Patents by Inventor Yun-Yuan Tai

Yun-Yuan Tai 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).

  • Patent number: 8309632
    Abstract: The invention provides an epoxy nanocomposite material for dental therapy, which can be applied to direct or indirect clinical restoration, dental core-post system, and dental brace etc. The epoxy nanocomposite filling material provided by the invention can be polymerized with various curing agents to form the polymer with low shrinkage.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: November 13, 2012
    Assignee: National Taiwan University
    Inventors: Wei-Fang Su, Sheng-Hao Hsu, Yun-Yuan Tai, Min-Huey Chen
  • Publication number: 20110009521
    Abstract: The invention provides an epoxy nanocomposite material for dental therapy, which can be applied to direct or indirect clinical restoration, dental core-post system, and dental brace etc. The epoxy nanocomposite filling material provided by the invention can be polymerized with various curing agents to form the polymer with low shrinkage.
    Type: Application
    Filed: February 5, 2010
    Publication date: January 13, 2011
    Applicant: National Taiwan University
    Inventors: Wei-Fang Su, Sheng-Hao Hsu, Yun-Yuan Tai, Min-Huey Chen