Patents by Inventor Tiwari Ayodhya

Tiwari Ayodhya 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 thin-film chalcopyrite compound
    Patent number: 8097305
    Abstract: The invention concerns a method which consists in depositing on a substrate a solution containing metal mineral salts constituting chalcopyrite and an organic binder; then drying to obtain a solid film on the substrate; and finally contacting the film with an atmosphere containing one or more elements of group 16 of the periodic table and forming chalcopyrite by thermal reaction.
    Type: Grant
    Filed: May 3, 2005
    Date of Patent: January 17, 2012
    Assignee: Solaronix S.A.
    Inventors: Tobias Meyer, Tiwari Ayodhya, Marc Kaelin
  • Method for Producing a Thin-Film Chalcopyrite Compound
    Publication number: 20080044570
    Abstract: The invention concerns a method which consists in depositing on a substrate a solution containing metal mineral salts constituting chalcopyrite and an organic binder; then drying to obtain a solid film on the substrate; and finally contacting the film with an atmosphere containing one or more elements of group 16 of the periodic table and forming chalcopyrite by thermal reaction.
    Type: Application
    Filed: May 3, 2005
    Publication date: February 21, 2008
    Applicant: SOLARONIX SA
    Inventors: Tobias Meyer, Tiwari Ayodhya, Marc Kaelin