Patents by Inventor Kyung Sun

Kyung Sun 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: 20200115349
    Abstract: The present invention relates to isoxazole derivatives, including pharmaceutical compositions and for the preparation of isoxazole derivatives. And more particularly the present invention provided a pharmaceutical composition of isoxazole derivatives for activation of Farnesoid X receptor (FXR, NR1H4).
    Type: Application
    Filed: April 12, 2018
    Publication date: April 16, 2020
    Inventors: Jae-Hoon KANG, Hong-Sub LEE, Yoon-Suk LEE, Jin-Ah JEONG, Sung-Wook KWON, Jeong-Guen KIM, Kyung-Sun KIM, Dong-Keun SONG, Sun-Young PARK, Kyeo-Jin KIM, Ji-Hye CHOI, Hey-Min HWANG
  • Publication number: 20200118584
    Abstract: The present invention relates to a system and a method for determining a stroke based on a voice analysis. According to the present invention, voice data of subjects are collected to extract and analyze voice onset times to determine stroke patients based on voices. The system for determining a stroke generates and collects voice data from test subjects reading a predetermined word that includes a plosive sound. The system for determining a stroke extracts and calculates voice onset times from the voice data to calculate probability parameters for the voice onset times of each of a normal group and a stroke patient group. The system for determining a stroke uses a set of probability parameters to determine an integration section, and calculates probabilities of being in the normal group and the stroke patient group. The system for determining a stroke applies the calculated probabilities to the Bayes theorem to determine whether the subjects are stroke patients.
    Type: Application
    Filed: August 29, 2019
    Publication date: April 16, 2020
    Inventors: Se Jin Park, Seung Nam Min, Kyung Sun Lee, Jung Nam Im, Dong Joon Kim, Sung Kyun Im, Hea Sol Kim, Murali Subramaniyam
  • Patent number: 10604894
    Abstract: The present invention provides a method of carbonating carbon dioxide with high purity using a paper mill waste sludge by preparing a paper mill waste sludge which is a waste product discharged during the production of papermaking, adding acid to the paper mill waste sludge and reacting the acid therewith to produce a mixed solution and stirring, separating a supernatant of the mixed solution into an eluate, adding a basic substance to the eluate and adjusting pH to precipitate some of the ions in the eluate, and then adding a reaction initiator to the eluate in which some ions are precipitated and removed, and injecting carbon dioxide for a carbonation reaction.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: March 31, 2020
    Assignee: Korea Institute of Geoscience and Mineral Resources
    Inventors: Chi-Wan Jeon, Sang-Won Park, Jun-Hwan Bang, Kyung-Sun Song, Seung-Woo Lee, Hwan-Ju Jo
  • Publication number: 20200094082
    Abstract: A cartridge for a high intensity focused ultrasound (HIFU) device and a piezoelectric linear motor are disclosed. By using the cartridge for a HIFU device according to the present invention, a transducer module is coupled to a piezoelectric linear motor driveable in water and embedded in the cartridge, heat generated when a conventional step motor is driven is fundamentally removed, an additional cooling fan is not needed, ultra-low power consumption and ultra-precise transfer can be realized, and thus an effective procedure can be performed. A skin beauty device may include ultrasound and high frequency units, apply a high frequency to a skin to be treated so as to crack a stratum corneum, and apply ultrasound to the skin to be treated, and thus a medicament drug can easily penetrate the treated skin. In addition, the piezoelectric linear motor in which a piezoelectric actuator and a moving shaft are stably coupled is provided.
