Patents by Inventor Dang Khoa Ha Nguyen

Dang Khoa Ha Nguyen 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).

  • FLEXIBLE CATHETER DEVICES AND METHODS OF MANUFACTURE AND USE
    Publication number: 20240148500
    Abstract: A flexible delivery catheter comprising an outer jacket with a first portion and a second portion, a coil layer, and a coupler. The first portion and second portion of the outer jacket have a first inner diameter and a second inner diameter where the second inner diameter is greater than the first inner diameter. The change in diameter from the first inner diameter to the second inner diameter creates a shoulder. The coupler is coupled to the distal end of the outer jacket such that a cavity is formed by the coupler, the second portion of the outer jacket, and the shoulder of the outer jacket. A coil layer or hypotube is disposed within the cavity.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 9, 2024
    Inventors: Jose Luis Lopez, Salomon Xavier Valencia, Brad Buzea, Dang Khoa Ha Nguyen