Patents by Inventor Mohammadreza Zeinali

Mohammadreza Zeinali 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).

  • Multiple-output direct current (DC)-DC converter
    Patent number: 11824448
    Abstract: A direct current (DC)-DC converter for converting an input voltage to a plurality of output voltages. The DC-DC converter includes an inductor, a plurality of output capacitors, a plurality of output switches, and a bootstrap capacitor. The inductor is configured to be charged by applying the input voltage to the inductor. Each of the plurality of output switches is connected between the inductor and a respective output capacitor of the plurality of output capacitors. The bootstrap capacitor is connected between the inductor and each of the plurality of output switches. The bootstrap capacitor is configured to convert the input voltage to an nth output voltage of the plurality of output voltages. The input voltage is converted to the nth output voltage by coupling the inductor to an nth output capacitor of the plurality of output capacitors through an nth output switch of the plurality of output switches.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: November 21, 2023
    Inventors: Mohammadreza Zeinali, Samad Sheikhaei, Omid Shoaei
  • MULTIPLE-OUTPUT DIRECT CURRENT (DC)-DC CONVERTER
    Publication number: 20220337160
    Abstract: A direct current (DC)-DC converter for converting an input voltage to a plurality of output voltages. The DC-DC converter includes an inductor, a plurality of output capacitors, a plurality of output switches, and a bootstrap capacitor. The inductor is configured to be charged by applying the input voltage to the inductor. Each of the plurality of output switches is connected between the inductor and a respective output capacitor of the plurality of output capacitors. The bootstrap capacitor is connected between the inductor and each of the plurality of output switches. The bootstrap capacitor is configured to convert the input voltage to an nth output voltage of the plurality of output voltages. The input voltage is converted to the nth output voltage by coupling the inductor to an nth output capacitor of the plurality of output capacitors through an nth output switch of the plurality of output switches.
    Type: Application
    Filed: July 5, 2022
    Publication date: October 20, 2022
    Inventors: Mohammadreza Zeinali, Samad Sheikhaei, Omid Shoaei