Patents by Inventor Keun Jung
Keun Jung 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: 11970493Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.Type: GrantFiled: October 4, 2021Date of Patent: April 30, 2024Assignee: ILDONG PHARMACEUTICAL CO., LTD.Inventors: Sung-Ku Choi, Yoon-Suk Lee, Sung-Wook Kwon, Kyung-Sun Kim, Jeong-Geun Kim, Jeong-Ah Kim, An-Na Moon, Sun-Young Park, Jun-Su Ban, Dong-Keun Song, Kyu-Sic Jang, Ju-Young Jung, Soo-Jin Lee
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Patent number: 11969397Abstract: The present invention relates to a composition for preventing or treating transplantation rejection or a transplantation rejection disease, comprising a novel compound and a calcineurin inhibitor. A co-administration of the present invention 1) reduces the activity of pathogenic Th1 cells or Th17 cells, 2) increases the activity of Treg cells, 3) has an inhibitory effect against side effects, such as tissue damage, occurring in the sole administration thereof, 4) inhibits various pathogenic pathways, 5) inhibits the cell death of inflammatory cells, and 6) increases the activity of mitochondria, in an in vivo or in vitro allogenic model, a transplantation rejection disease model, a skin transplantation model, and a liver-transplanted patient, and thus inhibits transplantation rejection along with mitigating side effects possibly occurring in the administration of a conventional immunosuppressant alone.Type: GrantFiled: November 7, 2019Date of Patent: April 30, 2024Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Mi-La Cho, Dong-Yun Shin, Jong-Young Choi, Chul-Woo Yang, Sung-Hwan Park, Seon-Yeong Lee, Min-Jung Park, Joo-Yeon Jhun, Se-Young Kim, Hyeon-Beom Seo, Jae-Yoon Ryu, Keun-Hyung Cho
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Publication number: 20240130182Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.Type: ApplicationFiled: December 26, 2023Publication date: April 18, 2024Inventors: Hun KIM, Yong Jin KIM, Soon Jung WANG, Keun Soo LEE, Jae Ho LEE, Kyung Chan CHAE
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Publication number: 20240125848Abstract: A leakage current detection circuit includes: a mirror circuit configured to copy a leakage current flowing through a node and generate a copy current in a copy node; an oscillation circuit including a charge storage unit, the oscillation circuit being connected to the copy node, charged with the copy current, and configured to generate an oscillation signal by charging and discharging the charge storage unit; and a calculation circuit configured to calculate an amount of the leakage current based on the oscillation signal.Type: ApplicationFiled: March 1, 2023Publication date: April 18, 2024Applicant: SK hynix Inc.Inventors: Jong Seok JUNG, Chan Keun KWON, Kyeong Hwan PARK, Young Kwan LEE, Suk Hwan CHOI
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Patent number: 11928588Abstract: Disclosed is an in-memory device for operation of a multi-bit weight. A multi-bit memory cell array according to an exemplary embodiment of the present invention includes at least one multi-bit unit which stores input data based on an input signal and outputs a per-group sum value summed for every group by applying a multi-bit weight to the stored input data; and a final summation unit which is connected to at least one multi-bit unit, adjusts a ratio for every group to receive the peer-group sum value, and outputs a final output value by summing the input per-group sum value.Type: GrantFiled: August 19, 2020Date of Patent: March 12, 2024Assignee: UIF (University Industry Foundation), Yonsei UniversityInventors: Seong Ook Jung, Hong Keun Ahn, Young Kyu Lee
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Publication number: 20240079496Abstract: A negative differential resistance device includes a dielectric layer having a first surface and a second surface opposing the first surface, a first semiconductor layer that includes a first degenerated layer that is on the first surface of the dielectric layer and has a first polarity, a second semiconductor layer that includes a second degenerated layer that has a region that overlaps the first semiconductor layer and has a second polarity, a first electrode electrically connected to the first semiconductor layer, a second electrode electrically connected to the second semiconductor layer, and a third electrode on the second surface of the dielectric layer and which has a region overlapping at least one of the first semiconductor layer or the second semiconductor layer.Type: ApplicationFiled: April 27, 2023Publication date: March 7, 2024Applicants: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Kilsu JUNG, Jin-Hong PARK, Keun HEO, Sungjun KIM
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Patent number: 11913098Abstract: A self-healing alloy contains 5 to 11% by weight of molybdenum (Mo), iron (Fe) as a remainder, and unavoidable impurities. A method for manufacturing the self-healing alloy includes heat treating the alloy or preparing an alloy raw material powder and sintering, homogenizing, and cooling the alloy raw material powder.Type: GrantFiled: March 22, 2021Date of Patent: February 27, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Kookmin University Industry Academy Cooperation FoundationInventors: Kyung Sik Choi, Hoo Dam Lee, Tae Gyu Lee, Byung Ho Min, Young Jun Kwon, Keun Won Lee, Yoon Jung Won, Ki Sub Cho
