Patents by Inventor Matias MÄENPÄÄ

Matias MÄENPÄÄ 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).

  • Method and arrangement for charging of vehicle accumulators
    Patent number: 10434886
    Abstract: A charging device is disclosed for charging an accumulator of a vehicle from a source of electrical energy, the charging device being configured to be integrated into the vehicle. The charging device includes at least two power units connectable to available phases of the source of electrical energy, the power units having at least partly same kind of power electronics of switched-mode technology to operate the power units, and structure for cooling the power electronics.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: October 8, 2019
    Assignee: AALTO UNIVERSITY FOUNDATION
    Inventors: Jukka Anttonen, Matias Mäenpää
  • METHOD AND ARRANGEMENT FOR CHARGING OF VEHICLE ACCUMULATORS
    Publication number: 20170341522
    Abstract: A charging device is disclosed for charging an accumulator of a vehicle from a source of electrical energy, the charging device being configured to be integrated into the vehicle. The charging device includes at least two power units connectable to available phases of the source of electrical energy, the power units having at least partly same kind of power electronics of switched-mode technology to operate the power units, and structure for cooling the power electronics.
    Type: Application
    Filed: June 12, 2017
    Publication date: November 30, 2017
    Applicant: AALTO UNIVERSITY FOUNDATION
    Inventors: Jukka ANTTONEN, Matias MÄENPÄÄ