Patents by Inventor Thomas Bergfjord

Thomas Bergfjord 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: 20140077594
    Abstract: Disclosed is a current diverting device adapted to be electrically connected with a battery pack arranged to power a machine including at least a first operating unit. The battery pack includes a positive and a negative pole and a plurality of battery cells interconnected between the poles such that at least two battery cells are connected in series for providing a higher battery pack voltage level, and is further arranged to feed electricity to the at least one first operating unit via the battery poles. Also disclosed is a method and a computer program product.
    Type: Application
    Filed: March 1, 2012
    Publication date: March 20, 2014
    Applicant: ELECTROENGINE S.A
    Inventor: Thomas Bergfjord
  • Publication number: 20120229056
    Abstract: A battery pack (33) includes at least one battery cell (39), and is designed to supply an output voltage for feeding electric energy to a load (23) so that the load may perform a function. A battery control device (35) arranged to generate control signals for controlling a battery pack, a device (21) including a battery pack, and a method for controlling a battery pack are also described.
    Type: Application
    Filed: August 31, 2010
    Publication date: September 13, 2012
    Applicant: ELECTROENGINE IN SWEDEN AB
    Inventor: Thomas Bergfjord
  • Publication number: 20120226399
    Abstract: The invention relates to a traction control module (17, 35, 61, 75) for a vehicle, and a vehicle (1, 25, 51, 65) comprising the traction control module. The vehicle comprises at least one motor (3, 55, 70, 71) connected with at least one drive member (5, 27, 53, 54, 68, 69) for propulsion of the vehicle, and an accelerometer (15, 33, 59, 73) sensing the acceleration of the vehicle and generating an acceleration signal with information on the acceleration. The traction control module (17, 35, 61, 75) is adapted to receive the acceleration signal and to aid in controlling the motion of the vehicle. The invention also relates to a method of aiding with controlling the motion of a vehicle.
    Type: Application
    Filed: September 28, 2010
    Publication date: September 6, 2012
    Inventor: Thomas Bergfjord
  • Publication number: 20120125702
    Abstract: The present invention relates to a battery pack (11, 35a, 35b, 55), an electric driven vehicle comprising a battery pack, an electric driven vehicle comprising a mounting space (53) for accommodating a battery pack, and a method. At least a part of the battery pack (11, 35a, 35b, 55) is mountable underneath a lower floor portion (19) of a passenger compartment (13) of the vehicle.
    Type: Application
    Filed: August 2, 2010
    Publication date: May 24, 2012
    Inventor: Thomas Bergfjord