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Publication number: 20240058197Abstract: Proposed is a hip joint and ankle connecting type gait assistance apparatus that can be worn on the body of a user and assists a gait motion following movement of the user. The apparatus may effectively link movement of a hip joint and movement of an ankle joint in accordance with the structure of a human body, so there is an effect that the apparatus is configured to be small, light, and convenient to wear and can naturally assist a gait motion.Type: ApplicationFiled: August 18, 2023Publication date: February 22, 2024Inventors: Kyu-Jin CHO, Bong-Keun JUNG, Sung-Sik YUN, Ki Pyeong YU
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Publication number: 20240050804Abstract: The present invention relates to a fitness tracking method for workouts, including: a calibration step of setting local axes, based on the sensed data from a body sensor and an arm sensor; a workout readiness posture detection step of determining whether a workout readiness posture is taken, based on a first designated axis value for workout readiness posture detection; a workout parameter data derivation step of deriving workout parameter data, based on a second designated axis value for detecting the number of motions or whether a workout posture is maintained; and a workout end detection step of detecting the end of a workout, based on a third designated axis value for determining whether the corresponding workout is ended.Type: ApplicationFiled: October 11, 2022Publication date: February 15, 2024Inventors: Hyeob CHOI, Chang Keun JUNG, Jin Kyuk KIM
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Patent number: 11497966Abstract: An automatic coaching system and method for an exercise state of a user include: a metric calculating step of calculating at least one metric by using data collected by an acceleration sensor or a location sensor worn by the user; a new coaching target metric selecting step of calculating an error rate between the calculated metric and a prestored metric reference value, selecting a new coaching target metric based on the error rate, and outputting a coaching message related to the coaching target metric; a new metric improvement verifying step of verifying new metric improvement occurrence when the new coaching target metric is not selected and outputting an alarm when the new metric improvement occurs; and an exercise state outputting step of outputting an alarm for an exercise state when the metric improvement and the new coaching target metric are not present.Type: GrantFiled: February 11, 2019Date of Patent: November 15, 2022Assignee: Beflex Inc.Inventors: Juho Jung, Chang Keun Jung, Seongjae Yoo
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Publication number: 20220306444Abstract: Disclosed is an apparatus for opening and closing sample storage containers, including: a housing 110 having an external appearance provided such that a handle 130 held by a user is exposed; a driving device 180 for generating driving force to rotate a rotation shaft; a key 150 fitted and coupled to a lid 1 of at least one sample storage container and configured to be rotated by the driving force; and an ejector 160 for pressing the lid 1 when the handle 130 is pressed, so that the key 150 is disengaged from the lid 1.Type: ApplicationFiled: March 19, 2022Publication date: September 29, 2022Inventors: Min Ho Lee, Eu-Ree Ahn, Kyungmyung Lee, Jong Keun Jung, Yoonjung Cho, Dong Sub Lee, Jin Myung Lee
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Publication number: 20220193522Abstract: The present invention relates to an exercise analysis system using a sensor worn on a user's head, and more specifically, to an exercise analysis system for measuring acceleration signals according to movement of a user's head using an accelerometer worn on the head, and separately analyzing exercise postures corresponding to the movement of the head by identifying user's left and right, front and rear, or up and down direction from the measured acceleration signals.Type: ApplicationFiled: December 29, 2021Publication date: June 23, 2022Inventors: Chang Keun JUNG, Hyeob CHOI, Jin Kyuk KIM
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Patent number: 11169127Abstract: Provided is a method for measuring the concentration of aliphatic hydroxy oxime and neodecanoic acid using gas chromatography. The method includes the steps of: (a) removing, from a reference material containing an extractant and a diluent, the diluent using a silica column; (b) generating a calibration curve by calculating each peak area of aliphatic hydroxy oxime and neodecanoic acid, which are extractants, by peak integration of gas chromatograms; and (c) calculating the peak area of the organic solvent used in DSX process through the steps (a) and (b) and comparing the peak area with the calibration curve of the step (b) to measure the concentration of aliphatic hydroxy oxime and neodecanoic acid.Type: GrantFiled: June 10, 2019Date of Patent: November 9, 2021Assignee: KOREA RESOURCES CORPORATIONInventors: Seung Ho Lee, Bong Keun Jung, Jeon Woong An, Youn Kyu Yi
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Patent number: 11097320Abstract: An embodiment of the present subject matter including a FOUP body and a FOUP cover includes: a loading and unloading part configured to load or unload the FOUP; a standby part which is provided at one side of the loading and unloading part and on which the FOUP body and the FOUP cover are separated from or coupled to each other; a cleaning chamber configured to clean the FOUP body and the FOUP cover using steam; and a robot configured to transport the FOUP body and the FOUP cover between the standby part and the cleaning chamber.Type: GrantFiled: February 8, 2019Date of Patent: August 24, 2021Assignee: STI CO., LTD.Inventors: Young Soo Park, Oh Hyeong Kweon, Dong Keun Jung, Dong Geun Hur
