Patents by Inventor Kyoung-Sik Kim

Kyoung-Sik Kim 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: 20240154131
    Abstract: Provided is a catalyst layer for fuel cell having improved heat-dissipating performance and durability. The catalyst layer for fuel cell according to the present invention is a catalyst layer for fuel cell comprising a first composite and a second composite, wherein the first composite includes: a supporting material, a catalyst including metal particles supported on the supporting material, and a first ionomer coated on the surface of the catalyst; the second composite includes a heat-dissipating material and a second ionomer, the second ionomer is not coated on the surface of the catalyst, and the first ionomer and the second ionomer are identical with or different from each other.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 9, 2024
    Inventors: Jung Ho KIM, Jun Young KIM, Kah Young SONG, Nak Won KONG, Ju Sung LEE, Kyoung Sik NAM, Chan Mi PARK
  • Publication number: 20240147845
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Application
    Filed: December 6, 2023
    Publication date: May 2, 2024
    Inventors: Kyoung-Jin PARK, Tae-Jin LEE, Jae-Hoon SHIM, Yoo Jin DOH, Hee-Choon AHN, Young-Kwang KIM, Doo-Hyeon MOON, Jeong-Eun YANG, Su-Hyun LEE, Chi-Sik KIM, Ji-Song JUN
  • Patent number: 11964805
    Abstract: The present disclosure relates to a container for retort food and, more specifically, to a container for retort food including: a container body in which food may be input and stored; and an inner cap covering the container body. The inner cap covering the container body has a predetermined depth, and thus, effective sterilization may be performed during a retort processing process, overflow of the food in the container body may be prevented, and there is an advantage in satisfying regulations regarding a packing space ratio.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: April 23, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Ki Pyo Kim, Yong Hwan Kim, Kyoung Sik Cho, Kwang Soo Park, Byung Kook Lee
  • Patent number: 11961551
    Abstract: A bitline sense amplifier including: an amplifier which is connected between a first sensing bitline and a second sensing bitline, and detects and amplifies a voltage difference between a first bitline and a second bitline in response to a first control signal and a second control signal; and an equalizer which is connected between a first supply line through which the first control signal is supplied and a second supply line through which the second control signal is supplied, and pre-charges the first bitline and the second bitline with a precharge voltage in response to an equalizing control signal, wherein the equalizer includes an equalizing enable transistor in which a source terminal is connected to the first supply line and performs equalizing in response to the equalizing control signal.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo Bong Chang, Young-Il Lim, Bok-Yeon Won, Seok Jae Lee, Dong Geon Kim, Myeong Sik Ryu, In Seok Baek, Kyoung Min Kim, Sang Wook Park
  • Patent number: 11944948
    Abstract: Disclosed is a composite for forming a coacervate interfacial film. The composite for forming the coacervate interfacial film contains a cationic hectorite nanoplate-shaped particle structure containing a hectorite nanoplate-shaped particle and a cationic surfactant coupled to a surface of the hectorite nanoplate-shaped particle, and an anionic cellulose nanofibril containing an anionic functional group in at least a portion thereof, in which the composite may form the coacervate interfacial film at an interface of an oil phase and a water phase through electrostatic interaction between the cationic surfactant and the anionic functional group.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: April 2, 2024
    Assignees: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, SUNJIN BEAUTY SCIENCE CO., LTD.
    Inventors: Jin Woong Kim, Yeong Sik Cho, Ji Woo Bae, Hye Min Seo, Kyoung Hee Shin, Sung Ho Lee
  • Publication number: 20240107279
    Abstract: Disclosed is a wireless sensor network. The present wireless sensor network comprises multiple sensor modes, at least one sync node for receiving sensing data from the multiple sensor nodes on the basis of BLE, and a server communicating with the sync node. In addition, each of the multiple sensor nodes comprises a wireless sensor module which can be selectively connected to at least one sensor.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 28, 2024
    Applicant: NODETALKS CORP.
    Inventors: Kyoung Sik MOON, Dae Woong KIM
  • Publication number: 20240090328
    Abstract: The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.
    Type: Application
    Filed: October 26, 2023
    Publication date: March 14, 2024
    Inventors: Hee-Choon AHN, Young-Kwang KIM, Su-Hyun LEE, Ji-Song JUN, Seon-Woo LEE, Chi-Sik KIM, Kyoung-Jin PARK, Nam-Kyun KIM, Kyung-Hoon CHOI, Jae-Hoon SHIM, Young-Jun CHO, Kyung-Joo LEE
  • Publication number: 20240079249
    Abstract: An atomic layer etching method using a ligand exchange reaction may include a substrate providing step of putting a substrate with a thin film formed thereon into a reaction chamber, a halogenated thin film forming step of forming a halogenated thin film on a surface of the thin film by infusing a halogenated gas into the reaction chamber, and an etching step of etching the halogenated thin film by infusing a ligand without a metal or metal precursor into the reaction chamber with the substrate with the halogenated thin film.
