Patents by Inventor YONGHWAN YOON

YONGHWAN YOON 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: 20240156177
    Abstract: A power supply device and an aerosol-generating system including the same are disclosed. The power supply device includes a housing having formed therein an accommodation space, a power supply battery, a power input terminal for receiving power from the outside, a power output terminal for outputting power to an aerosol-generating device accommodated in the accommodation space, a power circuit for transmitting power to the power supply battery or the power output terminal, and a controller for controlling the operation of the power circuit. The controller determines the remaining capacity of a device battery of the aerosol-generating device. When the remaining capacity is less than a predetermined reference capacity, the controller controls the power circuit to transmit power to the power output terminal. When the remaining capacity is equal to or greater than the reference capacity, the controller controls the power circuit to transmit power to the power supply battery.
    Type: Application
    Filed: December 24, 2021
    Publication date: May 16, 2024
    Applicant: KT&G CORPORATION
    Inventors: Daenam HAN, Seoksu JANG, Seungwon LEE, Sungwook YOON, Yonghwan KIM
  • Patent number: 11925278
    Abstract: A display apparatus including a display, and a support member including a fixing member to be fixed to a wall surface, a mounting member on which the display is to be mounted and connected to the fixing member, and a connector attaching the mounting member to the fixing member and supported for rotation in forward, backward, leftward, and rightward directions, in which the connector includes a plurality of rotatable supports connected to the fixing member and supported for rotation in the leftward and rightward directions, a plurality of movable supports connected to the rotatable supports and supported for slidable movement in the leftward and rightward directions, and a plurality of connecting supports connected to the mounting member and supported for rotation in the forward and backward directions, and connected to the movable supports to rotate in the leftward and rightward directions.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Daesik Yoon, Jungwon Min, Yonghwan Park, Hosuk Chae, Minkeun Kim, Minchul Kim, Junki Noh
  • Publication number: 20230301162
    Abstract: A display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. A first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.
    Type: Application
    Filed: April 19, 2023
    Publication date: September 21, 2023
    Inventors: JONGSUK LEE, JIHOON SONG, SANGBONG LEE, JIHOON KIM, YONGHWAN YOON
  • Patent number: 11653552
    Abstract: A display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. A first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: May 16, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jongsuk Lee, Jihoon Song, Sangbong Lee, Jihoon Kim, Yonghwan Yoon
  • Publication number: 20210265600
    Abstract: A display device includes a display panel including a display area including a light blocking area and a non-display area around the display area, a base film disposed on the display panel, a light blocking layer that overlaps the light blocking area and is disposed on a surface of the base film, a first adhesive disposed between the display panel and the base film, a window disposed on the base film, and a second adhesive disposed between the window and the base film. A first hole defined in a portion of the light blocking area passes through the base film, the light blocking layer, the first adhesive, and the second adhesive.
    Type: Application
    Filed: November 23, 2020
    Publication date: August 26, 2021
    Inventors: JONGSUK LEE, JIHOON SONG, SANGBONG LEE, JIHOON KIM, YONGHWAN YOON