Patents by Inventor Ich Ong

Ich Ong 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).

  • Publication number: 20040254637
    Abstract: A stent for endovascular placement in the body having radiopaque markers in the shape of sleeves attached to struts of the stent. In a preferred embodiment, radiopaque sleeve markers are attached surrounding the terminal end of struts at the ends of a stent so that the location within the body of the stent can be identified by fluoroscopy or other methods. Upon placement of the sleeve marker on the stent strut, the marker is attached to the strut by a snap-fit mechanism, or by deforming or changing the shape of the marker and/or the strut to inhibit removal of the marker.
    Type: Application
    Filed: June 16, 2003
    Publication date: December 16, 2004
    Applicant: Endotex Interventional Systems, Inc.
    Inventors: Yi Yang, Scott Hogben, Ich Ong