Patents by Inventor Joo-Yong Park

Joo-Yong 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: 20230065440
    Abstract: A method for managing an application executed in a user terminal according to an embodiment of this disclosure includes executing a launcher application on the user terminal, displaying a first application list within a first GUI of the launcher application, installing, in the user terminal, a first application selected by a user from applications included on the first application list, displaying a second application list within a second GUI of the launcher application and executing a second application selected by the user from applications included on the second application list.
    Type: Application
    Filed: July 20, 2022
    Publication date: March 2, 2023
    Inventors: Jae Chun OH, A Reum HAN, Sung Pyo LEE, Hye Mi SEO, Hye Jung JUNG, Go Eun LEE, Da In UM, Jung Jun LEE, Ah Ra KO, Joo Yong PARK, Hee Suk JEONG
  • Patent number: 11541144
    Abstract: A refrigerator includes a deodorizer installed on an upper surface of a storage compartment. The deodorizer includes a housing in which a flow path is provided, a suction port provided on a lower surface of the housing to suck air, a discharge port provided in the front of the suction port to discharge air, a photocatalytic deodorizing filter disposed at an inner side of the suction port, and a filter light source configured to irradiate light to the photocatalytic deodorizing filter, the flow path is configured to guide air from a rear lower side where the suction port is positioned to a front lower side where the discharge port is positioned, and the filter light source is disposed above the photocatalytic deodorizing filter to face the photocatalytic deodorizing filter in a state of being spaced apart from each other, and positioned above air passing through the flow path.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: January 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Hoon Lee, Jee Yong Kim, Joo Yeon Park, Myung Ju Shin, Hong Kwan Cho
  • Publication number: 20220399563
    Abstract: The present invention relates to a battery cell sealing device for sealing a pouch of a battery cell, more particularly, to a battery cell sealing device configured to be capable of simultaneously sealing a plurality of battery cells accommodated in one chamber to be able to increase production or processing capacity of the battery cells in one chamber and accordingly, decrease cost of an entire equipment.
    Type: Application
    Filed: June 14, 2022
    Publication date: December 15, 2022
    Inventors: Joo Hyung KIM, Yeon Ho PARK, Gil Yong CHOI, Hyung Joon KIM
  • Patent number: 11489173
    Abstract: The present invention relates to a fuel cell and a fuel cell stack comprising the same, and according to one aspect of the present invention, there is provided a fuel cell comprising a membrane-electrode assembly having a first surface and a second surface opposite to the first surface, wherein an anode electrode and a cathode electrode are each disposed on the first surface; an end plate disposed apart at a predetermined interval on the second surface; a first gas diffusion layer disposed on the anode electrode; a second gas diffusion layer disposed on the cathode electrode; a first separating plate disposed on the first gas diffusion layer and having a plurality of flow channels; and a second separating plate disposed on the second gas diffusion layer and having a plurality of flow channels.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: November 1, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Sung Hyun Yun, Joo Yong Park, Do Young Kim, Woon Jo Kim, Kyung Mun Kang, Jae Choon Yang
  • Patent number: 11464821
    Abstract: The present invention relates to a composition for preventing and treating cancer-related fatigue, characterized by containing a new processed ginseng powder or a new processed ginseng extract having an increased amount of a ginsenoside constituent, which was previously minute, by preparing a saponin-decomposing enzyme and subsequently using hydrolysis by the prepared saponin-decomposing enzyme and an organic acid. The composition according to the present invention can be very effectively used for preventing and treating cancer-related fatigue, the most destructive and universal side effect, which is caused by cancer itself or occurs in association with the treatment of cancer.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: October 11, 2022
    Assignee: GREEN CROSS WELLBEING CORPORATION
    Inventors: Young Hyo Yoo, Jeom Yong Kim, Joo Young Kim, Sun Kyu Park
  • Publication number: 20220317010
    Abstract: A system for determining a filter for evaluating a dissolution quality of a binder solution for a secondary battery electrode according to the present technology includes: a pressure container which accommodates a binder solution; a pressure medium supply source which supplies pressure medium of a predetermined pressure to the pressure container; a filter which is connected to the pressure container by a pipe; a flow rate measuring unit which measures a flow rate of the binder solution filtered by the filter; and a determination unit which measures a time point when a flow rate reaches a specific value predetermined in consideration of an initial flow rate by repeating measurement of the flow rate using each filter having a different pore size, and determines a filter having a filter size in an optimal pore size range based on the time point.
