Patents by Inventor Lars S. E. Ekemar

Lars S. E. Ekemar 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).

  • Appliance for the equalization of heat in a dielectric load heated by an oscillating electric/electromagnetic field
    Patent number: 7105789
    Abstract: An appliance for the control/equalization of electric and/or electromagnetic fields being below 900 MHz, where the field/s is/are not generated in a resonant cavity. The appliance includes a dielectric load placed in a dielectric material/s. An average dielectricity constant of this material/s, at applied frequency/ies, exceeds 20% of an average dielectricity constant of the load. Additionally, a loss factor of this material/s, at the applied frequency/ies, is below 75% of an average loss factor of the load. At least 20% of a surface of the load adjoins and is in contact with the mentioned dielectric material/s. In an alternative exemplary embodiment of the invention the load includes a bag/container of blood.
    Type: Grant
    Filed: January 8, 2002
    Date of Patent: September 12, 2006
    Inventor: Lars S. E. Ekemar