Patents by Inventor Dong Geun Kim
Dong Geun 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: 11313018Abstract: Present invention is about a transformation-induced plasticity high-entropy alloy which can provide improved mechanical properties compared to those obtained by conventional methods, due to the phase transformation occurring at the time of deformation at a cryogenic temperature. According to the present invention, the high-entropy alloy (HEA) includes 10-35 at % of Co, 3-15 at % of Cr, 3-15 at % of V, 35-48 at % of Fe, and 0-25 at % of Ni (exclusive of 25), and mainly consists of an FCC phase at room temperature, wherein transformation-induced plasticity, in which at least part of the FCC phase changes to a BCC phase, occurs at a cryogenic temperature (?196° C.Type: GrantFiled: March 30, 2018Date of Patent: April 26, 2022Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Byeong-joo Lee, Sung-hak Lee, Seok-su Sohn, Hyoung-seop Kim, Dong-geun Kim, Yong-hee Jo, Won-mi Choi
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Publication number: 20220048136Abstract: An alien substance removing apparatus according to one embodiment of the present invention may comprise: a hood unit provided adjacent to an electrical steel sheet and for collecting an alien substance generated in the electrical steel sheet by laser irradiation; and a scraping unit coupled to the hood unit and scraping and removing the alien substance attached to one surface of the hood unit facing the electrical steel sheet.Type: ApplicationFiled: December 11, 2019Publication date: February 17, 2022Inventors: Seong-Cheol HONG, Ki-Young MIN, Se-Min PARK, Dong-Geun KIM, Oho-Cheal KWON, Chang-Ho KIM, Sang-Uk HA
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Publication number: 20220040790Abstract: A foreign substance collecting apparatus according to one embodiment of the present disclosure may comprise: a collection body unit formed with a suction port through which air including foreign substances flows in and a discharge port through which air removed of the foreign substances is discharged; and a mixing unit provided inside the collection body unit and disposed on a flow passage of the air, and forming a vortex in washing water contained therein by inducing a rotary flow of the air.Type: ApplicationFiled: September 18, 2019Publication date: February 10, 2022Inventors: Seong-Cheol HONG, Ki-Young MIN, Se-Min PARK, Dong-Geun KIM, Chang-Ho KIM, Jung-Moon KANG, Oho-Cheal KWON
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Patent number: 11224545Abstract: A sanitary napkin for women includes a permeable inner sheet, which comes into contact with the skin of a wearer to thus allow secretions to pass therethrough, an outer sheet fused to the inner sheet, and an absorption pad disposed between the inner sheet and the outer sheet to absorb the secretions passed through the inner sheet, the outer sheet being a nanolaminate film composed of a nanomembrane formed by electrospinning a polymer solution and a strength-reinforcing nonwoven fabric laminated on one side of the nanomembrane.Type: GrantFiled: February 22, 2019Date of Patent: January 18, 2022Assignee: LEMON CO., LTD.Inventors: Hyo Gyu Kim, Kun Ho Ko, Dong Geun Kim, Jun Ho Cho
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Publication number: 20210269900Abstract: Present invention is about a transformation-induced plasticity high-entropy alloy which can provide improved mechanical properties compared to those obtained by conventional methods, due to the phase transformation occurring at the time of deformation at a cryogenic temperature. According to the present invention, the high-entropy alloy (HEA) includes 10-35 at % of Co, 3-15 at % of Cr, 3-15 at % of V, 35-48 at % of Fe, and 0-25 at % of Ni (exclusive of 25), and mainly consists of an FCC phase at room temperature, wherein transformation-induced plasticity, in which at least part of the FCC phase changes to a BCC phase, occurs at a cryogenic temperature (?196° C.Type: ApplicationFiled: March 30, 2018Publication date: September 2, 2021Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Byeong-joo LEE, Sung-hak LEE, Seok-su SOHN, Hyoung-seop KIM, Dong-geun KIM, Yong-hee JO, Won-mi CHOI
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Publication number: 20210229899Abstract: Provided are a fruit bag and a method thereof, for example, a fruit bag for a fruit of a fruit tree may include: an inner surface configured to surround the fruit; an outer surface configured to exposed to an outside; an opening formed in a predetermined size at the same position of the inner surface and the outer surface; a nano membrane generated by an electrospinning of a polymer solution as a raw material for nano-fibers; a non-woven fabric for strength reinforcement laminated on one or both sides of the nano membrane and a nano-lamination film covering the entire surface of the opening thereby while maintaining excellent air permeability, it is possible to properly maintain the humidity and against various external environmental effects.Type: ApplicationFiled: August 28, 2020Publication date: July 29, 2021Inventors: Hyo Gyu KIM, Kun Ho KO, Min Jung LEE, Dong Geun KIM, Min Kyung KWON, Won Heum PARK