    Type: Application
    Filed: February 2, 2022
    Publication date: October 6, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hye Jin SIM, Joo Yong PARK, Sung Soo YOON, Je Gwon LEE, Hyeon Jeong KANG, Young Seok KIM
  • Publication number: 20220257585
    Abstract: Disclosed is an ophthalmic drug delivery system intended for insertion into an eye, the ophthalmic drug delivery system containing: a carrier comprising crosslinked hyaluronic acid; and a drug loaded in the carrier. Also disclosed is a method for producing an ophthalmic drug delivery system, the method comprising steps of: preparing a first solution containing hyaluronic acid and water; preparing a second solution containing 1,4-butanediol diglycidyl ether (BDDE) and water; sterilizing the first solution and the second solution separately; preparing a third solution by mixing the sterilized first solution and second solution together; and polymerizing the hyaluronic acid by incubating the third solution.
    Type: Application
    Filed: June 9, 2020
    Publication date: August 18, 2022
    Inventors: Choul Yong PARK, Mi Young JUNG, Joo Hee PARK
  • Publication number: 20220139897
    Abstract: A three-dimensional semiconductor memory device, including a peripheral circuit structure including a first metal pad and a cell array structure disposed on the peripheral circuit structure and including a second metal pad. The peripheral circuit structure may include a first substrate including a first peripheral circuit region and a second peripheral circuit region, first contact plugs, second contact plugs, and a first passive device on and electrically connected to the second contact plugs. The cell array structure may include a second substrate disposed on the peripheral circuit structure, the second substrate including a cell array region and a contact region. The cell array structure may further include gate electrodes and cell contact plugs. The first passive device is vertically between the gate electrodes and the second contact plugs and includes a first contact line. The first metal pad and the second metal pad may be connected by bonding manner.
    Type: Application
    Filed: January 18, 2022
    Publication date: May 5, 2022
    Inventors: CHANHO KIM, JOO-YONG PARK, DAESEOK BYEON
  • Publication number: 20220036954
    Abstract: To program in a nonvolatile memory device including a cell region including first metal pads and a peripheral region including second metal pads and vertically connected to the cell region by the first metal pads and the second metal pads, a memory block is provided with a plurality of sub blocks disposed in a vertical direction where the memory block includes a plurality of cell strings each including a plurality of memory cells connected in series and disposed in the vertical direction. A plurality of intermediate switching transistors are disposed in a boundary portion between two adjacent sub blocks in the vertical direction. Each of the plurality of intermediate switching transistors is selectively activated based on a program address during a program operation. The selectively activating each of the plurality of intermediate switching transistors includes selectively turning on one or more intermediate switching transistors in a selected cell string based on the program address.
