Patents by Inventor Atousa Abdollahi

Atousa Abdollahi 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).

  • Ink composition with pH responsive resin particles
    Patent number: 11834580
    Abstract: Ink compositions are provided which may comprise water; resin particles; a colorant; and optionally, a wax, wherein the resin particles comprise a polymerization product of reactants comprising a dioxane/dioxalane monomer and an additional monomer, wherein the dioxane/dioxalane monomer is an ester of (meth)acrylic acid with an alcohol comprising a dioxane moiety, an ester of (meth)acrylic acid with an alcohol comprising a dioxalane moiety, or both.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: December 5, 2023
    Assignee: Xerox Corporation
    Inventors: Sepehr M. Tehrani, Carlos Dondon, Syed Mohsin Ali, Biby Esther Abraham, C. Geoffrey Allen, Mihaela Maria Birau, Atousa Abdollahi, Karen A. Moffat
  • AMINE-FUNCTIONALIZED SILVER NANOPARTICLES FOR GAS DIFFUSION ELECTRODES
    Publication number: 20230265569
    Abstract: An electrode and a method for fabricating the same is disclosed. For example, the method to fabricate the electrode includes preparing a deposition composition comprising amine-functionalized silver nanoparticles and a solvent and depositing the deposition composition onto an electrically conductive substrate. The electrode can be deployed in a gas diffusion electrode.
    Type: Application
    Filed: February 21, 2022
    Publication date: August 24, 2023
    Inventors: Yujie Zhu, Benjamin Knapik, Kurt I. Halfyard, Robert Claridge, David Lawton, Atousa Abdollahi
  • INK COMPOSITION WITH PH RESPONSIVE RESIN PARTICLES
    Publication number: 20230055456
    Abstract: Ink compositions are provided which may comprise water; resin particles; a colorant; and optionally, a wax, wherein the resin particles comprise a polymerization product of reactants comprising a dioxane/dioxalane monomer and an additional monomer, wherein the dioxane/dioxalane monomer is an ester of (meth)acrylic acid with an alcohol comprising a dioxane moiety, an ester of (meth)acrylic acid with an alcohol comprising a dioxalane moiety, or both.
    Type: Application
    Filed: July 27, 2021
    Publication date: February 23, 2023
    Inventors: Sepehr M. Tehrani, Carlos Dondon, Syed Mohsin Ali, Biby Esther Abraham, C. Geoffrey Allen, Mihaela Maria Birau, Atousa Abdollahi, Karen A. Moffat