Patents by Inventor Stefan Hopfe

Stefan Hopfe 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).

  • Electronic power unit and semiconductor power module
    Patent number: 11967536
    Abstract: An electronic power unit has a substrate with a perpendicular direction and a flat insulating molded body has a metal layer on a first main face and conductor tracks on a second main face. The substrate is in a non-positive locking or materially-bonded manner on a base plate of the electronic power unit. A first fastening device is on the base plate in a non-positive locking manner on a cooling device or a housing section has a second fastening device provided to arrange the substrate in a non-positive locking manner on a cooling device.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: April 23, 2024
    Assignee: SEMIKRON ELEKTRONIK GMBH CO., KG
    Inventors: Valeriano Cardi, Stefan Hopfe, Maurilio Giovannantonio Muscolino, Matteo Santoro, Werner Obermaier
  • ELECTRONIC POWER UNIT AND SEMICONDUCTOR POWER MODULE
    Publication number: 20220102227
    Abstract: An electronic power unit has a substrate with a perpendicular direction and a flat insulating molded body has a metal layer on a first main face and conductor tracks on a second main face. The substrate is in a non-positive locking or materially-bonded manner on a base plate of the electronic power unit. A first fastening device is on the base plate in a non-positive locking manner on a cooling device or a housing section has a second fastening device provided to arrange the substrate in a non-positive locking manner on a cooling device.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 31, 2022
    Applicant: SEMIKRON ELEKTRONIK GMBH & CO. KG
    Inventors: Valeriano Cardi, Stefan Hopfe, Maurilio Giovannantonio Muscolino, Matteo Santoro, Werner Obermaier