    Type: Application
    Filed: October 18, 2021
    Publication date: February 3, 2022
    Inventors: Chang-Yeon YU, Kui-Han KO, Il-Han PARK, June-Hong PARK, Joo-Yong PARK, Joon-Young PARK, Bong-Soon LIM
  • Patent number: 11233042
    Abstract: A three-dimensional semiconductor memory device, including a first chip and a second chip stacked on the first chip may be provided. The first chip may include a first substrate including a first peripheral circuit region and a second peripheral circuit region, first contact plugs, and second contact plugs, and a passive device on and electrically connected to the second contact plugs. The second chip may include a second substrate including a cell array region and a contact region, which vertically overlap the second peripheral circuit region and the first peripheral circuit region of the first chip, respectively. The second chip may further include gate electrodes, and cell contact plugs disposed on the contact region of the second substrate and on end portions of the gate electrodes. The first passive device may be vertically between the gate electrodes and the second contact plugs and may include a first contact line.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: January 25, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chanho Kim, Joo-Yong Park, Daeseok Byeon
  • Patent number: 11233043
    Abstract: A three-dimensional semiconductor memory device, including a peripheral circuit structure including a first metal pad and a cell array structure disposed on the peripheral circuit structure and including a second metal pad. The peripheral circuit structure may include a first substrate including a first peripheral circuit region and a second peripheral circuit region, first contact plugs, second contact plugs, and a first passive device on and electrically connected to the second contact plugs. The cell array structure may include a second substrate disposed on the peripheral circuit structure, the second substrate including a cell array region and a contact region. The cell array structure may further include gate electrodes and cell contact plugs. The first passive device is vertically between the gate electrodes and the second contact plugs and includes a first contact line. The first metal pad and the second metal pad may be connected by bonding manner.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: January 25, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chanho Kim, Joo-Yong Park, Daeseok Byeon
  • Patent number: 11183249
    Abstract: To program in a nonvolatile memory device, a memory block is provided with a plurality of sub blocks disposed in a vertical direction where the memory block includes a plurality of cell strings each including a plurality of memory cells connected in series and disposed in the vertical direction. A plurality of intermediate switching transistors are disposed in a boundary portion between two adjacent sub blocks in the vertical direction. Each of the plurality of intermediate switching transistors is selectively activated based on a program address during a program operation. The selectively activating each of the plurality of intermediate switching transistors includes selectively turning on one or more intermediate switching transistors in a selected cell string based on the program address.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: November 23, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-Yeon Yu, Kui-Han Ko, Il-Han Park, June-Hong Park, Joo-Yong Park, Joon-Young Park, Bong-Soon Lim
  • Publication number: 20210207946
    Abstract: The present invention relates to a method of non-destructively measuring a thickness of a reinforcement membrane, and more particularly, to a method of non-destructively measuring a thickness of a hydrogen ion exchange reinforcement membrane for a fuel cell, in which the reinforcement membrane has a symmetric three-layer structure including a reinforcement base layer and pure water layers disposed at opposing sides of the reinforcement base layer, including performing total non-destructive inspection and omitting a process of analyzing a position by means of a thickness peak of a power spectrum of the respective layers of the reinforcement membrane.
    Type: Application
    Filed: May 20, 2019
    Publication date: July 8, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Sung-Hyun YUN, Joo-Yong PARK, Ji-Hun KIM, Jae-Choon YANG
  • Publication number: 20210198071
    Abstract: The present invention relates to a film wrinkle removing roller in which pattern rolls coated with rubber are positioned at both ends of a cylindrical roll made of Teflon, and a porous film comes into contact with the roll and the pattern rolls, such that the film may be prevented from wrinkling and a surface of the film may be prevented from being abraded due to friction between the film and surfaces of the rolls.
    Type: Application
    Filed: May 2, 2019
    Publication date: July 1, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Sung Hyun YUN, Ji Hun KIM, Joo Yong PARK, Jae Choon YANG
  • Publication number: 20210083302
    Abstract: The present invention relates to a fuel cell and a fuel cell stack comprising the same, and according to one aspect of the present invention, there is provided a fuel cell comprising a membrane-electrode assembly having a first surface and a second surface opposite to the first surface, wherein an anode electrode and a cathode electrode are each disposed on the first surface; an end plate disposed apart at a predetermined interval on the second surface; a first gas diffusion layer disposed on the anode electrode; a second gas diffusion layer disposed on the cathode electrode; a first separating plate disposed on the first gas diffusion layer and having a plurality of flow channels; and a second separating plate disposed on the second gas diffusion layer and having a plurality of flow channels.
