Patents by Inventor Jae Jun Ko

Jae Jun Ko 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: 20210020976
    Abstract: A method for manufacturing a unit cell for a fuel cell includes preparing a separator having a reaction area located to correspond to an anode or a cathode of the unit cell, a first protrusion protruding from the separator, and a second protrusion spaced apart from the first protrusion with the reaction area interposed therebetween. The method includes providing a passage configured to guide a reaction gas to flow in the reaction area, and arranging a porous passage having a height protruding to become farther away from the separator and to be higher than the first and second protrusions between the first and second protrusions in parallel. The method includes compressing the porous passage toward the separator. The porous passage is fixed to the separator via the first and second protrusions by a force applied between the porous passage and the protrusion as the passage is deformed or is apt to be deformed to be lengthened in a transverse direction due to the compression of the porous passage.
    Type: Application
    Filed: October 6, 2020
    Publication date: January 21, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Chi Seung Lee, Young Woo Noh, Seong Hak Kim, Seung Ah Yu, Jae Jun Ko, Jang Ho Jo
  • Patent number: 10847024
    Abstract: A method of controlling an external apparatus includes receiving a user input information; obtaining apparatus information regarding a plurality of external apparatuses; selecting one or more external apparatuses, from the plurality of external apparatuses, which is communicable with and controllable based on the user input information; generating a control information for controlling the one or more external apparatuses based on a user's input and the apparatus information; and transmitting a control command to the one or more external apparatuses, the control command being generated based on the received control information.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: November 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hang-sik Shin, Jae-woo Ko, Se-jun Park
  • Publication number: 20200335276
    Abstract: Provided are a core for a current transformer and a manufacturing method for the same in which high permittivity is formed in order to optimize electric power acquisition efficiency by magnetic induction at a low current. The provided method of manufacturing a core through the steps of winding a metal ribbon, heat treating a core base, impregnating, cutting and polishing, wherein after the core base which is inserted into a mold is heat treated to implement a shape, the core base separated from the mold is heat treated to manufacture the core for the current transformer having high permittivity.
    Type: Application
    Filed: October 24, 2017
    Publication date: October 22, 2020
    Applicant: Amosense Co., Ltd
    Inventors: Won-San NA, Jin-Pyo PARK, Young-Joon KIM, Jae-Jun KO, Su-Hyeoung TAK
  • Patent number: 10813151
    Abstract: A method for executing an application based on a connection between devices by automatically connecting devices, and a device, are disclosed. The method includes: detecting an occurrence of first short distance communication between at least one external device and the device; receiving connection information which relates to a second short distance communication mode and application information which relates to the at least one external device from the at least one external device via the first short distance communication; establishing a connection based on the second short distance communication mode between the at least one external device and the device based on the received connection information which relates to the second short distance communication mode; and controlling the at least one external device via the second short distance communication mode by using an application which is executable based on the received application information.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: October 20, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-woo Ko, Hang-sik Shin, Se-jun Park
  • Publication number: 20200321625
    Abstract: Disclosed is a method of manufacturing an electrolyte membrane including an antioxidant. The method may include forming a first dispersion liquid including deionized water, a first ionomer dispersion solution and an antioxidant, and forming a second dispersion liquid including the first dispersion liquid and a second ionomer dispersion solution.
    Type: Application
    Filed: October 9, 2019
    Publication date: October 8, 2020
    Inventors: Inyu Park, Jae Jun Ko, Bo Ki Hong
  • Patent number: 10798761
    Abstract: A method for establishing a plurality of protocol data unit (PDU) sessions between a user equipment (UE) and a data network (DN) by the UE may comprise transmitting a message to establish the plurality of PDU sessions to at least one network function (NF) of a plurality of NFs, exchanging a signal to establish the plurality of PDU sessions among the UE, a radio access network (RAN), and the plurality of NFs based on the message, and establishing the plurality of PDU sessions between the UE and the DN according to predetermined priority and based on the signal, wherein each of the plurality of PDU sessions corresponds to a network slice (NS) for a particular service, wherein the message includes information about the particular service corresponding to the plurality of PDU sessions, and wherein the priority is determined based on the information about the particular service.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: October 6, 2020
    Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business Foundation
    Inventors: Young-Kyo Baek, Jung-Je Son, Sung-Hoon Kim, Sang-Heon Pack, Ho-Yeon Lee, Han-Eul Ko, Won-Jun Lee, Cheng Long Shao, Jae-Wook Lee, Hee-Jun Roh, Tae-Kyung Kim, Sun-Jae Kim
  • Publication number: 20200313213
    Abstract: Disclosed are an antioxidant which increases chemical durability of a polymer electrolyte membrane fuel cell (PEMFC) and a method for manufacturing the same. The antioxidant may prevent chemical degradation of the fuel cell and have improved antioxidation capability through a reduction reaction annealing process.
