Patents by Inventor Jung-Ah Kim
Jung-Ah 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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Patent number: 11932618Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.Type: GrantFiled: March 13, 2023Date of Patent: March 19, 2024Assignee: ILDONG PHARMACEUTICAL CO., LTD.Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
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Publication number: 20230335611Abstract: Provided is an RF switch device and a method of manufacturing the same and, more particularly, to an RF switch device that improves the on-resistance (Ron) of the RF switch by including an integral or integrally formed P diode. The RF switch device includes a first active region on a first substrate as a first base, a second active region on the first substrate spaced apart from the first active region as a second base, and a gate electrode on the first active region and on the second active region.Type: ApplicationFiled: February 20, 2023Publication date: October 19, 2023Inventors: Ja Geon KOO, Jin Hyo JUNG, Hae Taek KIM, Hyun Joong LEE, Jung Ah KIM
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Publication number: 20220218872Abstract: Provided is a method for coating an implant using heat, and more particularly to a method for coating only the surface of an implant with a biocompatible polymer by using heat while maintaining physical characteristics of the implant. The method for coating an implant using heat according to the present invention may effectively introduce a biocompatible polymer onto a three-dimensional material surface and thus may overcome the spatial limitations of light, and enables mass-coating and thus may be effectively used in the manufacture of an implant coated with a biocompatible polymer.Type: ApplicationFiled: May 7, 2020Publication date: July 14, 2022Inventors: Yan Lee, Sun Ah Kang, Tae Hyun Choi, Ji Ung Park, Seul Ah Kim, Jung Ah Kim, Mi Ok Kim, Young Min Kim, Xian Jin, Wufuer Maierdanjiang, Gee Ho Park, Byoung Jun Jeon, Eun Jung Choi, Yan Huang
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Publication number: 20220025261Abstract: An etchant composition and a method of fabricating a semiconductor device, the composition including an inorganic acid; about 0.01 parts by weight to about 0.5 parts by weight of colloidal silica; about 0.01 parts by weight to about 30 parts by weight of an ammonium-based additive; and about 20 parts by weight to about 50 parts by weight of a solvent, all parts by weight being based on 100 parts by weight of the inorganic acid.Type: ApplicationFiled: October 7, 2021Publication date: January 27, 2022Applicant: Soulbrain Co., Ltd.Inventors: Jung-ah KIM, Young-chan KIM, Hyo-san LEE, Hoon HAN, Jin-uk LEE, Jung-hun LIM, Ik-hee KIM
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Patent number: 11142694Abstract: An etchant composition and a method of fabricating a semiconductor device, the composition including an inorganic acid; about 0.01 parts by weight to about 0.5 parts by weight of colloidal silica; about 0.01 parts by weight to about 30 parts by weight of an ammonium-based additive; and about 20 parts by weight to about 50 parts by weight of a solvent, all parts by weight being based on 100 parts by weight of the inorganic acid.Type: GrantFiled: September 10, 2019Date of Patent: October 12, 2021Assignees: SAMSUNG ELECTRONICS CO., LTD., Soulbrain Co., Ltd.Inventors: Jung-ah Kim, Young-chan Kim, Hyo-san Lee, Hoon Han, Jin-uk Lee, Jung-hun Lim, Ik-hee Kim
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Publication number: 20210178086Abstract: An apparatus for injecting an infusion solution is provided, and the apparatus includes a housing including a receiving part to receive an infusion solution bag in the receiving part and an infusion solution tube connected with the infusion solution bag and withdrawn, and a pressing member received in the receiving part to self-inflate as air is supplied and to press the infusion solution bag.Type: ApplicationFiled: December 8, 2020Publication date: June 17, 2021Applicant: Industry-Academic Cooperation Foundation, Chosun UniversityInventors: Ji Yun CHOI, Jung Ah KIM
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Publication number: 20200216758Abstract: An etchant composition and a method of fabricating a semiconductor device, the composition including an inorganic acid; about 0.01 parts by weight to about 0.5 parts by weight of colloidal silica; about 0.01 parts by weight to about 30 parts by weight of an ammonium-based additive; and about 20 parts by weight to about 50 parts by weight of a solvent, all parts by weight being based on 100 parts by weight of the inorganic acid.Type: ApplicationFiled: September 10, 2019Publication date: July 9, 2020Applicant: Soulbrain Co., Ltd.Inventors: Jung-ah KIM, Young-chan KIM, Hyo-san LEE, Hoon HAN, Jin-uk LEE, Jung-hun LIM, Ik-hee KIM
