
    Publication date: August 21, 2008
    Applicant: PROBIODRUG AG
    Inventors: Stephan Schilling, Holger Cynis, Torsten Hoffmann, Hans-Ulrich Demuth, Michael Wermann, Katrin Schulz