Patents by Inventor Citra Yuwono

Citra Yuwono 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).

  • CURABLE COMPOSITIONS AND TECHNIQUES FOR FORMING ORGANIC THIN FILMS
    Publication number: 20240081096
    Abstract: The present teachings relate to various embodiments of a curable ink composition, which once printed and cured form high glass transition temperature polymeric films on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the curable ink compositions comprise di(meth)acrylate monomers, as well as multifunctional crosslinking agents.
    Type: Application
    Filed: October 30, 2023
    Publication date: March 7, 2024
    Applicant: Kateeva, Inc.
    Inventors: Elena Rogojina, Teresa A. Ramos, Citra Yuwono, Lorenza Moro
  • Compositions and techniques for forming organic thin films
    Patent number: 11844234
    Abstract: The present teachings relate to various embodiments of a curable ink composition, which once printed and cured form high glass transition temperature polymeric films on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the curable ink compositions comprise di(meth)acrylate monomers, as well as multifunctional crosslinking agents.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: December 12, 2023
    Assignee: Kateeva, Inc.
    Inventors: Elena Rogojina, Teresa A. Ramos, Citra Yuwono, Lorenza Moro
  • COMPOSITIONS AND TECHNIQUES FOR FORMING ORGANIC THIN FILMS
    Publication number: 20220328788
    Abstract: The present teachings relate to various embodiments of a curable ink composition, which once printed and cured form high glass transition temperature polymeric films on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the curable ink compositions comprise di(meth)acrylate monomers, as well as multifunctional crosslinking agents.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 13, 2022
    Applicant: Kateeva, Inc.
    Inventors: Elena Rogojina, Teresa A. Ramos, Citra Yuwono, Lorenza Moro
  • Di- and mono(meth)acrylate based organic thin film ink compositions
    Patent number: 10190018
    Abstract: The present teachings relate to various embodiments of an ink composition, which once printed and cured forms an organic thin film on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the ink compositions comprise polyethylene glycol di(meth)acrylate monomers, mono(meth)acrylate monomers and multifunctional crosslinking agents.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: January 29, 2019
    Assignee: Kateeva, Inc.
    Inventors: Rajsapan Jain, Citra Yuwono, Michelle Chan, Inna Tregub
  • Compositions and Techniques for Forming Organic Thin Films
    Publication number: 20180309089
    Abstract: The present teachings relate to various embodiments of a curable ink composition, which once printed and cured form high glass transition temperature polymeric films on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the curable ink compositions comprise di(meth)acrylate monomers, as well as multifunctional crosslinking agents.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 25, 2018
    Applicant: Kateeva, Inc.
    Inventors: Elena Rogojina, Teresa A. Ramos, Citra Yuwono, Lorenza Moro
  • Di- and mono(meth)acrylate based organic thin film ink compositions
    Patent number: 10040968
    Abstract: The present teachings relate to various embodiments of an ink composition, which once printed and cured forms an organic thin film on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the ink compositions comprise polyethylene glycol di(meth)acrylate monomers, mono(meth)acrylate monomers and multifunctional crosslinking agents.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: August 7, 2018
    Assignee: Kateeva, Inc.
    Inventors: Rajsapan Jain, Citra Yuwono, Michelle Chan, Inna Tregub
  • METHODS OF FORMING A POLYMERIC THIN FILM LAYER ON AN ORGANIC LIGHT-EMITTING DIODE SUBSTRATE
    Publication number: 20180026234
    Abstract: The present teachings relate to various embodiments of methods for forming organic polymer thin films on a device substrate using an ink composition, which once printed and cured forms an organic thin film on the substrate. The ink composition include one or more a neopentyl glycol-based di(meth)acrylate monomers.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 25, 2018
    Inventors: Rajsapan Jain, Citra Yuwono, Inna Tregub
  • Highly Spreading Polyethylene Glycol Di(meth)acrylate-Based Organic Thin Film Ink Compositions
    Publication number: 20170358775
    Abstract: The present teachings relate to various embodiments of an ink composition, which once printed and cured forms an organic thin film on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the ink composition include a polyethylene glycol di(meth)acrylate in combination with an alkoxylated aliphatic di(meth)acrylate monomer, which acts as a controlled spreading modifier.
    Type: Application
    Filed: June 10, 2016
    Publication date: December 14, 2017
    Inventors: Rajsapan Jain, Citra Yuwono, Elena Rogojina, Inna Tregub, Michelle Chan
  • Di- and Mono(Meth)Acrylate Based Organic Thin Film Ink Compositions
    Publication number: 20170062762
    Abstract: The present teachings relate to various embodiments of an ink composition, which once printed and cured forms an organic thin film on a substrate such as, but not limited by, an OLED device substrate. Various embodiments of the ink compositions comprise polyethylene glycol di(meth)acrylate monomers, mono(meth)acrylate monomers and multifunctional crosslinking agents.
    Type: Application
    Filed: July 19, 2016
    Publication date: March 2, 2017
    Inventors: Rajsapan Jain, Citra Yuwono, Michelle Chan, Inna Tregub