Patents by Inventor Sang Hyun Nam
Sang Hyun Nam 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: 11975855Abstract: A propulsion module of an air mobility vehicle may include a door provided in the housing and opening or closing the opening portion of the housing by a sliding motion of the door; a propeller for providing propulsion to the air mobility vehicle; a link assembly having a first end portion connected to the housing and a second end portion connected to the propeller to pull the propeller into the internal space of the housing through the opening portion or pull the propeller outside the internal space through the opening portion; and a door opening and closing portion coupled to the door and configured for providing an opening and closing force to the door according to an inward-pulling motion or an outward-pulling motion of the propeller.Type: GrantFiled: August 20, 2021Date of Patent: May 7, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Chung Sik Yim, Yong Hyun Nam, Jae Young Choi, Sang Hyun Jung, Dae Hee Lee, Jae Seung Lee, Kyu Hoon Cho
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Patent number: 11976155Abstract: The present disclosure relates to an expanded foam solution for forming a thermosetting expanded foam having excellent flame retardancy produced using the same. According to the present disclosure, nanoclay is mixed with a polyol-based compound using ultrasonic waves, an isocyanate-based compound is added, and a trimerization catalyst or an isocyanurate compound is mixed with the polyol-based compound so that an isocyanurate structure is formed.Type: GrantFiled: April 8, 2021Date of Patent: May 7, 2024Assignee: KYUNG DONG ONE CORPORATIONInventors: Jong Hyun Yoon, Sang Yun Lee, Dae Woo Nam
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Patent number: 11978548Abstract: The present disclosure relates to a medical image analysis method using a processor and a memory which are hardware. The method includes generating predicted second metadata for a medical image by using a prediction model, and determining a processing method of the medical image based on one of first metadata stored corresponding to the medical image and the second metadata.Type: GrantFiled: May 22, 2020Date of Patent: May 7, 2024Assignee: LUNIT INC.Inventors: Jong Chan Park, Dong Geun Yoo, Ki Hyun You, Hyeon Seob Nam, Hyun Jae Lee, Sang Hyup Lee
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Publication number: 20240136490Abstract: A display device may include a substrate, and a display element layer disposed on the substrate and including a light emitting element that emits light in a display direction. The display element layer may include a first contact electrode electrically connected to the light emitting element, a second contact electrode electrically connected to the light emitting element, and a bank pattern having a shape extending in the display direction. At least one of the first contact electrode, the second contact electrode, and the bank pattern may include a transparent conductive polymer.Type: ApplicationFiled: December 11, 2023Publication date: April 25, 2024Applicant: Samsung Display Co., LTD.Inventors: Hang Jae LEE, Yuk Hyun NAM, Sang Hoon PARK
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Patent number: 11920783Abstract: A flame port unit structure of a combustion apparatus provided with a plurality of flame ports for forming a flame comprises: a lean flame port unit, as a flame port for jetting lean gas, including a plurality of lean flame ports arranged along a width direction which is perpendicular to the jetting direction of the lean gas; and a rich flame port unit, as a flame port for jetting rich gas, including a pair of rich flame ports provided on both sides of the lean flame port unit with respect to a width direction, wherein the lean flame port unit comprises a first region in which a gap along the width direction of the lean flame port is formed along a longitudinal direction which is perpendicular to the jetting direction and the width direction, and a second region, provided on both sides along the longitudinal direction of the first region.Type: GrantFiled: June 7, 2019Date of Patent: March 5, 2024Assignee: KYUNGDONG NAVIEN CO., LTDInventors: Jun Kyu Park, Sang Hyun Nam, Hyun Muk Lim, Whee Jun Lim
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Patent number: 11913114Abstract: A semiconductor manufacturing apparatus including a process chamber and a boat having a support member supporting substrates arranged in a first direction. An inner tube encloses the boat and includes a slit along a side wall. A nozzle supplies a process gas and includes a gas injection port at a position corresponding to the slit. The gas injection port includes a first inlet and first outlet. The slit includes a second inlet and second outlet. A distance to an end of the first inlet from a center line that connects a center of the first inlet and a center of the second outlet is different from the distance from the center line to an end of the first outlet and/or a distance from the center line to an end of the second inlet is different from a distance from the center line to an end of the second outlet.Type: GrantFiled: August 3, 2020Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Hyun Yang, Sang Yub Ie, Tae Yong Kim, Phil Ouk Nam
