Patents by Inventor Bryan Darr

Bryan Darr 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).

  • HIGH QUALITY POROUS INK-JET MEDIA
    Publication number: 20110003097
    Abstract: A print medium for ink-jet printing comprises a photobase substrate, a porous ink-receiving layer and a subbing layer. The photobase substrate can include paper and a moisture barrier layer coated on at least one side of the paper. The porous ink-receiving layer can include metal oxide or semi-metal oxide particulates treated with an organosilane reagent and aluminum chlorohydrate, and a polyvinyl alcohol binder. The subbing layer can be disposed between the moisture barrier layer of the photobase and the ink-receiving layer and include a polyvinyl alcohol or a copolymer of a polyvinyl alcohol.
    Type: Application
    Filed: January 31, 2008
    Publication date: January 6, 2011
    Inventors: Tienteh Chen, Xulong Fu, Rajasekar Vaidyanathan, Bryan Darr, Mark Drake, Christine E. Steichen