Patents by Inventor Alexander ENGSTRÖM

Alexander ENGSTRÖM 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).

  • Publication number: 20220044880
    Abstract: A super capacitor module for a vehicle with a high voltage power source includes a super capacitor, high power control electronics for controlling and actuating charging of the super capacitor, a high-powered DC-DC converter connected to super capacitor and adapted to be connected to a low voltage power supply system, a voltage comparison circuit connected to the super capacitor and adapted to be connected to a low voltage power source, the super capacitor module being adapted to be connected to at least one electric control units (ECC) for a vehicle and/or a starter motor for a vehicle.
    Type: Application
    Filed: October 20, 2021
    Publication date: February 10, 2022
    Inventors: Alexander Engström, Eric Rudervall
  • Patent number: 11146097
    Abstract: A capacitor module for a vehicle, wherein the module includes a capacitor having a plurality of capacitor cells operatively connected to each other, a first port for being connected to a power supply arrangement, a second port for being connected to an electric machine for cranking an internal combustion engine, and a third port for being connected to ground. The capacitor module includes a first electrical device connected between the first port and the capacitor and that the first electrical device is adapted for allowing a current to flow out from the capacitor module via the first port for providing power to at least one load during operation in case of a sudden voltage drop in the power supply from the power supply arrangement.
    Type: Grant
    Filed: December 21, 2019
    Date of Patent: October 12, 2021
    Inventors: Linus Franzén, Roger Moen, Heza Mahmoud, Alexander Engström
  • Publication number: 20200127487
    Abstract: A capacitor module for a vehicle, wherein the module includes a capacitor having a plurality of capacitor cells operatively connected to each other, a first port for being connected to a power supply arrangement, a second port for being connected to an electric machine for cranking an internal combustion engine, and a third port for being connected to ground. The capacitor module includes a first electrical device connected between the first port and the capacitor and that the first electrical device is adapted for allowing a current to flow out from the capacitor module via the first port for providing power to at least one load during operation in case of a sudden voltage drop in the power supply from the power supply arrangement.
    Type: Application
    Filed: December 21, 2019
    Publication date: April 23, 2020
    Inventors: Linus FRANZÉN, Roger MOEN, Heza MAHMOUD, Alexander ENGSTRÖM