Patents by Inventor Young-Joo Park

Young-Joo Park 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: 20250093100
    Abstract: In one aspect, an electric furnace is provided with a double type melting furnace, which includes: a first upper cell that forms a first upper space of a first melting furnace in which a first iron source is introduced and molten; a second upper cell that is disposed in a horizontal direction of the first upper cell and forms a second upper space of a second melting furnace in which a second iron source is introduced and molten; a lower cell that is combined with lower portions of the first upper cell and the second upper cell and forms a single integrated space in which a first lower space of the first melting furnace and a second lower space of the second melting furnace are integrated; and a partition wall unit that is installed to vertically move up and down between the first upper cell and the second upper cell, and separates the first lower space of the first melting furnace and the second lower space of the second melting furnace, although both of the lower spaces are integrally formed by the lower cel
    Type: Application
    Filed: December 3, 2024
    Publication date: March 20, 2025
    Inventors: Dae Hoon Shin, Kyun Tae Kim, Yong Hee Kim, Young Joo Park, Woo Seok Song, Myoung Cheol Shin, June Yong Eom, Jae Rang Lee, Jae Min Lee, Jong Oh Jo
  • Publication number: 20250092165
    Abstract: Disclosed are a solid catalyst for producing polypropylene and a method for producing a block copolymer, particularly, disclosed are a solid catalyst for producing polypropylene, which has high activity and excellent hydrogenation activity and is capable of producing a block copolymer having high stereoregularity and a high rubber content by copolymerization of alpha-olefins, and a method for producing a block copolymer.
    Type: Application
    Filed: September 6, 2024
    Publication date: March 20, 2025
    Inventors: Yong Jun JEON, Dong Geun Lee, Young Joo Lee, Jung Soo Park
  • Patent number: 12252429
    Abstract: An apparatus for molding a window, the apparatus includes: a first molding part; a jig disposed below the first molding part, the jig including a bottom surface and a plurality of side surfaces configured to support and seat a work piece to be processed into a window; and an second molding part disposed on the bottom surface, wherein the second molding part includes: a lower surface adjacent to the bottom surface; an upper surface facing the lower surface; a first cavity having a first curved surface generally concave in a direction facing the lower surface; a plurality of second cavities extending from the first cavity, the plurality of second-cavities having second curved surfaces; and a plurality of movable molds disposed on the second-cavities supported for movement along the second curved surfaces, respectively.
    Type: Grant
    Filed: October 6, 2021
    Date of Patent: March 18, 2025
    Assignees: SAMSUNG DISPLAY CO., LTD., INNOWORKS CO., LTD.
    Inventors: Seung Kim, Young Ki Park, Byunghoon Kang, Seungho Kim, Oh Joo Park, Jong Soo Baek, Gyuin Shim, Dae Seong Im
  • Publication number: 20250083161
    Abstract: A discharging nozzle assembly and a bidet including the same are disclosed.
    Type: Application
    Filed: August 28, 2024
    Publication date: March 13, 2025
    Applicant: COWAY Co., Ltd.
    Inventors: Hyun Sik BANG, Jin Won PARK, Jae Hong LEE, Young Pyo KIM, Ji Won HAN, Young Joo KIM
  • Patent number: 10908805
    Abstract: A method of executing an application in a wearable device and a wearable device are disclosed, the method including receiving an input requesting execution of a first application, acquiring time information required to execute the first application in response to the input, and scrolling and displaying a predetermined image in a first direction until the execution of the first application based on the time information.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Yoon, Young-joo Park
  • Patent number: 10522060
    Abstract: Disclosed are a cover window in which both a folding area and a non-folding area are formed using the same kind of material, thereby matching the indices of refraction thereof with each other, having the same heat resistance, and ensuring easy surface hard coating thereof, and a display device using the same. The cover window, having at least one folding area and a non-folding area, includes a hard portion located to correspond to the non-folding area, a soft portion located to correspond to the folding area, the soft portion being flexible, and a hard coating layer configured to cover the hard portion and the soft portion.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: December 31, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Young-Joo Park, Se-Jin Jang, Yu-Lim Won, Suk Choi
  • Patent number: 10436963
    Abstract: Disclosed are an antenna-integrated polarizer and a flexible display device using the same. Shading lines are provided in an active area, and an antenna pattern is provided in a dead area, which surrounds the active area, so as to be electrically connected to the shading lines. Consequently, the reception area of the antenna is increased, and the thicknesses of the antenna and the polarizer are reduced, thereby minimizing folding-resistant force and improving the reliability of the device.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: October 8, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Suk Choi, Young-Joo Park
  • Patent number: 10392534
    Abstract: An adhesive film, a foldable display device using the same, and a method of manufacturing a foldable display device are provided. An adhesive film includes: a frame including a micro-truss structure, the micro-truss structure including a plurality of unit cells including a plurality of wires intersecting each other in a three-dimensional space, and an adhesive filling the frame.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: August 27, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Yu-Lim Won, Se-Jin Jang, Young-Joo Park, Suk Choi
  • Patent number: 10191516
    Abstract: Disclosed is a foldable display device which may reduce an amount of impact energy reaching a display panel, when external impact energy is transmitted, and thus protect the display panel. The foldable display device includes a display panel including at least one folding part and non-folding parts, a cover window attached to the upper surface of the display panel, and a frame configured to receive the display panel and the cover window and to pull one side and the other side of the cover window in opposite directions.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: January 29, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Se-Jin Jang, Young-Joo Park, Yu-Lim Won
  • Patent number: 10095386
    Abstract: A displaying method for a mobile device includes: displaying one of a plurality of virtually listed pages on a screen of the mobile device; receiving a scroll input on the displayed page; in response to the scroll input, inserting images, of execution screens of widgets corresponding to adjacent pages of the displayed page, into the adjacent pages. The plurality of pages may be sequentially displayed on the screen of the mobile device.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: October 9, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin Yoon, Sung-jae Park, Moon-kyoung Park, Young-joo Park
  • Publication number: 20180253205
    Abstract: A method of executing an application in a wearable device and a wearable device are disclosed, the method including receiving an input requesting execution of a first application, acquiring time information required to execute the first application in response to the input, and scrolling and displaying a predetermined image in a first direction until the execution of the first application based on the time information.
