Patents by Inventor Johan Ransquin

Johan Ransquin 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: 8383928
    Abstract: The invention concerns concentration solar batteries which are protected against heating caused by the fraction of solar radiation which does not enable excitation of the photovoltaic cells (101) constituting said generator. It consists in covering the concentrator (106) which reflects the solar flux (107) towards the photovoltaic cells (101) with a filter (206) which enables the useless part of the radiation to be eliminated. It consists in using for that purpose either an absorbent material or an oblique or Fresnel stepped arrangement of the outer surface (107) of said transparent layer enabling said useless part to be reflected outside the photovoltaic cells (101).
    Type: Grant
    Filed: April 1, 2003
    Date of Patent: February 26, 2013
    Assignee: Thales
    Inventors: Johan Ransquin, Laurent D'Abrigeon
  • Publication number: 20050166952
    Abstract: The invention concerns concentration solar batteries which are protected against heating caused by the fraction of solar radiation which does not enable excitation of the photovoltaic cells (101) constituting said generator. It consists in covering the concentrator (106) which reflects the solar flux (107) towards the photovoltaic cells (101) with a filter (206) which enables the useless part of the radiation to be eliminated. It consists in using for that purpose either an absorbent material or an oblique or Fresnel stepped arrangement of the outer surface (107) of said transparent layer enabling said useless part to be reflected outside the photovoltaic cells (101).
    Type: Application
    Filed: April 1, 2003
    Publication date: August 4, 2005
    Inventors: Johan Ransquin, Laurent D'Abrigeon