Patents by Inventor Dong-A Park
Dong-A Park 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: 20240194604Abstract: The described technology relates generally to a material for a metal line in a semiconductor device including an alloy including aluminum as a main material, copper, and an element X, wherein the element X has 1) a coefficient of thermal expansion (CTE) of greater than about 0.55 ppm/K and less than about 5 ppm/K, 2) a melting point (MP) of greater than about 3000° C., and 3) electronegativity of greater than about 2.2, a metal line in a semiconductor device including the alloy, and a method of forming a metal line in a semiconductor device.Type: ApplicationFiled: July 24, 2023Publication date: June 13, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Eunyoung LEE, Wonwoong CHUNG, Buseo CHOI, Kkotchorong PARK, Seulgi BAE, Uisuk JUNG, Dong-Chan LIM
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Publication number: 20240194618Abstract: A semiconductor package is provided. The semiconductor package includes a semiconductor chip including an integrated circuit (IC) pad configured to output a wireless frequency signal, a lead frame including a package pad configured to receive the wireless frequency signal, a first wire of which one end is connected to the IC pad, a second wire of which one end is connected to the package pad, and a circuit element connected to the first wire and the second wire in parallel or in series. A radio frequency (RF) output impedance of the package pad or an RF output impedance of the IC pad is controlled by a type of the circuit element or a connection relationship between the circuit element, the first wire, and the second wire.Type: ApplicationFiled: July 7, 2023Publication date: June 13, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: HUI DONG LEE, Sunwoo KONG, Bong Hyuk PARK, SEUNG HUN WANG, Seunghyun JANG, SEOK BONG HYUN
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Publication number: 20240190856Abstract: The present invention relates to a compound showing an excellent agonistic activity for a melanocortin receptor and, more specifically, to the compound of chemical formula 1, a pharmaceutical composition containing same as an active ingredient, and a use thereof. In detail, the compound of the present invention exhibits an excellent agonistic activity for melanocortin-4 receptor and thus, can be advantageously used especially for preventing or treating obesity, diabetes, inflammation, and impotence.Type: ApplicationFiled: February 25, 2022Publication date: June 13, 2024Applicant: LG CHEM, LTD.Inventors: Eun Sil CHOI, Hee Dong PARK, Seung Wan KANG, Hye Won AHN, Deok Seong PARK
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Publication number: 20240192366Abstract: Proposed is a sensing device. The sensing device may include a sensor unit configured to obtain point cloud data with respect to a workspace by using a 3D sensor that detects a three-dimensional space, a memory, and a processor. The processor may set a region of interest corresponding to a machine tool placed in the workspace, track a posture of an operator operating the machine tool, based on point cloud data with respect to the region of interest, and detect an emergency situation in the workspace based on the tracked posture of the operator.Type: ApplicationFiled: February 23, 2024Publication date: June 13, 2024Inventors: Jaeil PARK, Dong Hae KIM, Chan Yeop RA
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Patent number: 12010912Abstract: A novel heterocyclic compound of Chemical Formula 1 and organic light emitting device including the same.Type: GrantFiled: July 24, 2019Date of Patent: June 11, 2024Assignee: LG Chem, Ltd.Inventors: Min Woo Jung, Dong Hoon Lee, Boonjae Jang, Jungha Lee, Su Jin Han, Seulchan Park, Sunghyun Hwang
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Patent number: 12005604Abstract: The present disclosure relates to a 3D printer for construction for print-molding various structures, in which a main pipe 30 for transferring a filament material 31 therein is installed inside a nozzle 10 for discharging a printing material, such as concrete or mortar, to enable co-printing of the filament material 31 with the printing material while embedded in the printing material. According to the present disclosure, in constructing a structure by a 3D printer for construction, a printing material embedded with the filament material 31 as reinforcing material may be printed, and as a result, the effects of reinforcing tensile strength of the printed object and inhibiting crack of the printed object may be obtained.Type: GrantFiled: June 15, 2022Date of Patent: June 11, 2024Assignee: SAMSUNG E&A CO., LTD.Inventors: Ho Sung Na, Dong Hyun Kim, Ju In Park, Hyung Woo In, Hye Jin Ryu
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Publication number: 20240188314Abstract: A photoelectric device includes a first electrode, a second electrode facing the first electrode, an active layer between the first electrode and the second electrode, and an electron auxiliary layer between the second electrode and the active layer, wherein the electron auxiliary layer includes any one compound selected from compounds represented by Chemical Formulas 1 to 4 and any combination thereof.Type: ApplicationFiled: November 1, 2023Publication date: June 6, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Insun PARK, Dong-Seok LEEM, Rae Sung KIM, Sangdong KIM, Sang Ho PARK
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Publication number: 20240185382Abstract: An image processing method for demosaicing with reduced moire includes selecting, with respect to a target channel among a plurality of color channels for an input image, a target pixel unassigned with a color value for the target channel, calculating, with respect to the target pixel, gradient values respectively corresponding to a first direction and a second direction associated with the target channel, calculating, with respect to the target pixel, moire values respectively corresponding to the first direction and the second direction, and determining an interpolation direction of the target pixel for the target channel to be one of the first direction and the second direction, based on the calculated gradient values and the calculated moire values.Type: ApplicationFiled: May 8, 2023Publication date: June 6, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Byong Min KANG, Dong Kyung Nam, Juyong Park
