Patents by Inventor Sung Chul Park

Sung Chul 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).

  • Patent number: 11001732
    Abstract: Disclosed is a chemical-mechanical polishing slurry composition having a small change in pH over time under an acidic condition and thus being easy to store for a long time. The chemical-mechanical polishing slurry composition includes an abrasive; an amount of about 0.000006 to 0.01 weight % of an aluminum component based on the total weight of the polishing slurry composition; and water. The number of silanol groups on a surface of the abrasive and a content of the aluminum component satisfy the requirements of following Equation 1: 0.0005?(S*C)*100?4.5,??[Equation 1] wherein, S is the number of the silanol groups present on 1 nm2 of the abrasive surface (unit: number/nm2), and C is the content of the aluminum component (weight %) in the slurry composition.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 11, 2021
    Assignee: Dongjin Semichem Co., Ltd.
    Inventors: Hye Jung Park, Jae Hyun Kim, Jong Dai Park, Min Gun Lee, Jong Chul Shin, Sung Hoon Jin
  • Patent number: 11001274
    Abstract: An apparatus for automatically controlling a driving assist function of a vehicle includes a sensing device to sense surrounding information and driving information of the vehicle and a state of a driver, a controller to determine whether an automatic activation condition for automatically activating the driving assist function is satisfied, based on the surrounding information and the driving information of the vehicle, which are acquired from the sensing device, and the sensed driver state, and automatically activate the driving assist function when the automatic activation condition is satisfied.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 11, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Gu Lee, Kyoung Jun Lee, Doo Jin Um, Dong Eon Oh, Hyun Jae Yoo, Beom Jun Kim, Dae Young Kim, Young Min Han, Seung Geon Moon, Sung Woo Choi, Chan Il Park, Sung Yoon Yeo, Hoi Won Kim, Min Chul Kang
  • Publication number: 20210120855
    Abstract: The present disclosure relates to a mixed saccharide including maltooligosaccharide, which has less saccharide content and calories than conventional maltooligosaccharide, glucose syrup, maltose syrup and low DE glucose syrup, and has reached an equivalent level of viscosity as a conventional starch syrup.
    Type: Application
    Filed: June 28, 2019
    Publication date: April 29, 2021
    Inventors: Ji Won PARK, Sung Won PARK, Eunsoo CHOI, Go-Eun KIM, Kyung-Hun RYU, Chong Jin PARK, Jae-Kyung YANG, Tae-Chul HAN, Bong Chan KIM, Yong-In KIM, II SEO, Seung Mi LEE, Hye Jin LIM
  • Publication number: 20210127121
    Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
    Type: Application
    Filed: January 5, 2021
    Publication date: April 29, 2021
    Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hae Chul CHOI, Se Yoon JEONG, Sung-Chang LIM, Jin Soo CHOI, Jin Woo HONG, Dong Gyu SIM, Seoung-Jun OH, Chang-Beom AHN, Gwang Hoon PARK, Seung Ryong KOOK, Sea-Nae PARK, Kwang-Su JEONG
  • Patent number: 10992023
    Abstract: An electronic device is provided.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: April 27, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong Beom Hong, Hyung Wook Kim, Sung Chul Park
  • Publication number: 20210115174
    Abstract: The present invention relates to a polyvinyl-based compound, which maximizes self-healing ability by introducing various functional molecules into a brush of a polyvinyl-based resin, a preparation method thereof, and a polymer coating film produced therefrom.
    Type: Application
    Filed: April 12, 2018
    Publication date: April 22, 2021
    Inventors: Moon Hor REE, Kyung Ho KWON, Won Yeong RYU, Kwan Young HAN, Sung Kyoo LIM, Byung Min PARK, Dong Hoon JANG, Hyun Joong KIM, Hong Chul KIM, Jeong Rae KIM
  • Patent number: 10978789
    Abstract: Disclosed is an electronic device including a housing, a printed circuit board (PCB) in the housing, wherein the PCB includes a plurality of layers with one or more conductive and insulation layers, a first electrical component formed as at least a part of or in the housing, a second electrical component above or near the PCB in the housing, wherein the first and second electrical components are separated, and at least one electrical path extending from the first electrical component to the second electrical component, wherein at least a portion of the electrical path runs on or inside the PCB, wherein the PCB includes a region including a pattern of conductive vias, wherein each of the vias extends through at least part of the plurality of layers to contact at least one of the one or more conductive layers, and wherein the electrical path runs through the region without contacting the vias.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: April 13, 2021
    Inventors: Han-Min Cho, Chan-Gi Park, Yeon-Sang Yun, Tae-Wook Ham, Hei-Seong Kwak, Byoung-Il Son, Sung-Chul Park
  • Publication number: 20210066817
    Abstract: An antenna array and a user equipment (UE) including the antenna array. The antenna array includes a plurality of unit cells. Each unit cells includes first and second patches, phase shift transmission lines, a third patch, and a transmission line. The first and second patches radiate at a first frequency band and positioned in a first plane of the antenna array. The phase shift transmission lines connect the first and second patches and shift a phase of a signal between the first and second patches. The third patch is positioned in a second plane of the antenna array and beneath the first patch and radiates at a second frequency band that is lower than the first frequency band. The transmission line excites at least the third patch.