    Type: Application
    Filed: February 10, 2020
    Publication date: October 1, 2020
    Inventors: In Yu Park, Jae Jun Ko, Bo Ki Hong
  • Patent number: 10790224
    Abstract: A carrier substrate comprises a core layer, a first metal layer disposed on the core layer, a release layer disposed on the first metal layer, and a second metal layer disposed on the release layer. At least one layer among the first metal layer, the release layer, and the second metal layer is disposed in a plurality of unit pattern portions having an area smaller than an area of the core layer. In addition, a method of manufacturing a semiconductor package using the carrier substrate is provided.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: September 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Ean Lee, Tae Sung Jeong, Young Gwan Ko, Ik Jun Choi, Jung Soo Byun
  • Publication number: 20200282805
    Abstract: The present invention relates to an air conditioner for a vehicle which can block air introduced through a gap between an evaporator and an air-conditioning case and prevent condensate from overflowing toward a temperature adjusting door when condensate exceeding a drainable amount is generated.
    Type: Application
    Filed: March 6, 2020
    Publication date: September 10, 2020
    Inventors: Jae Woo KO, Dong Gyun KIM, Nam Jun LEE, Ho LEE, Chang Soo BAE, Jong Min LEE, Hwan Kyu CHO, Gyu Ik HAN
  • Publication number: 20200266473
    Abstract: Disclosed are an antioxidant for fuel cells and a membrane-electrode assembly including the same. The membrane-electrode assembly may have obtained greatly improved durability by using an antioxidant having a novel composition that may provide excellent antioxidant activity and long-term durability.
    Type: Application
    Filed: June 24, 2019
    Publication date: August 20, 2020
    Inventors: In Yu Park, Bo Ki Hong, Jae Jun Ko, Aniket Kumar, Sun Ju Song, Jae Woon Hong
  • Patent number: 10727503
    Abstract: A separator for a fuel cell includes a channel having a passage that is a flow path of a reaction gas, a manifold part formed at a peripheral of the channel and communicating with the passage such that the reaction gas is introduced into and discharged from the channel, and a connector connecting the channel and the manifold part such that the reaction gas flows between the channel and the manifold part. The manifold part includes an inlet manifold through which the reaction gas is introduced into the channel and formed at a lower portion of the channel, and an outlet manifold configured to discharge the reaction gas from the channel to an outside of the fuel cell and formed at an upper portion of the channel.
    Type: Grant
    Filed: November 1, 2017
    Date of Patent: July 28, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae Jun Ko, Chi Seung Lee, Seung Ah Yu, Young Woo Noh
  • Patent number: 10720046
    Abstract: A method of controlling an external apparatus includes receiving a user input information; obtaining apparatus information regarding a plurality of external apparatuses; selecting one or more external apparatuses, from the plurality of external apparatuses, which is communicable with and controllable based on the user input information; generating a control information for controlling the one or more external apparatuses based on a user's input and the apparatus information; and transmitting a control command to the one or more external apparatuses, the control command being generated based on the received control information.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hang-sik Shin, Jae-woo Ko, Se-jun Park
  • Patent number: 10714778
    Abstract: Disclosed are a membrane-electrode assembly for fuel cells with improved durability and a polymer electrolyte membrane fuel cell including the same. The membrane-electrode assembly includes an antioxidant, Sm-doped cerium oxide in the electrolyte membrane, which has a controlled microstructure through high-temperature heat treatment, thereby providing both superior antioxidant activity and excellent long-term stability.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: July 14, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: InYu Park, Jae Jun Ko, Bo Ki Hong
  • Publication number: 20200212457
    Abstract: Disclosed are a membrane electrode assembly with a sub-gasket and a manufacturing method thereof. The membrane electrode assembly includes an electrolyte membrane, the sub-gasket formed in an edge region of the electrolyte membrane to surround a central region of the electrolyte membrane, and an adhesive layer formed between the electrolyte membrane and the sub-gasket and including an adhesive material and an antioxidant. The electrolyte membrane is formed to have a flat surface in a first direction, the sub-gasket extends in the first direction and a second direction vertical to the first direction, and the antioxidant includes a metal salt hydrate.
