Patents by Inventor Ji Eun Han

Ji Eun Han 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: 12157816
    Abstract: The present technology relates to a latex composition for dip molding comprising a carboxylic acid-modified nitrile-based copolymer latex satisfying General Formulas 1 and 2, wherein the carboxylic acid-modified nitrile-based copolymer includes a conjugated diene-based monomer-derived unit, an ethylenic unsaturated nitrile-based monomer-derived unit, and an ethylenic unsaturated acid monomer-derived unit, and a molded article.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: December 3, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Seung Whan Oh, Won Sang Kwon, Jung Eun Kim, Ji Hyun Kim, Seung Uk Yeu, Myung Su Jang, Do Young Ha, Jung Su Han
  • Publication number: 20240378165
    Abstract: A method of operating a link enhancement layer includes generating an expandable flexible flit related to a request or a response of a compute express link (CXL) transaction layer, and transmitting the expandable flexible flit to another link enhancement layer connected to the link enhancement layer. The expandable flexible flit is terminated in the other link enhancement layer.
    Type: Application
    Filed: August 25, 2023
    Publication date: November 14, 2024
    Inventors: Daeub KIM, Jongtae SONG, Bup Joong KIM, Chanho PARK, Ji Wook YOUN, Joon Ki LEE, Kyeong-Eun HAN
  • Patent number: 12104247
    Abstract: The present disclosure relates to an apparatus for trapping multiple reaction by-products for a semiconductor process, in which in order to separate, with the single trapping apparatus, reaction by-product mixtures contained in unreacted gases discharged after a process of depositing multiple different thin film layers is performed in a process chamber during a semiconductor manufacturing process, a trapping region division part is provided, which divides a heat distribution region into trapping regions for respective reaction by-products while controlling a flow in a movement direction of an introduced unreacted gas, thereby trapping a reaction by-product aggregated in the form of a thin film in a relatively high-temperature region by using a first internal trapping tower in a front region, and trapping a reaction by-product aggregated in the form of powder in a relatively low-temperature region by using a second internal trapping tower in a rear region.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: October 1, 2024
    Assignee: MILAEBO CO., LTD.
    Inventors: Che Hoo Cho, Yeon Ju Lee, Jin Woong Kim, Ji Eun Han
  • Publication number: 20240321595
    Abstract: The present disclosure relates to an apparatus for collecting by-products for a semiconductor manufacturing process with improved collection space efficiency, and an object of the present disclosure is to provide an apparatus for collecting by-products, which provides a multi-stage collection function while guiding a flow of exhaust gas through an internal collection tower, which includes an upper-end collection part, an intermediate collection part, and a lower-end collection part by guiding the exhaust gas to a lower side through a peripheral portion after heating the exhaust gas, which is introduced into the collection apparatus, by using a heater, and allows main by-products to be accumulated in an internal space of the intermediate collection part having open gas flow structures of an inner region and an inner wall housing, thereby improving efficiency of a collection space.
    Type: Application
    Filed: August 2, 2023
    Publication date: September 26, 2024
    Applicant: MILAEBO CO., LTD.
    Inventors: Che Hoo CHO, Yeon Ju LEE, Ji Eun HAN, Woo Yeon WON
  • Publication number: 20240303116
    Abstract: Provided are a processing system and method for increasing memory resources. The method includes generating, by a host node, a device memory resource request and transmitting the device memory resource request to a network manager, providing, by the network manager, memory node information and connection information to the host node in response to the memory resource request, generating, by the host node, an optical link frame corresponding to the request, connecting, by the network manager, a memory node whose memory resources are available and the host node by controlling an optical switch, and communicating, by the host node and the memory node of which memory resources are available, with each other using a light signal corresponding to the optical link frame.
