Patents by Inventor Michael J. Hage

Michael J. Hage 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).

  • Patent number: 11770017
    Abstract: Systems and methods for improved wireless recharging efficiency and decreased processing requirements are described. A plurality of duty cycle/input voltage pairs are stored in a recharger, corresponding to three subsets: a first subset corresponding to a constant minimum input voltage and an increasing duty cycle; a second subset corresponding to a constant duty cycle and an increasing input voltage; and a third subset corresponding to a maximum input voltage and an increasing duty cycle.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: September 26, 2023
    Assignee: Medtronic, Inc.
    Inventors: Brett Otteson, Charles M. Nowell, Jr., Michael J. Hage
  • Publication number: 20210126484
    Abstract: Systems and methods for improved wireless recharging efficiency and decreased processing requirements are described. A plurality of duty cycle/input voltage pairs are stored in a recharger, corresponding to three subsets: a first subset corresponding to a constant minimum input voltage and an increasing duty cycle; a second subset corresponding to a constant duty cycle and an increasing input voltage; and a third subset corresponding to a maximum input voltage and an increasing duty cycle.
    Type: Application
    Filed: October 22, 2020
    Publication date: April 29, 2021
    Inventors: Brett Otteson, Charles M. Nowell, Michael J. Hage