Patents by Inventor Jong-Jae CHO
Jong-Jae CHO 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: 20250144520Abstract: Provided is a method and an apparatus for targeting an object in a game. The method of targeting an object in a game includes: setting a center point of a first targeting area based on a first input from a user; displaying the first targeting area surrounded by a closed curve around the center point on a screen of a user terminal; displaying a list including at least one object located in the first targeting area on the screen; and moving the first targeting area based on a second input by the user received after the first input.Type: ApplicationFiled: January 8, 2025Publication date: May 8, 2025Applicant: NCSOFT CorporationInventors: Hyun Ku Kang, Kyung Hwan Kim, Jong Soo Kim, Sung Heun Bae, Won Jong Son, Hwan Eui Yang, Yong Ki Lee, Su Jae Lim, Sung Won Jang, Woo Young Cho, Won Min Choi, Jung Rok Choi
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Publication number: 20250084433Abstract: The present invention relates to an expression cassette for a target protein, comprising a promoter, a polynucleotide coding for the target protein, an intron sequence, and a poly A sequence, an expression vector, and a transformant. The expression cassette for a target protein according to the present invention can simultaneously perform the expression of the intron sequence and the target protein through one transduction and exhibits the effect of inducing the high expression and high functionality of the target protein by regulating the expression of an endogenous gene.Type: ApplicationFiled: November 25, 2024Publication date: March 13, 2025Applicant: CELLTRION INC.Inventors: Man Su Kim, Min Soo Kim, Jong Moon Cho, Shin Jae Chang
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Patent number: 12220636Abstract: Provided is a method and an apparatus for targeting an object in a game. The method of targeting an object in a game includes: setting a center point of a first targeting area based on a first input from a user; displaying the first targeting area surrounded by a closed curve around the center point on a screen of a user terminal; displaying a list including at least one object located in the first targeting area on the screen; and moving the first targeting area based on a second input by the user received after the first input.Type: GrantFiled: May 26, 2022Date of Patent: February 11, 2025Assignee: NCSOFT CorporationInventors: Hyun Ku Kang, Kyung Hwan Kim, Jong Soo Kim, Sung Heun Bae, Won Jong Son, Hwan Eui Yang, Yong Ki Lee, Su Jae Lim, Sung Won Jang, Woo Young Cho, Won Min Choi, Jung Rok Choi
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Patent number: 11761668Abstract: The cooling system may dehumidify and cool the indoor air by using the ejector, the ejector membrane, the evaporation chamber, and the indoor dehumidifying membrane. In addition, the coefficient of performance of the cooling system may be improved by cooling the refrigerant using evaporation latent heat generated in the evaporation chamber by the suction force of the ejector and cooling the indoor air using the refrigerant. In addition, by using solar heat to generate high-temperature and high-pressure steam and supply the generated steam to the ejector, energy use efficiency may be improved. In addition, since the temperature of the steam generated in the steam generating portion may be lowered by arranging and using the two first and second ejectors in multiple stages, energy efficiency may be further improved by reducing the consumption of the heat source required for steam generation.Type: GrantFiled: October 25, 2021Date of Patent: September 19, 2023Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Beom Joon Lee, Gil-bong Lee, Chulwoo Roh, Young-jin Baik, Hyung-ki Shin, Jong Jae Cho
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Publication number: 20220128260Abstract: The cooling system according to the present invention may dehumidify and cool the indoor air by using the ejector, the ejector membrane, the evaporation chamber, and the indoor dehumidifying membrane. In addition, the coefficient of performance of the cooling system may be improved by cooling the refrigerant using evaporation latent heat generated in the evaporation chamber by the suction force of the ejector and cooling the indoor air using the refrigerant. In addition, by using solar heat to generate high-temperature and high-pressure steam and supply the generated steam to the ejector, energy use efficiency may be improved. In addition, since the temperature of the steam generated in the steam generating portion may be lowered by arranging and using the two first and second ejectors in multiple stages, energy efficiency may be further improved by reducing the consumption of the heat source required for steam generation.Type: ApplicationFiled: October 25, 2021Publication date: April 28, 2022Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Beom Joon LEE, Gil-bong LEE, Chulwoo ROH, Young-jin BAIK, Hyung-ki SHIN, Jong Jae CHO
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Patent number: 11028724Abstract: The present invention provides a partial admission operation turbine apparatus comprising: a rotor portion rotatably coupled to a rotary shaft of a turbine and including a plurality of rotor blades; a nozzle portion fixedly coupled to the rotary shaft in front of the rotor portion and guiding and supplying a working fluid to the rotor blades through a plurality of nozzle blades; and an inlet disk coupled to the rotary shaft in front of the nozzle portion in a plate shape and having a plurality of admission holes formed therein so as to supply the working fluid to the nozzle portion to partially admit the working fluid into the nozzle portion, wherein each of the admission holes is formed to have a different passage cross-sectional areas, so that the opening and closing of the admission holes are controlled according to operating flow rate conditions to control a partial admission ratio of the working fluid supplied to the nozzle portion.Type: GrantFiled: November 1, 2017Date of Patent: June 8, 2021Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Hyung Ki Shin, Jun Hyun Cho, Young Jin Baik, Gil Bong Lee, Beom Joon Lee, Chui Woo Roh, Ho Sang Ra, Jong Jae Cho