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Publication number: 20240187746Abstract: An image processing method includes: based on an imaging device generating an input array image of a multi-view through an array lens, determining a first setting parameter indicating whether to use the multi-view or a single view selected from the multi-view; determining a second setting parameter indicating whether a priority is assigned to sensitivity enhancement based on pixel binning or to resolution enhancement based on pixel interpolation; determining an image processing mode based on the first setting parameter and the second setting parameter; and generating an output image by performing image processing on the input array image based on a processing procedure that is based on the determined image processing mode.Type: ApplicationFiled: October 3, 2023Publication date: June 6, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jingu HEO, Byong Min KANG, Juyong PARK, Dong Kyung NAM, Yang Ho CHO
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Publication number: 20240174636Abstract: Provided are a compound having a cyclohexyl-(alkyl or cycloalkyl-substituted)ethylene-amino-heteroaryl moiety or pharmaceutically acceptable salt thereof, a process for the preparation thereof, a pharmaceutical composition comprising the same and a use thereof, wherein the compound or pharmaceutically acceptable salt thereof not only has excellent inhibitory activity against indoleamine 2,3-dioxygenase (IDO) but also exhibits remarkably high in vivo exposure upon oral administration and therefore the compound or pharmaceutically acceptable salt thereof can be usefully applied for preventing or treating various diseases associated with IDO.Type: ApplicationFiled: March 22, 2022Publication date: May 30, 2024Applicant: YUHAN CORPORATIONInventors: Gyu-Jin LEE, Eui-Chul LEE, Sol PARK, Dong-Hoon LEE, Su-Hwa KIM, Jong-Suk PARK, Ho-Woong KANG, Hyun-Sik YUN
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Patent number: 11997927Abstract: Provided is a compound of Chemical Formula 1: wherein: X is O or S; L is a direct bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group; Ar1 is a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group; Ar2 is a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; R1 to R8 are the same as or different from each other, and each independently is hydrogen, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; and m and n are each an integer of 0 to 7, and when m is 2 or greater, R7s are the same as or different from each other, and when n is 2 or greater, R8s are the same as or different from each other, and an organic light emitting device including the same.Type: GrantFiled: October 4, 2019Date of Patent: May 28, 2024Assignee: LG Chem, Ltd.Inventors: Jungha Lee, Dong Hoon Lee, Boon Jae Jang, Min Woo Jung, Su Jin Han, Seulchan Park, Sunghyun Hwang
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Patent number: 11996365Abstract: A semiconductor package including: a first package; a second package on the first package, the second package including a second package substrate, first and second semiconductor chips on the second package substrate, and a second molding part on the second package substrate and covering the first and second semiconductor chips; and a fill part between the first package and the second package, a first through hole that penetrates the second package substrate, the first through hole being between the first and second semiconductor chips, a second through hole that penetrates the second molding part, the second through hole being connected to the first through hole, and wherein the fill part has an extension disposed in the first through hole and the second through hole.Type: GrantFiled: February 27, 2023Date of Patent: May 28, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jongho Park, Seung Hwan Kim, Jun Young Oh, Kyong Hwan Koh, Sangsoo Kim, Dong-Ju Jang
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Publication number: 20240167711Abstract: The simulation system for predicting heating and cooling loads of a building comprises the collection unit collecting measurement data of a target building from a BEMS, the identification unit identifying indoor and outdoor temperature, humidity, and insolation measured in the building in real time based on RTS method, the correlation derivation unit deriving a correlation between energy usage based on the BEMS measurement data collected by the collection unit and the cooling and heating loads according to indoor and outdoor temperature, humidity, and insolation identified by the identification unit, the simulation unit predicting a change in cooling and heating loads according to a change in at least one of pieces of measurement data based on the correlation derived from the correlation derivation unit to perform a simulation, and the information provision unit providing a simulation result from the simulation unit in a visible form to a user terminal.Type: ApplicationFiled: September 19, 2023Publication date: May 23, 2024Inventors: Tae Dong LEE, Won Jang PARK, Min Ho CHOI, Soo Hyun YANG, Moo Kyung SEO, Han Sung CHOI, Hye Mi LIM, Ji Hun PARK, So Jeong PARK, Ki Bum HAN, Hyeong Jae JEON
