Patents by Inventor Jochen Rothweiler

Jochen Rothweiler 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: 11973418
    Abstract: An inverter includes at least one relay disposed in an interior of the inverter. The relay is configured to connect the inverter to a grid phase or to disconnect the inverter from the grid phase. A temperature sensor is configured to measure an interior temperature of the inverter. A control unit is configured to actuate the relay, to determine the interior temperature by using the temperature sensor, and to calculate a switching time for the relay in dependence on the interior temperature.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: April 30, 2024
    Assignee: KACO new energy GmbH
    Inventors: Harald Drangmeister, Sven Meissinger, Christoph Kipphan, Jochen Rothweiler
  • Publication number: 20220014089
    Abstract: An inverter includes at least one relay disposed in an interior of the inverter. The relay is configured to connect the inverter to a grid phase or to disconnect the inverter from the grid phase. A temperature sensor is configured to measure an interior temperature of the inverter. A control unit is configured to actuate the relay, to determine the interior temperature by using the temperature sensor, and to calculate a switching time for the relay in dependence on the interior temperature.
    Type: Application
    Filed: October 29, 2019
    Publication date: January 13, 2022
    Inventors: Harald Drangmeister, Sven Meissinger, Christoph Kipphan, Jochen Rothweiler