Patents by Inventor JaeSeon An
JaeSeon An 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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Publication number: 20240143039Abstract: A plate of a housing includes a plate layer including an inner surface defining a groove which extends in an extension direction, a cut surface directly extending from the groove, a first surface roughness of the cut surface, and a second surface roughness of the inner surface which is different from the first surface roughness. The plate layer is a remaining thickness of a preliminary plate cut to remove a thickness portion thereof, the groove is a portion of a recessed pattern of the preliminary plate which is defined by the thickness portion and the remaining thickness facing each other, and the cut surface which has the first surface roughness is an exposed surface of the remaining thickness of the preliminary plate cut along a direction intersecting the extension direction of the groove to remove the thickness portion of the preliminary plate.Type: ApplicationFiled: December 29, 2023Publication date: May 2, 2024Inventors: Giwon SEOL, Jaeseon KIM, Jinho LEE, Jeongyeon JEON, Byounghee CHOI, Yongwook HWAN, Junghyeon HWANG
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Publication number: 20240128230Abstract: A soldering device includes a control unit to predict a final rise temperature of an electronic device, based on power of a light pulse from at least one pulsed light irradiator, a weight of the electronic device, a real-time temperature of the electronic device, the quantity of exposures of the light pulse, and an irradiation period of the light pulse, and change a condition of the light pulse, based on a predicted result. A soldering method includes calculating power of the light pulse based on a time width of the light pulse, measuring a temperature of the electronic device, and predicting a final rise temperature of the electronic device, based on the calculated power, a weight of the electronic device, the measured temperature, the quantity of exposures of the light pulse, and the irradiation period.Type: ApplicationFiled: May 24, 2023Publication date: April 18, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Sinyeop LEE, Taegyu KANG, Jaeseon HWANG
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Publication number: 20240085662Abstract: An actuator for driving a reflector includes a movement frame including a reflector configured to reflect or refract light to a lens and a first magnet, a first support frame configured to provide a space of the movement frame to move, a first drive coil configured to generate an electromagnetic force in the first magnet to rotationally move the movement frame in a first direction based on the first support frame, a first rotation guide between the movement frame and the first support frame and having an arc shape so that the movement frame rotates in the first direction, and a first ball inside the first rotation guide, in which a center of curvature of the first rotation guide corresponds to a center of rotation of the reflector.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Applicant: JAHWA ELECTRONICS CO., LTD.Inventors: Chul Soon PARK, In Soo KANG, Je Seung YEON, Soo Young YOON, Jaeseon LEE, Hyeonik CHO
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Patent number: 11860445Abstract: An actuator for driving a reflector includes a movement frame, a first support frame, a first drive coil, a first rotation guide and a first ball. The movement frame includes a reflector configured to reflect or refract light to a lens and a first magnet. The first support frame is configured to provide a space of the movement frame to move. The first drive coil is configured to generate an electromagnetic force in the first magnet to rotationally move the movement frame in a first direction based on the first support frame. The first rotation guide is arranged between the movement frame and the first support frame and has an arc shape so that the movement frame rotates in the first direction. The first ball is arranged inside the first rotation guide, wherein a center of curvature of the first rotation guide corresponds to a center of rotation of the reflector.Type: GrantFiled: March 9, 2021Date of Patent: January 2, 2024Assignee: JAHWA ELECTRONICS CO., LTD.Inventors: Chul Soon Park, In Soo Kang, Je Seung Yeon, Soo Young Yoon, Jaeseon Lee, Hyeonik Cho
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Publication number: 20230405051Abstract: The present invention relates to a pharmaceutical composition for prevention or treatment of rheumatoid arthritis, the composition comprising, as an active ingredient, human nasal inferior turbinate-derived stem cells in which the expression of specific genes is increased or decreased. The human nasal inferior turbinate-derived stem cells exhibiting a therapeutic effect on arthritis were identified to specifically have an increased expression level of HAS2, CXCL1, or KRTAP1-5 gene or a decreased expression level of GSTT2B or C4B gene. Thus, by taking advantage of this feature, only stem cells that have a therapeutic effect on arthritis can be selected for use in treating rheumatoid arthritis, with the expectation of enhancing the therapeutic effect. Furthermore, it is expected that a method for selecting stem cells useful as a therapeutic agent for rheumatoid arthritis can be provided.Type: ApplicationFiled: October 22, 2021Publication date: December 21, 2023Inventors: Sung Won KIM, Seung Ki KWOK, Jaeseon LEE, Se Gwang JANG, Jung Yeon LIM, Sun Hwa PARK, Jung Ho CHUN
