Patents by Inventor Yuxia Liu

Yuxia Liu 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).

  • Sulfonium salt photinitiators and use thereof
    Publication number: 20050095528
    Abstract: Sulfonium salt photoinitiator compositions, precursors useful in the preparation of such photoinitiators and the use of these photoinitiators in, e.g., UV curable adhesives, UV curable sealants, UV curable coating compositions, such as printing inks and varnishes, and UV curable encapsulants.
    Type: Application
    Filed: November 4, 2003
    Publication date: May 5, 2005
    Inventors: Yuxia Liu, Donald Herr
  • Sulfonium salt photoinitiators and use thereof
    Publication number: 20050095531
    Abstract: Sulfonium salt photoinitiator compositions, precursors useful in the preparation of such photoinitiators and the use of these photoinitiators in, e.g., UV curable adhesives, UV curable sealants, UV curable coating compositions, such as printing inks and varnishes, and UV curable encapsulants.
    Type: Application
    Filed: August 16, 2004
    Publication date: May 5, 2005
    Inventor: Yuxia Liu
  • Polysiloles and polygermoles
    Patent number: 6169193
    Abstract: Disclosed herein are polysilole and polygermole compounds. The silicon or germanium ring atom is directly linked in the polymer to another silicon or germanium ring atom from another polymer unit. The result is compounds that fluoresce and have electroluminescence. Coupling reactions to form such compounds are also disclosed.
    Type: Grant
    Filed: January 25, 2000
    Date of Patent: January 2, 2001
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Robert C. West, Honglae Sohn, Yuxia Liu