Patents by Inventor Kyoung-Ho Kim

Kyoung-Ho 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).

  • Patent number: 11978921
    Abstract: The present invention relates to a method of manufacturing a separator-composite electrode having a multilayer-structured inorganic layer and a separator-composite electrode manufactured thereby. The present invention provides a method of manufacturing a separator-composite electrode and a separator-composite electrode using the same, wherein there is no separator substrate by forming an inorganic layer serving as an insulating layer in multiple layers, thereby safety is improved and the capacity of a battery is not reduced compared to a conventional battery.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: May 7, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Kim, Bum Young Jung, Jeong Gil Kim, Jung Gu Han
  • Publication number: 20240133800
    Abstract: Provided is a concentration measuring device which includes: a main pipe through which a fluid whose concentration is to be measured flows; a flow cell having a fluid passage and a light passage formed to pass through the fluid passage; a spectrometer capable of measuring absorbance for each wavelength of the source light transmitted to the flow cell and the received light receiving from the flow cell; and an optical cable connecting the flow cell and the spectrometer with each other, wherein the flow cell is separated from the main pipe to be provided separately, and a fluid pipe is connected to the flow cell, so that the fluid flows from the main pipe to the flow cell through the fluid pipe using a pitot tube.
    Type: Application
    Filed: March 8, 2023
    Publication date: April 25, 2024
    Inventors: Chul Won KIM, Sung Won JEON, Kyoung Ho PARK, Min Ki PARK
  • Patent number: 11967679
    Abstract: The present invention relates to a composition for a gel polymer electrolyte, which includes a lithium salt, a non-aqueous organic solvent, a polymerization initiator, and an oligomer containing a polycarbonate-based repeating unit, a gel polymer electrolyte in which mechanical strength and ion transfer capability are improved by polymerization of the composition for a gel polymer electrolyte, and a lithium secondary battery in which external impact and stability during high-temperature storage are improved by including the gel polymer electrolyte.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: April 23, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Ahn, Jung Hoon Lee, Won Kyung Shin, Jae Won Lee, Min Jung Kim, Chul Haeng Lee
  • Publication number: 20240130109
    Abstract: A semiconductor device includes: a semiconductor device, comprising: a bit line structure including a bit line contact plug, a bit line, and a bit line hard mask that are sequentially stacked over a substrate; a storage node contact plug that is spaced apart from the bit line structure; a conformal spacer that is positioned between the bit line and the storage node contact plug and includes a low-k material; and a seed liner that is positioned between the conformal spacer and the bit line and thinner than the conformal spacer.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 18, 2024
    Inventors: Beom Ho MUN, Eun Jeong KIM, Jong Kook PARK, Seung Mi LEE, Ji Won CHOI, Kyoung Tak KIM, Yun Hyuck JI
  • Patent number: 11953213
    Abstract: An air conditioner that further provides a lighting function is provided. The air conditioner can increase space utilization of a ceiling by the lighting device being integrally installed in the indoor unit. In addition, heat generated at the lighting device can be radiated by the cooling structure provided in the indoor unit, and thereby overheating of the lighting device can be prevented. The air conditioner includes a blowing fan configured to flow air, a housing in which an intake port is formed to suction air by the blowing fan, a lighting device provided in the housing, and a cooling channel configured to guide the air suctioned by the blowing fan to pass the lighting device.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: April 9, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-Rock Kim, Joon-Ho Yoon, Jung Ho Kim
  • 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: 20240090266
    Abstract: Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. A second source electrode of the second thin-film transistor and a second gate electrode of the second thin-film transistor overlap each other with an upper interlayer insulation film interposed therebetween so as to form a first storage capacitor.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: Dong-Young Kim, Kyoung-Nam Lim, Yu-Ho Jung
  • Patent number: 11929520
    Abstract: Disclosed herein is a porous separator for electrochemical devices, configured to guarantee electrical insulation between a positive electrode and a negative electrode, wherein the porous separator includes no polyolefin substrate, and includes inorganic particles, a binder for coupling between the inorganic particles, and a crosslinking agent.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: March 12, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho Ahn, Kwan Woo Nam, Chul Haeng Lee, Young Duk Kim, Je An Lee
  • Publication number: 20240076252
    Abstract: A preparation process of 5-ethylidene-2-norbornene, including: introducing dicyclopentadiene into a dicyclopentadiene decomposition reactor to thermally decompose the dicyclopentadiene; introducing a product of the above step into a cyclopentadiene purification tower; introducing 1,3-butadiene, a solvent, and cyclopentadiene separated from the top of the cyclopentadiene purification tower into a Diels-Alder reactor to react the same; introducing a product of the immediate above step into a 1,3-butadiene removal tower to recover 1,3-butadiene from the top; introducing a mixture at the bottom of the 1,3-butadiene removal tower into a desolvation tower, and recycling a solvent and unreacted raw materials recovered from the top of the desolvation tower to the dicyclopentadiene decomposition reactor; introducing a mixture at the bottom of the desolvation tower into a 5-vinyl-2-norbornene separation tower to separate 5-vinyl-2-norbornene; and introducing the 5-vinyl-2-norbornene into an isomerization reactor to rea
    Type: Application
    Filed: May 26, 2023
    Publication date: March 7, 2024
    Applicant: KOREA KUMHO PETROCHEMICAL CO., LTD.
