Patents by Inventor Wilhelm de Hesse

Wilhelm de Hesse 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).

  • Substrate which is made from paper and is provided with an integrated circuit
    Publication number: 20050109851
    Abstract: The invention relates to a substrate which is made from paper and is provided with at least one integrated circuit which is produced from a semiconductive organic polymer. A semiconductive organic polymer of this nature, when used as the base material for the integrated circuit, leads to the possibility of directly producing the substrate in the required thickness, to the need for support layers and/or protective layers being eliminated, and to the possibility of reducing the cost price of the substrate compared to substrates which comprise an integrated circuit of the silicon type.
    Type: Application
    Filed: November 8, 2004
    Publication date: May 26, 2005
    Applicants: VHP VEILIGHEIDSPAPIERFABRIEK, KNOINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Johannes Krul, Wilhelm de Hesse, Marco Matters, Cornelis Hart, Dagobert De Leeuw