Patents by Inventor Lokendra Pai

Lokendra Pai 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: 8398233
    Abstract: An inkjet recording medium includes a substrate, a base layer disposed on the substrate, and an ink receiving layer disposed on the base layer. The ink receiving layer includes cationically-modified fumed silica having nanoparticles of alumina and/or silica mixed therein. The alumina nanoparticles have an individual particle size ranging from about 15 nm to about 50 nm, and the silica nanoparticles have an individual particle size ranging from about 5 nm to about 45 nm.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: March 19, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Bor-Jiunn Niu, Haigang Chen, Lokendra Pai, Sandeep K. Bangaru, Greg S. Smith, Ryan C. Terasaki
  • Publication number: 20120194625
    Abstract: An inkjet recording medium includes a substrate, a base layer disposed on the substrate, and an ink receiving layer disposed on the base layer. The ink receiving layer includes cationically-modified fumed silica having nanoparticles of alumina and/or silica mixed therein. The alumina nanoparticles have an individual particle size ranging from about 15 nm to about 50 nm, and the silica nanoparticles have an individual particle size ranging from about 5 nm to about 45 nm.
    Type: Application
    Filed: January 31, 2011
    Publication date: August 2, 2012
    Inventors: Bor-Jiunn Niu, Haigang Chen, Lokendra Pai, Sandeep K. Bangaru, Greg S. Smith, Ryan C. Terasaki