    Inventors: Young Rok LEE, Jae Woom KIM, Kyoung Ho ROW, Ick Jin AN, Jin Woo PARK, Yu Mi KIM
  • Patent number: 11925066
    Abstract: Disclosed is a display device that with low power consumption. The display device includes a first thin film transistor having a polycrystalline semiconductor layer in an active area and a second thin film transistor having an oxide semiconductor layer in the active area, wherein at least one opening disposed in a bending area has the same depth as one of a plurality of contact holes disposed in the active area, whereby the opening and the contact holes are formed through the same process, and the process is therefore simplified, and wherein a high-potential supply line and a low-potential supply line are disposed so as to be spaced apart from each other in the horizontal direction, whereas a reference line and the low-potential supply line are disposed so as to overlap each other, thereby preventing signal lines from being shorted.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: March 5, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Kyoung-Nam Lim, Yu-Ho Jung, Dong-Young Kim
  • Patent number: 11923509
    Abstract: An electrolyte for a lithium secondary battery is disclosed herein. In some embodiments, an electrolyte includes a lithium salt present in a concentration of 1.6 M to 5 M, an oligomer mixture including a first oligomer containing a unit represented by Formula 1 and a second oligomer containing a unit represented by Formula 2, and an organic solvent.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: March 5, 2024
    Inventors: Won Kyung Shin, Kyoung Ho Ahn, Chul Haeng Lee, Min Jung Kim, Jung Hoon Lee
  • Patent number: 11881599
    Abstract: A current interrupt device, which may be included in a battery module, includes first and second connection parts each having one surface on which an inclined surface is formed; wherein the inclined surface of the first connection part and the inclined surface of the second connection part contact each other to form a contact interface, the first connection part and the second connection part are electrically connected to each other, and when an external force equal to or greater than a predetermined force is applied to the inclined surface of the first connection part or the inclined surface of the second connection part, the inclined surface of the first connection part and the inclined surface of the second connection part are dislocated with respect to each other on the contact interface to interrupt electrical connection between the first connection part and the second connection part.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: January 23, 2024
    Inventors: Kyoung Ho Kim, Song Taek Oh, Jung Seok Choi, Jong Pil Park
  • Publication number: 20230152214
    Abstract: Provided is a method of evaluating electrode quality capable of simply and quickly filtering out defective electrodes by measuring a color coordinate value of electrodes before roll-pressing, which specifically includes: providing an electrode which includes a current collector and an active material layer formed on the current collector and has not been roll-pressed; measuring a color coordinate value of the active material layer using an optical instrument; and evaluating the electrode as a good product when the measured color coordinate value satisfies a predetermined electrode quality evaluation criterion and as defective when the measured color coordinate value does not satisfy the predetermined electrode quality evaluation criterion.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 18, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hyun Sup LEE, Hyun Jin YANG, Kyun Il RAH, Kyoung Ho KIM, Myung Han LEE, Kyung Mee LEE, Won Seok CHO
  • Publication number: 20230127402
    Abstract: The present invention relates to an apparatus for evaluating drying quality of an electrode, and the apparatus includes: an oven configured to provide a space in which an electrode is dried; a measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and an determination unit configured to determine whether the electrode is dry from the color coordinate value, wherein the determination unit sets a reference value, and determines that a dry state of the electrode is defective if the measured color coordinate value is less than the reference value, and a difference between the measured color coordinate value and the reference value is more than a preset value.
    Type: Application
    Filed: November 11, 2020
    Publication date: April 27, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kyung Mee LEE, Won Seok CHO, Hyun Jin YANG, Kyoung Ho KIM, Myung Han LEE
  • Publication number: 20230113439
    Abstract: The present technology relate to an equipment and method for drying an electrode substrate including a screen for distributing the flow of hot air, and according to the present technology, it is possible to uniformly dry the electrode substrate in the width direction.
