Patents by Inventor Wei-Hsin YEN

Wei-Hsin 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).

  • MODIFIED THERMALLY EXPANDABLE GRAPHITE AND MATERIAL CONTAINING THE SAME
    Publication number: 20090082500
    Abstract: A modified thermally expandable graphite includes a reaction product of an expandable graphite that contains an intercalation compound intercalated among lattice layers of the expandable graphite, and a silicon-containing organic compound that has at least one alkoxyl group and a reactive group subjected to reaction with the intercalation compound. A sol-gel reaction product of the modified thermally expandable graphite and a modified thermosetting polymeric precursor is also disclosed.
    Type: Application
    Filed: June 24, 2008
    Publication date: March 26, 2009
    Inventors: Chin-Lung CHIANG, Hui-Chung WANG, Chia-Hsun CHEN, Chen-Feng KUAN, Hsu-Chiung KUAN, Wei-Hsin YEN, Kun-Chang LIN