Patents by Inventor Eun-Sil Lee

Eun-Sil Lee 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: 11957669
    Abstract: One aspect of the present disclosure is a pharmaceutical composition which includes (R)—N-[1-(3,5-difluoro-4-methansulfonylamino-phenyl)-ethyl]-3-(2-propyl-6-trifluoromethyl-pyridin-3-yl)-acrylamide as a first component and a cellulosic polymer as a second component, wherein the composition of one aspect of the present disclosure has a formulation characteristic in which crystal formation is delayed for a long time.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: April 16, 2024
    Assignee: AMOREPACIFIC CORPORATION
    Inventors: Joon Ho Choi, Won Kyung Cho, Kwang-Hyun Shin, Byoung Young Woo, Ki-Wha Lee, Min-Soo Kim, Jong Hwa Roh, Mi Young Park, Young-Ho Park, Eun Sil Park, Jae Hong Park
  • Patent number: 11917755
    Abstract: The carrier-foil-attached ultra-thin copper foil according to one embodiment of the present invention comprises a carrier foil, a release layer, a first ultra-thin copper foil, a Cu—Al bonding strength improvement layer, an Al layer, and a second ultra-thin copper foil, wherein the release layer may comprise a first metal (A3) having peeling properties, and a second metal (B3) and third metal (C3) facilitating the plating of the first metal (A3).
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: February 27, 2024
    Assignee: Lotte Energy Materials Corporation
    Inventors: Won Jin Beom, Sun Hyung Lee, Eun Sil Choi, Ki Deok Song, Hyung Cheol Kim
  • Publication number: 20230067461
    Abstract: The present invention provides a novel pyrazole derivative compound represented by Chemical formula I or a salt thereof, and a pharmaceutical composition comprising the same.
    Type: Application
    Filed: January 12, 2021
    Publication date: March 2, 2023
    Inventors: Soo Jin LEE, Sung Hwan MOON, Soo Ho BAN, Eun Sil LEE, Eun Jung SHIN, Yoo-Kyung GOH, Sung Chan LEE, Hyun Kyung KU
  • Patent number: 11260700
    Abstract: The present invention relates to a tire with main kerfs and sub-kerfs, and more particularly, to a tire with main kerfs and sub-kerfs, which maintains drainage performance and running and braking performance by additionally including an auxiliary groove and improves a flow of air and drainage performance by including an auxiliary flow tube.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: March 1, 2022
    Assignee: Hankook Tire Co., Ltd.
    Inventors: Eun Sil Lee, Myeong Rak Choi
  • Patent number: 10800788
    Abstract: The present invention relates to a novel 4-(aryl)-N-(3-alkoxyfuro[2,3-b]pyrazin-2-yl)-piperazine-1-carboxamide derivative compound useful in the prevention or treatment of cancer; a preparation method thereof; and a pharmaceutical composition comprising the same. The novel 4-(aryl)-N-(3-alkoxyfuro[2,3-b]pyrazin-2-yl)-piperazine-1-carboxamide derivative compound of the present invention can effectively inhibit the growth of proliferating cells, and thus can be useful in the prevention or treatment of cancer.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: October 13, 2020
    Assignee: LSK NRDO CO., LTD.
    Inventors: Young-Dae Gong, Soo-Youl Kim, Eun Sil Lee, Tae-Sung Koo, Nam-Sook Kang, Na Yeon Kim
  • Publication number: 20190337959
    Abstract: The present invention relates to a novel 4-(aryl)-N-(3-alkoxyfuro[2,3-b]pyrazin-2-yl)-piperazine-1-carboxamide derivative compound useful in the prevention or treatment of cancer; a preparation method thereof; and a pharmaceutical composition comprising the same. The novel 4-(aryl)-N-(3-alkoxyfuro[2,3-b]pyrazin-2-yl)-piperazine-1-carboxamide derivative compound of the present invention can effectively inhibit the growth of proliferating cells, and thus can be useful in the prevention or treatment of cancer.
    Type: Application
    Filed: June 9, 2017
    Publication date: November 7, 2019
    Inventors: Young-Dae Gong, Soo-Youl Kim, Eun Sil Lee, Tae-Sung Koo, Nam-Sook Kang, Na Yeon
  • Publication number: 20190283507
    Abstract: The present invention relates to a tire with main kerfs and sub-kerfs, and more particularly, to a tire with main kerfs and sub-kerfs, which maintains drainage performance and running and braking performance by additionally including an auxiliary groove and improves a flow of air and drainage performance by including an auxiliary flow tube.
    Type: Application
    Filed: November 19, 2018
    Publication date: September 19, 2019
    Applicant: Hankook Tire Co., Ltd.