    Type: Application
    Filed: April 23, 2020
    Publication date: March 4, 2021
    Inventors: Hamid Reza Memar Zadeh Tehran, Sung-Chul Park, Gary Xu
  • Publication number: 20210057826
    Abstract: A user equipment (UE) and a method of operating the UE. The UE includes a front surface, a rear surface, a transceiver, and a plurality of electromagnetic strips. The front surface includes a display and the rear surface includes a cover. The transceiver is between the display and the cover and is configured to transmit signals supporting vertical polarization and horizontal polarization. The plurality of electromagnetic strips are proximate to the cover and oriented to selectively tilt one of the horizontal polarization or the vertical polarization of the signals.
    Type: Application
    Filed: March 16, 2020
    Publication date: February 25, 2021
    Inventors: Hamid Reza Memar Zadeh Tehran, Sung-Chul Park, Gary Xu
  • Patent number: 10916795
    Abstract: A battery module assembly, according to one embodiment of the present invention, comprises: a battery module including a base substrate and at least one battery cell, wherein a plurality of unit battery modules formed to surround a cell cover are stacked on the base substrate; and a battery case which is coupled to the base substrate, and which includes a first case surrounding the front surface of the battery module and a second case combined with the first case and surrounding a rear surface of the battery module. The present invention can effectively provide coupling reliability with an inner sensing membrane which is coupled to the battery module, and can seal the inside of the battery case by tightly combining the first case and the second case in a lateral direction.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: February 9, 2021
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Deok Soo Kim, Kyoung Min Cho, Sung Chul Park
  • Publication number: 20210005954
    Abstract: Various embodiments of the present invention relate to an electronic device comprising a wireless communication circuit, and a portable communication device.
    Type: Application
    Filed: November 5, 2018
    Publication date: January 7, 2021
    Inventors: Dong Ju LEE, Won Jin CHOI, Bong Sup SON, Moon Hyuk CHOI, Se Woong AHN, Su Ho JIN, Jung Hyun PARK, Sung Jun KIM, Sung Chul PARK, Ji Woo LEE
  • Publication number: 20200395684
    Abstract: According to various embodiments, an electronic device may include a housing, an antenna array which is disposed inside the housing and comprises a plurality of antenna elements separated in a pattern, at least one of the antenna elements including a substantially flat conductive plate which is in a partially oval shape, wherein the conductive plate comprising a partially oval periphery which comprises a first end and a second end, a partial major axis, a minor axis which is perpendicular to the major axis, and a straight periphery which makes a non-zero angle with the partial major axis, contacts or crosses the partial major axis, and interconnects the first end and the second end, and at least one wireless communication circuit which is electrically connected to the antenna elements, and is configured to transmit a first signal having a first frequency by feeding at or near the straight periphery, and a second signal having a second frequency which is greater than the first frequency by feeding part of the
    Type: Application
    Filed: November 1, 2018
    Publication date: December 17, 2020
    Inventor: Sung Chul PARK
  • Publication number: 20200388850
    Abstract: The present invention provides a composition for forming an insulating layer for a lithium secondary battery, which includes a binder polymer; a coloring agent including at least one selected from the group consisting of an organic dye, an oil-soluble dye and an organic phosphor; and a solvent, and has a viscosity of 1,000 cP or more at 25 ° C.
    Type: Application
    Filed: February 1, 2019
    Publication date: December 10, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sung Chul Park, Ung Ju Lee, Koo Seung Chung, Won Hee Jeong, Jung Woo Yoo, Young Jae Kim
  • Patent number: 10854956
    Abstract: Disclosed is an electronic device. The electronic device according to an embodiment includes an antenna element configured to receive a signal in at least one frequency band of a first frequency band and a second frequency band, a signal distributor electrically connected with the antenna element, and including a first filter corresponding to the first frequency band and a second filter corresponding to the second frequency band, a matching circuit electrically connectable with the second filter, a transceiver electrically connected with the signal distributor, a switch connecting the second filter with the matching circuit or the transceiver, and a processor electrically connected with the transceiver. Moreover, various embodiments found through the present disclosure are possible.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: December 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mu Chang Son, Sang Ho Hong, Seon Kyu Kim, Hyun Seung Yoon, Hyo Jung Lee, Sung Chul Park
  • Publication number: 20200373558
    Abstract: The present invention provides an electrode for a lithium secondary battery, the electrode including an electrode current collector, an electrode active material layer formed on the electrode current collector, and an insulating layer formed on the electrode current collector and overlapping the electrode active material layer in a partial region. Here, a thickness of the electrode active material layer in the region in which the electrode active material layer and insulating layer do not overlap is d1, a thickness of the insulating layer in the region in which the electrode active material layer and insulating layer do not overlap is d2, and d2/d1 is 0.02 to 0.4.