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Patent number: 10993043Abstract: Provided is a MEMS acoustic sensor including a substrate and a cavity, a back plate supported on the substrate and including a plurality of through-holes, at least one anchor projecting from the back plate toward the substrate, and a diaphragm supported by the at least one anchor and deformed by a sound wave introducing from the outside through the cavity, wherein no part of the deformed diaphragm comes into contact with the substrate.Type: GrantFiled: September 9, 2019Date of Patent: April 27, 2021Assignee: SHIN SUNG C&T CO., LTD.Inventors: Sang woo Lee, Ci Moo Song, Keun Jung Youn, Yong Kook Kim, Kyu dong Jung, Muhammad Ali Shah
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Publication number: 20210076141Abstract: Provided is a MEMS acoustic sensor including a substrate and a cavity, a back plate supported on the substrate and including a plurality of through-holes, at least one anchor projecting from the back plate toward the substrate, and a diaphragm supported by the at least one anchor and deformed by a sound wave introducing from the outside through the cavity, wherein no part of the deformed diaphragm comes into contact with the substrate.Type: ApplicationFiled: September 9, 2019Publication date: March 11, 2021Applicant: SHIN SUNG C&T CO., LTD.Inventors: Sang woo LEE, Ci Moo SONG, Keun Jung YOUN, Yong Kook KIM, Kyu dong JUNG, Muhammad Ali SHAH
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Publication number: 20200386727Abstract: Provided is a method for measuring the concentration of aliphatic hydroxy oxime and neodecanoic acid using gas chromatography. The method includes the steps of: (a) removing, from a reference material containing an extractant and a diluent, the diluent using a silica column; (b) generating a calibration curve by calculating each peak area of aliphatic hydroxy oxime and neodecanoic acid, which are extractants, by peak integration of gas chromatograms; and (c) calculating the peak area of the organic solvent used in DSX process through the steps (a) and (b) and comparing the peak area with the calibration curve of the step (b) to measure the concentration of aliphatic hydroxy oxime and neodecanoic acid.Type: ApplicationFiled: June 10, 2019Publication date: December 10, 2020Inventors: Seung Ho LEE, Bong Keun JUNG, Jeon Woong AN, Youn Kyu YI
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Patent number: 10853966Abstract: Provided are virtual space moving apparatus and method. A virtual space moving apparatus includes a 3D camera to capture real space; a display; and a processor to display a virtual space, implement a virtual object corresponding to an actual object in an actual space, and display virtual object at a specific position in virtual space, set a first detection area adjacent to an initial position of actual object and a second detection area spaced from initial position of actual object and surrounding first detection area, when actual object is moved by a first distance in first detection area outwards from initial position, move virtual object by first virtual movement distance, and when actual object is moved by first distance in second detection area outwards from a boundary between first detection area and second detection area, move virtual object by a second virtual movement distance greater than first virtual movement distance.Type: GrantFiled: February 21, 2018Date of Patent: December 1, 2020Inventors: Moon-Sik Jeong, Ivan Koryakovskiy, Sang-Keun Jung, Kumar Nipun
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Publication number: 20200355721Abstract: Provided is a method of detecting a gait parameter through a head part acceleration sensor. The method of detecting a gait parameter through a head part acceleration sensor includes: a gait acceleration collecting step; a gait point-in-time detecting step; and a gait parameter detecting step, wherein the start point and the end point of the double-limb support are set within a window predetermined on the basis of peaks of the gait cycle, the start point of the double-limb support is the same as an end point of a single-limb support, and the end point of the double-limb support is the same as a start point of a single-limb support.Type: ApplicationFiled: April 2, 2020Publication date: November 12, 2020Inventor: Chang Keun JUNG
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Publication number: 20190247900Abstract: The present invention is directed to providing a front opening unified pod (FOUP) cleaning device capable of improving cleaning and drying efficiency for a FOUP body and a FOUP cover and a FOUP cleaning method. To this end, the FOUP cleaning device for cleaning a FOUP including a FOUP body and a FOUP cover includes: a loading and unloading part configured to load or unload the FOUP; a standby part which is provided at one side of the loading and unloading part and on which the FOUP body and the FOUP cover are separated from or coupled to each other; a cleaning chamber configured to clean the FOUP body and the FOUP cover using steam; and a robot configured to transport the FOUP body and the FOUP cover between the standby part and the cleaning chamber.Type: ApplicationFiled: February 8, 2019Publication date: August 15, 2019Applicant: STI CO., LTD.Inventors: Young Soo PARK, Oh Hyeong KWEON, Dong Keun JUNG, Dong Geun HUR