Patents by Inventor Dejan Vasic

Dejan Vasic 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).

  • Publication number: 20060238070
    Abstract: An electronic circuit provided with a piezoelectric transformer for driving an electronic component. The transformer is integrated in the circuit, a first layer of the circuit having a first primary piezoelectric plate integrated therein, a second layer having a secondary piezoelectric plate integrated therein and connected to the electronic component, and an intermediate layer comprising an insulating material is interposed between the primary and secondary plates.
    Type: Application
    Filed: April 29, 2004
    Publication date: October 26, 2006
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS, ECOLE NORMALE SUPERIEURE DE CACHAN
    Inventors: Francois Costa, Dejan Vasic, Emmanuel Sarraute
  • Publication number: 20060213054
    Abstract: A method of making a piezoelectric transformer (100) comprising a primary plate (4) and a secondary plate (8), in which a step a) is implemented during which, on the basis of an equivalent model of the transformer (100), a geometrical parameter for the plates or a physical parameter for a material constituting the plates is determined, while taking account of an expression for the heat dissipated by losses in the transformer.
    Type: Application
    Filed: April 29, 2004
    Publication date: September 28, 2006
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE-CNRS
    Inventors: Francois Costa, Dejan Vasic, Emmanuel Sarraute