Patents by Inventor Alessandro DAGO

Alessandro DAGO 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).

  • Switched capacitor converter, corresponding method, power supply system and electronic device
    Patent number: 11837953
    Abstract: First and second circuit branches are coupled between an input node and ground. Each circuit branch includes a series coupling first-fourth transistors in a current flow path with an output node. A first capacitor is coupled between a first capacitor node and a second capacitor node intermediate the first transistor and the second transistor in the first circuit branch. A second capacitor is coupled between a third capacitor node and a fourth capacitor node intermediate the first transistor and the second transistor in the second circuit branch. An inter-branch circuit block between the first and second branches includes a first inter-branch transistor coupled between the first capacitor node in the first circuit branch and the fourth capacitor node in the second circuit branch and a second inter-branch transistor coupled between the third capacitor node in the second circuit branch and the second capacitor node in the first circuit branch.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: December 5, 2023
    Assignee: STMicroelectronics S.r.l.
    Inventors: Alessandro Dago, Alessandro Gasparini, Osvaldo Enrico Zambetti, Salvatore Levantino, Massimo Antonio Ghioni
  • SWITCHED CAPACITOR CONVERTER, CORRESPONDING METHOD, POWER SUPPLY SYSTEM AND ELECTRONIC DEVICE
    Publication number: 20230034786
    Abstract: First and second circuit branches are coupled between an input node and ground. Each circuit branch includes a series coupling first-fourth transistors in a current flow path with an output node. A first capacitor is coupled between a first capacitor node and a second capacitor node intermediate the first transistor and the second transistor in the first circuit branch. A second capacitor is coupled between a third capacitor node and a fourth capacitor node intermediate the first transistor and the second transistor in the second circuit branch. An inter-branch circuit block between the first and second branches includes a first inter-branch transistor coupled between the first capacitor node in the first circuit branch and the fourth capacitor node in the second circuit branch and a second inter-branch transistor coupled between the third capacitor node in the second circuit branch and the second capacitor node in the first circuit branch.
    Type: Application
    Filed: July 20, 2022
    Publication date: February 2, 2023
    Applicant: STMicroelectronics S.r.l.
    Inventors: Alessandro DAGO, Alessandro GASPARINI, Osvaldo Enrico ZAMBETTI, Salvatore LEVANTINO, Massimo Antonio GHIONI