Patents by Inventor Kali Campbell

Kali Campbell 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).

  • Inkjet recording material
    Patent number: 8236393
    Abstract: An inkjet recording material which comprises a supporting substrate, a first bottom base coat applied to at least one surface of said substrate, and a second topcoat layer applied over said base coat. In said inkjet recording material, the base coat includes a combination of at least three pigments and the topcoat layer comprises pigments selected from the group consisting of fumed silica, silica gel, precipitated silica, colloidal silica, fumed alumina, boehmite, pseudo-boehmite or a mixture thereof.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: August 7, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xi Zeng, Jason Swei, Kali Campbell
  • INKJET RECORDING MATERIAL
    Publication number: 20110008542
    Abstract: An inkjet recording material which comprises a supporting substrate, a first bottom base coat applied to at least one surface of said substrate, and a second topcoat layer applied over said base coat. In said inkjet recording material, the base coat includes a combination of at least three pigments and the topcoat layer comprises pigments selected from the group consisting of fumed silica, silica gel, precipitated silica, colloidal silica, fumed alumina, boehmite, pseudo-boehmite or a mixture thereof.
    Type: Application
    Filed: July 9, 2009
    Publication date: January 13, 2011
    Inventors: Xi Zeng, Jason Swei, Kali Campbell