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Patent number: 10611316Abstract: The present invention relates to a surveillance equipment mounting unit that enables easy attachment and detachment of various surveillance equipment to/from a top end of a pillar installed on a vehicle and includes: a plate on which a bottom surface of the surveillance equipment is seated; and a reverse rotation prevention part coupled to connect a lower portion of the plate and the top end of the pillar to each other and allowing the plate to be rotated in only one direction. According to the present invention, the following advantages are provided: equipment mounted on a vehicle, such as a thermal observation device, radar, etc., can be easily coupled to the mounting unit regardless of type; a rotation angle can be controlled; a reverse rotation can be prevented; and mounting performance can be significantly improved by allowing release through releasing a reverse rotation prevention function.Type: GrantFiled: February 23, 2017Date of Patent: April 7, 2020Assignee: SEHWA MOTOR CO., LTD.Inventors: Dong Geun Kim, Seong Joo Kang
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Patent number: 10518715Abstract: The present invention relates to a surveillance equipment mounting device for a vehicle, the device including: a pillar vertically provided on a floor of a vehicle; and a support member horizontally provided on a top end of the pillar and having a substantially ‘’ shape, wherein the support member is configured such that a first side section is shorter than a second side section with respect to the top end of the pillar, the first side section has an end provided with a first mounting part on which the equipment is mounted, and the second side section has an end provided with a second mounting part, the first mounting part being provided at a position lower than the second mounting part.Type: GrantFiled: February 23, 2017Date of Patent: December 31, 2019Assignee: SEHWA MOTOR CO., LTD.Inventors: Dong Geun Kim, Seong Joo Kang
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Publication number: 20190282413Abstract: A sanitary napkin for women includes a permeable inner sheet, which comes into contact with the skin of a wearer to thus allow secretions to pass therethrough, an outer sheet fused to the inner sheet, and an absorption pad disposed between the inner sheet and the outer sheet to absorb the secretions passed through the inner sheet, the outer sheet being a nanolaminate film composed of a nanomembrane formed by electrospinning a polymer solution and a strength-reinforcing nonwoven fabric laminated on one side of the nanomembrane.Type: ApplicationFiled: February 22, 2019Publication date: September 19, 2019Inventors: Hyo Gyu KIM, Kun Ho KO, Dong Geun KIM, Jun Ho CHO
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Publication number: 20190047487Abstract: The present invention relates to a surveillance equipment mounting unit that enables easy attachment and detachment of various surveillance equipment to/from a top end of a pillar installed on a vehicle and includes: a plate on which a bottom surface of the surveillance equipment is seated; and a reverse rotation prevention part coupled to connect a lower portion of the plate and the top end of the pillar to each other and allowing the plate to be rotated in only one direction. According to the present invention, the following advantages are provided: equipment mounted on a vehicle, such as a thermal observation device, radar, etc., can be easily coupled to the mounting unit regardless of type; a rotation angle can be controlled; a reverse rotation can be prevented; and mounting performance can be significantly improved by allowing release through releasing a reverse rotation prevention function.Type: ApplicationFiled: February 23, 2017Publication date: February 14, 2019Applicant: SEHWA MOTOR CO., LTD.Inventors: Dong Geun KIM, Seong Joo KANG