    Type: Application
    Filed: September 23, 2019
    Publication date: March 26, 2020
    Inventors: Man Soon YOON, Young Min PARK, Kyung Sun LEE, Myeong Woo LEE
  • Patent number: 10584312
    Abstract: The present invention relates to a method for isolating pluripotent/multipotent stem cells derived from umbilical cord blood, characterized by culturing mononuclear cells isolated from umbilical cord blood in a culture vessel containing fibronectin and then harvesting stem cells from the culture, the umbilical cord blood-derived pluripotent/multipotent stem cells isolated thereby; and a cell therapeutic agent containing the pluripotent/multipotent stem cells derived from umbilical cord blood or cells differentiated therefrom. The present invention also relates to a novel culture media for stem cells, a culture method for stem cells which is characterized by culturing and proliferating stem cells in the culture media, and a method for increasing sternness of stem cells which is characterized by a sphere culture or a three-dimensional culture of stem cells.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: March 10, 2020
    Assignee: SNU R&DB FOUNDATION
    Inventors: Kyung Sun Kang, Kyoung Hwan Roh
  • Publication number: 20200066605
    Abstract: A semiconductor substrate manufacturing method according to an embodiment comprises the steps of: contaminating at least one of a surface layer of a doped semiconductor substrate having a specific resistance of less than 0.1 ?·cm and a bulk layer below the surface layer with at least one metal of Fe, Cu, and Ni; performing dry oxidation at 950° C. for 30 minutes to forcibly form an oxide film on the surface of the semiconductor substrate; and assessing at least one of the presence and the degree of contamination of metal contained in at least one of the oxide film-formed surface layer and bulk layer by using a photoluminescence assessment method.
    Type: Application
    Filed: November 28, 2017
    Publication date: February 27, 2020
    Inventors: Kyung Sun LEE, Ho Chan HAM
  • Patent number: 10530664
    Abstract: A view sensor, a home control system including the view sensor, and a method of controlling the home control system are provided. The view sensor includes: a lens unit configured to receive light in order to capture an image or project light in order to display the image; an image acquirer configured to acquire the image by using the light received from the lens unit; a projector configured to provide light to the lens unit in order to display the image; a beam splitter configured to provide the image acquirer with the light received from the lens unit or transmit the light generated by the projector to the lens unit; and a controller configured to, in response to the image being captured, control the beam splitter to provide the image acquirer with the light received from the lens and, in response to the image being displayed, control the beam splitter to provide the lens unit with the light generated by the projector.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: January 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae Park, Sang-hoon Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong, Dong-jin Lee, Mi-jin Choi
  • Patent number: 10525064
    Abstract: The present invention relates to an anticancer adjuvant containing, as an active ingredient, protopanaxadiol (PPD) or a compound-K, which are types of panaxadiol ginsenoside compounds, and a pharmaceutical composition for treating cancer containing the anticancer adjuvant and an anticancer agent having mitochondria-mediated anticancer activity. The anticancer adjuvant containing the PPD or compound-K provided in the present invention as an active ingredient damages mitochondria in cancer cells, thereby aiding mitochondria-mediated anticancer activity, and thus can be widely used in safer treatment or alleviation of cancer using anticancer agents that exhibit mitochondria-mediated anticancer activity.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: January 7, 2020
    Assignee: Intelligent Synthetic Biology Center
    Inventors: Chul Hee Choi, Eun Soo Kim, Kyung Sun Choi, Seung Wook Ryu, Jin Gang Hou
  • Publication number: 20190365820
    Abstract: The present invention relates to a complex for promoting cartilage differentiation comprising stem cells or a culture thereof and a cartilage cell-free crush, a method for fabricating cartilage by using the complex, cartilage fabricated via the method, a pharmaceutical composition comprising the complex for preventing or treating arthropathy, a method for preventing or treating arthropathy using the composition, a composition for inducing cartilage cell differentiation comprising the prepared cartilage cells, and a method for fabricating cartilage using the prepared cartilage cells.