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Patent number: 11028711Abstract: According to the present invention, part of carbon dioxide heated by a heater is supplied to a dry gas seal portion of a compressor so that a device for pressurizing and heating a seal gas is not additionally required, configuration can be simplified and cost can be reduced. In addition, a seal gas flow path includes a low-temperature seal gas flow path and a high-temperature seal gas flow path so that, in an initial driving mode, carbon dioxide heated by a high-temperature portion of the heater is used as a seal gas and in a turbine-driving mode, carbon dioxide heated by a low-temperature portion of the heater is used as a seal gas and thus a more efficient operation can be performed.Type: GrantFiled: June 26, 2019Date of Patent: June 8, 2021Assignee: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Jun Hyun Cho, Bong Su Choi, Ho Sang Ra, Hyung Ki Shin, Jong Jae Cho, Beom Joon Lee, Chul Woo Roh, Gil Bong Lee, Young Jin Baik
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Publication number: 20200131920Abstract: According to the present invention, part of carbon dioxide heated by a heater is supplied to a dry gas seal portion of a compressor so that a device for pressurizing and heating a seal gas is not additionally required, configuration can be simplified and cost can be reduced. In addition, a seal gas flow path includes a low-temperature seal gas flow path and a high-temperature seal gas flow path so that, in an initial driving mode, carbon dioxide heated by a high-temperature portion of the heater is used as a seal gas and in a turbine-driving mode, carbon dioxide heated by a low-temperature portion of the heater is used as a seal gas and thus a more efficient operation can be performed.Type: ApplicationFiled: June 26, 2019Publication date: April 30, 2020Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Jun Hyun CHO, Bong Su CHOI, Ho Sang RA, Hyung Ki SHIN, Jong Jae CHO, Beom Joon LEE, Chul Woo ROH, Gil Bong LEE, Young Jin BAIK
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Publication number: 20200095885Abstract: The present invention provides a partial admission operation turbine apparatus comprising: a rotor portion rotatably coupled to a rotary shaft of a turbine and including a plurality of rotor blades; a nozzle portion fixedly coupled to the rotary shaft in front of the rotor portion and guiding and supplying a working fluid to the rotor blades through a plurality of nozzle blades; and an inlet disk coupled to the rotary shaft in front of the nozzle portion in a plate shape and having a plurality of admission holes formed therein so as to supply the working fluid to the nozzle portion to partially admit the working fluid into the nozzle portion, wherein each of the admission holes is formed to have a different passage cross-sectional areas, so that the opening and closing of the admission holes are controlled according to operating flow rate conditions to control a partial admission ratio of the working fluid supplied to the nozzle portion.Type: ApplicationFiled: November 1, 2017Publication date: March 26, 2020Applicant: KOREA INSTITUTE OF ENERGY RESEARCHInventors: Hyung Ki SHIN, Jun Hyun CHO, Young Jin BAIK, Gil Bong LEE, Beom Joon LEE, Chul Woo ROH, Ho Sang RA, Jong Jae CHO
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Patent number: 9745986Abstract: Provided is a compression system including: at least one impeller; a gear train configured to the at least one impeller; a main drive shaft configured to drive the gear train; and a housing comprising an impeller container configured to house the at least one impeller and a gear train container configured to house the gear train.Type: GrantFiled: July 29, 2013Date of Patent: August 29, 2017Assignee: Hanwha Techwin Co., Ltd.Inventors: Bong-Gun Shin, Jin-Soo Lee, Jong-Jae Cho, Seung-hoon Lee
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Patent number: 9638211Abstract: There is provided a casing of a rotary machine which includes a diffuser part; a scroll part into which fluid emitted from the diffuser part flows; and a scroll tongue part including: a tongue portion; a bottom surface extending from a bottom surface of the diffuser part; and a flow opening provided between the tongue portion and the bottom surface, the fluid moving from the diffuser part to the scroll part through the flow opening, wherein the bottom surface of the scroll tongue part is coplanar with the bottom surface of the diffuser part.Type: GrantFiled: June 2, 2014Date of Patent: May 2, 2017Assignee: Hanwha Techwin Co., Ltd.Inventors: Jong Jae Cho, Bong Gun Shin, Seung Hoon Lee, Jin Soo Lee, Sung Chul Ahn
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Publication number: 20150063994Abstract: There is provided a casing of a rotary machine which includes a diffuser part; a scroll part into which fluid emitted from the diffuser part flows; and a scroll tongue part including: a tongue portion; a bottom surface extending from a bottom surface of the diffuser part; and a flow opening provided between the tongue portion and the bottom surface, the fluid moving from the diffuser part to the scroll part through the flow opening, wherein the bottom surface of the scroll tongue part is coplanar with the bottom surface of the diffuser part.Type: ApplicationFiled: June 2, 2014Publication date: March 5, 2015Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Jong Jae CHO, Bong Gun SHIN, Seung Hoon LEE, Jin Soo LEE, Sung Chul AHN
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Publication number: 20140219775Abstract: Provided is a compression system including: at least one impeller; a gear train configured to the at least one impeller; a main drive shaft configured to drive the gear train; and a housing comprising an impeller container configured to house the at least one impeller and a gear train container configured to house the gear train.Type: ApplicationFiled: July 29, 2013Publication date: August 7, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Bong-Gun SHIN, Jin-Soo LEE, Jong-Jae CHO, Seung-hoon LEE