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Publication number: 20230359355Abstract: An electronic device is provided. The electronic device includes a volatile memory for storing user data, a non-volatile memory, and a processor operatively connected to the volatile memory and the non-volatile memory. The processor may be configured to store first compressed objects, which are obtained by compressing some of the user data in a page unit, in an empty area of the volatile memory, to move a second compressed object, which satisfies a specified condition, from among the first compressed objects to a temporary buffer set in the volatile memory, and to move third compressed objects, which are stored in the temporary buffer, to the non-volatile memory in a compressed state when the temporary buffer is filled to have a specified size or more.Type: ApplicationFiled: July 21, 2023Publication date: November 9, 2023Inventors: Sooyong SUK, Chulmin KIM, Ohoon KWON, Jaewon KIM, Jaeseon SIM, Yongtaek LEE, Hyunjoon CHA
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Publication number: 20230105710Abstract: A method of manufacturing a semiconductor device includes arranging a mask on a support. The mask includes a first area and a second area. A substrate is arranged on the mask. The substrate has a mounting area and a non-mounting area. A solder paste is applied on the mounting area of the substrate. After applying the solder paste, at least one electronic device is arranged on the mounting area. A light soldering process is performed by emitting light on the substrate from a light source above the substrate. The first area of the mask is positioned under the non-mounting area and the second area of the mask is positioned under the mounting area.Type: ApplicationFiled: September 28, 2022Publication date: April 6, 2023Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyekyoung Lee, Seungboo Jung, Taegyu Kang, Kyungdeuk Min, Namyong Oh, Jaeseon Hwang, Donggil Kang, Eun Ha, Haksan Jeong
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Patent number: 11612620Abstract: The present invention relates to a pharmaceutical composition for preventing or treating rheumatoid arthritis, and a stem cell therapeutic agent for treating rheumatoid arthritis, comprising nasal inferior turbinate-derived mesenchymal stem cells as an active ingredient. Nasal inferior turbinate-derived mesenchymal stem cells of the present invention have the effects of reducing the production of interleukin-17A (IL-17A), tumor necrosis factor-? (TNF-?), immunoglobulin G2 (IgG2a) which is an inflammation-inducing factor, and/or the proliferative ability of lymph node T cells, increasing interleukin-10 (IL-10) and/or regulatory T-cells (Treg, CD4+CD25+foxp3+ cell) that contribute to immune tolerance in spleen cells, and inhibiting the proliferation of human T-cells.Type: GrantFiled: June 21, 2018Date of Patent: March 28, 2023Assignee: CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATIONInventors: Sung Won Kim, Seung Ki Kwok, Jaeseon Lee, Sun hwa Park, Jung Yeon Lim
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Patent number: 11565246Abstract: The devices, systems and techniques disclosed in this patent document include photocatalytic filter devices and can be used to provide a method for manufacturing a photocatalytic filter with improved adhesion. In addition, the present disclosure of this patent document includes technology to provide a method for reactivating a photocatalytic filter. Using the disclosed techniques, even if a photocatalytic filter is contaminated, the contaminated photocatalytic filter is easily reactivated while maintaining improved adhesion.Type: GrantFiled: February 25, 2019Date of Patent: January 31, 2023Assignee: SEOUL VIOSYS CO., LTD.Inventors: Daewoong Suh, Jaeseon Yi, Geundo Cho, Doug Youn Lee, Hye Kyung Ku, Kyung Sik Yoon
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Patent number: 11493442Abstract: Various embodiments of the present invention relate to an apparatus and method for measuring the surface of an electronic device, the apparatus comprising: a seating portion on which the electronic device is seated; a first light source for irradiating first light on the surface of the electronic device; a first camera for photographing the surface using the first light; a second light source for irradiating second light on the surface of the electronic device; a second camera for photographing the surface using the second light; and an analyzer electronically connected to the first light source, the first camera, the second light source, and the second camera, wherein the analyzer is setup to analyze the color of the surface acquired using the first light source and the first camera; and the gloss of the surface acquired using the second light source and the second camera, so as to analyze the color and gloss of the surface of the electronic device using quantified and digitized data, thereby enabling qualitType: GrantFiled: May 29, 2019Date of Patent: November 8, 2022Assignees: SAMSUNG ELECTRONICS CO., LTD., 3D INDUSTRIAL IMAGING CO., LTD.Inventors: Jaeseon Kim, Kyunyeon Kim, Hyungbum Kim, Jongsu Lee, Youngjin Yi, Donghyeon Hwang
