Patents by Inventor Seon-Jeong Kim
Seon-Jeong Kim 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: 12034384Abstract: Provided is an electricity generating module. The electricity generating module comprises: a cylinder; a piston that reciprocates inside the cylinder; and a power generating fiber of which one end is fixed to the piston and the other end is fixed to the cylinder, and of which the length varies according to the reciprocating of the piston, wherein, as the length of the power generating fiber varies, a potential value of the power generating fiber varies, and electricity is generated by using the varied potential value of the power generating fiber.Type: GrantFiled: December 31, 2019Date of Patent: July 9, 2024Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Seon Jeong Kim, Keon Jung Kim, Tae Jin Mun, Sung Min Kim
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Patent number: 11733428Abstract: There is disclosed a self-powered apparatus for measuring precipitation, comprising: a housing; a display unit including one or more display lights capable of displaying an amount of precipitation, wherein the display lights are formed on at least one of outer surfaces of the housing; a water collecting vessel, having a funnel-shaped space to which the precipitation is introduced and gathered at a vertex part of the funnel-shaped space; a cup module, having an accommodating space for accommodating the precipitation dropped from the vertex part of the funnel-shaped space of the water collecting vessel; an electric signaling unit; a guiding module; a self-powered generator; and a final drainage opening, formed at a lower part of the housing.Type: GrantFiled: July 12, 2022Date of Patent: August 22, 2023Assignee: National Institute of Meteorological SciencesInventors: Geon Tae Kim, Seon Jeong Kim, Jin Hwa Lee, Ji Seon Bak, Baek Jo Kim
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Publication number: 20230206047Abstract: Disclosed are a circuit for providing an artificial tactile neuron, and an apparatus for predicting a disease based on the circuit for providing an artificial tactile neuron. The circuit for providing an artificial tactile neuron according to an embodiment includes a piezoresistive device that receives pressure applied from an external object and changes a magnitude of resistance based on the pressure; and a switching device that changes a magnitude of resistance based on a voltage applied from an input voltage, wherein the pressure and a mechanical property of the external object are quantified from an output voltage set based on the input voltage and the voltage applied to the switching device.Type: ApplicationFiled: August 17, 2022Publication date: June 29, 2023Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hyunjung YI, Suyoun LEE, Junseok LEE, Seon Jeong KIM
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Publication number: 20230052633Abstract: There is disclosed a self-powered apparatus for measuring precipitation, comprising: a housing; a display unit including one or more display lights capable of displaying an amount of precipitation, wherein the display lights are formed on at least one of outer surfaces of the housing; a water collecting vessel, having a funnel-shaped space to which the precipitation is introduced and gathered at a vertex part of the funnel-shaped space; a cup module, having an accommodating space for accommodating the precipitation dropped from the vertex part of the funnel-shaped space of the water collecting vessel; an electric signaling unit; a guiding module; a self-powered generator; and a final drainage opening, formed at a lower part of the housing.Type: ApplicationFiled: July 12, 2022Publication date: February 16, 2023Inventors: Geon Tae Kim, Seon Jeong Kim, Jin Hwa Lee, Ji Seon Bak, Baek Jo Kim
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Publication number: 20220404710Abstract: The present invention relates to a photoresist stripper composition for manufacturing a display, and more particularly, to an integrated photoresist stripper composition which can be used in every process for manufacturing a display. More specifically, the photoresist stripper composition for manufacturing a display according to the present invention can be applied to all of transition metals and oxide semiconductor wirings, and has an excellent ability to remove modified photoresist after a hard bake process, and implant process, and a dry etch process have been performed. In particular, the photoresist stripper composition for manufacturing a display according to the present invention exhibits a corrosion inhibitory effect that has been further specialized for copper (Cu) wiring pattern edge portions which are susceptible to corrosion following dry-etching.Type: ApplicationFiled: November 18, 2020Publication date: December 22, 2022Inventors: Ho Sung CHOI, Kyu Sang KIM, Jong Soon LEE, Sang Ku HA, Byeong Woo JEON, Yun Mo YANG, Ki Cheon BYUN, Yeon Soo CHOI, Seon Jeong KIM
