Patents by Inventor Welyun Yu

Welyun Yu 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).

  • Intraluminal graft
    Patent number: 8052742
    Abstract: An intraluminal graft includes a tubular graft body extending along a cylindrical axis, a plurality of wires spaced apart from each other and arranged to circumferentially reinforce said tubular graft body along a substantial portion of its length, and a body surface including an inner surface region and an outer surface region. The body surface defines a plurality of apertures extending from an exterior space, and a first portion of a first wire is in the interior space while a second portion of the first wire is in the exterior space.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: November 8, 2011
    Assignee: Gore Enterprise Holding, Inc.
    Inventors: Geoffrey H. White, Welyun Yu
  • Intraluminal Graft
    Publication number: 20080147172
    Abstract: An intraluminal graft includes a tubular graft body extending along a cylindrical axis, a plurality of wires spaced apart from each other and arranged to circumferentially reinforce said tubular graft body along a substantial portion of its length, and a body surface including an inner surface region and an outer surface region. The body surface defines a plurality of apertures extending from an exterior space, and a first portion of a first wire is in the interior space while a second portion of the first wire is in the exterior space.
    Type: Application
    Filed: February 25, 2008
    Publication date: June 19, 2008
    Inventors: Geoffrey H. White, Welyun Yu
  • Intraluminal Graft
    Publication number: 20070067024
    Abstract: An intraluminal graft includes a tubular graft body extending along a cylindrical axis, a plurality of wires spaced apart from each other and arranged to circumferentially reinforce said tubular graft body along a substantial portion of its length, and a body surface including an inner surface region and an outer surface region. The body surface defines a plurality of apertures extending from an exterior space, and a first portion of a first wire is in the interior space while a second portion of the first wire is in the exterior space.
    Type: Application
    Filed: November 6, 2006
    Publication date: March 22, 2007
    Inventors: Geoffrey White, Welyun Yu