Patents by Inventor Jeffery Hayat

Jeffery Hayat 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).

  • Multiple copolymer systems as templates for block copolymer nanolithography
    Patent number: 9798232
    Abstract: Methods are generally provided for preparing a polymeric composition that includes a grafted block copolymer. Methods are also generally provided for preparing a polymeric composition that includes a star block copolymer prepared from a central core molecule that includes a plurality of attachment moieties. Methods are also generally provided for preparing a polymeric composition that includes a linear block copolymer. Block copolymers are also generally provided. Multi-segmented linear block copolymers are also generally provided.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: October 24, 2017
    Assignee: University of South Carolina
    Inventors: Chuanbing Tang, Christopher G. Hardy, Alper Nese, Jeffery Hayat
  • Multiple Copolymer Systems as Templates for Block Copolymer Nanolithography
    Publication number: 20150126691
    Abstract: Methods are generally provided for preparing a polymeric composition that includes a grafted block copolymer. Methods are also generally provided for preparing a polymeric composition that includes a star block copolymer prepared from a central core molecule that includes a plurality of attachment moieties. Methods are also generally provided for preparing a polymeric composition that includes a linear block copolymer. Block copolymers are also generally provided. Multi-segmented linear block copolymers are also generally provided.
    Type: Application
    Filed: October 17, 2014
    Publication date: May 7, 2015
    Inventors: Chuanbing Tang, Christopher G. Hardy, Alper Nese, Jeffery Hayat