    Type: Application
    Filed: July 4, 2017
    Publication date: December 5, 2019
    Inventors: Kyung Sun Kang, Kwang Won Seo, Kyung Ae Yoon, Hyo Jin Jeon, Yun Beom Sim
  • Patent number: 10398710
    Abstract: The present invention is directed to a method for screening a regulator of mitochondrial fission using a cell treated to a protopanaxadiol (PPD)-type ginsenoside compound, a composition therefor, and a kit comprising the composition. As the use of the method for screening the regulator of mitochondrial fission of the present invention enables effective discovery of a formulation capable of preventing, improving, or treating a mitochondria-related disease, the method will be widely used for the development of a therapeutic agent for the mitochondria-related disease.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: September 3, 2019
    Assignee: INTELLIGENT SYNTHETIC BIOLOGY CENTER
    Inventors: Chul Hee Choi, Eun Soo Kim, Kyung Sun Choi, Seung Wook Ryu, Jin Gang Hou
  • Patent number: 10346120
    Abstract: A method of displaying an image by using a plurality of display apparatuses and a display apparatus using the same are provided. The method includes controlling a first image to be divided into a plurality of first sub-images which correspond to a number of a plurality of display apparatuses and displaying the plurality of first sub-images, receiving a signal to change a first sub-image of the first image displayed on a first display apparatus to a second image, and in response to receiving the signal, controlling the second image to be displayed on the first display apparatus and controlling the first image to be re-divided into a plurality of second sub-images corresponding to a number of a group of plurality of display apparatuses among the plurality of display apparatuses and displaying the plurality of second sub-images on the group of the plurality of display apparatuses.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-sun Cho, Sang-bae Park, Jae-hoon Jeong, Seong-seol Hong
  • Patent number: 10341461
    Abstract: Provided are a system and method for automatically recreating personal media through fusion of multimodal features. The system includes a multimodal fusion analyzer configured to analyze semantics of personal media having various forms based on a plurality of modalities and divide the personal media into media fragments which are the smallest units having semantics, a semantic-based intelligent retriever configured to store and retrieve the divided media fragments by considering the semantics, a personal media recommender configured to learn and analyze a profile of a user through modeling the user, and select and recommend a plurality of media fragments wanted by the user among the media fragments retrieved by the semantic-based intelligent retriever, and a personal media creator configured to create new personal media using the plurality of media fragments recommended by the personal media recommender according to a scenario input by the user.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: July 2, 2019
    Assignees: Electronics and Telecommunications Research Institute, SOGANG UNIVERSITY RESEARCH FOUNDATION, DIQUEST INC., Soongsil University Research Consortium techno-PARK, Pukyong National University Industry-University Cooperation Foundation
    Inventors: Kyeong Deok Moon, Jong Ho Nang, Yun Kyung Park, Kyung Sun Kim, Chae Kyu Kim, Ki Ryong Kwon, Kyoung Ju Noh, Young Tack Park, Kwang Il Lee
  • Publication number: 20190133922
    Abstract: The present invention relates to exosomes with an increased amount of growth factors, which are obtained from stem cells cultured in a medium containing an epithelial growth factor (EGF) and/or a fibroblast growth factor (FGF). It is expected that the nano-sized exosomes isolated from a stem cell culture liquid can penetrate into the dermal layer of the skin and thereby increase their regenerative effect. In addition, since exosomes contain a large amount of various growth factors, they provide effects such as skin regeneration and anti-aging, promotion of collagen synthesis, hair growth, restoration of shrunken hair follicles, and wound healing through proliferation and activation of fibroblasts, which are skin component cells.
    Type: Application
    Filed: January 12, 2017
    Publication date: May 9, 2019
    Inventors: Kyung Sun KANG, Kwang Won SEO, Yu Lee KIM, Yoon Jin KIM
  • Publication number: 20190140916
    Abstract: A view sensor, a home control system including the view sensor, and a method of controlling the home control system are provided. The view sensor includes: a lens unit configured to receive light in order to capture an image or project light in order to display the image; an image acquirer configured to acquire the image by using the light received from the lens unit; a projector configured to provide light to the lens unit in order to display the image; a beam splitter configured to provide the image acquirer with the light received from the lens unit or transmit the light generated by the projector to the lens unit; and a controller configured to, in response to the image being captured, control the beam splitter to provide the image acquirer with the light received from the lens and, in response to the image being displayed, control the beam splitter to provide the lens unit with the light generated by the projector.