    Type: Application
    Filed: November 22, 2019
    Publication date: July 2, 2020
    Inventors: Jae Jun Ko, In Yu Park, Bo Ki Hong
  • Publication number: 20200212469
    Abstract: Disclosed are an antioxidant for fuel cells, a membrane electrode assembly including the same and a method for preparing the antioxidant. The antioxidant for fuel cells includes a core including at least one selected from the group consisting of a metal oxide (MxOk) and a complex metal oxide (MxNyOj, N and M being different metals), and an outer portion (e.g., a shell) located on or over a surface of the core and formed by performing reduction treatment of the surface of the core using a thiourea-based compound. The outer portion includes metal cations (M(x?n)+, n being a natural number of 1 or more) having a smaller oxidation number than a valency of the metal (M) of the core.
    Type: Application
    Filed: November 12, 2019
    Publication date: July 2, 2020
    Inventors: Jae Jun Ko, In Yu Park, Bo Ki Hong
  • Publication number: 20200177408
    Abstract: A mobile device includes a memory configured to store a program; and a processor configured to control one or more external apparatuses by executing the program. The program includes commands which, when executed by the processor, cause the processor to identify the one or more external apparatuses communicable with and controllable by the mobile device, from a plurality of external apparatuses; provide apparatus information of the one or more external apparatuses, to a server; receive, from the server, control information for controlling the one or more external apparatuses for a user's intention; and transmit a control command to the one or more external apparatuses based on the received control information.
    Type: Application
    Filed: February 3, 2020
    Publication date: June 4, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-woo KO, Hang-sik Shin, Se-jun Park, Yang-wook Kim, Hae-in Chun, Jae-ho Jung
  • Publication number: 20200162871
    Abstract: Provided are an electronic apparatus and a method of outputting content. The method includes establishing a wireless communication connection with a second electronic apparatus, receiving apparatus information of the external apparatus from the second electronic apparatus, requesting the second electronic apparatus to establish a wireless communication connection between the first electronic apparatus and the external apparatus, receiving a response to the requesting from the second electronic apparatus, establishing a wireless communication connection between the first electronic apparatus and the external apparatus based on the response; and outputting content by using an executed second application of the first electronic apparatus via the wireless communication connection between the first electronic apparatus and the external apparatus.
    Type: Application
    Filed: December 30, 2019
    Publication date: May 21, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-woo Ko, Hang-sik Shin, Se-jun Park, Do-young Kim
  • Publication number: 20200147101
    Abstract: The present disclosure relates to a pharmaceutical composition for preventing or treating non-alcoholic fatty liver disease or dyslipidemia comprising an aminoalkylbenzothiazepine derivative or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Application
    Filed: July 20, 2018
    Publication date: May 14, 2020
    Applicant: CJ Healthcare Corporation
    Inventors: Hyungjin Jun, So Young Ki, Keunho Lee, Jin Woo Jung, Dong Hyun Kim, Chi Hye Park, Hyoung Rok Bak, Shin-Young Ryu, Ju Hyun Lee, Ho-Youl Lee, Won-Hyuk Jung, Dong Hyun Ko, Seungin Kim, Joonseok Byun, Jae Ho Yoo, Seunghee Ji
  • Publication number: 20200130460
    Abstract: The present invention relates to an air conditioner for a vehicle, which can improve a gear ratio of a power transmission means in order to operate a sliding door with more torque. The air conditioner for a vehicle includes: an air-conditioning case having a heat exchanger; a first door and a second door disposed inside the air-conditioning case to adjust the degree of opening of an air passageway; a first driving part for operating the first door; a power transmission part connected to the first driving part; a second driving part for operating the second door; and a third driving part for connecting the power transmission part with the second driving part.
    Type: Application
    Filed: October 24, 2019
    Publication date: April 30, 2020
    Inventors: Jong Min LEE, Dong Gyun KIM, Si Hyung KIM, Dae Keun PARK, Nam Jun LEE, Ho LEE, Jae Woo KO, Young Keun KIM, Chang Soo BAE, Hwan Kyu CHO, Gyu Ik HAN, Heon HUR
  • Patent number: 10629918
    Abstract: The present invention provides a fuel cell stack with enhanced freeze-thaw durability. In particular, the fuel cell stack includes a gas diffusion layer between a membrane-electrode assembly and a bipolar plate. The gas diffusion layer has a structure that reduces contact resistance in a fuel cell and is cut at a certain angle such that the machine direction (high stiffness direction) of GDL roll is not in parallel with the major flow field direction of the bipolar plate, resulting in an increased GDL stiffness in a width direction perpendicular to a major flow field direction of a bipolar plate.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: April 21, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Bo Ki Hong, Kook Il Han, Sae Hoon Kim, Jae Jun Ko