Patents by Inventor Joshua Andrew Chua

Joshua Andrew Chua 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).

  • Method for an integral composite forward flange in a composite
    Patent number: 7338694
    Abstract: The present invention is directed toward a laminate composite structure and a method for fabricating a laminate composite structure, wherein the laminate composite structure comprises a solid laminate and a composite sandwich structure. The solid laminate includes a bend having composite pins inserted there through. The composite sandwich structure is comprised of a core material sandwiched between top and bottom composite face sheets.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: March 4, 2008
    Assignee: The Boeing Company
    Inventors: William Preston Keith, Joshua Andrew Chua, Buddhadev Chakrabarti
  • Method for an integral composite forward flange in a composite
    Patent number: 7229513
    Abstract: The present invention is directed toward a laminate composite structure and a method for fabricating a laminate composite structure, wherein the laminate composite structure comprises a solid laminate and a composite sandwich structure. The solid laminate includes a bend having composite pins inserted there through. The composite sandwich structure is comprised of a core material sandwiched between top and bottom composite face sheets.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: June 12, 2007
    Assignee: The Boeing Company
    Inventors: William Preston Keith, Joshua Andrew Chua, Buddhadev Chakrabarti