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Publication number: 20220091365Abstract: An actuator for driving a reflector includes a movement frame, a first support frame, a first drive coil, a first rotation guide and a first ball. The movement frame includes a reflector configured to reflect or refract light to a lens and a first magnet. The first support frame is configured to provide a space of the movement frame to move. The first drive coil is configured to generate an electromagnetic force in the first magnet to rotationally move the movement frame in a first direction based on the first support frame. The first rotation guide is arranged between the movement frame and the first support frame and has an arc shape so that the movement frame rotates in the first direction. The first ball is arranged inside the first rotation guide, wherein a center of curvature of the first rotation guide corresponds to a center of rotation of the reflector.Type: ApplicationFiled: March 9, 2021Publication date: March 24, 2022Applicant: JAHWA ELECTRONICS CO., LTD.Inventors: Chul Soon PARK, In Soo KANG, Je Seung YEON, Soo Young YOON, Jaeseon LEE, Hyeonik CHO
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Patent number: 11270806Abstract: The present invention relates to a connecting apparatus for a steam generator disposed between a steam generator and a flow mixing header to fasten the steam generator to the flow mixing header in a sealed manner, and an integral reactor including the same. Fastening the steam generator to the flow mixing header in a sealing manner includes: a base plate mounted on the flow mixing header having a through hole formed at the center thereof; and a steam generator connecting portion protruding along the circumference of the through hole in the base plate allowing an outlet of the steam generator to be inserted and fastened thereto. Since the connection for the steam generator is tightly fastened to the flow mixing header, leakage of a coolant therebetween is prevented, and since the steam generator is horizontally disposed in the flow mixing header, structural stabilization may be achieved.Type: GrantFiled: August 30, 2018Date of Patent: March 8, 2022Assignees: KOREA ATOMIC ENERGY RESEARCH INSTITUTE, KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGYInventors: Yunbum Park, Gyumahn Lee, Jongwook Kim, Hanbum Surh, Seongmin Chang, Kangheon Lee, Kwanghyun Ahn, Jaeseon Lee, Kyeonghoon Jeong, Jinseok Park, Jaeseung Song, Keungkoo Kim
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Patent number: 11204163Abstract: The present disclosure relates to an L-shaped header of a steam generator including a spiral heat transfer tube, and a coupling structure between the L-shaped header and the heat transfer tube, wherein an upper end and a lower end of a heat transfer tube assembly configured with a plurality of heat transfer tubes are vertically formed, and the upper and lower ends of the heat transfer tube assembly are vertically coupled to a bottom side or a top side of the header. Therefore, the heat transfer tubes constituting the same concentric circle may use the heat transfer tubes formed with the same shape, thereby improving the manufacturability of parts and reducing the manufacturing cost.Type: GrantFiled: August 16, 2018Date of Patent: December 21, 2021Assignees: KOREA ATOMIC ENERGY RESEARCH INSTITUTE, KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGYInventors: Seongmin Chang, Kangheon Lee, Yunbum Park, Gyumahn Lee, Jongwook Kim, Kyeonghoon Jeong, Jaeseon Lee, Hanbum Surh, Kwanghyun Ahn, Jinseok Park, Keungkoo Kim
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Publication number: 20210193342Abstract: The present invention relates to a connecting apparatus for a steam generator disposed between a steam generator and a flow mixing header to fasten the steam generator to the flow mixing header in a sealed manner, and an integral reactor including the same. The connecting apparatus for a steam generator disposed between a steam generator and a flow mixing header and fastening the steam generator to the flow mixing header in a sealing manner includes: a baseplate mounted on the flow mixing header and having a through hole formed at the center thereof; and a steam generator connecting portion protruding along the circumference of the through hole in the base plate and allowing an outlet of the steam generator to be inserted and fastened thereto.Type: ApplicationFiled: August 30, 2018Publication date: June 24, 2021Applicants: KOREA ATOMIC ENERGY RESEARCH INSTITUTE, KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGYInventors: Yunbum PARK, Gyumahn LEE, Jongwook KIM, Hanbum SURH, Seongmin CHANG, Kangheon LEE, Kwanghyun AHN, Jaeseon LEE, Kyeonghoon JEONG, Jinseok PARK, Jaeseung SONG, Keungkoo KIM
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Publication number: 20210190684Abstract: Various embodiments of the present invention relate to an apparatus and method for measuring the surface of an electronic device, the apparatus comprising: a seating portion on which the electronic device is seated; a first light source for irradiating first light on the surface of the electronic device; a first camera for photographing the surface using the first light; a second light source for irradiating second light on the surface of the electronic device; a second camera for photographing the surface using the second light; and an analyzer electronically connected to the first light source, the first camera, the second light source, and the second camera, wherein the analyzer is setup to analyze the color of the surface acquired using the first light source and the first camera; and the gloss of the surface acquired using the second light source and the second camera, so as to analyze the color and gloss of the surface of the electronic device using quantified and digitized data, thereby enabling qualitType: ApplicationFiled: May 29, 2019Publication date: June 24, 2021Inventors: Jaeseon KIM, Kyunyeon KIM, Hyungbum KIM, Jongsu LEE, Youngjin YI, Donghyeon HWANG
