Patents by Inventor Simon Stark

Simon Stark 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: 20210175801
    Abstract: A DC/DC power converter and a method to convert an input voltage into an output voltage are presented. The power converter may have a first flying capacitor, a second flying capacitor, an inductor, and switching elements. It may control the switching elements such that the switching elements establish a first magnetizing current path from the input node, via the first flying capacitor, via the second flying capacitor, via the inductor, to the output node. The converter may control the switching elements to interrupt said first magnetizing current path after a pre-determined time interval. The converter may control the switching elements such that the switching elements establish a demagnetizing current path from a reference potential via the inductor to the output node. The converter may control the switching elements such that said demagnetizing current path is interrupted when a current through the inductor reaches a pre-determined threshold current value.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 10, 2021
    Inventors: Mihail Jefremow, Simon Stark, Holger Petersen, Fabio Rigoni, Stephan Drebinger, Alessandro Angeli
  • Patent number: 11011988
    Abstract: A DC/DC power converter and a method to convert an input voltage into an output voltage are presented. The power converter may have a first flying capacitor, a second flying capacitor, an inductor, and switching elements. It may control the switching elements such that the switching elements establish a first magnetizing current path from the input node, via the first flying capacitor, via the second flying capacitor, via the inductor, to the output node. The converter may control the switching elements to interrupt said first magnetizing current path after a pre-determined time interval. The converter may control the switching elements such that the switching elements establish a demagnetizing current path from a reference potential via the inductor to the output node. The converter may control the switching elements such that said demagnetizing current path is interrupted when a current through the inductor reaches a pre-determined threshold current value.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: May 18, 2021
    Assignee: Dialog Semiconductor (UK) Limited
    Inventors: Mihail Jefremow, Simon Stark, Holger Petersen, Fabio Rigoni, Stephan Drebinger, Alessandro Angeli