Patents by Inventor Cynthia Ann Edgeworth Allison

Cynthia Ann Edgeworth Allison 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: 20110080404
    Abstract: One embodiment of the present invention sets forth a technique for redistributing geometric primitives generated by tessellation and geometry shaders for per-vertex by multiple graphics pipelines. Geometric primitives that are generated in a first processing stage are collected and redistributed more evenly and in smaller batches to the multiple graphics pipelines for vertex processing in a second processing stage. The smaller batches do not exceed the resource limits of a graphics pipeline and the per-vertex processing workloads of the graphics pipelines in the second stage are balanced. Therefore, the performance of the tessellation and geometry shaders is improved.
    Type: Application
    Filed: October 4, 2010
    Publication date: April 7, 2011
    Inventors: Johnny S. RHOADES, Ziyad S. Hakura, Emmett M. Kilgariff, Dale L. Kirkland, Cynthia Ann Edgeworth Allison, Karl M. Wurstner, Karim M. Abdalla