Patents by Inventor Stavros Pressas

Stavros Pressas 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).

  • Battery charging circuit and method
    Patent number: 11719755
    Abstract: A method of charging a battery, the method comprising the steps of: providing a charging current to the battery; determining a property of the battery substantially continuously during charging; and varying a property of the charging current in dependence on the determined property of the battery.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: August 8, 2023
    Assignee: Petalite Limited
    Inventors: Stavros Pressas, Leigh Purnell
  • BATTERY CHARGING CIRCUIT AND METHOD
    Publication number: 20220221521
    Abstract: A method of charging a battery, the method comprising the steps of: providing a charging current to the battery; determining a property of the battery substantially continuously during charging; and varying a property of the charging current in dependence on the determined property of the battery.
    Type: Application
    Filed: March 7, 2022
    Publication date: July 14, 2022
    Inventors: Stavros Pressas, Leigh Purnell
  • Battery charging circuit and method
    Patent number: 11327119
    Abstract: A method of charging a battery, the method comprising the steps of: providing a charging current to the battery; determining a property of the battery substantially continuously during charging; and varying a property of the charging current in dependence on the determined property of the battery.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: May 10, 2022
    Assignee: Petalite Limited
    Inventors: Stavros Pressas, Leigh Purnell
  • A BATTERY CHARGING CIRCUIT AND METHOD
    Publication number: 20190293723
    Abstract: A method of charging a battery, the method comprising the steps of: providing a charging current to the battery; determining a property of the battery substantially continuously during charging; and varying a property of the charging current in dependence on the determined property of the battery.
    Type: Application
    Filed: July 20, 2017
    Publication date: September 26, 2019
    Inventors: Stavros Pressas, Leigh Purnell