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Publication number: 20240172424Abstract: A semiconductor memory device includes a bit line on a substrate and extending in a first direction, first and second active pillars on the bit line, the first active pillar including a first horizontal portion coupled to the bit line and a first vertical portion extending from the first horizontal portion, the second active pillar including a second horizontal portion coupled to the bit line and a second vertical portion extending from the second horizontal portion. First and second word lines are on the first and second horizontal portions of the first and second active pillars, respectively, and extend in a second direction crossing the first direction. A first insulating layer is between the first and second word lines. A first and second side surfaces of the first and second horizontal portions face each other. The first insulating layer includes an air gap between the first and second side surfaces.Type: ApplicationFiled: August 23, 2023Publication date: May 23, 2024Inventors: Deokhwan Choi, Julpin Park, In-Jae Bae, Dong-Sik Park
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Publication number: 20240172560Abstract: An organic light emitting device comprising an anode; a cathode; and a light emitting layer between the anode and the cathode, the light emitting layer including a compound represented by the following Chemical Formula 1 and a compound represented by the following Chemical Formula 2, is provided.Type: ApplicationFiled: April 29, 2022Publication date: May 23, 2024Inventors: Jungha Lee, Sang Duk Suh, Min Woo Jung, Su Jin Han, Seulchan Park, Sunghyun Hwang, Dong Hoon Lee
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Patent number: 11990924Abstract: A transformer-based amplifier, an operating method thereof, and devices including the same are disclosed. A millimeter wave amplifier includes a first transformer positioned on an input side of the millimeter wave amplifier, a second transformer positioned on an output side of the millimeter wave amplifier, and one or more of amplification stages positioned between the first transformer and the second transformer.Type: GrantFiled: January 17, 2022Date of Patent: May 21, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hui Dong Lee, Sunwoo Kong, Bong Hyuk Park, Seunghyun Jang, Seok Bong Hyun
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Patent number: 11987592Abstract: Provided is a compound of Chemical Formula 1: wherein: A is a benzene ring; X1 and X2 are each independently O or S; Y1 to Y3 are each independently N or CH, provided that at least one of Y1 to Y3 is N; Ar1 and Ar2 are each independently a substituted or unsubstituted: C6-?aryl or C2- 60 heteroaryl containing at least one of N, O, and S; R1 to R3 are each independently hydrogen, deuterium, halogen, cyano, nitro, amino, or a substituted or unsubstituted: C1-60 alkyl, C3-60 cycloalkyl, C2-60 alkenyl, C6-60 aryl, or C2-60 heteroaryl containing at least one of N, O, and S; and R?and R5 are each independently hydrogen, deuterium, halogen, cyano, nitro, amino, or a substituted or unsubstituted: C1-60 alkyl, C3-?cycloalkyl, C2-60 alkenyl, C6-60 aryl, or C2-60 heteroaryl containing at least one of N, O, and S, and an organic light emitting device including the same.Type: GrantFiled: November 8, 2019Date of Patent: May 21, 2024Assignee: LG CHEM, LTD.Inventors: Sang Duk Suh, Dong Hoon Lee, Boon Jae Jang, Min Woo Jung, Jungha Lee, Su Jin Han, Seulchan Park, Sunghyun Hwang
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Patent number: 11980897Abstract: An electrification apparatus for dust collection includes an electrification module configured to generate an ion emitted to air and comprising: at least one discharge tip configured to emit the ion in a direction opposite to a flow direction of the air, at least one tip holder supporting the discharge tip, a conductive plate generating a potential difference with the discharge tip, and a frame defining an appearance of the electrification module and supporting the tip holder and the conductive plate. The frame comprises an upper frame disposed at an upper side of the conductive plate and a lower frame disposed at a lower side of the conductive plate, the tip holder is disposed between the upper frame and the lower frame, and an upper surface of the tip holder is coupled to the upper frame and a lower surface of the tip holder is coupled to the lower frame.Type: GrantFiled: May 6, 2021Date of Patent: May 14, 2024Assignee: LG ELECTRONICS INC.Inventors: Namgyu Shin, Dong Hyuk Lee, Naehyun Park, Ah Ram Kim, Giseop Lee
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Patent number: 11982756Abstract: A method, implemented by a computer, for determining a position of a personal mobility device (PMD) comprises: estimating a position of a PMD based on a first wireless signal; determining whether the PMD is within an intermediate area between a first area and a second area, based on an estimated position of the PMD; determining whether the PMD moves to the second area, by using both the first wireless signal and a second wireless signal; and determining position of the PMD by using any one of the first wireless signal and the second wireless signal based on a movement of the PMD to the second area.Type: GrantFiled: November 4, 2021Date of Patent: May 14, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Choong Yub Lee, Jongmyung Park, Dong Hee Seok, Jae Jun Ha
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Patent number: 11981659Abstract: The present invention relates to novel mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, a novel crystalline form thereof, and a process for preparing the same. More specifically, the present invention relates to mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, which is excellent in stability, solubility, and bioavailability when it is administered not only alone but also in combination with other drugs and which has a high purity, a crystalline form thereof, and a process for preparing the same.Type: GrantFiled: March 17, 2022Date of Patent: May 14, 2024Assignee: Yuhan CorporationInventors: Sang Ho Oh, Jong Gyun Kim, Se-Woong Oh, Tae Dong Han, Soo Yong Chung, Seong Ran Lee, Kyeong Bae Kim, Young Sung Lee, Woo Seob Shin, Hyun Ju, Jeong Ki Kang, Su Min Park, Dong Kyun Kim