Patents by Inventor Pieter Jan Bolt

Pieter Jan Bolt 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).

  • Patent number: 9251935
    Abstract: The present invention relates to a method for enhancing the conductivity of an undoped transparent metal oxide to obtain a transparent conductive oxide (TCO) electrode. More in particular it relates to such a method comprising the steps of providing a transparent metal oxide, applying a UV transparent barrier layer on the transparent metal oxide, and irradiating the transparent metal oxide with UV radiation after applying the barrier layer.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: February 2, 2016
    Assignee: Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
    Inventors: Andrea Illiberi, Frank Theodoor Johannes Grob, Paulus Willibrordus George Poodt, Gerardus Johan Jozef Winands, Pieter Jan Bolt
  • Publication number: 20150099325
    Abstract: The present invention relates to a method for enhancing the conductivity of an undoped transparent metal oxide to obtain a transparent conductive oxide (TCO) electrode. More in particular it relates to such a method comprising the steps of providing a transparent metal oxide, applying a UV transparent barrier layer on the transparent metal oxide, and irradiating the transparent metal oxide with UV radiation after applying the barrier layer.
    Type: Application
    Filed: May 8, 2013
    Publication date: April 9, 2015
    Applicant: Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO
    Inventors: Andrea Illiberi, Frank Grob, Paulus Willibrordus George Poodt, Gerardus Johan Jozef Winands, Pieter Jan Bolt
  • Patent number: 7181950
    Abstract: A device for processing a thin metal foil and provided with a frame plate (7) for a die (16), a guide plate (10) for a punch (11), and a guide arranging for the die (16) and the punch to cooperate in the desired manner for the purpose of processing a thin metal foil by the die and the punch. The guide consists of at least two hinge elements (8, 9), each connected by means of an elastic line hinge (4, 5) with both the frame plate and the guide plate, the line hinges allowing only a pivotal motion in substantially the rectilinear displacement. The frame plate, the guide plate and the guide are manufactured from a single block (1) of material, in which the frame plate, guide and guide plate connected by the elastic line hinges are formed by the provision of bores (3), slits (6) and/or recesses (2).
    Type: Grant
    Filed: January 27, 2004
    Date of Patent: February 27, 2007
    Assignee: Nederlandse Organisatie voor toegepastnatuurwetenschappelijk Onderzoek TNO
    Inventors: Pieter Jan Bolt, Raymond Turk, Petrus Paulus H. Veltmans
  • Publication number: 20050268685
    Abstract: A method and apparatus for deep drawing a product from a blank (5), in which, during deep drawing, the blank (5) is held near its edge by a downholder (8) against a die ring cooperating with the downholder (8), thereby preventing, at least reducing wrinkle formation in the blank, by adjusting, at the beginning of deep drawing, the downholder (8) such that a downholder (8) force exerted by the downholder (8) on the edge of the blank is relatively small, and by controlling, during the further course of the process, the downholder (8) on the basis of a predetermined thickness trend of the mentioned edge during deep drawing and/or a trend or critical value derived from this thickness trend.
    Type: Application
    Filed: October 23, 2003
    Publication date: December 8, 2005
    Inventors: Pieter Jan Bolt, Jan Gunnink, Jacobus van Leeuwen, Margriet de Nooij, Robert Werkhoven