Patents by Inventor Yu Jun LEE

Yu Jun 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).

  • Patent number: 11320971
    Abstract: A webpage display method performed by a terminal device includes displaying a webpage on a screen, receiving a selection by a user with respect to an image included in the webpage displayed on the screen, and displaying, on the screen, a dynamic object responsive to the user selection of the image. The method further includes performing a predetermined function corresponding to the image while displaying the dynamic object on the screen. The dynamic object floats on the screen independently from the movement of the webpage on the screen, and is not displayed on the screen while the webpage is displayed on the screen, until the selection of the image. The dynamic object is removed from the screen while the webpage is still displayed on the screen when the predetermined function corresponding to the image is completed.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: May 3, 2022
    Assignee: NAVER CORPORATION
    Inventors: Cheol Oh Park, Yu Jun Lee, Se Il Hwang, Dong Ho Jeon, Bo Hyun Kim, Ju An Hwang, Sung Mi Kim, Seon Young Jung
  • Patent number: 10788962
    Abstract: A webpage display method performed by a terminal device includes displaying a webpage on a screen, receiving a selection by a user with respect to an image included in the webpage displayed on the screen, and displaying, on the screen, a dynamic object responsive to the user selection of the image. The method further includes performing a predetermined function corresponding to the image while displaying the dynamic object on the screen. The dynamic object floats on the screen independently from the movement of the webpage on the screen, and is not displayed on the screen while the webpage is displayed on the screen, until the selection of the image. The dynamic object is removed from the screen while the webpage is still displayed on the screen when the predetermined function corresponding to the image is completed.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: September 29, 2020
    Assignee: NAVER Corporation
    Inventors: Cheol Oh Park, Yu Jun Lee, Se Il Hwang, Dong Ho Jeon, Bo Hyun Kim, Ju An Hwang, Sung Mi Kim, Seon Young Jung
  • Publication number: 20200301570
    Abstract: A webpage display method performed by a terminal device includes displaying a webpage on a screen, receiving a selection by a user with respect to an image included in the webpage displayed on the screen, and displaying, on the screen, a dynamic object responsive to the user selection of the image. The method further includes performing a predetermined function corresponding to the image while displaying the dynamic object on the screen. The dynamic object floats on the screen independently from the movement of the webpage on the screen, and is not displayed on the screen while the webpage is displayed on the screen, until the selection of the image. The dynamic object is removed from the screen while the webpage is still displayed on the screen when the predetermined function corresponding to the image is completed.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Inventors: Cheol Oh Park, Yu Jun Lee, Se II Hwang, Dong Ho Jeon, Bo Hyun Kim, Ju An Hwang, Sung Mi Kim, Seon Young Jung
  • Patent number: 10719205
    Abstract: A webpage display method performed by a terminal device includes displaying a webpage on a screen, receiving a selection by a user with respect to an image included in the webpage displayed on the screen, and displaying, on the screen, a dynamic object responsive to the user selection of the image. The method further includes performing a predetermined function corresponding to the image while displaying the dynamic object on the screen. The dynamic object floats on the screen independently from the movement of the webpage on the screen, and is not displayed on the screen while the webpage is displayed on the screen, until the selection of the image. The dynamic object is removed from the screen while the webpage is still displayed on the screen when the predetermined function corresponding to the image is completed.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: July 21, 2020
    Assignee: NAVER Corporation
    Inventors: Cheol Oh Park, Yu Jun Lee, Se Il Hwang, Dong Ho Jeon, Bo Hyun Kim, Ju An Hwang, Sung Mi Kim, Seon Young Jung
  • Publication number: 20170220229
    Abstract: Provided is a webpage display method performed by a terminal device. The webpage display method includes displaying a first webpage on a screen; receiving selection of a user with respect to a first image included in the first webpage displayed on the screen; and performing a predetermined function corresponding to the first image.
    Type: Application
    Filed: February 8, 2017
    Publication date: August 3, 2017
    Inventors: Cheol Oh Park, Yu Jun Lee, Se Il Hwang, Dong Ho Jeon, Bo Hyun Kim, Ju An Hwang, Sung Mi Kim, Seon Young Jung
  • Publication number: 20160148938
    Abstract: A semiconductor device including a vertical gate and a method for manufacturing the same are disclosed, which prevent a floating body phenomenon, thereby increasing a cell threshold voltage and reducing leakage current, resulting in improved refresh properties of the semiconductor device. The semiconductor device includes a plurality of pillar patterns, including first pillar patterns arranged along a first direction and second pillar patterns arranged along a second direction, formed over a semiconductor substrate; a gate extending in the first direction, arranged along sidewalls of the first pillar patterns, and configured to couple the first pillar patterns; a junction region formed in an upper portion of the pillar patterns; and a conductive line arranged along the sidewalls of the first pillar patterns and provided in a region disposed below the junction region and over the gate.
    Type: Application
    Filed: January 11, 2016
    Publication date: May 26, 2016
    Inventor: Yu Jun LEE
  • Patent number: 9287374
    Abstract: A semiconductor device and a method for forming the same are disclosed. The semiconductor device includes an active region, a device isolation film, a first liner nitride film disposed over a lower portion of a sidewall of the active region, and a second liner nitride film disposed over an upper portion of the sidewall of the active region and having a higher density of nitrogen than a density of nitrogen in the first liner nitride film.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: March 15, 2016
    Assignee: SK HYNIX INC.
    Inventors: Yu Jun Lee, Kyoung Chul Jang
  • Patent number: 9269819
    Abstract: A semiconductor device including a vertical gate and a method for manufacturing the same are disclosed, which prevent a floating body phenomenon, thereby increasing a cell threshold voltage and reducing leakage current, resulting in improved refresh properties of the semiconductor device. The semiconductor device includes a plurality of pillar patterns, including first pillar patterns arranged along a first direction and second pillar patterns arranged along a second direction, formed over a semiconductor substrate; a gate extending in the first direction, arranged along sidewalls of the first pillar patterns, and configured to couple the first pillar patterns; a junction region formed in an upper portion of the pillar patterns; and a conductive line arranged along the sidewalls of the first pillar patterns and provided in a region disposed below the junction region and over the gate.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: February 23, 2016
    Assignee: SK HYNIX INC.
    Inventor: Yu Jun Lee
  • Publication number: 20150279950
    Abstract: A semiconductor device and a method for forming the same are disclosed. The semiconductor device includes an active region, a device isolation film, a first liner nitride film disposed over a lower portion of a sidewall of the active region, and a second liner nitride film disposed over an upper portion of the sidewall of the active region and having a higher density of nitrogen than a density of nitrogen in the first liner nitride film.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 1, 2015
    Inventors: Yu Jun LEE, Kyoung Chul JANG
  • Publication number: 20130207181
    Abstract: A semiconductor device including a vertical gate and a method for manufacturing the same are disclosed, which prevent a floating body phenomenon, thereby increasing a cell threshold voltage and reducing leakage current, resulting in improved refresh properties of the semiconductor device. The semiconductor device includes a plurality of pillar patterns, including first pillar patterns arranged along a first direction and second pillar patterns arranged along a second direction, formed over a semiconductor substrate; a gate extending in the first direction, arranged along sidewalls of the first pillar patterns, and configured to couple the first pillar patterns; a junction region formed in an upper portion of the pillar patterns; and a conductive line arranged along the sidewalls of the first pillar patterns and provided in a region disposed below the junction region and over the gate.
    Type: Application
    Filed: June 29, 2012
    Publication date: August 15, 2013
    Applicant: SK Hynix Inc.
    Inventor: Yu Jun LEE