Patents by Inventor Hanh H. Duong

Hanh H. Duong 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).

  • Biliary stents and methods
    Patent number: 10722341
    Abstract: A tissue lumen stent is provided with a body having an elongated tubular configuration and a foreshortened configuration. In the foreshortened configuration, downstream and upstream ends of the body expand radially into downstream and upstream flange structures, leaving a generally cylindrical saddle region therebetween. In some embodiments, the flange structures are non-symmetrical with respect to one another. Systems and methods of using the stents are also disclosed.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: July 28, 2020
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Kenneth F. Binmoeller, Sieu T. Duong, Hanh H. Duong, Thao Nguyen
  • BILIARY STENTS AND METHODS
    Publication number: 20180289463
    Abstract: A tissue lumen stent is provided with a body having an elongated tubular configuration and a foreshortened configuration. In the foreshortened configuration, downstream and upstream ends of the body expand radially into downstream and upstream flange structures, leaving a generally cylindrical saddle region therebetween. In some embodiments, the flange structures are non-symmetrical with respect to one another. Systems and methods of using the stents are also disclosed.
    Type: Application
    Filed: June 15, 2018
    Publication date: October 11, 2018
    Inventors: Kenneth F. Binmoeller, Sieu T. Duong, Hanh H. Duong, Thao Guyen
  • BILIARY STENTS AND METHODS
    Publication number: 20160135941
    Abstract: A tissue lumen stent is provided with a body having an elongated tubular configuration and a foreshortened configuration. In the foreshortened configuration, downstream and upstream ends of the body expand radially into downstream and upstream flange structures, leaving a generally cylindrical saddle region therebetween. In some embodiments, the flange structures are non-symmetrical with respect to one another. Systems and methods of using the stents are also disclosed.
    Type: Application
    Filed: June 18, 2015
    Publication date: May 19, 2016
    Applicant: XLUMENA, INC.
    Inventors: Kenneth F. Binmoeller, Sieu T. Duong, Hanh H. Duong, Thao Guyen