Patents by Inventor Sooman Lim

Sooman Lim 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).

  • ORGANIC FIELD EFFECT TRANSISTOR COMPRISING SEMICONDUCTING SINGLE-WALLED CARBON NANOTUBES AND ORGANIC SEMICONDUCTING MATERIAL
    Publication number: 20200411781
    Abstract: The present invention provides organic field effect transistors comprising a double layer consisting of i) a first layer comprising a percolating network of single-walled carbon nanotubes having a content of at least 95% by weight of semiconducting single-walled carbon nanotubes, and ii) a second layer comprising an organic semiconducting material, as well as a process for the preparation of the organic field effect transistor.
    Type: Application
    Filed: March 6, 2019
    Publication date: December 31, 2020
    Applicant: Clap Co., Ltd.
    Inventors: JungGou KWON, SooMan LIM, Stefan BECKER, JunMin LEE, HsiangChih HSIAO
  • High-resolution patterning of graphene by screen and gravure printing for highly flexible printed electronics
    Patent number: 10479905
    Abstract: Graphene ink compositions as can be utilized with gravure and screen printing processes, to provide flexible electronic components with high-resolution printed graphene circuitry.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: November 19, 2019
    Assignees: NORTHWESTERN UNIVERSITY, REGENTS OF THE UNIVERSITY OF MINNESOTA
    Inventors: Mark C. Hersam, Ethan B. Secor, Sooman Lim, C. Daniel Frisbie, Lorraine F. Francis, Woo Jin Hyun
  • High-Resolution Patterning of Graphene by Screen and Gravure Printing for Highly Flexible Printed Electronics
    Publication number: 20180100080
    Abstract: Graphene ink compositions as can be utilized with gravure and screen printing processes, to provide flexible electronic components with high-resolution printed graphene circuitry.
    Type: Application
    Filed: December 8, 2017
    Publication date: April 12, 2018
    Inventors: Mark C. Hersam, Ethan B. Secor, Sooman Lim, C. Daniel Frisbie, Lorraine F. Francis, Woo Jin Hyun
  • High-resolution patterning of graphene by screen and gravure printing for highly flexible printed electronics
    Patent number: 9840634
    Abstract: Graphene ink compositions as can be utilized with gravure and screen printing processes, to provide flexible electronic components with high-resolution printed graphene circuitry.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: December 12, 2017
    Assignees: Northwestern University, Regents of the University of Minnesota
    Inventors: Mark C. Hersam, Ethan B. Secor, Sooman Lim, C. Daniel Frisbie, Lorraine F. Francis, Woo Jin Hyun
  • High-Resolution Patterning of Graphene by Screen and Gravure Printing for Highly Flexible Printed Electronics
    Publication number: 20150307730
    Abstract: Graphene ink compositions as can be utilized with gravure and screen printing processes, to provide flexible electronic components with high-resolution printed graphene circuitry.
    Type: Application
    Filed: April 29, 2015
    Publication date: October 29, 2015
    Inventors: Mark C. Hersam, Ethan B. Secor, Sooman Lim, C. Daniel Frisbie, Lorraine F. Francis, Woo Jin Hyun