Patents by Inventor Martin Klaeusler

Martin Klaeusler 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: 20250023480
    Abstract: The present disclosure relates to a method for power control of a power converter. The method includes determining, based on monitoring at least one electrical parameter of the power converter, a switching frequency of a first control signal; determining, based on the monitoring at least one electrical parameter of the power converter, a first phase angle of the first control signal; and adjusting the switching frequency and the phase of the first control signal based on the determined switching frequency and the first phase angle. The present disclosure also relates to a respective controller and system.
    Type: Application
    Filed: November 24, 2022
    Publication date: January 16, 2025
    Inventors: ChunMing YUAN, Juergen STEINKE, Martin KLAEUSLER, Daniel SIEMASZKO
  • Publication number: 20240235406
    Abstract: The present disclosure relates to a method for power control of a power converter including controlling, with a first signal having a first duty cycle D1, a first active switching component in a switching unit of at least one branch; controlling, with a second signal having a second duty cycle D2, a second active switching component of the switching unit; determining a polarity of a monitored current through at least one inductive component coupled to the at least one branch; and adjusting the first duty cycle D1 and the second duty cycle D2 based on the determined polarity. The present disclosure also relates to a respective controller and system.
    Type: Application
    Filed: May 6, 2022
    Publication date: July 11, 2024
    Inventors: Daniel Siemaszko, Martin Klaeusler, Raul Ruiz
  • Publication number: 20220216807
    Abstract: A method for operating a power electronic converter comprising at least one power semiconductor device is provided. The method comprises the determination of the at least one current limit, by carrying out a first operation if the temperature of the at least one semiconductor device is above an upper temperature threshold in order to decrease the current limit, and by carrying out a second operation if the temperature of the at least one semiconductor device is below a lower temperature threshold in order to increase the current limit.
    Type: Application
    Filed: May 20, 2019
    Publication date: July 7, 2022
    Applicant: Hitachi Energy Switzerland AG
    Inventors: Giulia Beanato, Jerome Fischer, Simon Herold, Martin Klaeusler, Luigi Lucano