Patents by Inventor Niclas Johnson

Niclas Johnson 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).

  • COMPUTER SYSTEM AND METHOD FOR ELECTRICALLY PROPELLED VEHCILE
    Publication number: 20250206144
    Abstract: Present disclosure relates to a computer system comprising processing circuitry configured to obtain state of charge data from a brake energy storage battery of an electrically propelled vehicle, said vehicle comprising an electrical motor brake system for braking at least one electrical propulsion motor of said vehicle and charging the brake energy storage battery with regenerative energy obtained from the electrical propulsion motor, and cause control of the state of charge of the brake energy storage battery based on road segment data associated with a road segment ahead of the vehicle and the state of charge data.
    Type: Application
    Filed: December 19, 2024
    Publication date: June 26, 2025
    Applicant: VOLVO TRUCK CORPORATION
    Inventors: Niclas JOHNSON, Per HASSELBERG, Anders ERIKSSON
  • Method and system for regenerating an exhaust gas purification unit
    Patent number: 9027327
    Abstract: A method for regenerating an exhaust gas purification unit arranged in an internal combustion engine system includes setting a predefined minimum engine speed such that the exhaust gas mass flow exceeds a predefined flow value during the regeneration process. An internal combustion engine system including an exhaust gas purification unit adapted to be operated according to the method is also provided.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: May 12, 2015
    Assignee: Volvo Lasivagnar AB
    Inventors: Niclas Johnson, Marcus Steen, Frank Dennis Langervik, Paulina Ramfelt
  • METHOD AND SYSTEM FOR REGENERATING AN EXHAUST GAS PURIFICATION UNIT
    Publication number: 20100313551
    Abstract: A method for regenerating an exhaust gas purification unit arranged in an internal combustion engine system includes setting a predefined minimum engine speed such that the exhaust gas mass flow exceeds a predefined flow value during the regeneration process. An internal combustion engine system including an exhaust gas purification unit adapted to be operated according to the method is also provided.
    Type: Application
    Filed: April 16, 2010
    Publication date: December 16, 2010
    Applicant: VOLVO LASTVAGNAR AB
    Inventors: Niclas Johnson, Marcus Steen, Frank Dennis Langervik, Paulina Ramfelt