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Patent number: 11467319Abstract: A rainwater guiding device for a meteorological observation balloon for preventing the observer and electronic devices held by the observer from getting wet by rainwater by guiding the rainwater flowing down along the surface of the balloon to the outside of the observer's workspace during the rawinsonde levitation operation for upper atmospheric observation, wherein the rainwater guiding device is composed of a double-cone structure comprising an inner cone closely contacted with the surface of the balloon around the inlet and an outer cone formed on the outside of the inner cone, wherein the inner cone and the outer cone have funnel shapes, each of which has a conical portion at the upper portion as a shape gradually widening in the upward direction, and an extension portion at the lower portion extending vertically downward from a neck portion, which is a neck portion below the conical portion.Type: GrantFiled: December 29, 2021Date of Patent: October 11, 2022Assignee: NATIONAL INSTITUTE OF METEOROLOGICAL SCIENCESInventors: Seon Jeong Kim, Geon Tae Kim, Hyoung Gu Nam
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Patent number: 11431291Abstract: A nano-oscillator device includes a switching element configured to be switched to an ON state at a threshold voltage or above and switched to an OFF state below a holding voltage; and a load element connected to the switching element in series. In the nano-oscillator device, vibration characteristics are implemented by using a switching element and a load element connected thereto in series. Also, the oscillation frequency of the output waveform of the oscillator may be adjusted in real time according to a gate voltage by using a field effect transistor serving as a load element. Using a synchronization characteristic in which the oscillation frequency and phase are locked with respect to an external input, it is possible to implement a computing system based on a network in which a plurality of oscillator devices are coupled.Type: GrantFiled: September 7, 2021Date of Patent: August 30, 2022Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Suyoun Lee, Seon Jeong Kim, Jong-Keuk Park, Inho Kim, Kyeong Seok Lee, Gyu Weon Hwang, Joon Young Kwak, Jaewook Kim, Yeonjoo Jeong, Jongkil Park
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Patent number: 11401021Abstract: A cover for a rawinsonde balloon includes a cover main body with an inner surface forming inner space and an outer surface. The rawinsonde balloon is inserted into the inner space of the cover main body. Further, the cover includes an inlet, positioned at a preliminary free end of the cover main body, for allowing the rawinsonde balloon to be inserted into the inner space and the cover additionally includes an inlet control member for controlling a size of the inlet and fixing a controlled size of the inlet. Furthermore, the cover includes a plurality of basic cover fixing members formed or located respectively at a plurality of basic preliminary fixed ends on the outer surface.Type: GrantFiled: December 3, 2021Date of Patent: August 2, 2022Assignee: National Institute of Meteorological SciencesInventors: Geon Tae Kim, Seon Jeong Kim, Sang Don Lee, Seung Hyeop Lee
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Publication number: 20220206185Abstract: A rainwater guiding device for a meteorological observation balloon for preventing the observer and electronic devices held by the observer from getting wet by rainwater by guiding the rainwater flowing down along the surface of the balloon to the outside of the observer's workspace during the rawinsonde levitation operation for upper atmospheric observation, wherein the rainwater guiding device is composed of a double-cone structure comprising an inner cone closely contacted with the surface of the balloon around the inlet and an outer cone formed on the outside of the inner cone, wherein the inner cone and the outer cone have funnel shapes, each of which has a conical portion at the upper portion as a shape gradually widening in the upward direction, and an extension portion at the lower portion extending vertically downward from a neck portion, which is a neck portion below the conical portion.Type: ApplicationFiled: December 29, 2021Publication date: June 30, 2022Applicant: NATIONAL INSTITUTE OF METEOROLOGICAL SCIENCESInventors: Seon Jeong KIM, Geon Tae KIM, Hyoung Gu NAM
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Patent number: 11371729Abstract: A radiation shielding device for meteorological observation with internal air circulation including: a body for allowing meteorological sensors to be mounted therein; a cover for covering the body by engaging with the body; and a modified Venturi tube which is physically formed while the body and the cover are engaged with each other; wherein, the modified Venturi tube is configured as a first opening for receiving external air from an exterior of the body, a second opening for receiving internal air from an interior of the body, and a third opening for releasing the received external air and the received internal air, and wherein, the external air gets into the modified Venturi tube through the first opening, the internal air gets into the modified Venturi tube through the second opening, and the external air and the internal air are released from the modified Venturi tube through the third opening.Type: GrantFiled: September 14, 2021Date of Patent: June 28, 2022Assignee: National Institute of Meteorological SciencesInventors: Geon Tae Kim, Seon Jeong Kim, Ka Woong Kang, Mi Eun Park
