Patents by Inventor Guojing Li

Guojing Li 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).

  • Composite structure and method of making a composite structure
    Patent number: 9273933
    Abstract: In accordance with the present teachings, a method of producing composite having a 3A Q3D reinforcement phase is disclosed. The method of producing the composite provides producing a three-dimensionally woven configuration where a first fiber from a first sheet of reinforcement phase is interwoven or mechanically linked with at least one of an adjacent second layer and then back into the first sheet. The linking fibers are passed between layers at an acute angle generally less than about 10 degrees. The method includes impregnating the woven construction with a curable polymer such as epoxy.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: March 1, 2016
    Assignee: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
    Inventors: Dahsin Liu, Chun-Ying Lee, Chian-Fong Yen, Corey Anderson, Guojing Li
  • COMPOSITE STRUCTURE AND METHOD OF MAKING A COMPOSITE STRUCTURE
    Publication number: 20140150634
    Abstract: In accordance with the present teachings, a method of producing composite having a 3A Q3D reinforcement phase is disclosed. The method of producing the composite provides producing a three-dimensionally woven configuration where a first fiber from a first sheet of reinforcement phase is interwoven or mechanically linked with at least one of an adjacent second layer and then back into the first sheet. The linking fibers are passed between layers at an acute angle generally less than about 10 degrees. The method includes impregnating the woven construction with a curable polymer such as epoxy.
    Type: Application
    Filed: May 20, 2013
    Publication date: June 5, 2014
    Applicant: Board of Trustees of Michigan State University
    Inventors: Dahsin Liu, Chun-Ying Lee, Chian-Fong Yen, Corey Anderson, Guojing Li