    Type: Application
    Filed: December 17, 2018
    Publication date: May 9, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae PARK, Sang-hoon Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong, Dong-jin Lee, Mi-jin Choi
  • Patent number: 10283382
    Abstract: A plasma processing apparatus including an electrostatic chuck supporting a wafer; a focus ring disposed to surround an outer circumferential surface of the wafer; an insulation ring disposed to surround an outer circumferential surface of the focus ring; and an edge ring supporting lower portions of the focus ring and the insulation ring, the edge ring being spaced apart from the electrostatic chuck and surrounding an outer circumferential surface of the electrostatic chuck; wherein the edge ring includes a flow channel containing a fluid therein.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: May 7, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young Jin Noh, Kyung Sun Kim, Seung Bo Shim, Yong Woo Lee, Ji Soo Im, Won Young Choi
  • Publication number: 20190111108
    Abstract: Provided are a pharmaceutical composition for regenerating skin, a pharmaceutical composition for improving wrinkles, a pharmaceutical composition for treating wounds, a quasi-drug composition for regenerating skin, a quasi-drug composition for improving wrinkles, a quasi-drug composition for treating wounds, a cosmetic composition for regenerating skin, a cosmetic composition for improving wrinkles, a cosmetic composition for improving wounds, and a medium composition for culturing fibroblasts, each composition including GDF11 or a human-derived adult stem cell culture medium including the same, a method of culturing fibroblasts by using the medium composition, and a method of preparing GDF11 by culturing stem cells.
    Type: Application
    Filed: December 2, 2016
    Publication date: April 18, 2019
    Inventors: Yoon Jin Kim, Seung Hee Lee, Kwang Won Seo, Kyung Sun Kang
  • Patent number: 10217455
    Abstract: A method of building a database for a linguistic recognition device is provided The method includes storing common linguistic model data configured to infer a word or a sentence from a character acquired by recognizing a language input by a user in a storage section of a linguistic recognition device, collecting recognition-related information related to the user after storing the common linguistic data, and analyzing the collected recognition-related information to be stored as individual linguistic model data.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: February 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-sun Cho, Young-Il Choi
  • Patent number: 10177991
    Abstract: A view sensor, a home control system including the view sensor, and a method of controlling the home control system are provided. The view sensor includes: a lens unit configured to receive light in order to capture an image or project light in order to display the image; an image acquirer configured to acquire the image by using the light received from the lens unit; a projector configured to provide light to the lens unit in order to display the image; a beam splitter configured to provide the image acquirer with the light received from the lens unit or transmit the light generated by the projector to the lens unit; and a controller configured to, in response to the image being captured, control the beam splitter to provide the image acquirer with the light received from the lens and, in response to the image being displayed, control the beam splitter to provide the lens unit with the light generated by the projector.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-bae Park, Sang-hoon Lee, Jae-hoon Jeong, Kyung-sun Cho, Seong-seol Hong, Dong-jin Lee, Mi-jin Choi
  • Patent number: 10177176
    Abstract: To prevent light leakage and compensate for a step between a display region and a non-display region, a thin film transistor array substrate can include a base substrate having a display region and a non-display region, a plurality of pixel regions defined by gate lines and data lines crossing each other in the display region of the base substrate, a common line corresponding to between adjacent pixel regions, a thin film transistor and a color filter in each pixel region, a first dummy color filter between the adjacent pixel regions, a second dummy color filter in the non-display region on the base substrate, the second dummy color filter being provided at an upper surface thereof with at least one recess, and a protective film over the entire surface of the base substrate to cover the first and second dummy color filters and fill the recess.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: January 8, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jae-Bum Kim, Woo-Yeal Jun, Kyung-Sun Yun, Yu-Ji Ham
  • Patent number: 10170099
    Abstract: An electronic device is disclosed, the electronic device including a display configured to display a first web page including a first area and a second area, a sensor configured to sense a context of the electronic device, communication circuitry configured to communicate with an external device, and a controller configured to convert at least one of the first area and the second area into voice data based on a signal output from the sensor and to control the communication circuitry to transmit the first area to the external device based on context information regarding the external device received through the communication circuitry.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: January 1, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Kyung-Sun Cho