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Patent number: 11369817Abstract: A watchtower vehicle, including: a top plate engaged with a top of a vehicle; an extendable boom, with a first end thereof engaged with the top plate, wherein the extendable boom is allowed to be inclined from a vertical axis of the top plate within a first angle range; a main sensor mounting unit, engaged with a second end of the extendable boom, for mounting at least one sensor thereon, wherein the main sensor mounting unit is allowed to be inclined from a longitudinal axis of the extendable boom within a second angle range; a sensor module unit including the sensor mounted on the main sensor mounting unit; and a control module for controlling or supporting another module to control at least one of the extendable boom within the first angle range and the main sensor mounting unit within the second angle range.Type: GrantFiled: February 17, 2022Date of Patent: June 28, 2022Assignee: National Institute of Meteorological SciencesInventors: Geon Tae Kim, Seon Jeong Kim
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Publication number: 20220107101Abstract: A radiation shielding device for meteorological observation with internal air circulation including: a body for allowing meteorological sensors to be mounted therein; a cover for covering the body by engaging with the body; and a modified Venturi tube which is physically formed while the body and the cover are engaged with each other; wherein, the modified Venturi tube is configured as a first opening for receiving external air from an exterior of the body, a second opening for receiving internal air from an interior of the body, and a third opening for releasing the received external air and the received internal air, and wherein, the external air gets into the modified Venturi tube through the first opening, the internal air gets into the modified Venturi tube through the second opening, and the external air and the internal air are released from the modified Venturi tube through the third opening.Type: ApplicationFiled: September 14, 2021Publication date: April 7, 2022Inventors: Geon Tae Kim, Seon Jeong Kim, Ka Woong Kang, Mi Eun Park
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Publication number: 20220069738Abstract: Provided is an electricity generating module. The electricity generating module comprises: a cylinder; a piston that reciprocates inside the cylinder; and a power generating fiber of which one end is fixed to the piston and the other end is fixed to the cylinder, and of which the length varies according to the reciprocating of the piston, wherein, as the length of the power generating fiber varies, a potential value of the power generating fiber varies, and electricity is generated by using the varied potential value of the power generating fiber.Type: ApplicationFiled: December 31, 2019Publication date: March 3, 2022Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Seon Jeong KIM, Keon Jung KIM, Tae Jin MUN, Sung Min KIM
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Publication number: 20220043019Abstract: A method for calculating a true wind direction and a true wind speed by adjusting measured values of an anemometer mounted on a vehicle based on observation errors caused by a degree of slant of the vehicle and a device using the same are provided. The method includes steps of: (I) acquiring a Gt, which is information on the degree of slant corresponding to a current time t, from an electronic compass module, and (II) acquiring a Wmt which is information on a measured wind measured by the anemometer at the current time t, to acquire a Wmt?, which is information on a measured corrected wind in a space after a first error correction on the Wmt by referring to the Gt, to thereby calculate a first true wind direction and a first true wind speed.Type: ApplicationFiled: August 4, 2021Publication date: February 10, 2022Applicant: National Institute of Meteorological SciencesInventors: Geon Tae Kim, Seon Jeong Kim
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Patent number: 11243222Abstract: A method for calculating a true wind direction and a true wind speed by adjusting measured values of an anemometer mounted on a vehicle based on observation errors caused by a degree of slant of the vehicle and a device using the same are provided. The method includes steps of: (I) acquiring a Gt, which is information on the degree of slant corresponding to a current time t, from an electronic compass module, and (II) acquiring a Wmt which is information on a measured wind measured by the anemometer at the current time t, to acquire a Wmt?, which is information on a measured corrected wind in a space after a first error correction on the Wmt by referring to the Gt, to thereby calculate a first true wind direction and a first true wind speed.Type: GrantFiled: August 4, 2021Date of Patent: February 8, 2022Inventors: Geon Tae Kim, Seon Jeong Kim
