Patents by Inventor Andreas SCHAEFFER

Andreas SCHAEFFER 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).

  • Publication number: 20240113216
    Abstract: Disclosed herein is a power semiconductor device including a semiconductor body, a first load terminal, a second load terminal, an active region, an edge termination region, and a thin film layer that includes a bulk material and a laminar filler compound. Furthermore, a method of producing such a power semiconductor device is described herein, the method including: providing a thin film including a mixture of a bulk material component and a laminar filler compound onto a surface of at least parts of the edge termination region and/or over at least parts of the first load terminal; and curing the obtained mixture of the bulk material and laminar filler compound to generate a thin-film layer that includes a bulk material and a laminar filler compound.
    Type: Application
    Filed: September 21, 2023
    Publication date: April 4, 2024
    Inventors: Yuliya Lisunova, Andreas Frank Behrendt, Carsten Schaeffer, Simon Paul Sindermann, Adriana Mercedes Sanchez Lotero, Silke Liebscher
  • Patent number: 10246035
    Abstract: A vehicle has an internal combustion engine, with which a starter and a control unit are associated. The starter draws electrical power from a vehicle electrical system battery for an engine start. A back-up battery can be connected in parallel with the vehicle electrical system battery. An electrical connecting element is located between the vehicle electrical system battery and the back-up battery. The connecting element can be controlled by the control unit. In case the engine fails to start, the back-up battery can be connected to the vehicle electrical system battery by the connecting element in order to cause a charge transfer of a specified amount of electrical energy from the back-up battery to the vehicle electrical system battery.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: April 2, 2019
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventor: Andreas Schaeffer
  • Publication number: 20150165993
    Abstract: A vehicle has an internal combustion engine, with which a starter and a control unit are associated. The starter draws electrical power from a vehicle electrical system battery for an engine start. A back-up battery can be connected in parallel with the vehicle electrical system battery. An electrical connecting element is located between the vehicle electrical system battery and the back-up battery. The connecting element can be controlled by the control unit. In case the engine fails to start, the back-up battery can be connected to the vehicle electrical system battery by the connecting element in order to cause a charge transfer of a specified amount of electrical energy from the back-up battery to the vehicle electrical system battery.
    Type: Application
    Filed: February 27, 2015
    Publication date: June 18, 2015
    Inventor: Andreas SCHAEFFER