    Type: Application
    Filed: May 1, 2018
    Publication date: September 6, 2018
    Inventors: Jin YOON, Young-joo PARK
  • Patent number: 10042991
    Abstract: A method and apparatus for easily restricting a use right and improving use convenience in a mobile terminal are provided. The method includes displaying a profile list for selecting a set operation mode of the mobile terminal from the displayed profile list; setting an operation mode of the mobile terminal as the selected operation mode, when the set operation mode is selected from the displayed profile list; and displaying a screen associated with the selected operation mode, wherein the set operation mode includes an open mode to use all functions of the mobile terminal and a limited mode to use only set functions.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: August 7, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Joo Park, Se Hwan Park
  • Publication number: 20180188432
    Abstract: Disclosed are an antenna-integrated polarizer and a flexible display device using the same. Shading lines are provided in an active area, and an antenna pattern is provided in a dead area, which surrounds the active area, so as to be electrically connected to the shading lines. Consequently, the reception area of the antenna is increased, and the thicknesses of the antenna and the polarizer are reduced, thereby minimizing folding-resistant force and improving the reliability of the device.
    Type: Application
    Filed: December 27, 2017
    Publication date: July 5, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Suk CHOI, Young-Joo PARK
  • Publication number: 20180187051
    Abstract: An adhesive film, a foldable display device using the same, and a method of manufacturing a foldable display device are provided. An adhesive film includes: a frame including a micro-truss structure, the micro-truss structure including a plurality of unit cells including a plurality of wires intersecting each other in a three-dimensional space, and an adhesive filling the frame.
    Type: Application
    Filed: December 29, 2017
    Publication date: July 5, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Yu-Lim Won, Se-Jin Jang, Young-Joo Park, Suk Choi
  • Publication number: 20180150106
    Abstract: Disclosed is a foldable display device which may reduce an amount of impact energy reaching a display panel, when external impact energy is transmitted, and thus protect the display panel. The foldable display device includes a display panel including at least one folding part and non-folding parts, a cover window attached to the upper surface of the display panel, and a frame configured to receive the display panel and the cover window and to pull one side and the other side of the cover window in opposite directions.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 31, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Se-Jin JANG, Young-Joo PARK, Yu-Lim WON
  • Publication number: 20180096635
    Abstract: Disclosed are a cover window in which both a folding area and a non-folding area are formed using the same kind of material, thereby matching the indices of refraction thereof with each other, having the same heat resistance, and ensuring easy surface hard coating thereof, and a display device using the same. The cover window, having at least one folding area and a non-folding area, includes a hard portion located to correspond to the non-folding area, a soft portion located to correspond to the folding area, the soft portion being flexible, and a hard coating layer configured to cover the hard portion and the soft portion.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 5, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Young-Joo PARK, Se-Jin JANG, Yu-Lim WON, Suk CHOI
  • Patent number: 9727230
    Abstract: Disclosed is an apparatus and method for performing multi-tasking, and more particularly to a multi-tasking performance apparatus and method which easily enable a shift between a plurality of applications being executed and a shift into an initial application. A currently operating application window is simultaneously displayed, with at least one executed application window by overlapping the executed application window on the currently operating application window according to a predetermined format.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: August 8, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Young-Joo Park
  • Patent number: 9665244
    Abstract: Provided is a menu execution method and apparatus in a portable terminal. The menu execution method includes displaying, on a touch screen, an item list which comprises a plurality of divided regions in each of which a corresponding item is formed, recognizing a user gesture at one of a first position and a second position, the second position being different from the first position, and executing a menu corresponding to the recognized position, in which a first menu for providing a first service related to the item formed in the divided region is preset in the first position of the divided region on the touch screen, and a second menu for providing a second service related to the item formed in the divided region is preset in the second position of the divided region on the touch screen, the first and second services being different.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: May 30, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Joo Park, Sun-Gi Hong
  • Patent number: 9569603
    Abstract: A method and apparatus for easily restricting a use right and improving use convenience in a mobile terminal are provided. The method includes displaying a profile list for selecting a set operation mode of the mobile terminal from the displayed profile list; setting an operation mode of the mobile terminal as the selected operation mode, when the set operation mode is selected from the displayed profile list,; and displaying a screen associated with the selected operation mode, wherein the set operation mode includes an open mode to use all functions of the mobile terminal and a limited mode to use only set functions.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Joo Park, Se Hwan Park
  • Publication number: 20160378969
    Abstract: A method and apparatus for easily restricting a use right and improving use convenience in a mobile terminal are provided. The method includes displaying a profile list for selecting a set operation mode of the mobile terminal from the displayed profile list; setting an operation mode of the mobile terminal as the selected operation mode, when the set operation mode is selected from the displayed profile list; and displaying a screen associated with the selected operation mode, wherein the set operation mode includes an open mode to use all functions of the mobile terminal and a limited mode to use only set functions.
    Type: Application
    Filed: September 6, 2016
    Publication date: December 29, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Joo PARK, Se Hwan PARK