Patents by Inventor Giorgio LOVISON

Giorgio LOVISON 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).

  • Power conversion device and method for converting power from a power supply
    Patent number: 11557956
    Abstract: A method for controlling a power conversion device for converting power from a power supply by controlling an input to a resonance circuit comprising a resonance coil and a resonance capacitor, with a switching element, the method comprising simultaneously changing a switching frequency and a time ratio of the switching element so that the switching element satisfies a condition of zero-voltage switching when an output power of the power conversion device is changed.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: January 17, 2023
    Assignee: NISSAN MOTOR CO., LTD.
    Inventors: Toshihiro Kai, Kousuke Saito, Giorgio Lovison, Keisuke Inoue, Shigeharu Yamagami
  • POWER CONVERSION DEVICE AND METHOD FOR CONTROLLING SAME
    Publication number: 20220247302
    Abstract: A method for controlling a power conversion device for converting power from a power supply by controlling an input to a resonance circuit comprising a resonance coil and a resonance capacitor, with a switching element, the method comprising simultaneously changing a switching frequency and a time ratio of the switching element so that the switching element satisfies a condition of zero-voltage switching when an output power of the power conversion device is changed.
    Type: Application
    Filed: July 12, 2019
    Publication date: August 4, 2022
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Toshihiro KAI, Kousuke SAITO, Giorgio LOVISON, Keisuke INOUE, Shigeharu YAMAGAMI