Patents by Inventor Sang-Hyeong KIM
Sang-Hyeong 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).
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Publication number: 20240137408Abstract: There are provided a method and a system for selecting an optimal synchronization broker for each workload. A system for selecting an optimal synchronization broker for each workload according to an embodiment includes: a storage unit including a database that contains specialist recommendation information including information on a correct protocol that is recommended by a specialist with respect to a service specification and data transmission requirements; and a processor configured to determine an optimal in-bound protocol and an optimal out-bound protocol according to the data transmission requirements through a decision tree model that is trained by using the specialist recommendation information as training data.Type: ApplicationFiled: October 16, 2023Publication date: April 25, 2024Applicant: Korea Electronics Technology InstituteInventors: Won Gi CHOI, Sang Shin LEE, Min Hwan SONG, Jee Hyeong KIM
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Publication number: 20240134690Abstract: There are provided a system and a method for setting a synchronization agent. A system for setting an optimal synchronization agent according to a workload according to an embodiment includes: a data integration device configured to integrate and store data which is collected through a collection agent; an agent management server configured to manage the collection agent that periodically polls data from a data source and transmits the data to the data integration device; and an agent setting automation device configured to set an optimal agent set value related to collection and transmission of data of the collection agent.Type: ApplicationFiled: October 16, 2023Publication date: April 25, 2024Applicant: Korea Electronics Technology InstituteInventors: Won Gi CHOI, Sang Shin LEE, Min Hwan SONG, Jee Hyeong KIM
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Publication number: 20240106070Abstract: Disclosed is a battery cell, which includes a battery case having an accommodation portion in which an electrode assembly is mounted, and a sealing portion formed by sealing an outer periphery thereof; an electrode lead electrically connected to an electrode tab included in the electrode assembly and protruding out of the battery case via the sealing portion; and a lead film located at a portion corresponding to the sealing portion in at least one of an upper portion and a lower portion of the electrode lead, wherein a gas discharge guiding unit is inserted in the lead film, the battery case includes a cover portion extending from the sealing portion, and the cover portion is located on the lead film and protrudes in an outer direction of the battery case.Type: ApplicationFiled: July 6, 2022Publication date: March 28, 2024Applicant: LG Energy Solution, Ltd.Inventors: Dae-Woong Song, Sang-Hun Kim, Min-Hyeong Kang, Hyung-Kyun Yu, Hun-Hee Lim, Soo-Ji Hwang
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Publication number: 20240099067Abstract: A display device includes: a substrate; a pixel circuit driving portion that is on the substrate; an organic layer that covers the pixel circuit driving portion; a light emitting element on the organic layer and including an anode; and a separator including a reverse tapered side on the organic layer, wherein a width of a bottom surface of the separator is equal to a distance between adjacent anodes.Type: ApplicationFiled: August 10, 2023Publication date: March 21, 2024Inventors: JUN HYEONG PARK, Sang Woo KIM
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Publication number: 20240088493Abstract: The present disclosure relates to a secondary battery comprising an electrode assembly having an electrode lead attached thereto, a case comprising a receiving portion in which the electrode assembly is received and a sealing portion comprising a sealant resin and configured to seal the electrode assembly, a lead film configured to cover a portion of an outer surface of the electrode lead and interposed between the electrode lead and the case, a vent area disposed in at least a portion of the case, and a vent member comprising a first layer comprising a resin having lower melting point than the sealant resin, and a second layer disposed on at least one surface of the first layer and comprising an adhesive material. The vent member may be inserted into the vent area. A thickness of the second layer may be equal to or smaller than 5 ?m.Type: ApplicationFiled: December 13, 2022Publication date: March 14, 2024Applicant: LG Energy Solution, Ltd.Inventors: Sang-Hun Kim, Dae-Woong Song, Min-Hyeong Kang, Hyung-Kyun Yu, Hun-Hee Lim, Soo-Ji Hwang
