Patents by Inventor ALEXANDER KIESEL

ALEXANDER KIESEL 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: 20260271723
    Abstract: An assembly includes a substrate with a metallization having a first conductor structure and a second conductor structure, with the first conductor structure being arranged at least partially within the second conductor structure. An electronic component is connected to the first conductor structure. A thermally conductive housing element is designed to surround the electronic component and connected with a material bond to the second conductor structure. A thermally conductive filler material connects a cover surface and a side surface of the electronic component to the housing element.
    Type: Application
    Filed: March 4, 2024
    Publication date: September 10, 2026
    Applicant: Siemens Aktiengesellschaft
    Inventors: ALEXANDER KIESEL, PHILIPP KNEISSL, EWGENIJ OCHS, STEFAN PFEFFERLEIN, FLORIAN SCHWARZ
  • Publication number: 20260018425
    Abstract: A cooling apparatus for a semiconductor arrangement is made by producing a base body with a flat surface, opposing first and second lateral surfaces, and channels extending continuously from the first to the second lateral surface and parallel to the flat surface, with adjacent ones of the channels being each connected via a web. Bilaterally introduced in the base body are contacting grooves and connecting grooves in parallel relation to the flat surface by partially removing the web between the adjacent channels such that the connecting grooves are arranged between the adjacent channels, the channels are arranged between the flat surface and the contacting grooves, and the connecting grooves protrude deeper into the base body than the respective contacting grooves. The channels are closed to form a closed channel structure which is filled with a heat transfer fluid so that the base body is directly contacting the heat transfer fluid.
    Type: Application
    Filed: July 10, 2025
    Publication date: January 15, 2026
    Applicant: Siemens Aktiengesellschaft
    Inventors: Alexander Kiesel, Florian Schwarz, Claus Brede
  • Patent number: 11337299
    Abstract: An electronic assembly has a printed circuit board with first and second component sides. A cooling element on the first component side is cooled by forced convection produced by a convection unit. A majority of electronic components are arranged on the second component side. Non-current-conducting plated-through holes are used to transport thermal energy generated by an electronic component from the second component side to the first component side. The thermal energy can be transported away from the printed circuit board and dissipated by means of the forced convection. A corresponding method for dissipating heat from an electronic assembly is also disclosed.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: May 17, 2022
    Assignee: Siemens Aktiengesellschaft
    Inventors: Fabian Diepold, Alexander Kiesel, Benno Weis, Johannes Fürst
  • Publication number: 20220046786
    Abstract: An electronic assembly has a printed circuit board with first and second component sides. A cooling element on the first component side is cooled by forced convection produced by a convection unit. A majority of electronic components are arranged on the second component side. Non-current-conducting plated-through holes are used to transport thermal energy generated by an electronic component from the second component side to the first component side. The thermal energy can be transported away from the printed circuit board and dissipated by means of the forced convection. A corresponding method for dissipating heat from an electronic assembly is also disclosed.
    Type: Application
    Filed: January 29, 2020
    Publication date: February 10, 2022
    Applicant: Siemens Aktiengesellschaft
    Inventors: FABIAN DIEPOLD, ALEXANDER KIESEL, BENNO WEIS, JOHANNES FÜRST