    Type: Application
    Filed: March 11, 2024
    Publication date: September 12, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Wook YOUN, Daeub KIM, Bup Joong KIM, Chanho PARK, Jongtae SONG, Joon Ki LEE, Kyeong-Eun HAN
  • Patent number: 12056528
    Abstract: A system for cooperation of disaggregated computing resources interconnected through an optical circuit, and a method for cooperation of disaggregated resources are disclosed. Functional block devices such as a processor block, an accelerator block, and a memory fabric block exist at a remote location, and these three types of remote functional block devices are interconnected and interoperated in a specific program to perform a cooperative computation and processing process. Accordingly, the system shares data and information of a memory existing in each block through optical signal interconnection that provides low-latency, fast processing, and wide bandwidth, and maintains cooperation and memory coherency.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: August 6, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Daeub Kim, Jongtae Song, Ji Wook Youn, Joon Ki Lee, Kyeong-Eun Han
  • Publication number: 20240255523
    Abstract: The present invention relates to a method for producing a cartilage model, comprising the step of simultaneously culturing a porous natural polymer support and a cartilage cell; a cartilage model produced by the method; and a method for testing the activity or toxicity of a test substance, comprising the step of treating the cartilage model with the test substance. A mature cartilage or aged cartilage model that can substitute an animal model may be produced using the method for producing the cartilage model according to the present invention, and the effectiveness and safety of the test substance may be accurately verified using the cartilage model thus produced, and thus, the cartilage model may be diversely utilized in the fields of new medicine development, disease research, and artificial organ development.
    Type: Application
    Filed: May 3, 2022
    Publication date: August 1, 2024
    Inventors: Sun-Woong KANG, Hye Eun SHIM, Byoung-Seok LEE, Ji Sek HAN, Sumi JANG
  • Publication number: 20240246940
    Abstract: The present invention relates to a heteroaryl derivative compound and a use thereof. The heteroaryl derivative of the present invention exhibits excellent inhibitory activity against HER2 and EGFR, and thus can be effectively used as a therapeutic agent for HER2- and/or EGFR-associated diseases.
    Type: Application
    Filed: April 8, 2022
    Publication date: July 25, 2024
    Inventors: Yi Kyung KO, Jin Hee PARK, Yeong Deok LEE, Hye Rim IM, Kyun Eun KIM, Dong Keun HWANG, Ah Reum HAN, Su Been NAM, Myung Hoe HEO, Eun Hwa KO, Hwan Geun CHOI, Sung Hwan KIM, Hong Ryul JUNG, Ji Hye YOO
  • Patent number: 12030007
    Abstract: The present disclosure relates to an apparatus for trapping a reaction by-product created by an etching process, the apparatus being configured to trap a reaction by-product contained in an unreacted gas discharged after a process is performed in an etching process chamber during a semiconductor manufacturing process, trap and stack the reaction by-product in the form of powder at a position between a vacuum pump and a scrubber through multiple flow path switching structures, multiple trapping structures, and multiple stacking structures, and discharge only a gaseous unreacted gas to the scrubber.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: July 9, 2024
    Assignee: MILAEBO CO., LTD.
    Inventors: Che Hoo Cho, Yeon Ju Lee, In Hwan Kim, Ji Eun Han, Sung Won Yoon
  • Patent number: 11872516
    Abstract: The present disclosure relates to an apparatus for trapping of a reaction by-product with an extended available collection area. The configuration of the present disclosure relates to an apparatus for trapping of a reaction by-product, which is configured to accommodate gas, which is discharged after a deposition process during a semiconductor manufacturing process, in a housing (1), heat the gas with a heater (2), trap a reaction by-product contained in the gas by using an internal trapping tower (3), and discharge only the gas.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: January 16, 2024
    Assignee: MILAEBO CO., LTD.
    Inventors: Che Hoo Cho, Yeon Ju Lee, Jun Min Lee, Ji Eun Han
  • Publication number: 20230311051
    Abstract: The present disclosure relates to an apparatus for trapping of a reaction by-product with an extended available collection area. The configuration of the present disclosure relates to an apparatus for trapping of a reaction by-product, which is configured to accommodate gas, which is discharged after a deposition process during a semiconductor manufacturing process, in a housing (1), heat the gas with a heater (2), trap a reaction by-product contained in the gas by using an internal trapping tower (3), and discharge only the gas.
    Type: Application
    Filed: June 3, 2022
    Publication date: October 5, 2023
    Applicant: MILAEBO CO., LTD.