    Type: Application
    Filed: January 31, 2019
    Publication date: March 18, 2021
    Inventors: Sung Hyun YUN, Joo Yong PARK, Do Young KIM, Woon Jo KIM, Kyung Mun KANG, Jae Choon YANG
  • Publication number: 20210066282
    Abstract: A three-dimensional semiconductor memory device, including a peripheral circuit structure including a first metal pad and a cell array structure disposed on the peripheral circuit structure and including a second metal pad. The peripheral circuit structure may include a first substrate including a first peripheral circuit region and a second peripheral circuit region, first contact plugs, second contact plugs, and a first passive device on and electrically connected to the second contact plugs. The cell array structure may include a second substrate disposed on the peripheral circuit structure, the second substrate including a cell array region and a contact region. The cell array structure may further include gate electrodes and cell contact plugs. The first passive device is vertically between the gate electrodes and the second contact plugs and includes a first contact line. The first metal pad and the second metal pad may be connected by bonding manner.
    Type: Application
    Filed: August 25, 2020
    Publication date: March 4, 2021
    Inventors: CHANHO KIM, JOO-YONG PARK, DAESEOK BYEON
  • Publication number: 20210066277
    Abstract: A three-dimensional semiconductor memory device, including a first chip and a second chip stacked on the first chip may be provided. The first chip may include a first substrate including a first peripheral circuit region and a second peripheral circuit region, first contact plugs, and second contact plugs, and a passive device on and electrically connected to the second contact plugs. The second chip may include a second substrate including a cell array region and a contact region, which vertically overlap the second peripheral circuit region and the first peripheral circuit region of the first chip, respectively. The second chip may further include gate electrodes, and cell contact plugs disposed on the contact region of the second substrate and on end portions of the gate electrodes. The first passive device may be vertically between the gate electrodes and the second contact plugs and may include a first contact line.
    Type: Application
    Filed: April 16, 2020
    Publication date: March 4, 2021
    Inventors: CHANHO KIM, JOO-YONG PARK, DAESEOK BYEON
  • Publication number: 20190198117
    Abstract: To program in a nonvolatile memory device, a memory block is provided with a plurality of sub blocks disposed in a vertical direction where the memory block includes a plurality of cell strings each including a plurality of memory cells connected in series and disposed in the vertical direction. A plurality of intermediate switching transistors are disposed in a boundary portion between two adjacent sub blocks in the vertical direction. Each of the plurality of intermediate switching transistors is selectively activated based on a program address during a program operation. The selectively activating each of the plurality of intermediate switching transistors includes selectively turning on one or more intermediate switching transistors in a selected cell string based on the program address.
    Type: Application
    Filed: September 25, 2018
    Publication date: June 27, 2019
    Inventors: Chang-Yeon YU, Kui-Han KO, Il-Han PARK, June-Hong PARK, Joo-Yong PARK, Joon-Young PARK, Bong-Soon LIM
  • Publication number: 20170160882
    Abstract: An electronic apparatus and a method of controlling the electronic apparatus are disclosed. An aspect of an example embodiment relates generally to an electronic apparatus including communication circuitry configured to communicate with an external apparatus, a display configured to display a first display, and a processor configured to control the communication circuitry to provide the first display of the electronic apparatus on the external apparatus and, in response to a display being selected among a plurality of displays displayed on the external apparatus and the selected display not being the first display, to control the display to display a second display to control the external apparatus while transmission of the first display is maintained.
    Type: Application
    Filed: November 18, 2016
    Publication date: June 8, 2017
    Inventors: Joo-yong PARK, Sang-bong LEE
  • Publication number: 20140370433
    Abstract: This disclosure relates to a polymerized toner prepared by suspension polymerization. Particularly, this disclosure relates to a polymerized toner that comprises a binder resin, and a pigment, a charge control agent, and wax, which are dispersed in the binder resin, and maintains peak molecular weight (Mn) of the binder resin, the ratio of number average molecular weight/peak molecular weight (Mn/Mp), and gel content (Gel %), and thereby, can realize high glossiness and excellent off set property when printing, and a method for preparing the same.
    Type: Application
    Filed: December 5, 2012
    Publication date: December 18, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Wook Jang, Chang-Soon Lee, Joo-Yong Park, Woo-Cheul Jung