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Patent number: 11181495Abstract: A rainwater detection device for detecting rainwater is provided. The rainwater detection device includes: a panel having a surface; rainwater sensing wires on the surface; and a rainwater sensor (i) physically connected with the rainwater sensing wires without an electrical connection if a condition is unsatisfied and (ii) physically and electrically connected with the rainwater sensing wires if the condition is satisfied; wherein a first wire, one of the rainwater sensing wires, is separated from a second wire, another of the rainwater sensing wires, by an interval, without contacting each other and wherein the rainwater sensing wires are connected to opposite polarity of an electrode connected with the rainwater sensor, and wherein the condition is that a first state where no current flows between the first and the second wires is changed to a second state where current flows between the first and the second wires due to the rainwater.Type: GrantFiled: February 25, 2021Date of Patent: November 23, 2021Assignee: NATIONAL INSTITUTE OF METEOROLOGICAL SCIENCESInventors: Geon Tae Kim, Seon Jeong Kim, Yoo Jun Kim, Baek Jo Kim
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Publication number: 20210278354Abstract: A rainwater detection device for detecting rainwater is provided. The rainwater detection device includes: a panel having a surface; rainwater sensing wires on the surface; and a rainwater sensor (i) physically connected with the rainwater sensing wires without an electrical connection if a condition is unsatisfied and (ii) physically and electrically connected with the rainwater sensing wires if the condition is satisfied; wherein a first wire, one of the rainwater sensing wires, is separated from a second wire, another of the rainwater sensing wires, by an interval, without contacting each other and wherein the rainwater sensing wires are connected to opposite polarity of an electrode connected with the rainwater sensor, and wherein the condition is that a first state where no current flows between the first and the second wires is changed to a second state where current flows between the first and the second wires due to the rainwater.Type: ApplicationFiled: February 25, 2021Publication date: September 9, 2021Inventors: Geon Tae KIM, Seon Jeong KIM, Yoo Jun KIM, Baek Jo KIM
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Patent number: 11112281Abstract: A covering device for protecting an anemometer engaged with an external frame on a moving body is provided. The covering device includes: a propeller protecting part including (1_1)-st and (1_2)-nd case units for protecting a propeller, wherein space created by combining the (1_1)-st and (1_2)-nd case units holds the propeller; a body protecting part including (2_1)-st and (2_2)-nd case units for protecting a main body and its vertical tail, wherein space created by combining the (2_1)-st and (2_2)-nd case units holds the main body and the vertical tail; and a supporting member protecting part including (3_1)-st and (3_2)-nd case units for protecting a supporting member, wherein space created by combining the (3_1)-st and (3_2)-nd case units holds the supporting member; wherein the (3_1)-st and (3_2)-nd case units engage the external frame, to allow all the case units to be fixed.Type: GrantFiled: June 30, 2020Date of Patent: September 7, 2021Assignee: NATIONAL INSTITUTE OF METEOROLOGICAL SCIENCESInventors: Geon Tae Kim, Seon Jeong Kim, Bo Young Ahn, Hyoung Gu Nam, Hyun Bong Kim, Jeong Sun Lee, Yoon Sook Shin, Baek Jo Kim
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Patent number: 11085422Abstract: Yarn energy harvesters containing conducing nanomaterials (such as carbon nanotube (CNT) yarn harvesters) that electrochemically convert tensile or torsional mechanical energy into electrical energy. Stretched coiled yarns can generate 250 W/kg of peak electrical power when cycled up to 24 Hz, and can generate up to 41.2 J/kg of electrical energy per mechanical cycle. Unlike for other harvesters, torsional rotation produces both tensile and torsional energy harvesting and no bias voltage is required, even when electrochemically operating in salt water. Since homochiral and heterochiral coiled harvester yarns provide oppositely directed potential changes when stretched, both contribute to output power in a dual-electrode yarn.Type: GrantFiled: June 28, 2018Date of Patent: August 10, 2021Assignees: Board of Regents, The University of Texas System, Industry-University Cooperation Foundation Hanyang UniversityInventors: Ray H. Baughman, Shaoli Fang, Carter S. Haines, Na Li, Jiangtao Di, Seon Jeong Kim, Shi Hyeong Kim, Keon Jung Kim, Tae Jin Mun, Changsoon Choi
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Patent number: 10916384Abstract: The present disclosure relates to a fibrous electrode and a supercapacitor including the same. In the fibrous electrode, a carbon nanotube sheet is spirally wound on a surface of an elastic fiber. Thus, the fibrous electrode may maintain a fiber shape, and an electrical connection structure in the carbon nanotube sheet may not be damaged by deformation of the elastic fiber. That is, the fibrous electrode may be reversibly changed to maintain excellent electrical conductivity. In addition, the fibrous electrode has a fiber shape having a diameter of hundreds of micrometers, and thus the fibrous electrode may be light and may have excellent durability and excellent life span characteristics.Type: GrantFiled: August 31, 2018Date of Patent: February 9, 2021Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Seon Jeong Kim, Chang Soon Choi, Kang Min Kim