Patents by Inventor Shung Ji

Shung Ji 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).

  • Printing medium comprising aerogel materials
    Publication number: 20020016397
    Abstract: New aerogels are disclosed which comprise silica, at least one organic polymer having polar functional groups, and at least one metal ion. Also disclosed are methods for making such aerogels. The present invention further concerns printable objects comprising these aerogels, specifically when the print media are imaged by the absorption of liquid and the spatial localization of pigments or dyes.
    Type: Application
    Filed: August 13, 2001
    Publication date: February 7, 2002
    Inventors: William M. Risen, Shung Ji, Xiangjun Hu, Ruiyun Zhang