Patents by Inventor Aivars Zemitis

Aivars Zemitis 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).

  • Impregnation process and device for monitoring the impregnation of a carrier material
    Patent number: 6510358
    Abstract: An impregnation process in which a carrier material is impregnated by an impregnation medium. The impregnation of the carrier material is determined via a dielectric constant of the carrier material, preferably by a determination of a capacitance. A device for monitoring the impregnation of the carrier material with the impregnation medium is also disclosed.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: January 21, 2003
    Assignee: Siemens Aktiengesellschaft
    Inventors: Dora Schattauer, Franz-Josef Pfreundt, Aivars Zemitis, Kai Velten