Patents by Inventor Yunjoo LEE

Yunjoo LEE 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: 20240088263
    Abstract: A method of manufacturing an integrated circuit device includes forming a dummy gate insulating layer on first to third active regions of a substrate, forming first to third dummy gates on the first to third active regions, respectively, forming an inter-gate insulating layer covering the first to third dummy gates, forming a third gate space by removing the third dummy gate while the first and second dummy gates are covered, forming an extra gate insulating layer on the dummy gate insulating layer exposed to the third gate space, forming first and second gate spaces by removing the first and second dummy gates while the third dummy gate is covered, removing a first portion of the dummy gate insulating layer exposed to the first gate space while the second and third gate spaces are covered, and forming a gate insulating layer and a gate electrode in the gate spaces.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 14, 2024
    Inventors: Sungwoon HWANG, Dongryul CHANG, Byoungchul PARK, Hyesoo PARK, Sungrey WI, Yunjoo LEE, Kwangil CHOI, Jaesang CHOI, Hayeong CHOI, Soonchoel HER
  • Patent number: 8537528
    Abstract: Disclosed is a mobile terminal including a case having an inner space and a first opening formed at one end thereof to open the inner space, and a slider mounted to the case and slid through the first opening between a first state where a battery is disposed in the inner space and a second state where the battery is externally exposed, wherein the slider includes a slide unit configured to house the battery therein and slidably mounted to the case to be drawn out of the inner space, and a cover unit connected to the slide unit and configured to obscure the first opening in the first state.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: September 17, 2013
    Assignee: LG Electronics Inc.
    Inventors: Yunjoo Lee, Jaichul Kim, Hyeongwoo Ji
  • Publication number: 20120026656
    Abstract: Disclosed is a mobile terminal including a case having an inner space and a first opening formed at one end thereof to open the inner space, and a slider mounted to the case and slid through the first opening between a first state where a battery is disposed in the inner space and a second state where the battery is externally exposed, wherein the slider includes a slide unit configured to house the battery therein and slidably mounted to the case to be drawn out of the inner space, and a cover unit connected to the slide unit and configured to obscure the first opening in the first state.
    Type: Application
    Filed: April 15, 2011
    Publication date: February 2, 2012
    Inventors: Yunjoo LEE, Jaichul Kim, Hyeongwoo Ji