    Inventors: Eun Sil LEE, Myeong Rak CHOI
  • Patent number: 10066125
    Abstract: Disclosed is an ultrafine fiber including lignin, a carrier polymer and a carbon material. The ultrafine fiber, which includes lignin, can exhibit the properties of lignin such as antibacterial property, biodegradability, etc. Accordingly, it can be used widely in medical materials such as nanofiber, nanofiber web, nanofiber sheet, etc. for wound healing of the skin's dermal layer. Also, the ultrafine fiber can be used in sheath of electric cables because it contains a carbon material and has superior conductivity. In addition, because the ultrafine fiber can hold a large quantity of water, it can be used in various fields including sanitary pads for women, diapers for babies and adults, etc.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: September 4, 2018
    Assignee: Korea Institute of Science and Technology
    Inventors: Yong Chae Jung, Eun Sil Lee, Daun Lim, Cheol-Min Yang, Jaesang Yu, Seong Yun Kim, Junyeon Hwang, Hun-su Lee, Min Park
  • Patent number: 10059721
    Abstract: The present invention relates to a novel 4-(aryl)-N-(2-alkoxythieno[3,2-b]pyrazin-3-yl)-piperazin-1-carboxamide derivative compound useful in the prevention or treatment of cancer; a preparation method thereof; and a pharmaceutical composition comprising the same. The novel 4-(aryl)-N-(2-alkoxythieno[3,2-b]pyrazin-3-yl)-piperazin-1-carboxamide derivative compound of the present invention can effectively inhibit the growth of proliferating cells, and thus can be useful in the prevention or treatment of cancer.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: August 28, 2018
    Assignee: DONGGUK UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young Dae Gong, Se Hun Kwak, Eun Sil Lee
  • Patent number: 10034140
    Abstract: A method of sharing, with one or more external devices, a location of a first device, includes transmitting a first location information signal to at least one external device; receiving a second location information signal from the at least one external device in response to the first location information signal; generating a location share window, the location share window including visual display of location information of the first device and the at least one external device, based on the first and second location information signals; measuring a desired time lapse period from a reference time point; and deleting the location share window when the measured time lapse period is greater than or equal to a first period, wherein the reference time point is a point in time when the location share window is created.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: July 24, 2018
    Assignee: Line Corporation
    Inventors: Seok Jang Yoon, Eun Sil Lee
  • Patent number: 9884469
    Abstract: The present invention provides a multilayered plastic substrate that simultaneously satisfies improvement in high temperature thermal deformation according to low linear expansion coefficient and excellent dimensional stability and excellent gas barrier property, and is capable of being used instead of a glass substrate that has brittleness and heavy disadvantages without a problem caused by a difference in linear expansion coefficient between layers, and a method for manufacturing the same.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: February 6, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Seung-Lac Ma, Dong-Ryul Kim, Gi-Cheul Kim, Sang-Uk Ryu, Ho-Jun Lee, Eun-Sil Lee, Jang-Yeon Hwang
  • Publication number: 20170320890
    Abstract: The present invention relates to a novel 4-(aryl)-N-(2-alkoxythieno[3,2-b]pyrazin-3 -y)-piperazin-1-carboxamide derivative compound useful in the prevention or treatment of cancer; a preparation method thereof; and a pharmaceutical composition comprising the same. The novel 4-(aryl)-N(2-alkoxythieno[3,2-b]pyrazin-3-yl)-piperazin-1-carboxamide derivative compound of the present invention can effectively inhibit the growth of proliferating cells, and thus can be useful in the prevention or treatment of cancer.
    Type: Application
    Filed: December 3, 2015
    Publication date: November 9, 2017
    Inventors: Young Dae Gong, Se Hun Kwak, Eun Sil Lee
  • Publication number: 20170121559
    Abstract: Disclosed is an ultrafine fiber including lignin, a carrier polymer and a carbon material. The ultrafine fiber, which includes lignin, can exhibit the properties of lignin such as antibacterial property, biodegradability, etc. Accordingly, it can be used widely in medical materials such as nanofiber, nanofiber web, nanofiber sheet, etc. for wound healing of the skin's dermal layer. Also, the ultrafine fiber can be used in sheath of electric cables because it contains a carbon material and has superior conductivity. In addition, because the ultrafine fiber can hold a large quantity of water, it can be used in various fields including sanitary pads for women, diapers for babies and adults, etc.
