Patents by Inventor Charles Roger

Charles Roger 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).

  • Method for producing a photovoltaic module with an etching step P3 and an optional step P1
    Patent number: 9818898
    Abstract: A method for producing an intermediate product for obtaining a photovoltaic module comprising a plurality of solar cells, said method comprising the following steps: (a) localized deposition on a substrate (4) of a layer of metal (8) so as to cover at least one portion (401) of the substrate, (b) deposition on this localized layer (8) of a layer (41) of conductive material, said layer coating the localized layer (8).
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: November 14, 2017
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Nicolas Karst, Charles Roger
  • METHOD FOR PRODUCING A PHOTOVOLTAIC MODULE WITH AN ETCHING STEP P3 AND AN OPTIONAL STEP P2
    Publication number: 20150096606
    Abstract: The present invention concerns a method for producing an intermediate product for obtaining a photovoltaic module comprising a plurality of solar cells, said method comprising the following steps: (a) localised deposition on a substrate (4) of a layer (7) of an Se or S material, so as to cover at least one portion (400) of the substrate, (b) deposition on this localised layer (7), of a layer (41) of conductive material, said layer coating the localised layer.
    Type: Application
    Filed: April 2, 2013
    Publication date: April 9, 2015
    Inventors: Nicolas Karst, Charles Roger
  • METHOD FOR PRODUCING A PHOTOVOLTAIC MODULE WITH AN ETCHING STEP P3 AND AN OPTIONAL STEP P1
    Publication number: 20150075580
    Abstract: A method for producing an intermediate product for obtaining a photovoltaic module comprising a plurality of solar cells, said method comprising the following steps: (a) localised deposition on a substrate (4) of a layer of metal (8) so as to cover at least one portion (401) of the substrate, (b) deposition on this localised layer (8) of a layer (41) of conductive material, said layer coating the localised layer (8).
    Type: Application
    Filed: March 28, 2013
    Publication date: March 19, 2015
    Inventors: Nicolas Karst, Charles Roger