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Publication number: 20190047484Abstract: The present invention relates to a surveillance equipment mounting device for a vehicle, the device including: a pillar vertically provided on a floor of a vehicle; and a support member horizontally provided on a top end of the pillar and having a substantially ‘’shape, wherein the support member is configured such that a first side section is shorter than a second side section with respect to the top end of the pillar, the first side section has an end provided with a first mounting part on which the equipment is mounted, and the second side section has an end provided with a second mounting part, the first mounting part being provided at a position lower than the second mounting part.Type: ApplicationFiled: February 23, 2017Publication date: February 14, 2019Applicant: SEHWA MOTOR CO., LTD.Inventors: Dong Geun KIM, Seong Joo KANG
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Publication number: 20180369707Abstract: Disclosed is an assembly block including a plurality of frame bodies which have a flat panel shape and include a plurality of insertion holes having the same shape and size and passing therethrough at certain intervals along any one of a row direction and a column direction and a rivet key inserted into certain corresponding insertion holes of the overlapping frame bodies and rotated to couple the overlapping frame bodies.Type: ApplicationFiled: April 26, 2016Publication date: December 27, 2018Inventors: Je Hong RYU, Dong Geun KIM
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Patent number: 9654490Abstract: A system and method for fuzzing a network application program, which use a captured packet upon fuzzing a network application program, and thus neither a protocol analysis procedure nor the production of a fuzzer program is required. The system for fuzzing a network application program includes a fuzzing performance client program unit for generating a packet to be transmitted from a captured packet, applying a fuzzing rule to the packet to be transmitted, and outputting a resulting packet. A fuzzing supervisor program unit provides the packet from the fuzzing performance client program unit to a target program to be fuzzed, monitors an event and abnormal termination of the target program to be fuzzed, and analyzes a situation of termination to verify security vulnerabilities if abnormal termination has occurred.Type: GrantFiled: December 5, 2014Date of Patent: May 16, 2017Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Dong Geun Kim, Byung Jun Lim, Jong-Myoung Kim, Jaeseo Lee, Su Yong Kim
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Patent number: 9256119Abstract: Provided is a phase-shift blankmask in which a phase-shift layer is formed in at least two continuous layers or a multi-layer film and an uppermost phase-shift layer included in the phase-shift layer is thinly formed to contain a small amount of oxygen (O) so as to enhance chemical resistance and durability thereof. Accordingly, a phase-shift blankmask including the phase-shift layer having enhanced chemical resistance and durability with respect to a cleaning solution containing acid and basic materials, hot deionized water, or ozone water, which is used in a cleaning process that is repeatedly performed during manufacture of a photomask, may be provided using the uppermost phase-shift layer having the enhanced chemical resistance and durability.Type: GrantFiled: April 17, 2013Date of Patent: February 9, 2016Assignee: S & S Tech Co., LtdInventors: Kee-Soo Nam, Geung-Won Kang, Dong-Geun Kim, Jong-Won Jang, Min-Ki Choi
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Publication number: 20150350235Abstract: A system and method for fuzzing a network application program, which use a captured packet upon fuzzing a network application program, and thus neither a protocol analysis procedure nor the production of a fuzzer program is required. The system for fuzzing a network application program includes a fuzzing performance client program unit for generating a packet to be transmitted from a captured packet, applying a fuzzing rule to the packet to be transmitted, and outputting a resulting packet. A fuzzing supervisor program unit provides the packet from the fuzzing performance client program unit to a target program to be fuzzed, monitors an event and abnormal termination of the target program to be fuzzed, and analyzes a situation of termination to verify security vulnerabilities if abnormal termination has occurred.Type: ApplicationFiled: December 5, 2014Publication date: December 3, 2015Inventors: Dong Geun KIM, Byung Jun LIM, Jong-Myoung KIM, Jaeseo LEE, Su Yong KIM