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Patent number: 10882285Abstract: A protective film for an electronic device is introduced. The protective film may comprises a deformable outer layer formed with a synthetic resin; a deformable modified material layer attached with a lower surface of the deformable outer layer, wherein the deformable modified layer is configured to be hardened responsive to receipt of an external stimuli; a deformable inner layer formed with a synthetic resin, attached with a lower surface of the deformable modified material layer; and an adhesive layer adhering to a lower surface of the deformable inner layer. Further, various embodiments can be implemented according to the present disclosure.Type: GrantFiled: February 20, 2018Date of Patent: January 5, 2021Assignees: Samsung Electronics Co., Ltd., Daehyunst Co. Ltd.Inventors: Younggyun Kim, Choontaek Shim, Sangil Hwang, Jeeyoung Oh, Hoyoung Lee, Jaeseon Jeon, Jaehyeok Heo
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Publication number: 20200363055Abstract: The present disclosure relates to an L-shaped header of a steam generator including a spiral heat transfer tube, and a coupling structure between the L-shaped header and the heat transfer tube, wherein an upper end and a lower end of a heat transfer tube assembly configured with a plurality of heat transfer tubes are vertically formed, and the upper and lower ends of the heat transfer tube assembly are vertically coupled to a bottom side or a top side of the header. Therefore, the heat transfer tubes constituting the same concentric circle may use the heat transfer tubes formed with the same shape, thereby improving the manufacturability of parts and reducing the manufacturing cost.Type: ApplicationFiled: August 16, 2018Publication date: November 19, 2020Applicants: KOREA ATOMIC ENERGY RESEARCH INSTITUTE, KING ABDULLAH CITY FOR ATOMIC AND RENEWABLE ENERGYInventors: Seongmin CHANG, Kangheon LEE, Yunbum PARK, Gyumahn LEE, Jongwook KIM, Kyeonghoon JEONG, Jaeseon LEE, Hanbum SURH, Kwanghyun AHN, Jinseok PARK, Keungkoo KIM
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Patent number: 10785051Abstract: A mobile terminal includes: a display; a radio communication unit configured to exchange data with a server; and a controller configured to perform various operations. For example, in response to an input to execute an application associated with a home appliance, the controller to control a screen of the application associated with the home appliance to be displayed on the display. In response to a simple login item on the screen of the application being selected, the controller to control the radio communication unit to create a simple login ID account based on device information of the mobile terminal, and to transmit data including information on the created simple login ID account to the server. Additionally, in response to an account login item on the screen of the application being selected, the controller to control the radio communication unit to transmit data including user account information to the server.Type: GrantFiled: January 21, 2020Date of Patent: September 22, 2020Assignee: LG ELECTRONICS INC.Inventors: Minjung Kang, Jiyoung Kang, Jaeseon Hwang
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Publication number: 20200254024Abstract: The present invention relates to a pharmaceutical composition for preventing or treating rheumatoid arthritis, and a stem cell therapeutic agent for treating rheumatoid arthritis, comprising nasal inferior turbinate-derived mesenchymal stem cells as an active ingredient. Nasal inferior turbinate-derived mesenchymal stem cells of the present invention have the effects of reducing the production of interleukin-17A (IL-17A), tumor necrosis factor-? (TNF-?), immunoglobulin G2 (IgG2a) which is an inflammation-inducing factor, and/or the proliferative ability of lymph node T cells, increasing interleukin-10 (IL-10) and/or regulatory T-cells (Treg, CD4+CD25+foxp3+ cell) that contribute to immune tolerance in spleen cells, and inhibiting the proliferation of human T-cells.Type: ApplicationFiled: June 21, 2018Publication date: August 13, 2020Inventors: Sung Won KIM, Seung Ki KWOK, Jaeseon LEE, Sun hwa PARK, Jung Yeon Lim
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Publication number: 20200162279Abstract: A mobile terminal includes: a display; a radio communication unit configured to exchange data with a server; and a controller configured to perform various operations. For example, in response to an input to execute an application associated with a home appliance, the controller to control a screen of the application associated with the home appliance to be displayed on the display. In response to a simple login item on the screen of the application being selected, the controller to control the radio communication unit to create a simple login ID account based on device information of the mobile terminal, and to transmit data including information on the created simple login ID account to the server. Additionally, in response to an account login item on the screen of the application being selected, the controller to control the radio communication unit to transmit data including user account information to the server.Type: ApplicationFiled: January 21, 2020Publication date: May 21, 2020Inventors: Minjung Kang, Jiyoung Kang, Jaeseon Hwang