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Patent number: 9700899Abstract: An apparatus for separating the main component constituting a raw material from impurities includes: a raw material supply unit for supplying a raw material; a charging unit for charging the raw material supplied from the raw material supply unit; an electrostatic sorting unit for sorting the raw material, which has been charged by the charging unit, according to polarity; and a storage unit for collecting the raw material sorted by and falling from the electrostatic sorting unit, wherein the charging unit includes a charging chamber having a space therein for charging the raw material supplied from the raw material supply unit, and a charging rotor rotatably provided in the charging chamber, for impacting the raw material supplied from the raw material supply unit by the rotating force, thus effectively separating the impurities such as ash and sulfur contained in a raw material, e.g. coal.Type: GrantFiled: December 26, 2013Date of Patent: July 11, 2017Assignee: POSCOInventors: Chong Lyuck Park, Young Cheol Yang, Jung Ah Kim, In Kook Suh, Dong Seok Jang
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Publication number: 20160038950Abstract: An apparatus for separating the main component constituting a raw material from impurities includes: a raw material supply unit for supplying a raw material; a charging unit for charging the raw material supplied from the raw material supply unit; an electrostatic sorting unit for sorting the raw material, which has been charged by the charging unit, according to polarity; and a storage unit for collecting the raw material sorted by and falling from the electrostatic sorting unit, wherein the charging unit includes a charging chamber having a space therein for charging the raw material supplied from the raw material supply unit, and a charging rotor rotatably provided in the charging chamber, for impacting the raw material supplied from the raw material supply unit by the rotating force, thus effectively separating the impurities such as ash and sulfur contained in a raw material, e.g. coal.Type: ApplicationFiled: December 26, 2013Publication date: February 11, 2016Inventors: Chong Lyuck PARK, Young Cheol YANG, Jung Ah KIM, In Kook SUH, Dong Seok JANG
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Publication number: 20130274212Abstract: The present invention relates to sesterterpene compounds, to the precursors thereof that are hydrolysable in a living body, or to the pharmaceutically acceptable salts thereof, and also relates to the prevention and treatment efficacy of the sesterterpene compounds with respect to non-insulin dependent diabetes mellitus, diabetic complications (renal failure and foot ulcers caused by diabetes), alcoholic, non-alcoholic, and viral fatty liver diseases, obesity, hyperlipidemia, atherosclerosis, cardiovascular diseases such as atherosclerotic stroke, and cerebropathies (Parkinsonism, schizophrenia and Alzheimer's disease). In addition, the present invention relates to compositions for functional foods, functional beverages, functional cosmetics, and functional feed.Type: ApplicationFiled: September 7, 2011Publication date: October 17, 2013Applicant: SNU R&DB FOUNDATIONInventors: Heon Joong Kang, Dong Hwan Won, In Ho Yang, Eun Oh Kim, Jung Ah Kim, Awadut Gajendra Giri, Venkat Reddy Mallepally
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Publication number: 20030031690Abstract: A cosmetic composition for preventing and treating acne, contains cryptotanshinone as an effective component. The cosmetic composition containing cryptotanshinone can be safely used without any side effect on skin, and further, can very effectively control the amount of sebum secretion due to inhibition of 5 &agr;-reductase activation, and has superior anti-bacterial and anti-inflammation ability.Type: ApplicationFiled: August 30, 2001Publication date: February 13, 2003Inventors: Nae-Gyu Kang, Jung-Ah Kim, Young-Sook Song, Jhong-Tae Lee, Wan-Goo Cho, Seh-Hoon Kang
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Patent number: D568330Type: GrantFiled: August 8, 2006Date of Patent: May 6, 2008Assignee: Samsung Electronics Co., Ltd.Inventor: Jung-Ah Kim