Patents by Inventor Mi-Hwa Lee

Mi-Hwa 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).

  • Publication number: 20200392609
    Abstract: A manufacturing method of a utility ferritic stainless steel with excellent hot workability is disclosed. The manufacturing method of a ferritic stainless steel according to an embodiment of the present disclosure includes: manufacturing a slab including, in percent (%) by weight of the entire composition, C: 0.005 to 0.020%, N: 0.005 to 0.020%, Si: 0.5 to 0.8%, Mn: 0.5 to 1.5%, Cr: 11.0 to 12.5%, Ni: 0.2 to 0.6%, P: 0.035% or less (excluding 0), S: 0.01% or less (excluding 0), the remainder of iron (Fe) and other inevitable impurities; and hot rolling the slab after heating the slab, and the heating of the slab is performed in a temperature range of 1200 to 1250° C. so that the fraction of ?-ferrite phase in the internal structure of the slab is 80 to 95%.
    Type: Application
    Filed: November 7, 2018
    Publication date: December 17, 2020
    Inventors: Jae-Hwa Lee, Mi-Nam Park, Gyu Jin Jo
  • Publication number: 20200395574
    Abstract: A display device includes: a display layer having a display area including a plurality of pixel areas and a peripheral area at least partially surrounding the display area; and a cover layer disposed on the display layer to encapsulate the display area. The cover layer includes: a light blocking portion overlapping the display area and the peripheral area and including a plurality of openings to transmit light from the plurality of pixel areas and to block light in the peripheral area; a first protrusion disposed on the light blocking portion in the peripheral area and surrounding the display area; and an overcoating layer covering the display area and contacting a lateral surface of the first protrusion.
    Type: Application
    Filed: January 15, 2020
    Publication date: December 17, 2020
    Inventors: Jin Hyeong LEE, Su Jeong Kim, Jong Ho Son, Mi Hwa Lee, Yun Ho Lee
  • Patent number: 10818057
    Abstract: An electronic device is provided. The electronic device includes a memory storing spherical content, at least a portion of which is provided in the shape of at least a portion of a sphere with respect to a central point of an image, a display configured to output the spherical content, and a processor configured to be electrically connected with the memory and the display. The processor is configured to arrange a specified patch image on a central point of the spherical content when outputting the spherical content on the display. In addition, various embodiments ascertained through the specification are possible.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: October 27, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mi Ji Park, Kyung Hwa Seo, Kyoung Soo Yoon, Jae Han Lee
  • Publication number: 20200306330
    Abstract: A method for preventing or treating at least one of depression and anxiety disorder according to an embodiment of the present invention includes administering to a subject in need thereof a composition having an extract of Fraxinus rhynchophylla as an effective ingredient. By having an effect of improving depressive behavior and low physical activity shown in an animal model with induced anxiety and depression, reducing the level of cortisol, increasing the level of serotonin, and also increasing the expression amount of pCERB, BDNF, and mBDNF proteins in hippocampal tissues, the compositions can be advantageously used for developing a functional health food product or a pharmaceutical product for ameliorating or treating the depression and anxiety disorder.
    Type: Application
    Filed: October 15, 2018
    Publication date: October 1, 2020
    Inventors: Mi Young LEE, Yu Ri KIM, Bo-Kyung PARK, Young Hwa KIM
  • Publication number: 20200215040
    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: Application
    Filed: August 10, 2018
    Publication date: July 9, 2020
    Applicant: 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
  • Publication number: 20200133414
    Abstract: A display includes a substrate, a plurality of subpixels disposed on the substrate and that include organic light-emitting layers, pixel defining films disposed between the subpixels that partition the subpixels, black matrices disposed on the pixel defining films, where the black matrices absorb visible light and emit infrared light; and a sensor layer that receives infrared light emitted by the black matrices and reflected from an external object.
    Type: Application
    Filed: April 5, 2019
    Publication date: April 30, 2020
    Inventors: Jin Hyeong Lee, Su Jeong Kim, Jong Ho Son, Mi Hwa Lee, Yun Ho Lee
  • Publication number: 20190295299
    Abstract: An electronic device is provided. The electronic device includes a memory storing spherical content, at least a portion of which is provided in the shape of at least a portion of a sphere with respect to a central point of an image, a display configured to output the spherical content, and a processor configured to be electrically connected with the memory and the display. The processor is configured to arrange a specified patch image on a central point of the spherical content when outputting the spherical content on the display. In addition, various embodiments ascertained through the specification are possible.
