Patents by Inventor Francis S. Maldari

Francis S. Maldari 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).

  • Vacuum spaced etalon
    Publication number: 20020081071
    Abstract: A vacuum spaced etalon comprises a spacer and two faceplates on two opposite sides of the spacer, the two faceplates each having an inner surface and an outer surface, a reflective coating covering at least a portion of the inner surface of each faceplate and an anti-reflective coating covering the outer surface of each faceplate. The spacer is in contact with an edge portion of the inner surface of each faceplate, whereby the faceplates and the spacer together form a cavity that is evacuated to provide a vacuum.
    Type: Application
    Filed: November 5, 2001
    Publication date: June 27, 2002
    Inventor: Francis S. Maldari