Patents by Inventor Deborah D. L. Chung

Deborah D. L. Chung 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: 4704231
    Abstract: This invention relates to composites comprising exfoliated graphite flakes in a polymer matrix which constitutes a small volume fraction; the density of the composite is 0.7 g/cm.sup.3 or below and the electrical resistivity of the composite is 0.5 ohm.cm or below. This invention also relates to composites comprising exfoliated graphite flakes bound by a polymer, such that the flakes are preferentially oriented. In addition, this invention relates to a process for producing these composites.
    Type: Grant
    Filed: May 21, 1984
    Date of Patent: November 3, 1987
    Inventor: Deborah D. L. Chung