Patents by Inventor Jeffrey C. S. Wu

Jeffrey C. S. Wu 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).

  • Method of producing a carbon coated ceramic membrane and associated product
    Patent number: 5262198
    Abstract: A method of producing a carbon coated ceramic membrane including passing a selected hydrocarbon vapor through a ceramic membrane and controlling ceramic membrane exposure temperature and ceramic membrane exposure time. The method produces a carbon coated ceramic membrane of reduced pore size and modified surface properties having increased chemical, thermal and hydrothermal stability over an uncoated ceramic membrane.
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: November 16, 1993
    Assignee: Aluminum Company of America
    Inventors: Paul K. T. Liu, George R. Gallaher, Jeffrey C. S. Wu