    Type: Application
    Filed: May 12, 2017
    Publication date: September 26, 2019
    Inventors: Mi Ji PARK, Kyung Hwa SEO, Kyoung Soo YOON, Jae Han LEE
  • Patent number: 10421907
    Abstract: A liquid crystal display includes a first base substrate, a second base substrate, an electrode part, and a liquid crystal layer. The second base substrate is disposed opposite to the first base substrate. The electrode part is disposed on at least one of the first base substrate and the second base substrate. The liquid crystal layer is disposed between the first base substrate and the second base substrate. The liquid crystal layer includes a liquid crystal composition. The liquid crystal composition includes at least one kind of liquid crystal compounds including a cyclopentadienyl group.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: September 24, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min Hee Kim, So Youn Park, Tae Ho Kim, Mi Hwa Lee, Kyung Ho Park, Chang Hun Lee
  • Patent number: 10388582
    Abstract: A semiconductor package and a manufacturing method thereof, which can reduce the size of the semiconductor package and improve product reliability. In a non-limiting example embodiment, the method may comprise forming an interposer on a wafer, forming at least one reinforcement member on the interposer, coupling and electrically connecting at least one semiconductor die to the interposer to the interposer, filling a region between the semiconductor die and the interposer with an underfill, and encapsulating the reinforcement member, the semiconductor die and the underfill on the interposer using an encapsulant.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: August 20, 2019
    Assignee: AMKOR TECHNOLOGY, INC.
    Inventors: Young Rae Kim, Won Chul Do, Ji Hun Lee, Min Hwa Chang, Dong Hyun Kim, Wang Gu Lee, Jin Ryang Hwang, Mi Kyeong Choi
  • Publication number: 20190200589
    Abstract: The present invention relates to: a transgenic Caenorhabditis elegans in which a glutamine tRNA 5? terminus-derived fragment (Gln 5?-tsRNA) is overexpressed; a preparation method therefor; and a method for screening for aging-associated factors by using the transgenic Caenorhabditis elegans. A transgenic Caenorhabditis elegans model provided in the present invention is an animal model in which Gln 5?-tsRNA is overexpressed such that aging is inhibited. When the model of the present invention is used, anti-aging mechanisms can be easily investigated, thereby significantly contributing to various research fields such as that of developing new anti-aging drugs and screening for age-inducing materials.
    Type: Application
    Filed: April 21, 2017
    Publication date: July 4, 2019
    Applicants: Postech Academy-Industry Foundation, Institute for Basic Science, Daegu Gyeongbuk Institute of Science
    Inventors: Hong Gil NAM, Gyoo Yeol JUNG, Seung Jae LEE, Woo Seon HWANG, Gi Won SHIN, Mi Hwa SEO
  • Publication number: 20190153117
    Abstract: Disclosed are epitopes of the epidermal growth factor receptor (EGFR) and the use thereof. The epitopes are highly preserved, and located in the domain closely related to binding with an epidermal growth factor (EGF). Therefore, vaccine compositions comprising the epitopes or compositions comprising antibodies to the epitopes may efficiently block a signal transduction caused by binding of EGF and EGRF, and thus can be highly valuably used in treating various diseases such as cancer. An antibody bound to the epitopes of the present invention may efficiently inhibit binding of various EGFR ligands such as not only EGF but also TGF-?, AR, BTC, EPR and HB-EGF, with EGFR, and therefore can be used in treating various diseases resulting from an activation of EGFR caused by binding not only with EGF but also with other EGFR ligands.
    Type: Application
    Filed: January 28, 2019
    Publication date: May 23, 2019
    Applicants: GREEN CROSS CORPORATION, MOGAM BIOTECHNOLOGY RESEARCH INSTITUTE
    Inventors: Se-Ho Kim, Kwang-Won Hong, Ki-Hwan Chang, Min-Soo Kim, Mi-Jung Lee, Jong-Hwa Won, Min-Kyu Hur, Hyun-Soo Cho, Ji-Ho Yoo
  • Patent number: 10287551
    Abstract: The present disclosure relates to a medium composition for culturing stem cells, and more specifically, to a medium composition for culturing mesenchymal stem cells, in which the medium composition includes a basic medium in which various quasi-completed mediums (DMEM, ?-MEM, IMDM, F12, and DMEM/F12) are mixed, L-ascorbic acid 2-phosphate, fetal bovine serum, basic fibroblast growth factors (b-FGF), insulin, N-acetyl-L-cysteine, calcium chloride, and hydrocortisone. According to the present disclosure, it is capable of improving proliferation ability and differentiation ability of the mesenchymal stem cells, and is capable of producing cell therapy products more economically using the mesenchymal stem cells by enabling the mesenchymal stem cells to be cultured at a low price compared to the existing culturing methods.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: May 14, 2019
    Assignee: R BIO CO., LTD.
