Patents by Inventor Benjamin Spencer Center

Benjamin Spencer Center 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).

  • SEGMENTED FILM DEPOSITION
    Publication number: 20120075699
    Abstract: A segmented film deposition device and a method of performing segemented film deposition. A wire grid polarizer, with a separate, symmetrical, coating on top of each wire, without coating the substrate between the wires, can be made by this method.
    Type: Application
    Filed: March 30, 2011
    Publication date: March 29, 2012
    Inventors: Mark Alan Davis, Benjamin Spencer Center
  • SEGMENTED FILM DEPOSITION
    Publication number: 20100103517
    Abstract: A segmented film deposition wire grid polarizer with a separate coating on top of each rib.
    Type: Application
    Filed: July 22, 2009
    Publication date: April 29, 2010
    Inventors: Mark Alan Davis, Benjamin Spencer Center