Patents by Inventor Kyeong-Koo Ghi

Kyeong-Koo Ghi 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).

  • Methods of forming capacitor structures including L-shaped cavities
    Patent number: 7312130
    Abstract: Methods of forming capacitor structures may include forming an insulating layer on a substrate, forming a first capacitor electrode on the insulating layer, forming a capacitor dielectric layer on portions of the first capacitor electrode, and forming a second capacitor electrode on the capacitor dielectric layer such that the capacitor dielectric layer is between the first and second capacitor electrodes. More particularly, the first capacitor electrode may define a cavity therein wherein the cavity has a first portion parallel with respect to the substrate and a second portion perpendicular with respect to the substrate. Related structures are also discussed.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: December 25, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Chan Kim, Chang-Jin Kang, Byeong-Yun Nam, Kyeong-Koo Ghi, Eun-Ae Chung, Sung-Il Cho
  • Methods of forming capacitor structures including L-shaped cavities and related structures
    Publication number: 20050112819
    Abstract: Methods of forming capacitor structures may include forming an insulating layer on a substrate, forming a first capacitor electrode on the insulating layer, forming a capacitor dielectric layer on portions of the first capacitor electrode, and forming a second capacitor electrode on the capacitor dielectric layer such that the capacitor dielectric layer is between the first and second capacitor electrodes. More particularly, the first capacitor electrode may define a cavity therein wherein the cavity has a first portion parallel with respect to the substrate and a second portion perpendicular with respect to the substrate. Related structures are also discussed.
    Type: Application
    Filed: October 29, 2004
    Publication date: May 26, 2005
    Inventors: Dong-Chan Kim, Chang-Jin Kang, Byeong-Yun Nam, Kyeong-Koo Ghi, Eun-Ae Chung, Sung-II Cho