Patents by Inventor Steven Erik Steen

Steven Erik Steen 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: 20100037939
    Abstract: A method of fabricating solar cell chips. The method includes creating an integrated circuit chip process route for fabricating integrated circuit chips using integrated circuit wafers in an integrated circuit fabrication facility; creating a solar cell process route for fabricating solar cells using solar cell wafers in the integrated circuit fabrication facility; releasing integrated circuit chip wafers and solar cell wafers into tool queues of tools of the an integrated circuit fabrication facility; and processing the solar cell wafers on at least some tools of the integrated circuit fabrication facility used to process the integrated circuit wafers. Also the process used to fabricate the solar cell chips.
    Type: Application
    Filed: August 12, 2008
    Publication date: February 18, 2010
    Inventors: Hans-Juergen Eickelmann, Michael Haag, Harold J. Hovel, Rainer Klaus Krause, Markus Schmidt, Xiaoyan Shao, Steven Erik Steen
  • Publication number: 20090050486
    Abstract: An apparatus for plating a magnetic film on a substrate includes: a track including a plurality of stopping points along the track; a permanent magnet placed on the track such that the permanent magnet can be moved along the track towards and away from the stopping points; at least one plating tank positioned on the stopping point; and a removable high permeability iron flux concentrator inserted into gaps between the substrate and inside walls of the plating tank, substantially surrounding the substrate and extending around and under the substrate.
    Type: Application
    Filed: August 24, 2007
    Publication date: February 26, 2009
    Applicant: International Business Machines Corporation
    Inventors: Matteo Flotta, Lubomyr Taras Romankiw, Xiaoyan Shao, Steven Erik Steen, Bucknell Chapman Webb