    Type: Application
    Filed: October 27, 2021
    Publication date: April 13, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventors: Young Gyu Moon, Kyoung Ho Kim, Dong Hyun Kim, Young Geun Kim
  • Publication number: 20230066443
    Abstract: The present invention relates to a method of manufacturing a separator-composite electrode having a multilayer-structured inorganic layer and a separator-composite electrode manufactured thereby. The present invention provides a method of manufacturing a separator-composite electrode and a separator-composite electrode using the same, wherein there is no separator substrate by forming an inorganic layer serving as an insulating layer in multiple layers, thereby safety is improved and the capacity of a battery is not reduced compared to a conventional battery.
    Type: Application
    Filed: January 26, 2021
    Publication date: March 2, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho KIM, Bum Young JUNG, Jeong Gil KIM, Jung Gu HAN
  • Publication number: 20230016387
    Abstract: The present invention relates to an electrode drying apparatus and an electrode drying method, and the electrode drying apparatus includes: an oven configured to provide a space in which the electrode is dried and to include a hot air nozzle or an infrared heater; a color coordinate measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and a controller configured to analyze a drying result of the electrode from the color coordinate value, determine whether the electrode is defective in drying, and control a drying condition of the electrode.
    Type: Application
    Filed: November 11, 2020
    Publication date: January 19, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho KIM, Kyung Mee LEE, Hyun Jin YANG, Hyun Sup LEE, Won Chan PARK, Myung Han LEE, Ji Eun KIM
  • Publication number: 20220398286
    Abstract: The present invention provides a method for extracting same-structured data, the method comprising the steps of: obtaining, by a computing device, text information corresponding to an attribute value of an object corresponding to a search target; searching for each of a plurality of tags included in a body range, and identifying a specific tag included in a specific tag aggregate and corresponding to the text information; when the specific tag does not have a sibling tag in another tag aggregate, searching for a specific item tag which i) is included in the specific tag aggregate, ii) corresponds to an upper tag of the specific tag, and iii) has a sibling tag in the other tag aggregate; and obtaining a plurality of predetermined tag aggregates, which are included in the body range while including an item tag corresponding to a sibling tag of the specific item tag, as an uppermost tag, and displaying a plurality of predetermined objects corresponding thereto.
    Type: Application
    Filed: August 16, 2022
    Publication date: December 15, 2022
    Applicant: HASHSCRAPER INC.
    Inventor: Kyoung Ho KIM
  • Publication number: 20220361778
    Abstract: Data-stream bridging for sensor transitions is described. A first data stream of glucose measurements is received from a first glucose sensor worn by a user. A termination event for the first glucose sensor is detected when production and/or communication of the first glucose measurements via the first data stream ceases. Next, a second data stream of glucose measurements is received from a second glucose sensor worn by the user that replaces the first glucose sensor. During a warmup period for the second glucose sensor, estimated glucose values are output for the user based on both the first data stream of glucose measurements received from the first glucose sensor prior to the termination event and the second data stream of glucose measurements received from the second glucose sensor.
    Type: Application
    Filed: May 17, 2022
    Publication date: November 17, 2022
    Applicant: Dexcom, Inc.
    Inventors: Lauren H. Jepson, Nathaniel D Heintzman, Joost Van der Linden, Apurv Ullas Kamath, Anna C Harley-Trochimczyk, Vincent P Crabtree, Benjamin E West, Mark D Kempkey, Kyoung-Ho Kim, Craig Thomas Gadd, Svetlana Whitley, Maria NB Wells, Christopher M Popp, Andrew M Reinhardt
  • Publication number: 20220339299
    Abstract: Proposed are a contrast agent containing an iodinated unsaturated fatty acid ethyl ester derived from vegetable oil, a non-iodinated unsaturated fatty acid ethyl ester, and sulfur dioxide (SO2), and a production method thereof. The contrast agent having a similar contrast effect is synthesized using vegetable oil as a substitute for poppy seed oil, which is unstable in terms of supply and is expensive. In addition, the long-term stability problem of an iodine-based contrast agent is solved by adding a non-iodinated unsaturated fatty acid ethyl ester and sulfur dioxide.
    Type: Application
    Filed: May 13, 2021
    Publication date: October 27, 2022
    Inventors: Won Mok LEE, Kyoung Ho KIM, Young Gook KOH, Ha Been PARK