Patents by Inventor Hee-young Park

Hee-young 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: 20210020954
    Abstract: The present disclosure relates to a fuel cell catalyst and a manufacturing method thereof. The fuel cell catalyst of the present disclosure can be used to manufacture a membrane electrode assembly having a catalyst layer of high density and high dispersion by solving the problem of aggregation of catalyst particles occurring during the formation of the catalyst layer, by using a catalyst including a polydopamine-coated support. In addition, the method for manufacturing a fuel cell catalyst of the present disclosure does not require a solvent because the catalyst including the polydopamine-coated support and the halide in solid phase are simply heat-treated by solid-to-solid dry synthesis and allows manufacturing of a fuel cell catalyst in short time because a washing process using a solvent and an extraction process for sampling are unnecessary after the synthesis.
    Type: Application
    Filed: April 6, 2020
    Publication date: January 21, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hee-Young PARK, Jong Hyun JANG, Hyean-Yeol PARK, Jea-Woo JUNG, Katie Heeyum LIM, Hyoung-Juhn KIM, Dirk HENKENSMEIR, Sung Jong YOO, Jin Young KIM, Hyun Seo PARK, So Young LEE
  • Publication number: 20210017209
    Abstract: The present invention relates to a transition metal compound for an olefin polymerization catalyst, represented by chemical formula 1. The description of chemical formula 1 is as described in the specification.
    Type: Application
    Filed: March 15, 2019
    Publication date: January 21, 2021
    Inventors: Lan Hua Piao, Hee Ju Yang, Na Young Park, Seong Yeon Park, Wook Jeong
  • Patent number: 10894071
    Abstract: The present application describes an ethyl acetate fraction of Melissa leaf having excellent angiogenesis and MMP inhibitory activities, and a composition comprising the same.
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: January 19, 2021
    Assignee: ANGIOLAB, INC.
    Inventors: Min-Young Kim, Jong Cheon Hahm, Byung Young Park, Eun Kyu Park, Hee Suk Lee
  • Patent number: 10891005
    Abstract: A electronic device and a display method thereof are provided. A control method of the electronic device includes: detecting a touch input on an auxiliary display area; in response to a touch input being detected on a first area of the auxiliary display area in a and the electronic being in a state in which the electronic is gripped by a user, processing the touch input as a user input; and, in response to the touch input being detected on a second area of the auxiliary display area different from the first area and the electronic being in the state in which the electronic is gripped by the user, disregarding the touch input.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: January 12, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yu-dong Bae, Hyun-sub Park, Dae-myung Kim, Jin-hyoung Park, Shi-yun Cho, So-young Kim, Hee-seok Jeong, Ho-seong Seo, Yu-su Kim
  • Publication number: 20200411880
    Abstract: The present disclosure relates to a method for manufacturing a catalyst for a fuel cell using the blood of slaughtered livestock. The method for manufacturing a catalyst for a fuel cell using the blood of slaughtered livestock of the present disclosure allows preparation of a catalyst for a fuel cell exhibiting high redox reaction activity and very superior durability as compared to a commercially available platinum catalyst through a very simple process of purification of the blood of slaughtered livestock and hydrothermal synthesis. In addition, the method is very economical in that a catalyst is prepared using the pure blood of livestock only without an artificial additive, waste disposal cost can be reduced by recycling the blood of livestock and a high-performance catalyst capable of replacing the expensive platinum catalyst can be prepared.