    Inventors: Che Hoo CHO, Yeon Ju LEE, Jun Min LEE, Ji Eun HAN
  • Publication number: 20220410047
    Abstract: The present disclosure relates to an apparatus for trapping a reaction by-product created by an etching process, the apparatus being configured to trap a reaction by-product contained in an unreacted gas discharged after a process is performed in an etching process chamber during a semiconductor manufacturing process, trap and stack the reaction by-product in the form of powder at a position between a vacuum pump and a scrubber through multiple flow path switching structures, multiple trapping structures, and multiple stacking structures, and discharge only a gaseous unreacted gas to the scrubber.
    Type: Application
    Filed: September 17, 2021
    Publication date: December 29, 2022
    Applicant: MILAEBO CO., LTD.
    Inventors: Che Hoo CHO, Yeon Ju LEE, In Hwan KIM, Ji Eun HAN, Sung Won YOON
  • Publication number: 20220349053
    Abstract: An apparatus is for trapping multiple reaction by-products for a semiconductor process, in which a trapping region is divided by a difference in vertical temperature distribution according to a distance spaced apart from a heater and by structures for switching flow path directions and generating multiple vortices using a trapping structure, and reaction by-product mixtures contained in a gas, which is discharged after a process of depositing multiple different thin film layers is performed in a process chamber during a semiconductor manufacturing process, is trapped by a single trapping apparatus, such that a reaction by-product, which is aggregated in the form of a thin film in a relatively high-temperature region, is trapped by a first trapping part in an upper region, and a reaction by-product, which is aggregated in the form of powder in a relatively low-temperature region, is trapped by a second trapping part in a lower region.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 3, 2022
    Applicant: MILAEBO CO., LTD.
    Inventors: Che Hoo CHO, Yeon Ju LEE, Jin Woong KIM, Ji Eun HAN
  • Publication number: 20220349052
    Abstract: The present disclosure relates to an apparatus for trapping multiple reaction by-products for a semiconductor process, in which in order to separate, with the single trapping apparatus, reaction by-product mixtures contained in unreacted gases discharged after a process of depositing multiple different thin film layers is performed in a process chamber during a semiconductor manufacturing process, a trapping region division part is provided, which divides a heat distribution region into trapping regions for respective reaction by-products while controlling a flow in a movement direction of an introduced unreacted gas, thereby trapping a reaction by-product aggregated in the form of a thin film in a relatively high-temperature region by using a first internal trapping tower in a front region, and trapping a reaction by-product aggregated in the form of powder in a relatively low-temperature region by using a second internal trapping tower in a rear region.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 3, 2022
    Applicant: MILAEBO CO., LTD.
    Inventors: Che Hoo CHO, Yeon Ju LEE, Jin Woong KIM, Ji Eun HAN
  • Patent number: 9627542
    Abstract: Semiconductor devices may include a semiconductor substrate with a first semiconductor fin aligned end-to-end with a second semiconductor with a recess between facing ends of the first and second semiconductor fins. A first insulator pattern is formed adjacent sidewalls of the first and second semiconductor fins and a second insulator pattern is formed within the first recess. The second insulator pattern may have a top surface higher than a top surface of the first insulator pattern, such as to the height of the top surface of the fins (or higher or lower). First and second gates extend along sidewalls and a top surface of the first semiconductor fin. A dummy gate electrode may be formed on the top surface of the second insulator. Methods for manufacture of the same and modifications are also disclosed.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: April 18, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byoung-Ho Kwon, Cheol Kim, Ho-Young Kim, Se-Jung Park, Myeong-Cheol Kim, Bo-Kyeong Kang, Bo-Un Yoon, Jae-Kwang Choi, Si-Young Choi, Suk-Hoon Jeong, Geum-Jung Seong, Hee-Don Jeong, Yong-Joon Choi, Ji-Eun Han
  • Patent number: 9543155
