Patents by Inventor Per-Olow Bjerkensjo

Per-Olow Bjerkensjo 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).

  • Apparatus for cooling electronics
    Patent number: 6700780
    Abstract: The present invention relates to an apparatus for supplying heat to directly cooled electronics. To ensure that directly cooled electronics are maintained at a temperature above 0° C., a circulation fan is provided in a transverse junction between an outlet duct and an inlet duct, for a recirculation flow of supplied cooling air, whereby outgoing hot air from the electronics, when necessary, may be mixed with the cold air, so as to raise the temperature of the cooling air to be supplied to the electronics.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: March 2, 2004
    Assignee: Emerson Energy Systems AB
    Inventors: Klas Hedberg, Per-Olow Bjerkensjo
  • Apparatus for cooling electronics
    Publication number: 20030141039
    Abstract: The present invention relates to an apparatus for supplying heat to directly cooled electronics. To ensure that directly cooled electronics are maintained at a temperature above 0° C., a circulation fan is provided in a transverse junction between an outlet duct and an inlet duct, for a recirculation flow of supplied cooling air, whereby outgoing hot air from the electronics, when necessary, may be mixed with the cold air, so as to raise the temperature of the cooling air to be supplied to the electronics.
    Type: Application
    Filed: September 27, 2002
    Publication date: July 31, 2003
    Inventors: Klas Hedberg, Per-Olow Bjerkensjo