Patents by Inventor Audrey Sukhov

Audrey Sukhov 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).

  • Holographic diffraction grating, process for its preparation and opto-electronic devices incorporating it
    Publication number: 20070019152
    Abstract: Composite polymer/liquid crystal material having a holographic grating structure formed by an alternating ordered succession of polymer layers and nematic liquid crystal layers. The nematic liquid crystal layers comprise an ordered nematic monophase region which is substantially free from liquid crystal droplets.
    Type: Application
    Filed: July 8, 2004
    Publication date: January 25, 2007
    Inventors: Robert Caputo, Cesare Umeton, Alessandro Veltri, Audrey Sukhov, Nelson Tabiryan