Patents by Inventor Laurel C. Yen

Laurel C. Yen 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).

  • Phosphorescent compositions, methods of making the compositions, and methods of using the compositions
    Patent number: 8758646
    Abstract: Compositions, methods of making compositions, materials including compositions, crayons including compositions, paint including compositions, ink including compositions, waxes including compositions, polymers including compositions, vesicles including the compositions, methods of making each, and the like are disclosed.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: June 24, 2014
    Assignees: Georgia Southern University Research and Service Foundation, Inc., Lock Haven University of Pennsylvania
    Inventors: Weiyi Jia, Xiaojun Wang, George D. Jia, Linda Lewis, Laurel C. Yen
  • Phosphorescent compositions, methods of making the compositions, and methods of using the compositions
    Patent number: 8323528
    Abstract: Compositions, methods of making compositions, materials including compositions, crayons including compositions, paint including compositions, ink including compositions, waxes including compositions, polymers including compositions, vesicles including the compositions, methods of making each, and the like are disclosed.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: December 4, 2012
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Weiyi Jia, Xiaojun Wang, William Yen, Laurel C. Yen, legal representative, George D. Jia
  • Phosphorescent/fluorescent compositions and methods
    Patent number: 8236199
    Abstract: Phosphor and fluorescent compositions and methods of producing them are provided.
    Type: Grant
    Filed: September 2, 2005
    Date of Patent: August 7, 2012
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Thomas Mahany, William Yen, Laurel C. Yen, legal representative, Gennaro J. Gama
  • PHOSPHORESCENT COMPOSITIONS, METHODS OF MAKING THE COMPOSITIONS, AND METHODS OF USING THE COMPOSITIONS
    Publication number: 20120119143
    Abstract: Compositions, methods of making compositions, materials including compositions, crayons including compositions, paint including compositions, ink including compositions, waxes including compositions, polymers including compositions, vesicles including the compositions, methods of making each, and the like are disclosed.
    Type: Application
    Filed: February 9, 2009
    Publication date: May 17, 2012
    Inventors: Weiyi Jia, Xiaojun Wang, William Yen, Laurel C. Yen, George D. Jia, Linda Lewis