Patents by Inventor Hsi-Yu Yu

Hsi-Yu 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).

  • Preventing vascular stenosis of cardiovascular stent
    Patent number: 8858615
    Abstract: A novel cardiovascular stent for preventing vascular stenosis is disclosed. The basic components of the cardiovascular stent of the present invention include V-shape rib unit, multi-link unit and connective ring unit. In addition, each ring rib part is formed by a plurality of double V-shape rib units that are connected together via the bridging portions of the multi-link units. Also, each connective part comprises a plurality of connective ring units. The integrally formed stent of the present invention is formed with the ring rib parts that are connected together by the connective parts.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: October 14, 2014
    Assignees: National Taiwan University, National Taipei University of Technology
    Inventors: Cheng-Shun Chen, Yih-Sharng Chen, Nai-Kuan Chou, Hsi-Yu Yu, Sheng-Yao Lin
  • Preventing Vascular Stenosis of Cardiovascular Stent
    Publication number: 20110288631
    Abstract: A novel cardiovascular stent for preventing vascular stenosis is disclosed. The basic components of the cardiovascular stent of the present invention include V-shape rib unit, multi-link unit and connective ring unit. In addition, each ring rib part is formed by a plurality of double V-shape rib units that are connected together via the bridging portions of the multi-link units. Also, each connective part comprises a plurality of connective ring units. The integrally formed stent of the present invention is formed with the ring rib parts that are connected together by the connective parts.
    Type: Application
    Filed: May 19, 2010
    Publication date: November 24, 2011
    Applicants: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY, NATIONAL TAIWAN UNIVERSITY
    Inventors: Cheng-Shun Chen, Yih-Sharng Chen, Nai-Kuan Chou, Hsi-Yu Yu, Sheng-Yao Lin