    Abstract: A method includes forming a first etch target layer and a first mask layer on a substrate. Sacrificial patterns extending in a first direction are formed on the first mask layer in a second direction. Spacers are formed on sidewalls of the sacrificial patterns. After removing the sacrificial patterns, the first mask layer is etched using the spacers as an etching mask to form first masks. Second masks are formed on sidewalls of each first mask to define a third masks including each first mask and the second masks on sidewalls of each first mask. The first etch target layer is etched using the first and third masks as an etching mask to form first and second patterns in the first and second regions, respectively. Each first pattern has a first width, and each second pattern has a second width greater than the first width.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: January 10, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bok-Young Lee, Yoo-Jung Lee, Dong-Hoon Khang, Do-Hyoung Kim, Cheol Kim, In-Hee Lee, Ji-Eun Han
  • Patent number: 9441017
    Abstract: The present invention relates to a soluble polypeptide comprised of repeat modules. More particularly, the present invention relates to a soluble fusion polypeptide of the N-terminal domain of internalin and LRR (Leucine rich repeat) family protein, a method for preparing the polypeptide, a vector comprising a nucleic acid sequence encoding the polypeptide, a host cell comprising the vector, a method for producing a solubility and folding-improved fusion polypeptide by expressing the vector in the host cell, and a method for improving the solubility and folding of the fusion polypeptide. Further, the present invention relates to a method for preparing the polypeptide bound with a specific target and analyzing the efficacy of the soluble polypeptide.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: September 13, 2016
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hak Sung Kim, Dong Sup Kim, Sang Chul Lee, Byung Chul Lee, Ji Eun Han, Joong Jae Lee, Keun Wan Park, Seung Pyo Hong
  • Publication number: 20160247925
    Abstract: Semiconductor devices may include a semiconductor substrate with a first semiconductor fin aligned end-to-end with a second semiconductor with a recess between facing ends of the first and second semiconductor fins. A first insulator pattern is formed adjacent sidewalls of the first and second semiconductor fins and a second insulator pattern is formed within the first recess. The second insulator pattern may have a top surface higher than a top surface of the first insulator pattern, such as to the height of the top surface of the fins (or higher or lower). First and second gates extend along sidewalls and a top surface of the first semiconductor fin. A dummy gate electrode may be formed on the top surface of the second insulator. Methods for manufacture of the same and modifications are also disclosed.
    Type: Application
    Filed: May 2, 2016
    Publication date: August 25, 2016
    Inventors: Byoung-Ho KWON, Cheol KIM, Ho-Young KIM, Se-Jung PARK, Myeong-Cheol KIM, Bo-Kyeong KANG, Bo-Un YOON, Jae-Kwang CHOI, Si-Young CHOI, Suk-Hoon JEONG, Geum-Jung SEONG, Hee-Don JEONG, Yong-Joon CHOI, Ji-Eun HAN
  • Publication number: 20160218010
    Abstract: A method includes forming a first etch target layer and a first mask layer on a substrate. Sacrificial patterns extending in a first direction are formed on the first mask layer in a second direction. Spacers are formed on sidewalls of the sacrificial patterns. After removing the sacrificial patterns, the first mask layer is etched using the spacers as an etching mask to form first masks. Second masks are formed on sidewalls of each first mask to define a third masks including each first mask and the second masks on sidewalls of each first mask. The first etch target layer is etched using the first and third masks as an etching mask to form first and second patterns in the first and second regions, respectively. Each first pattern has a first width, and each second pattern has a second width greater than the first width.
    Type: Application
    Filed: December 21, 2015
    Publication date: July 28, 2016
    Inventors: Bok-Young LEE, Yoo-Jung LEE, Dong-Hoon KHANG, Do-Hyoung KIM, Cheol KIM, In-Hee LEE, Ji-Eun HAN
  • Patent number: 9312181
    Abstract: The disclosure provides semiconductor devices and methods of manufacturing the same. The method includes etching a substrate using a first mask pattern formed on the substrate to form a trench, forming a preliminary device isolation pattern filling the trench and including first and second regions having first thicknesses, forming a second mask pattern on the first region, etching an upper portion of the second region and a portion of the first mask pattern, which are exposed by the second mask pattern, to form a second region having a second thickness smaller than the first thickness, removing the first and second mask patterns, and etching upper portions of the first region and the second region having the second thickness to form a device isolation pattern defining preliminary fin-type active patterns. An electronic device including a semiconductor device and a manufacturing method thereof are also disclosed.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: April 12, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Joon Choi, Myeongcheol Kim, Cheol Kim, GeumJung Seong, Hak-Sun Lee, Haegeon Jung, Ji-Eun Han