Patents by Inventor Mats Josefsson

Mats Josefsson 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).

  • Arrangement and method for measurements on HV battery
    Patent number: 9067499
    Abstract: An arrangement (1) for measuring current on a high voltage battery (12) for an electrical vehicle, wherein the battery comprises a service disconnect switch (13) which is adapted to break the connection between the positive battery terminal (14) and the positive battery output terminals (15). The connection between the positive battery terminal (14) and the positive battery output terminals (15) comprises an external circuit line (21) extending out of the service disconnect switch (13) such that a loop is created, which is adapted to receive a current clamp for measuring the current through the circuit line (21).
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: June 30, 2015
    Assignee: V2 PLUG-IN HYBRID VEHICLE PARTNERSHIP HANDELSBO
    Inventors: Leif Karlsson, Mats Josefsson
  • Arrangement and Method for Measurements on HV Battery
    Publication number: 20130063151
    Abstract: An arrangement (1) for measuring current on a high voltage battery (12) for an electrical vehicle, wherein the battery comprises a service disconnect switch (13) which is adapted to break the connection between the positive battery terminal (14) and the positive battery output terminals (15). The connection between the positive battery terminal (14) and the positive battery output terminals (15) comprises an external circuit line (21) extending out of the service disconnect switch (13) such that a loop is created, which is adapted to receive a current clamp for measuring the current through the circuit line (21).
    Type: Application
    Filed: September 11, 2012
    Publication date: March 14, 2013
    Applicant: V2 PLUG-IN HYBRID VEHICLE PARTNERSHIP HANDELSBOLAG
    Inventors: Leif Karlsson, Mats Josefsson