    Type: Application
    Filed: February 1, 2019
    Publication date: November 26, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sung Chul PARK, Ung Ju LEE, Koo Seung CHUNG
  • Patent number: 10840244
    Abstract: A semiconductor device includes first to fourth cells sequentially disposed on a substrate, first to third diffusion break structures, a first fin structure configured to protrude from the substrate, the first fin structure comprising first to fourth fins separated from each other by the first to third diffusion break structures, a second fin structure configured to protrude from the substrate, to be spaced apart from the first fin structure, the second fin structure comprising fifth to eighth fins separated from each other by the first to third diffusion break structures, the first to fourth gate electrodes being disposed in the first to fourth cells, respectively, and the number of fins in one cell of the first to fourth cells is different from the number of fins in an other cell of the first to fourth cells.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: November 17, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shigenobu Maeda, Sung Chul Park, Chul Hong Park, Yoshinao Harada, Sung Min Kang, Ji Wook Kwon, Ha-Young Kim, Yuichi Hirano
  • Publication number: 20200358166
    Abstract: Disclosed is an electronic device including a housing, a printed circuit board (PCB) in the housing, wherein the PCB includes a plurality of layers with one or more conductive and insulation layers, a first electrical component formed as at least a part of or in the housing, a second electrical component above or near the PCB in the housing, wherein the first and second electrical components are separated, and at least one electrical path extending from the first electrical component to the second electrical component, wherein at least a portion of the electrical path runs on or inside the PCB, wherein the PCB includes a region including a pattern of conductive vias, wherein each of the vias extends through at least part of the plurality of layers to contact at least one of the one or more conductive layers, and wherein the electrical path runs through the region without contacting the vias.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventors: Han-Min CHO, Chan-Gi PARK, Yeon-Sang YUN, Tae-Wook HAM, Hei-Seong KWAK, Byoung-Il SON, Sung-Chul PARK
  • Publication number: 20200313309
    Abstract: Disclosed is an electronic device. The electronic device according to an embodiment includes a plurality of antennas, and a communication circuit electrically connected with the plurality of antennas. The communication circuit includes a plurality of circuits receiving a signal in a first band and is configured to simultaneously receive the signal in the first band through two or more circuits of the plurality of circuits from two or more antennas, which are positioned adjacent to each other, from among the plurality of antennas. The number of the plurality of antennas is the same as the number of plurality of circuits.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Inventors: Young Ju KIM, Jong Hyuk KIM, Sung Chul PARK
  • Publication number: 20200295450
    Abstract: An electronic device according to an embodiment disclosed in the present document comprises: a housing; a first antenna element placed on the housing, or at a first position inside the housing; a second antenna element placed on the housing, or at a second position inside the housing; a communication processor; and at least one communication circuit electrically connected to the first antenna element and the second antenna element, wherein the at least one communication circuit can comprise: a first RF circuit, which generates an IF signal having a first frequency, a local oscillation (LO) signal of a second frequency lower than the first frequency, and a control signal of a third frequency lower than the second frequency; a second RF circuit, which provides, to the second antenna element, an RF signal of a fourth frequency higher than the third frequency and lower than the second frequency; and a third RF circuit, which receives the IF signal from the first RF circuit, up-converts the IF signal, and provides
    Type: Application
    Filed: November 2, 2018
    Publication date: September 17, 2020
    Inventors: Sung Chul PARK, Hyung Wook KIM
  • Publication number: 20200284496
    Abstract: The present invention relates to a grain refrigerator including a housing having a grain storage space formed thereon to discharge grains stored therein, a fixing rod located at the center of the inside lower portion of the housing, dew condensation prevention means fixed to the fixing rod, a support plate located on a top periphery of the dew condensation prevention means, an evaporator disposed on the support plate to generate cool air, and a cooling tube disposed on a top periphery of the support plate on the outside of the evaporator to cool the grains, wherein a first pipe and a second pipe connected to the lower portion of the evaporator pass through a through hole of the support plate and a first drain hole of the dew condensation prevention means and are thus exposed to the outside of the housing.
    Type: Application
    Filed: May 22, 2020
    Publication date: September 10, 2020
    Inventors: SUNG-CHUL PARK, NAM-GYU PARK