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Publication number: 20150240848Abstract: Provided is a modular actuator joining device. A housing forms an external appearance of a modular actuator. Coupling pieces are formed along opposite end edges of outer surfaces of the housing. Accordingly, the coupling pieces formed with first to third fastening parts. Nuts are installed inside fastening holes that form the fastening parts such that fasteners are fastened to the fastening parts. Modular actuators may be variously joined to each other. In addition, any other component may be variously joined to the modular actuator. Further, two or more modular actuators may be joined to each other without using a connecting member.Type: ApplicationFiled: March 5, 2014Publication date: August 27, 2015Applicant: ROBOBUILDER CO., LTD.Inventors: Hong-Min JANG, Seong-Hoon LEE, Dong-Geun KIM
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Publication number: 20140059730Abstract: The present invention relates to a welding mask for protecting the eyes of a user from a strong welding light during welding. More particularly, the present invention relates to a welding mask which has a face protecting plate made of a transparent material to protect the face of a wearer from the heat and flame of welding and to enable the wearer to see a broad portion of the surrounding area of a welding point, and which has a light shielding part the light shielding rate of which is higher than that of said face protecting plate so as to block the strong welding light generated from the welding point.Type: ApplicationFiled: May 16, 2012Publication date: March 6, 2014Inventor: Dong Geun Kim
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Publication number: 20130288165Abstract: Provided is a phase-shift blankmask in which a phase-shift layer is formed in at least two continuous layers or a multi-layer film and an uppermost phase-shift layer included in the phase-shift layer is thinly formed to contain a small amount of oxygen (O) so as to enhance chemical resistance and durability thereof. Accordingly, a phase-shift blankmask including the phase-shift layer having enhanced chemical resistance and durability with respect to a cleaning solution containing acid and basic materials, hot deionized water, or ozone water, which is used in a cleaning process that is repeatedly performed during manufacture of a photomask, may be provided using the uppermost phase-shift layer having the enhanced chemical resistance and durability.Type: ApplicationFiled: April 17, 2013Publication date: October 31, 2013Applicant: S&S TECH Co., Ltd.Inventors: Kee-Soo NAM, Geung-Won KANG, Dong-Geun KIM, Jong-Won JANG, Min-Ki CHOI
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Patent number: 7120377Abstract: A color image forming system including a photosensitive drum, a charger which charges the photosensitive drum, and a laser scanning unit which is installed below the photosensitive drum and radiates light onto the charged photosensitive drum, to form an electrostatic latent image. The system further includes a plurality of developing units with toner of at least four colors such as yellow, magenta, cyan, and black, arranged at different heights along the outer surface of the photosensitive drum to develop the electrostatic latent image with the toner when a developing roller installed in each of the developing units is maintained at a developing gap with the photosensitive drum. A transfer unit transfers the developed image onto a piece of paper, and a fusing unit is installed above the photosensitive drum and fuses the transferred image onto the piece of paper. The developing units may be arranged in the order of magenta, cyan, yellow, and black.Type: GrantFiled: May 29, 2003Date of Patent: October 10, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Kyung Hwan Kim, Dong Geun Kim, Min Ho Choi
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Publication number: 20030231902Abstract: A color image forming system including a photosensitive drum, a charger which charges the photosensitive drum, and a laser scanning unit which is installed below the photosensitive drum and radiates light onto the charged photosensitive drum, to form an electrostatic latent image. The system further includes a plurality of developing units with toner of at least four colors such as yellow, magenta, cyan, and black, arranged at different heights along the outer surface of the photosensitive drum to develop the electrostatic latent image with the toner when a developing roller installed in each of the developing units is maintained at a developing gap with the photosensitive drum. A transfer unit transfers the developed image onto a piece of paper, and a fusing unit is installed above the photosensitive drum and fuses the transferred image onto the piece of paper. The developing units may be arranged in the order of magenta, cyan, yellow, and black.Type: ApplicationFiled: May 29, 2003Publication date: December 18, 2003Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kyung Hwan Kim, Dong Geun Kim, Min Ho Choi