    Type: Application
    Filed: December 11, 2019
    Publication date: December 31, 2020
    Inventors: Sung Jong YOO, Hee-Young Park, So Young Lee, Hyun Seo Park, Jin Young Kim, Jong Hyun Jang, Hyoung-Juhn Kim, Pil Kim, Yeonsun Sohn, Jiho Lee
  • Patent number: 10858047
    Abstract: Disclosed are a partition panel for vehicles and a method of manufacturing the same. The method includes mounting a first prepreg formed to have a shape corresponding to a molding groove on a lower die provided with the molding groove. The molding groove is inclined upwards from the center of a lower portion of the lower die to opposite ends of the lower die. A second prepreg having a sheet type is mounted on the lower die so as to cover the first prepreg. The first prepreg and the second prepreg are integrally molded by placing an upper die on the lower die.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: December 8, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hanwha Solutions Corporation
    Inventors: Min Soo Kim, Wook Hyun Han, Chang Dong Kim, Jun Hyoung Kim, Jun Young Kim, Sang Sun Park, Joung Myung Lim, Ji Hwan Choi, Hee Young Ko
  • Patent number: 10857206
    Abstract: A method of preventing or treating cutaneous pigmentation disease in a subject in need thereof, includes: providing a pharmaceutical composition comprising SDF1, an inducer or activator of SDF1, as an active ingredient; and administering the pharmaceutical composition to the subject, wherein the cutaneous pigmentation is prevented or treated, and the cutaneous pigmentation disease is selected from the group consisting of melasma, freckles, lentigo, nevus, pigmentation by drugs, pigmentation after inflammation and hyperpigmentation incurred from dermatitis.
    Type: Grant
    Filed: October 30, 2018
    Date of Patent: December 8, 2020
    Assignee: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hee Young Kang, Tae Jun Park, Jung Eun Yoon, Mi Sun Kim
  • Patent number: 10854886
    Abstract: A method for preparing a carbon-supported, platinum-cobalt alloy, nanoparticle catalyst includes mixing a solution containing, in combination, a platinum precursor, a transition metal precursor consisting of a transition metal that is cobalt, carbon, a stabilizer that is oleyl amine, and a reducing agent that is sodium borohydride to provide carbon-supported, platinum-cobalt alloy nanoparticles, and washing the carbon-supported, platinum-cobalt alloy, nanoparticles using ethanol and distilled water individually or in combination followed by drying at room temperature to obtain dried carbon-supported, platinum-cobalt alloy, nanoparticles; treating the dried carbon-supported, platinum-cobalt alloy, nanoparticles with an acetic acid solution having a concentration ranging from 1-16M to provide acetic acid-treated nanoparticles, and washing the acetic acid-treated nanoparticles using distilled water followed by drying at room temperature to obtain dried acetic acid-treated nanoparticles; and heat treating the dri
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: December 1, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Jong Hyun Jang, Hee-Young Park, Jea-woo Jung, Hyoung-Juhn Kim, Dirk Henkensmeier, Sung Jong Yoo, Jin Young Kim, So Young Lee, Hyun Seo Park
  • Patent number: 10854143
    Abstract: An organic light-emitting display device includes a display unit having a plurality of pixel units. The display device also includes a timing controller for calculating a black bias pixel ratio (BBPR) of the display unit based on image signals provided by an external source and for generating a control signal based on the BBPR. The BBPR is the ratio of a number of pixel units in a black state to a total number of pixel units. A power supply unit provides a driving voltage to the display unit based on the control signal from the timing controller, wherein the power supply unit provides a first driving voltage to the display unit when the BBPR is less than a reference value and provides a second driving voltage, which is higher than the first driving voltage, otherwise.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: December 1, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dae Youn Cho, Tae Young Kim, Hee Jin Kim, Jong Woo Park, Young Tae Choi
  • Publication number: 20200356983
    Abstract: Provided is a method of providing a recommended card, the method including: receiving a radio signal from at least one access point around a device; selecting one from the at least one access point, based on a strength of the received radio signal; determining a card merchant corresponding to the selected access point; determining at least one recommended card regarding the determined card merchant from at least one card registered with the device, based on the card merchant and card benefit information of the registered at least one card; and providing the at least one recommended card.
