Patents by Inventor David Favela Aguilera

David Favela Aguilera 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).

  • Composition, method and system for making high whiteness inkjet media
    Patent number: 8256887
    Abstract: The present application relates to a surface treatment composition for inkjet media, including: starch; fluorescence whitening agent selected from the group consisting of nonionic, cationic, and anionic fluorescence whitening agents, and combinations thereof; metallic salt including cation and anion, the cations being selected from monovalent metal ions, multiple valent metal ions, and combinations and derivatives thereof, and the anions being selected from the group consisting of fluoride, chloride, iodide, bromide, nitrate, phosphate, chlorate, acetate, and combinations and derivatives thereof; and chemical chelant. The application also relates to a method of making surface-treated inkjet media, including providing a base stock including cellulose paper and applying a surface treatment composition to the base stock. The application also relates to a paper coated with the surface treatment composition and a system of inkjet printing with surface treated inkjet media.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: September 4, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xiaoqi Zhou, Emilio Adan, David Favela Aguilera, Xulong Fu, Hai Quang Tran
  • COMPOSITION, METHOD AND SYSTEM FOR MAKING HIGH WHITENESS INKJET MEDIA
    Publication number: 20110012970
    Abstract: The present application relates to a surface treatment composition for inkjet media, including: starch; fluorescence whitening agent selected from the group consisting of nonionic, cationic, and anionic fluorescence whitening agents, and combinations thereof; metallic salt including cation and anion, the cations being selected from monovalent metal ions, multiple valent metal ions, and combinations and derivatives thereof, and the anions being selected from the group consisting of fluoride, chloride, iodide, bromide, nitrate, phosphate, chlorate, acetate, and combinations and derivatives thereof; and chemical chelant. The application also relates to a method of making surface-treated inkjet media, including providing a base stock including cellulose paper and applying a surface treatment composition to the base stock. The application also relates to a paper coated with the surface treatment composition and a system of inkjet printing with surface treated inkjet media.
    Type: Application
    Filed: March 7, 2008
    Publication date: January 20, 2011
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Xiaoqi Zhou, Emilio Adan, David Favela Aguilera, Xulong Fu, Hai Quang Tran