    Type: Application
    Filed: January 17, 2023
    Publication date: March 7, 2024
    Inventors: Jae Chul LEE, Hyun Sik NOH, Dong Kyun LEE, Eun Ae JUNG, Kyoung-Mun KIM, Jooyong KIM, Younghun BYUN, Byeong Il YANG, Changhyun JIN
  • Patent number: 11917907
    Abstract: The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: February 27, 2024
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Kyoung-Jin Park, Tae-Jin Lee, Jae-Hoon Shim, Yoo Jin Doh, Hee-Choon Ahn, Young-Kwang Kim, Doo-Hyeon Moon, Jeong-Eun Yang, Su-Hyun Lee, Chi-Sik Kim, Ji-Song Jun
  • Patent number: 11814012
    Abstract: A moving console for a vehicle may include a housing being configured for linear sliding on a vehicle body; a moving duct mounted in the housing and being configured for linear sliding together with the housing; a connecting duct being configured for linear sliding relative to the leaner sliding of the moving duct and to supply air received from a fixed duct fixed to the vehicle body to the moving duct; and a locking device configured to lock or unlock the connecting duct at a position where an entrance of the connecting duct fluidically communicates with the fixed duct.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: November 14, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Gye Young Ahn, Kyoung Sik Kim
  • Publication number: 20230304339
    Abstract: Disclosed herein is an armrest of a console for a vehicle. The console includes a storage box (S) having an open upper portion, a pair of side lids (20) supported on both sides of the upper portion of the storage box, and a center lid (10) rotatably supported by the side lids. An interference member (60) is mounted at the rear end of the center lid to regulate an opening angle of the center lid. The interference member includes a concave portion (62) formed concavely so that the rear end portion of the center lid can rotate in a certain section, and a concave front surface (62a) cause interference while the rear end portion of the center lid gets in contact with the concave front surface.
    Type: Application
    Filed: June 28, 2022
    Publication date: September 28, 2023
    Inventors: Kyoung Sik KIM, Sang Jin JOUNG, Hong Kil NOH
  • Publication number: 20230302977
    Abstract: Disclosed herein is an armrest for a vehicle which can be opened and closed bidirectionally. Release buttons (14a) are mounted at both end portions of a center lid (10). Hinge pins (12a) are mounted at both sides of the front and the rear of the center lid in pairs, and are coupled to or released from hinge holes (13a) by linear movement in a transverse direction. When the release button (14a) moves inward, the hinge pin is released from the neighboring hinge hole through an elbow bracket (15) and an interlocking member (19). And the hinge pin getting out of the hinge hole cannot move outward by a hinge stopper (30).
    Type: Application
    Filed: June 28, 2022
    Publication date: September 28, 2023
    Inventors: Kyoung Sik KIM, Sang Jin JOUNG, Hong Kil NOH
  • Publication number: 20230294610
    Abstract: Disclosed herein is a connection frame for a console of vehicle. The connection frame is to connect a storage box and an armrest. And the connection frame includes a lower frame and an upper frame. The lower frame having rectangular shape is fixed to the storage box. And the upper frame extends upward from the lower frame to support the side lids mounted at both sides of the armrest. The side lid includes an outer cover and an inner cover, and an upper frame. The outer frame cover and the inner cover to couple and support the outer cover and the inner cover.
    Type: Application
    Filed: June 24, 2022
    Publication date: September 21, 2023
    Inventors: Kyoung Sik KIM, Sang Jin JOUNG, Hong Kil NOH
  • Publication number: 20230294580
    Abstract: Disclosed herein is an inner cover of an armrest for a vehicle. The armrest includes a center lid for opening and closing a storage box, and a pair of side lids for supporting the center lid on both sides of the center lid. The side lid comprises an outer cover mounted on the outside, and an inner cover mounted on the inside, and a horizontal protrusion protruding inward. At least a part of the center lid is positioned on the horizontal protrusion. The upper frame of the metal frame is mounted between the outer cover and the inner cover to increase a structural strength.