    Inventors: Jeong Chan Ra, Sung Keun Kang, Sung-Min Kim, Mi Sook Lee, Jin Hwa Lee, Soon Ae Kwon
  • Patent number: 10202491
    Abstract: A liquid crystal photoalignment agent is provided. The liquid crystal photoalignment agent is a copolymer of a cyclobutane dianhydride (“CBDA”) and a CBDA derivative.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: February 12, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Suk Hoon Kang, Hoi-Lim Kim, Yeong Rong Park, Mi Hwa Lee, Jun Woo Lee, Baek Kyun Jeon
  • Patent number: 10159667
    Abstract: The present invention relates to a composition for preventing or treating renal diseases. The composition of the present invention improves lipid metabolism, prevents histological damage including renal fibrosis, alleviates microalbuminuria, and maintains nephrons of renal glomeruli. Therefore, the composition is useful for treating renal diseases.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: December 25, 2018
    Assignee: DONG-A ST Co., Ltd
    Inventors: Dae Ryong Cha, Young Sun Kang, Jin Joo Cha, Ji Eun Lee, Hyun Wook Kim, Mi Hwa Lee, Jung Eun Kim, Mi-Kyung Kim, Moon-Ho Son, Soon Hoe Kim
  • Patent number: 10108050
    Abstract: A photoalignment agent is provided. The photoalignment agent includes a copolymer of at least one of a cyclobutanedianhydride (CBDA) and a cyclobutanedianhydride (CBDA) derivative, and a realignment property diamine, wherein two or more aromatic rings in the realignment property diamine are connected by an ester group.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: October 23, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yeong Rong Park, Suk Hoon Kang, Mi Hwa Lee, Baek Kyun Jeon
  • Publication number: 20180127548
    Abstract: A photoalignment agent is provided. The photoalignment agent includes a copolymer of ii) at least one of a cyclobutanedianhydride (CBDA) and a cyclobutanedianhydride (CBDA) derivative, and ii) a diamine, and the diamine includes an electron donor group.
    Type: Application
    Filed: January 5, 2018
    Publication date: May 10, 2018
    Inventors: Suk Hoon KANG, Yeong Rong PARK, Mi Hwa LEE, Jun Woo LEE, Baek Kyun JEON
  • Publication number: 20180072950
    Abstract: A liquid crystal composition and a display device having the liquid crystal composition. The liquid crystal composition including at least one compound selected from the group consisting of Chemical Formula 1, Chemical Formula 2, Chemical Formula 3, and Chemical Formula 4. Chemical Formulas 1, 2, 3, and 4 are as follows: R denotes an alkyl group having 1 to 7 carbon atoms, an alkenyl group having 2 to 7 carbon atoms, or an alkoxy group having 1 to 7 carbon atoms, independently, in Chemical Formula 1, Chemical Formula 2, and Chemical Formula 4.
    Type: Application
    Filed: April 25, 2017
    Publication date: March 15, 2018
    Inventors: Tae Ho KIM, Min-Hee KIM, Kyung Ho PARK, So Youn PARK, Mi Hwa LEE, Chang-Hun LEE
  • Publication number: 20180057741
    Abstract: A liquid crystal display includes a first base substrate, a second base substrate, an electrode part, and a liquid crystal layer. The second base substrate is disposed opposite to the first base substrate. The electrode party is disposed on at least one of the first base substrate and the second base substrate. The liquid crystal layer is disposed between the first base substrate and the second base substrate. The liquid crystal layer includes a liquid crystal composition. The liquid crystal composition includes at least one kind of liquid crystal compounds including a cyclopentadienyl group.
    Type: Application
    Filed: June 1, 2017
    Publication date: March 1, 2018
    Inventors: MIN HEE KIM, So Youn Park, Tae Ho Kim, Mi Hwa Lee, Kyung Ho Park, Chang Hun Lee
  • Patent number: 9890249
    Abstract: A photoalignment agent is provided. The photoalignment agent includes a copolymer of ii) at least one of a cyclobutanedianhydride (CBDA) and a cyclobutanedianhydride (CBDA) derivative, and ii) a diamine, and the diamine includes an electron donor group.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: February 13, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Suk Hoon Kang, Yeong Rong Park, Mi Hwa Lee, Jun Woo Lee, Baek Kyun Jeon
  • Patent number: 9829747
    Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a first alignment layer, a second alignment layer and a liquid crystal layer. The second substrate faces the first substrate. The liquid crystal layer is disposed between the first alignment layer and the second alignment layer. The first alignment layer and the second alignment layer each include a polyimide compound polymerized by cyclobutane-1,2,3,4-tetracarboxylic dianhydride and cyclobutane-1,2,3,4-tetracarboxylic dianhydride derivative.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: November 28, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Suk-Hoon Kang, Yeong-Rong Park, Mi-Hwa Lee, Jun-Woo Lee, Bong-Sung Seo, Baek-Kyun Jeon