Patents by Inventor Samuel W. Key

Samuel W. Key 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 and apparatus for connecting finite element meshes and performing simulations therewith
    Patent number: 6560570
    Abstract: The present invention provides a method of connecting dissimilar finite element meshes. A first mesh, designated the master mesh, and a second mesh, designated the slave mesh, each have interface surfaces proximal the other. Each interface surface has a corresponding interface mesh comprising a plurality of interface nodes. Each slave interface node is assigned new coordinates locating the interface node on the interface surface of the master mesh. The slave interface surface is further redefined to be the projection of the slave interface mesh onto the master interface surface.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: May 6, 2003
    Assignee: Sandia Corporation
    Inventors: Clark R. Dohrmann, Samuel W. Key, Martin W. Heinstein