    Type: Application
    Filed: June 26, 2018
    Publication date: November 12, 2020
    Inventors: Seul-ae YANG, Min-young KANG, Kwang-su KIM, Sun-young PARK, Hee-lok JUNG, Ki-bum KIM, Hyun-jin AHN, Jae-seok YOON
  • Patent number: 10824278
    Abstract: A electronic device and a display method thereof are provided. A control method of the electronic device includes: detecting a touch input on an auxiliary display area; in response to a touch input being detected on a first area of the auxiliary display area in a and the electronic being in a state in which the electronic is gripped by a user, processing the touch input as a user input; and, in response to the touch input being detected on a second area of the auxiliary display area different from the first area and the electronic being in the state in which the electronic is gripped by the user, disregarding the touch input.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: November 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yu-dong Bae, Hyun-sub Park, Dae-myung Kim, Jin-hyoung Park, Shi-yun Cho, So-young Kim, Hee-seok Jeong, Ho-seong Seo, Yu-su Kim
  • Publication number: 20200335800
    Abstract: The present disclosure relates to a fluorine-doped tin oxide support, a platinum catalyst for a fuel cell comprising the same, and a method for producing the same. The present disclosure has a high electrical conductivity and electrochemical durability by doping fluorine to the tin oxide-based support through an electrospinning process. Thus, while resolving a degradation issue of the carbon support in the conventional commercially available platinum/carbon (Pt/C) catalyst, the present disclosure is designed to minimize an electrochemical elution of dopant or tin, which is a limitation of the tin oxide support itself and has excellent performance as a catalyst for a fuel cell.
    Type: Application
    Filed: April 16, 2020
    Publication date: October 22, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jin Young KIM, Jong Min KIM, Hee-Young PARK, So Young LEE, Hyun Seo PARK, Sung Jong YOO, Jong Hyun JANG, Hyoung-Juhn KIM, Chang Won YOON, Jonghee HAN
  • Publication number: 20200316819
    Abstract: Provided is a method for manufacturing thermoplastic polymer particles, the method comprising the steps of: supplying a thermoplastic polymer resin to an extruder and extruding the same; supplying the extruded thermoplastic polymer resin and air to a nozzle, bringing the thermoplastic polymer resin into contact with the air to granulate the thermoplastic polymer resin, and then discharging the granulated thermoplastic polymer resin; and supplying discharged thermoplastic polymer particles to a cooling unit to cool the thermoplastic polymer particles, and then collecting the cooled thermoplastic polymer particles.
    Type: Application
    Filed: March 9, 2018
    Publication date: October 8, 2020
    Applicant: LG Hausys, Ltd.
    Inventors: Hee-Jung Lee, Sung Yong Kang, Kyoung Min Kang, Min Gyung Kim, Chang-Young Park, Jae Ho Lim, Jun Ho Choi, Jae Han Song, Yu Jin Go
  • Patent number: 10797531
    Abstract: Methods and apparatuses are provided for controlling power transmission in a power transmitter. Voltage information including a minimum voltage, a maximum voltage, and a first voltage, is received from each of a plurality of power receivers. Power is transmitted to the plurality of power receivers based on the voltage information. A respective report about a power reception condition is received from each of the plurality of power receivers while transmitting the power. Each respective report includes a measured voltage at a corresponding power receiver of the plurality of power receivers. A power receiver is selected from among the plurality of power receivers based on the received reports. An amount of the power is adjusted by reducing a difference between a first voltage of the selected power receiver and a measured voltage of the selected power receiver.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: October 6, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kang-Ho Byun, Se-Ho Park, Hae-Young Jun, Hee-Won Jung
  • Publication number: 20200305287
    Abstract: A portable communication device is provided that includes a display including a display area and a connecting area extending from one side of the display area; a back panel disposed on a rear surface of the display, the back panel including an opening formed therein; a flexible printed circuit board (FPCB) connected with the connecting area; and a biometric sensor electrically coupled with the FPCB, with the connecting area being housed and bent within the portable communication device such that the biometric sensor is placed under the opening.
    Type: Application
    Filed: June 8, 2020
    Publication date: September 24, 2020
    Inventors: Hyung Dal KIM, Oh Hyuck KWON, Han Vit KANG, Jun Young KIM, Moon Kyeong KIM, Sang Seob KIM, Jung Sik PARK, Hee Seok JUNG, Sung CHO, Heung Sik SHIN, Ji Woong OH
  • Publication number: 20200283477
    Abstract: The present invention relates to use of peptides as a therapeutic agent, wherein it has been confirmed that the peptides of the present invention significantly inhibit the activity of T cells and the differentiation of T helper 17 cells (Th17 cells), which are associated with autoimmune disease, and have remarkable effects of treating and improving arthritis in an animal model of arthritis. Therefore, the peptides may be used as an active ingredient in therapeutic agents for various autoimmune diseases such as bone disease, inflammatory disease or rheumatoid arthritis.
