Patents by Inventor Cheol-ho JEON

Cheol-ho JEON 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).

  • Integrated circuit device and method of forming the same
    Patent number: 12218193
    Abstract: An integrated circuit (IC) device includes a first region and a second region adjacent to each other along a first direction on a substrate, fin patterns in each of the first and second regions extending along a second direction perpendicular to the first direction; gate electrodes extending along the first direction and intersecting the fin patterns; and an isolation region between the first and second regions, a bottom of the isolation region having a non-uniform height relative to a bottom of the substrate.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: February 4, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hyun Park, Kye-hyun Baek, Yong-ho Jeon, Cheol Kim, Sung-il Park, Yun-il Lee, Hyung-suk Lee
  • Semiconducting graphene composition, and electrical device including the same
    Patent number: 9281385
    Abstract: A graphene composition including a graphene monolayer and an alkali metal disposed on the graphene monolayer.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: March 8, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeon-jin Shin, Jae-young Choi, Joung-real Ahn, Cheol-ho Jeon
  • Graphene semiconductor and electrical device including the same
    Patent number: 9269764
    Abstract: A graphene semiconductor including graphene and a metal atomic layer disposed on the graphene, wherein the metal atomic layer includes a metal, which is capable of charge transfer with the graphene.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: February 23, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-ryoul Ahn, Jeong-tak Seo, Ji-hoon Park, Cheol-ho Jeon
  • GRAPHENE SEMICONDUCTOR AND ELECTRICAL DEVICE INCLUDING THE SAME
    Publication number: 20140034899
    Abstract: A graphene semiconductor including graphene and a metal atomic layer disposed on the graphene, wherein the metal atomic layer includes a metal, which is capable of charge transfer with the graphene.
    Type: Application
    Filed: May 30, 2013
    Publication date: February 6, 2014
    Inventors: Jong-ryoul AHN, Jeong-tak SEO, Ji-hoon PARK, Cheol-ho JEON
  • SEMICONDUCTING GRAPHENE COMPOSITION, AND ELECTRICAL DEVICE INCLUDING THE SAME
    Publication number: 20110309336
    Abstract: A graphene composition including a graphene monolayer and an alkali metal disposed on the graphene monolayer.
    Type: Application
    Filed: June 20, 2011
    Publication date: December 22, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeon-jin SHIN, Jae-young CHOI, Joung-real AHN, Cheol-ho JEON