    Type: Application
    Filed: May 17, 2016
    Publication date: May 4, 2017
    Applicant: Korea Institute of Science and Technology
    Inventors: Yong Chae JUNG, Eun Sil LEE, Daun LIM, Cheol-Min YANG, Jaesang YU, Seong Yun KIM, Junyeon HWANG, Hun-su LEE, Min PARK
  • Patent number: 9549952
    Abstract: Disclosed are lignin microcapsules including lignin as a shell material and at least one of oil and a carbonaceous material as a core material. The lignin microcapsules may be formed by carried out polymerization in an oil-in-water emulsion including lignin, oil and water and further including a carbonaceous material. Since lignin has a phenol structure, the microcapsules including lignin may be formed to have antibacterial property. Thus, the lignin microcapsules may be used widely in various fields, such as additives for composite materials.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: January 24, 2017
    Assignee: Korea Institute of Science and Technology
    Inventors: Yong Chae Jung, Eun Sil Lee, Hye Jin Yoo, Sang Hyun Lee, Junyeon Hwang, Cheol-Min Yang, Min Park
  • Publication number: 20170019768
    Abstract: A method of sharing, with one or more external devices, a location of a first device, includes transmitting a first location information signal to at least one external device; receiving a second location information signal from the at least one external device in response to the first location information signal; generating a location share window, the location share window including visual display of location information of the first device and the at least one external device, based on the first and second location information signals; measuring a desired time lapse period from a reference time point; and deleting the location share window when the measured time lapse period is greater than or equal to a first period, wherein the reference time point is a point in time when the location share window is created.
    Type: Application
    Filed: July 6, 2016
    Publication date: January 19, 2017
    Applicant: LINE Corporation
    Inventors: Seok Jang YOON, Eun Sil LEE
  • Publication number: 20160120816
    Abstract: Disclosed are lignin microcapsules including lignin as a shell material and at least one of oil and a carbonaceous material as a core material. The lignin microcapsules may be formed by carried out polymerization in an oil-in-water emulsion including lignin, oil and water and further including a carbonaceous material. Since lignin has a phenol structure, the microcapsules including lignin may be formed to have antibacterial property. Thus, the lignin microcapsules may be used widely in various fields, such as additives for composite materials.
    Type: Application
    Filed: October 19, 2015
    Publication date: May 5, 2016
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yong Chae JUNG, Eun Sil LEE, Hye Jin YOO, Sang Hyun LEE, Junyeon HWANG, Cheol-Min YANG, Min PARK
  • Publication number: 20130177710
    Abstract: The present invention provides a composite material comprising a glass cloth; and an organic-inorganic hybrid composition comprising diphenylsilanediol and alkoxy silane, a composite film manufactured by using the same, and a method for manufacturing the composite film.
    Type: Application
    Filed: February 15, 2013
    Publication date: July 11, 2013
    Applicant: LG CHEM, LTD.
    Inventors: LG CHEM, LTD., Eun-Sil Lee
  • Patent number: 8445108
    Abstract: The present invention provides a composite material comprising a glass cloth; and an organic-inorganic hybrid composition comprising diphenylsilanediol and alkoxy si lane, a composite film manufactured by using the same, and a method for manufacturing the composite film.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: May 21, 2013
    Assignee: LG Chem, Ltd.
    Inventors: Gi-Cheul Kim, Dong-Ryul Kim, Hee-Jung Kim, Jang-Yeon Hwang, Seung-Lac Ma, Boong-Goon Jeong, Sang-Uk Ryu, Ju-Eun Cha, Myeong-Geun Ko, Eun-Sil Lee
  • Publication number: 20120193768
    Abstract: The present invention provides a multiple layer that comprises two or more first inorganic material layers; and one or more second inorganic material layers that are positioned between the two first inorganic material layers and have the thickness of less than 5 nm, in which the first inorganic material layer is formed of one or more materials that are selected from silicon oxides, silicon carbide, silicon nitride, aluminum nitride and ITO, and the second inorganic material layer is formed of one or more materials that are selected from magnesium, calcium, aluminum, gallium, indium, zinc, tin, barium, and oxides and fluorides thereof, a multiple film that comprises the multiple layer, and an electronic device that comprises the multiple film.
    Type: Application
    Filed: February 21, 2012
    Publication date: August 2, 2012
    Inventors: Jang-Yeon Hwang, Dong-Ryul Kim, Gi-Cheul Kim, Sang-Uk Ryu, Ho-Jun Lee, Seung-Lac Ma, Myeong-Geun Ko, Eun-Sil Lee
  • Patent number: 8119229
    Abstract: The present invention provides a multiple layer that comprises two or more first inorganic material layers; and one or more second inorganic material layers that are positioned between the two first inorganic material layers and have the thickness of less than 5 nm, in which the first inorganic material layer is formed of one or more materials that are selected from silicon oxides, silicon carbide, silicon nitride, aluminum nitride and ITO, and the second inorganic material layer is formed of one or more materials that are selected from magnesium, calcium, aluminum, gallium, indium, zinc, tin, barium, and oxides and fluorides thereof, a multiple film that comprises the multiple layer, and an electronic device that comprises the multiple film.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: February 21, 2012
    Assignee: LG Chem, Ltd.
    Inventors: Jang-Yeon Hwang, Dong-Ryul Kim, Gi-Cheul Kim, Sang-Uk Ryu, Ho-Jun Lee, Eun-Sil Lee, legal representative, Seung-Lac Ma, Myeong-Geun Ko