Patents by Inventor Melilli GIUSEPPE

Melilli GIUSEPPE 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: 20180351076
    Abstract: The invention relates to a process for fabricating a piezoelectric nanogenerator, to a piezoelectric nanogenerator obtained by this process and to a device including such a piezoelectric nanogenerator connected to a capacitor, said process comprising the following steps: a) providing a membrane (100) made of polarised ?-PVDF or polarised P(VDF-TrFe) copolymer and therefore having piezoelectric properties, said membrane (100) moreover having two external major faces (11, 12) that are separated by a membrane thickness (e); b) irradiating the entirety of the thickness of said membrane (100), via at least one of its two external major faces (11, 12), with heavy ions having a fluence of between 103 ions/cm2 and 1010 ions/cm2, as a result of which a membrane (101) containing latent traces (TL) of the passage of the heavy ions through the entirety of its thickness is obtained; c) revealing the latent traces (TL) using a chemical process of length that is preset so as to preserve a defect zone (ZD) belonging to the l
    Type: Application
    Filed: May 18, 2016
    Publication date: December 6, 2018
    Inventors: Marie-Claude CLOCHARD, Melilli GIUSEPPE, Jean-Eric WEGROWE, Travis WADE, Emmanuel BALANZAT, Eric GIGLIO