Patents by Inventor Lolita Sharp

Lolita Sharp 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).

  • Embossed semiconductor fabrication parts
    Patent number: 6162297
    Abstract: A semiconductor fabrication equipment component which is exposed to a film layer fabrication environment exhibits a surface which is embossed with a pattern to provide an enhanced surface area for particle retention. The component is fabricatable using numerous embossing techniques, including knurling. The embossed surface provides the enhanced surface area without imposing a particle load on the treated part.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: December 19, 2000
    Assignee: Applied Materials, Inc.
    Inventors: Donald M. Mintz, Anantha Subramani, Lolita Sharp, David Datong Huo