Patents by Inventor Tobias Wuetherich

Tobias Wuetherich 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: 20120167968
    Abstract: A method is described for manufacturing solar cells having a selective emitter. Wafers free of saw damage are initially provided. A doping source is then applied over the entire surface of the wafer and the dopant is initially lightly diffused into the wafer until a first layer resistance area is obtained. The applied doping source is subsequently structured, only those areas which essentially correspond to the sections on the wafer to be subsequently contacted remaining as a result of the structuring.
    Type: Application
    Filed: March 26, 2010
    Publication date: July 5, 2012
    Inventors: Jan Lossen, Mathias Weiss, Karsten Meyer, Tobias Wuetherich