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Publication number: 20220318867Abstract: A lotto ticket shares selling system using Internet is disclosed.Type: ApplicationFiled: March 5, 2020Publication date: October 6, 2022Inventor: Sang Hyun NAM
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Publication number: 20210247067Abstract: A flame port unit structure of a combustion apparatus provided with a plurality of flame ports for forming a flame comprises: a lean flame port unit, as a flame port for jetting lean gas, including a plurality of lean flame ports arranged along a width direction which is perpendicular to the jetting direction of the lean gas; and a rich flame port unit, as a flame port for jetting rich gas, including a pair of rich flame ports provided on both sides of the lean flame port unit with respect to a width direction, wherein the lean flame port unit comprises a first region in which a gap along the width direction of the lean flame port is formed along a longitudinal direction which is perpendicular to the jetting direction and the width direction, and a second region, provided on both sides along the longitudinal direction of the first region.Type: ApplicationFiled: June 7, 2019Publication date: August 12, 2021Inventors: Jun Kyu Park, Sang Hyun NAM, Hyun Muk LIM, Whee Jun LIM
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Patent number: 9155697Abstract: Provided is a liquid composition for treating stomatitis, the liquid composition including: an epidermal growth factor; an adhesive polymer; and at least one stabilizer selected from the group consisting of ethylenediaminetetraacetic acid (EDTA) and salts thereof, histidine, lysine and inorganic acid salts thereof, arginin and inorganic acid salts thereof, and dextran. The liquid composition includes a stabilizer selected from EDTA (or salts thereof) and a certain amino acid (or inorganic acid salts thereof) and thus, physicochemical and biological stability of the epidermal growth factor can be substantially increased. Thus, the liquid composition can be stored and distributed for a long period of time. The stabilized composition includes an adhesive polymer, and thus, when ejected in a spray form in the mouth of a user, the liquid composition can be quickly attached to an inflammation site and exhibits effectiveness for a long period of time.Type: GrantFiled: October 9, 2007Date of Patent: October 13, 2015Assignee: DAEWOONG CO., LTD.Inventors: Sun-Hee Kim, Sang-Kil Lee, Chae-Ha Yoon, Sun-Mee Yang, Sang-Hyun Nam, Kyeong-Sun Shin, Seung-Kook Park, Sang-Wook Lee
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Patent number: 8026235Abstract: Discloses is a benzoxazine benzimidazole derivative, represented by Chemical Formula 1, functioning as an antagonist to the vanilloid receptor-1, a pharmaceutical composition comprising the same, and the use thereof. The benzoxazine benzimidazole derivative can be useful for preventing or treating a disease associated with antagonistic activity of vanilloid receptor-1, without hyperthermia: wherein, R1, R2, R3, R4 and R5 are as defined in the specification.Type: GrantFiled: October 21, 2010Date of Patent: September 27, 2011Assignee: Daewoong Pharmaceutical Co., Ltd.Inventors: Ji Duck Kim, Hong-Chul Yoon, In Woo Kim, Min Jae Cho, In Young Lee, Sang Ho Lee, Eun Kyung Park, Kwon Jo Lim, Sang Hyun Nam
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Publication number: 20100035809Abstract: Provided is a liquid composition for treating stomatitis, the liquid composition including: an epidermal growth factor; an adhesive polymer; and at least one stabilizer selected from the group consisting of ethylenediaminetetraacetic acid (EDTA) and salts thereof, histidine, lysine and inorganic acid salts thereof, arginin and inorganic acid salts thereof, and dextran. The liquid composition includes a stabilizer selected from EDTA (or salts thereof) and a certain amino acid (or inorganic acid salts thereof) and thus, physicochemical and biological stability of the epidermal growth factor can be substantially increased. Thus, the liquid composition can be stored and distributed for a long period of time. The stabilized composition includes an adhesive polymer, and thus, when ejected in a spray form in the mouth of a user, the liquid composition can be quickly attached to an inflammation site and exhibits effectiveness for a long period of time.Type: ApplicationFiled: October 9, 2007Publication date: February 11, 2010Applicant: DAEWOONG CO., LTD.Inventors: Sun-Hee Kim, Sang-Kil Lee, Chae-Ha Yoon, Sun-Mee Yang, Sang-Hyun Nam, Kyeong-Sun Shin, Seung-Kook Park, Sang-Wook Lee