Patents by Inventor Donald Adriaan Wood

Donald Adriaan Wood 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).

  • Publication number: 20140332072
    Abstract: A photovoltaic (PV) cell comprises a base substrate comprising silicon and including an upper doped region. A coating layer is disposed on the upper doped region and has an outer surface. Fingers are disposed in the coating layer. Each finger has a lower portion in electrical contact with the upper doped region, and an upper portion extending outwardly through the outer surface. Each finger comprises a first metal. A busbar is spaced from the upper doped region, which is free of physical contact with the busbar. The busbar is in electrical contact with the upper portions of the fingers. The busbar comprises a second metal and a third metal different from the first and second metals. The third metal has a melting temperature of no greater than about 300° C. A method of forming the PV cell is also provided.
    Type: Application
    Filed: December 13, 2012
    Publication date: November 13, 2014
    Inventors: Guy Damien Serge Beaucarne, Jorg (or Joerg) Horzel, Nicholas E. Powell, Loic Tous, Donald Adriaan Wood, Adriana Petkova Zambova