Patents by Inventor Jonathan Kim Nguyen

Jonathan Kim Nguyen 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).

  • Publication number: 20210102102
    Abstract: An adhesive composition comprising a polyurethane and a cationic polymeric dopant or a polymerizable cationic dopant may be used to form one or more adhesive layers of electro-optic assemblies. They enable improved electro-optic performance of the corresponding electro-optic devices even at low temperatures.
    Type: Application
    Filed: August 26, 2020
    Publication date: April 8, 2021
    Inventors: Eugene BZOWEJ, Jonathan Kim NGUYEN, David Darrell MILLER, Michael Thomas REGAN, Lynne A. MCCULLOUGH
  • Patent number: 10150899
    Abstract: Polymer formulations including urethane acrylates, adhesion promoters, and conductive monomers. By selecting suitable conductive monomers, it is possible to achieve formulations having a volume resistivity from 106 to 1010 Ohm·cm after being conditioned for one week at 25° C. and 50% relative humidity. Such formulations are suitable for incorporation into electro-optic materials, such as electro-optic displays or variable transmission films, e.g., for architectural applications. In other embodiments, the formulations additionally include metal oxide nanoparticles to alter the refractive index and/or conductivity.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 11, 2018
    Assignee: E Ink Corporation
    Inventors: Peter Carsten Bailey Widger, Lynne A. McCullough, Russell J. Dewitte, Richard J. Paolini, Jr., Thomas Fauvell, Jonathan Kim Nguyen, Eugene Bzowej
  • Publication number: 20170362479
    Abstract: Polymer formulations including urethane acrylates, adhesion promoters, and conductive monomers. By selecting suitable conductive monomers, it is possible to achieve formulations having a volume resistivity from 106 to 1010 Ohm·cm after being conditioned for one week at 25° C. and 50% relative humidity. Such formulations are suitable for incorporation into electro-optic materials, such as electro-optic displays or variable transmission films, e.g., for architectural applications. In other embodiments, the formulations additionally include metal oxide nanoparticles to alter the refractive index and/or conductivity.
    Type: Application
    Filed: August 29, 2017
    Publication date: December 21, 2017
    Inventors: Peter Carsten Bailey WIDGER, Lynne A. MCCULLOUGH, Russell J. DEWITTE, Richard J. PAOLINI, JR., Thomas FAUVELL, Jonathan Kim NGUYEN, Eugene BZOWEJ
  • Patent number: 9777201
    Abstract: Polymer formulations including urethane acrylates, adhesion promoters, and conductive monomers. By selecting suitable conductive monomers, it is possible to achieve formulations having a volume resistivity from 106 to 1010 Ohm·cm after being conditioned for one week at 25° C. and 50% relative humidity. Such formulations are suitable for incorporation into electro-optic materials, such as electro-optic displays or variable transmission films, e.g., for architectural applications. In other embodiments, the formulations additionally include metal oxide nanoparticles to alter the refractive index and/or conductivity. The addition of certain metal nanoparticles additionally facilitates non-destructive measurement of layer thickness using X-ray fluorescence spectroscopy.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: October 3, 2017
    Assignee: E Ink Corporation
    Inventors: Peter Carsten Bailey Widger, Lynne A. McCullough, Russell J. Dewitte, Richard J. Paolini, Jr., Thomas Fauvell, Jonathan Kim Nguyen
  • Publication number: 20170022403
    Abstract: Polymer formulations including urethane acrylates, adhesion promoters, and conductive monomers. By selecting suitable conductive monomers, it is possible to achieve formulations having a volume resistivity from 106 to 1010 Ohm·cm after being conditioned for one week at 25° C. and 50% relative humidity. Such formulations are suitable for incorporation into electro-optic materials, such as electro-optic displays or variable transmission films, e.g., for architectural applications. In other embodiments, the formulations additionally include metal oxide nanoparticles to alter the refractive index and/or conductivity. The addition of certain metal nanoparticles additionally facilitates non-destructive measurement of layer thickness using X-ray fluorescence spectroscopy.
    Type: Application
    Filed: July 22, 2016
    Publication date: January 26, 2017
    Inventors: Peter Carsten Bailey Widger, Lynne A. McCullough, Russell J. Dewitte, Richard J. Paolini, JR., Thomas Fauvell, Jonathan Kim Nguyen
  • Patent number: 8446664
    Abstract: An electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a fluid and at least one charged particle disposed within the fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase and comprising a polymeric binder and a salt, the salt having an anion containing at least one fluorine atom and having a water solubility of at least about 0.25 per cent by weight at 25° C.
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: May 21, 2013
    Assignee: E Ink Corporation
    Inventors: Eva Chen, Richard M. Webber, David D. Miller, Jonathan Kim Nguyen
  • Publication number: 20110286080
    Abstract: An electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a fluid and at least one charged particle disposed within the fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase and comprising a polymeric binder and a salt, the salt having an anion containing at least one fluorine atom and having a water solubility of at least about 0.25 per cent by weight at 25° C.
    Type: Application
    Filed: April 4, 2011
    Publication date: November 24, 2011
    Applicant: E INK CORPORATION
    Inventors: Eva Chen, Richard M. Webber, David D. Miller, Jonathan Kim Nguyen