Patents by Inventor Silvia Liong

Silvia Liong 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).

  • Poly(arylene ether)s bearing grafted hydroxyalkyls for use in electrically conductive adhesives
    Patent number: 7189795
    Abstract: A poly(arylene ether) polymer includes polymer repeat units of the following structure: —(O—Ar1—O—Ar2)m—(O—Ar3—O—Ar4)n— where Ar1, Ar2, Ar3, and Ar4 are identical or different aryl radicals, m is 0.05 to 0.95, n is 1-m, and at least one of the aryl radicals is grafted to at least one hydroxyalkyl group, such as 2-undecanol. The polymer is especially useful in electrically conductive adhesives.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: March 13, 2007
    Inventors: William Franklin Burgoyne, Jr., Ching-Ping Wong, Silvia Liong
  • Poly(arylene ether)s bearing grafted hydroxyalkyls for use in electrically conductive adhesives
    Publication number: 20050014921
    Abstract: A poly(arylene ether) polymer includes polymer repeat units of the following structure: —(O—Ar1—O—Ar2—O—)m—(—O—Ar3—O—Ar4—O)n— where Ar1, Ar2, Ar3, and Ar4 are identical or different aryl radicals, m is 0.05 to 0.95, n is 1-m, and at least one of the aryl radicals is grafted to at least one hydroxyalkyl group, such as 2-undecanol. The polymer is especially useful in electrically conductive adhesives.
    Type: Application
    Filed: July 16, 2003
    Publication date: January 20, 2005
    Inventors: William Burgoyne, Ching-Ping Wong, Silvia Liong