Patents by Inventor Igor Karfashey

Igor Karfashey 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).

  • PIEZOELECTRIC TRANSFORMER AND METHOD FOR PRODUCTION THEREOF
    Publication number: 20090278424
    Abstract: A piezoelectric transformer includes an input part and an output part. The input part and the output part are mechanically connected along a path that includes an insulating part. The insulating part includes a surface with a depression. In the input part, mechanical oscillations are generated using electrical voltages, and, in the output part, the mechanical oscillations are converted to electrical fields.
    Type: Application
    Filed: November 25, 2005
    Publication date: November 12, 2009
    Inventors: Heinz Florian, Alexander Glazunov, Igor Karfashey