    Type: Application
    Filed: June 24, 2022
    Publication date: September 21, 2023
    Inventors: Kyoung Sik KIM, Sang Jin JOUNG, Hong Kil NOH
  • Publication number: 20230294581
    Abstract: Disclosed herein is an opening and closing device smoothly performing initial opening of an armrest. The device includes an armrest (A) mounted on an upper portion of a storage box (S). The armrest includes a pair of side lids (20) and a center lid (10). A push member (50) is mounted on the inner face of the side lid to be vertically movable, and is supported upward elastically by an elastic member, and push the center lid upward. The side lid includes an outer cover (22) and an inner cover (24). A part of a metal frame (40) is mounted between the outer cover and the inner cover.
    Type: Application
    Filed: June 24, 2022
    Publication date: September 21, 2023
    Inventors: Kyoung Sik KIM, Sang Jin JOUNG, Hong Kil NOH
  • Publication number: 20230264633
    Abstract: An embodiment sliding console of a vehicle includes a rail, a console body connected to the rail and configured to slide on the vehicle floor, a first duct disposed in the console body and configured to slide with respect to the console body, the first duct having a first hook configured to selectively fix a position when an inlet of the first duct is matched with an outlet of a floor duct, a second duct disposed in the console body such that a position thereof is fixed, coupled to an outlet of the first duct to overlap the first duct like a double pipe, and configured to slide with respect to the first duct, and a second hook configured to restrict relative sliding of the first duct and the second duct in accordance with an overlap length of the first duct and the second duct.
    Type: Application
    Filed: August 22, 2022
    Publication date: August 24, 2023
    Inventors: Gye Young Ahn, Kyoung Sik Kim
  • Publication number: 20220234508
    Abstract: A moving console for a vehicle may include a housing being configured for linear sliding on a vehicle body; a moving duct mounted in the housing and being configured for linear sliding together with the housing; a connecting duct being configured for linear sliding relative to the leaner sliding of the moving duct and to supply air received from a fixed duct fixed to the vehicle body to the moving duct; and a locking device configured to lock or unlock the connecting duct at a position where an entrance of the connecting duct fluidically communicates with the fixed duct.
    Type: Application
    Filed: August 20, 2021
    Publication date: July 28, 2022
    Inventors: Gye Young AHN, Kyoung Sik KIM
  • Patent number: 10946589
    Abstract: Exemplary embodiments of the present invention provide an optical film attachment system which is connected to a downstream device and includes a panel conveyance path, the optical film attachment system including: a connection unit which connects the panel conveyance path and the downstream device and conveys the panel; a first inspection unit which is positioned on the panel conveyance path and finds out whether the panel with the attached optical film has a defect; and a second inspection unit which is positioned at a position spaced apart from the panel conveyance path and re-inspects a defect-determined panel determined as a defective panel by inspection by the first inspection unit; in which the connection unit includes a main conveyance path in which a first conveyance unit and a second conveyance unit are sequentially arranged in a conveyance direction of the panel conveyance path, a first auxiliary conveyance path which connects the first conveyance unit and the second inspection unit and is bypassed
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: March 16, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Beom Seok Lee, Ju Young Jeoung, Kyoung Sik Kim, Hang Suk Choi, Eung Jin Jang
  • Patent number: 10931770
    Abstract: A system for notifying of arrival at a subway station and providing station information by using integrated smartphone positioning includes: a providing system 11 connected to a user terminal 12 through a network; and the user terminal including a current location identifying module 21, a path generating module 22, a boarding identifying module 23, an advertisement providing module 24, a stop station guidance module 25, and a sensor unit 27 having a plurality of sensors. The providing system 11 includes a sensing pattern information DB 31 storing information repeatedly sensed by the plurality of sensors at a predetermined location. The current location identifying module 21 determines the current location of the user terminal 12. The stop station guidance module 25 provides, to the user terminal 12, information about a nonstop station and about arrival at an arrival station on a real-time basis.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: February 23, 2021
    Inventor: Kyoung Sik Kim
  • Patent number: 10870267
    Abstract: The present invention relates to a peeling bar, apparatus, and method for peeling a polarizing film from a panel. This invention can minimize friction between the peeling bar and the polarizing film since the peeled polarizing film is in contact with a front part of the peeling bar. The radius of a curved surface at the tip of the front part and an inclined upper surface of the front part are designed to minimize the Z-axis component of a shearing force applied to the polarizing film. Also, in order to equalize tension applied to the polarizing film in a peeling process, this invention makes both ends of the polarizing film closely adhere to the peeling bar. According to this invention, fracture of the polarizing film is prevented, and thereby the polarizing film can be stably peeled from the panel without fracture.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: December 22, 2020
    Assignee: LG CHEM, LTD.
    Inventors: San Park, Bong Su Jeung, Jea Han Ryoo, Cheon Ho Park, Suk Jae Lee, Kyoung Sik Kim