Patents by Inventor Robert WEICHWALD

Robert WEICHWALD 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: 10995780
    Abstract: An assembly for arrangement to the surface of an aerodynamic profile comprises an array of actuators, which are designed as piezo actuators and plasma actuators.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: May 4, 2021
    Assignees: Airbus Defence and Space GmbH, Airbus Operations GmbH
    Inventors: Ralf Caspari, Robert Weichwald, Emanuel Ermann, Gerd Heller, Detlev Konigorski, Stefan Schnäubelt, Nicole Jordan
  • Patent number: 10821486
    Abstract: A microelectronic module for cleaning a surface is described. The microelectronic module comprises at least one voltage converter for converting a provided first voltage into a higher, lower, or identical second voltage. The module also comprises at least one actuator. The actuator comprises at least one generator for generating an ionic current, an electrical plasma, harmonic components and/or an electrostatic field from the second voltage which is provided by the voltage converter. At least the voltage converter and the actuator are disposed on a thin-film, planar substrate. At least most of at least one object adhering to the surface is removed by the actuator.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: November 3, 2020
    Assignees: Airbus Defence and Space GmbH, Airbus Operations GmbH
    Inventors: Ralf Caspari, Robert Weichwald, Emanuel Ermann, Gerd Heller
  • Patent number: 10426021
    Abstract: A microelectronic module for altering the electromagnetic signature of a surface. The microelectronic module includes at least one voltage converter for converting a first voltage provided into a higher, lower or identical second voltage. Furthermore, the microelectronic module includes at least one actuator. The actuator includes at least one generator for generating an electrical plasma from the second voltage provided by the voltage converter. At least the voltage converter and the actuator are arranged on a thin-layered planar substrate. The electrical plasma generated by the actuator interacts with an electromagnetic radiation impinging on the surface, as a result of which the electromagnetic signature is altered.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: September 24, 2019
    Assignee: Airbus Defence and Space GmbH
    Inventors: Ralf Caspari, Robert Weichwald, Emanuel Ermann, Christian Karch
  • Publication number: 20180149178
    Abstract: An assembly for arrangement to the surface of an aerodynamic profile comprises an array of actuators, which are designed as piezo actuators and plasma actuators.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 31, 2018
    Inventors: Ralf CASPARI, Robert WEICHWALD, Emanuel ERMANN, Gerd HELLER, Detlev KONIGORSKI, Stefan SCHNÄUBELT, Nicole JORDAN
  • Publication number: 20180035527
    Abstract: A microelectronic module for altering the electromagnetic signature of a surface. The microelectronic module includes at least one voltage converter for converting a first voltage provided into a higher, lower or identical second voltage. Furthermore, the microelectronic module includes at least one actuator. The actuator includes at least one generator for generating an electrical plasma from the second voltage provided by the voltage converter. At least the voltage converter and the actuator are arranged on a thin-layered planar substrate. The electrical plasma generated by the actuator interacts with an electromagnetic radiation impinging on the surface, as a result of which the electromagnetic signature is altered.
    Type: Application
    Filed: July 21, 2017
    Publication date: February 1, 2018
    Inventors: Ralf CASPARI, Robert WEICHWALD, Emanuel ERMANN, Christian KARCH
  • Publication number: 20170144199
    Abstract: A microelectronic module for cleaning a surface is described. The microelectronic module comprises at least one voltage converter for converting a provided first voltage into a higher, lower, or identical second voltage. The module also comprises at least one actuator. The actuator comprises at least one generator for generating an ionic current, an electrical plasma, harmonic components and/or an electrostatic field from the second voltage which is provided by the voltage converter. At least the voltage converter and the actuator are disposed on a thin-film, planar substrate. At least most of at least one object adhering to the surface is removed by the actuator.
    Type: Application
    Filed: November 4, 2016
    Publication date: May 25, 2017
    Inventors: Ralf CASPARI, Robert WEICHWALD, Emanuel ERMANN, Gerd HELLER
  • Publication number: 20170043863
    Abstract: A microelectronic module for influencing a flow of a fluid is provided. The module comprises at least one voltage converter for converting a provided first voltage into a higher, lower, or identical second voltage. The module also comprises at least one active flow-influencing element for influencing the direction and/or the speed of a fluid which is flowing around and/or over the flow-influencing element. At least the voltage converter and the active flow-influencing element are disposed on a thin-film, planar substrate. The influencing of the direction and/or the speed of the fluid is dependent on a hydrodynamic acceleration as a function of the second voltage provided by the voltage converter at the flow-influencing element.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 16, 2017
    Inventors: Ralf CASPARI, Robert WEICHWALD, Emanuel ERMANN, Karin BAUER