Patents by Inventor John FREDRIKSSON

John FREDRIKSSON 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: 12325437
    Abstract: A method for synchronizing a clock-free computational node in a vehicle such that the clock-free computational node is able to perform an action at a pre-defined time, including generating a mapping between at least one current counter value received from the clock-free computational node and at least one current time information received from a clock unit. Moreover, the method includes determining a pre-defined counter value being associated with the pre-defined time based on the mapping. Furthermore, the method includes providing the pre-defined counter value to the clock-free computational node. Additionally, a method for performing an action at a pre-defined time using a clock-free computational node is presented. The disclosure is directed to a corresponding first computational node including the clock unit and a second computational node being clock-free and a computational system for a vehicle.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: June 10, 2025
    Assignee: Volvo Car Corporation
    Inventors: Mats Bergström, John Fredriksson
  • Publication number: 20230347916
    Abstract: A method for synchronizing a clock-free computational node in a vehicle such that the clock-free computational node is able to perform an action at a pre-defined time, including generating a mapping between at least one current counter value received from the clock-free computational node and at least one current time information received from a clock unit. Moreover, the method includes determining a pre-defined counter value being associated with the pre-defined time based on the mapping. Furthermore, the method includes providing the pre-defined counter value to the clock-free computational node. Additionally, a method for performing an action at a pre-defined time using a clock-free computational node is presented. The disclosure is directed to a corresponding first computational node including the clock unit and a second computational node being clock-free and a computational system for a vehicle.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 2, 2023
    Inventors: Mats BERGSTRÖM, John FREDRIKSSON