    Type: Application
    Filed: September 14, 2018
    Publication date: September 10, 2020
    Inventors: Dae Ho CHO, Kyung Eun KIM, Myun Soo KIM, Sun Young PARK, Hee Young JUNG
  • Publication number: 20200283364
    Abstract: The present invention relates to a gingerol derivative having inhibitory activity against biofilm formation and a pharmaceutical composition for preventing or treating infections caused by biofilms including the gingerol derivative as an active ingredient. The gingerol derivative of the present invention exhibits significantly improved binding affinity for LasR and inhibitory activity against biofilm formation. Therefore, the gingerol derivative of the present invention can act on various membrane surfaces where biofilms tend to form and can effectively inhibit the formation of the corresponding biofilms. In addition, the use of the pharmaceutical composition according to the present invention can fundamentally prevent or treat a variety of infections caused by biofilms due to the presence of the gingerol derivative in the pharmaceutical composition.
    Type: Application
    Filed: July 19, 2018
    Publication date: September 10, 2020
    Applicants: Korea University Research and Business Foundation, Sejong Campus, Korea University Research and Business Foundation
    Inventors: Youngjoo BYUN, Hee-Deung PARK, Sang-Hyun SON, Eunji CHA, So-Young HAM, Hyunsuk CHOI
  • Publication number: 20200283307
    Abstract: Disclosed are a perovskite compound, a method for producing the perovskite compound, a catalyst for a fuel cell including the perovskite compound, and a method for producing the catalyst. The perovskite compound overcomes the low stability of palladium due to its perovskite structural properties. Therefore, the perovskite compound can be used as a catalyst material for a fuel cell. In addition, the use of palladium in the catalyst instead of expensive platinum leads to an improvement in the price competitiveness of fuel cells. The catalyst is highly durable and catalytically active due to its perovskite structure.
    Type: Application
    Filed: August 7, 2019
    Publication date: September 10, 2020
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY, GLOBAL FRONTIER CENTER FOR MULTISCALE ENERGY SYSTEMS
    Inventors: Sung Jong YOO, Sehyun Lee, Hee-Young Park, So Young Lee, Hyun Seo Park, Jin Young Kim, Jong Hyun Jang, Hyoung-Juhn Kim, Pil Kim, Jae Young Jung, Yeonsun Sohn
  • Publication number: 20200276260
    Abstract: The present invention relates to use of peptides as a therapeutic agent, wherein it has been confirmed that the peptides of the present invention significantly inhibit the activity of T cells and the differentiation of T helper 17 cells (Th17 cells), which are associated with autoimmune disease, reduce the secretion of inflammatory cytokine IL-6, and have remarkable effects of treating and improving arthritis in an animal model of arthritis. Therefore, the peptides may be used as an active ingredient in therapeutic agents for various autoimmune diseases such as bone disease, inflammatory disease or rheumatoid arthritis.
    Type: Application
    Filed: September 14, 2018
    Publication date: September 3, 2020
    Inventors: Dae Ho CHO, Kyung Eun KIM, Myun Soo KIM, Sun Young PARK, Hee Young JUNG
  • Patent number: 10761680
    Abstract: A display method of a scenario emoticon using an instant message service is provided. The display method includes displaying a scenario emoticon selection region showing at least one thumbnail image of at least one scenario emoticon; receiving an input of a selection upon one from the at least one thumbnail image; and displaying, in response to the selection, a scenario emoticon on a display region within a chat window where an instant message is output. When the play file is played, the at least one object is displayed according to a preset scenario, if a user interaction upon the object is input while the play file is played, a status of the object is changed in response to the user interaction.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: September 1, 2020
    Assignee: KAKAO CORP.
    Inventors: Hee Young Lee, Hyun Ju Park, Ji Hyun Kim, Yong Jin Lee, Jung Hong Choi, Yeon Hee Shin, Hyun Joo Yeon, Joo Hyun Ji, Hui Hyeon Kim, Se Won Hwang, Eu Gene Lim, Hyung Taek Jeong, Jung Gyun Lee, Kwang Hoon Kim, Geon Young Kim, Je Hee Han