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Patent number: 11923542Abstract: The present disclosure relates to a positive active material for a lithium rechargeable battery, a manufacturing method thereof, and a lithium rechargeable battery including the positive active material, and it provides a positive active material which is a lithium composite metal oxide including nickel, cobalt, and manganese, and either has orientation in a direction of with respect to an ND axis that is equal to or greater than 29% or has orientation in a direction of [120]+[210] with respect to an RD axis that is equal to or greater than 82% in the case of an EBSD analysis with a misorientation angle (?g) that is equal to or less than 30 degrees.Type: GrantFiled: November 20, 2018Date of Patent: March 5, 2024Assignee: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGYInventors: Jung Hoon Song, Geun Hwangbo, Sang Cheol Nam, Sang Hyuk Lee, Do Hyeong Kim, Hye Won Park
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Patent number: 11916240Abstract: A secondary battery includes: an electrode assembly including electrode sheets and a separator interposed between the electrode sheets; a pouch-like battery casing in which the electrode assembly is received; an electrode lead connected to the electrode assembly and protruding out from the battery casing; and a lead film covering the electrode lead and interposed between the electrode lead and the battery casing, wherein the lead film includes an outer layer covering the electrode lead and an inner layer disposed inside of the outer layer, and the inner layer includes a material having a higher air permeability as compared to the outer layer.Type: GrantFiled: December 8, 2021Date of Patent: February 27, 2024Assignee: LG Energy Solution, Ltd.Inventors: Hun-Hee Lim, Sang-Hun Kim, Min-Hyeong Kang, Hyung-Kyun Yu
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Patent number: 10403974Abstract: A compact antenna apparatus for a mobile communication system includes: a radome having at least one frequency band radiating element provided therein; at least one phase shifter portion which is provided in an inner side of the radome and which is connected to the radiating element to adjust a tilting angle of the radiating element; and a rotary knob portion which is provided so as to be exposed to the outside of the radome and which is directly coupled to the phase shifter portion to drive a phase shifter.Type: GrantFiled: June 2, 2017Date of Patent: September 3, 2019Assignee: KMW INC.Inventors: Young-Chan Moon, In-Ho Kim, Oh-Seog Choi, Hyoung-Seok Yang, Sang-Hyeong Kim, Hee Kim, Hye-Mi Jung
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Patent number: 10224643Abstract: In the present invention, a radio communication antenna having a narrow beam width comprises: a reflecting plate provided in the form of a plate of rectangular shape; and one radiating module disposed on the reflecting plate and generating x-polarized waves. Here: the radiating module comprises four radiating elements of dipole structure; the four radiating elements are respectively disposed at four edge portions of the reflecting plate, and each comprises two radiating arms placed in the direction extending along both sides relative to the edges; and, among the four radiating elements, those radiating elements that face each other diagonally are linked in movement so as to generate one of the x-polarized waves.Type: GrantFiled: November 13, 2015Date of Patent: March 5, 2019Assignee: KMW INC.Inventors: Young-Chan Moon, Oh-Seog Choi, In-Ho Kim, Sang-Hyeong Kim
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Publication number: 20170271760Abstract: A compact antenna apparatus for a mobile communication system includes: a radome having at least one frequency band radiating element provided therein; at least one phase shifter portion which is provided in an inner side of the radome and which is connected to the radiating element to adjust a tilting angle of the radiating element; and a rotary knob portion which is provided so as to be exposed to the outside of the radome and which is directly coupled to the phase shifter portion to drive a phase shifter.Type: ApplicationFiled: June 2, 2017Publication date: September 21, 2017Inventors: Young-Chan MOON, In-Ho KIM, Oh-Seog CHOI, Hyoung-Seok YANG, Sang-Hyeong KIM, Hee KIM, Hye-Mi JUNG
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Publication number: 20160141765Abstract: In the present invention, a radio communication antenna having a narrow beam width comprises: a reflecting plate provided in the form of a plate of rectangular shape; and one radiating module disposed on the reflecting plate and generating x-polarized waves. Here: the radiating module comprises four radiating elements of dipole structure; the four radiating elements are respectively disposed at four edge portions of the reflecting plate, and each comprises two radiating arms placed in the direction extending along both sides relative to the edges; and, among the four radiating elements, those radiating elements that face each other diagonally are linked in movement so as to generate one of the x-polarized waves.Type: ApplicationFiled: November 13, 2015Publication date: May 19, 2016Inventors: Young-Chan MOON, Oh-Seog CHOI, In-Ho KIM, Sang-Hyeong KIM