Patents by Inventor Jong-Keun CHOI
Jong-Keun CHOI 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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LANGUAGE CORRECTION SYSTEM, METHOD THEREFOR, AND LANGUAGE CORRECTION MODEL LEARNING METHOD OF SYSTEM
Publication number: 20240160839Abstract: A language correction system, a method therefor, and a language correction model learning method of the system are disclosed. The system comprises a correction model learning unit and a language correction unit. The correction model learning unit performs machine learning on a plurality of data sets consisting of ungrammatical sentence data and error-free grammatical sentence data respectively corresponding to the ungrammatical sentence data, so as to generate a correction mode for detecting grammatical sentence data corresponding to ungrammatical sentence data to be corrected. The language correction unit generates, for a sentence to be corrected, a corresponding corrected sentence by using the correction model generated by the correction model learning unit, and displays and outputs the corrected parts together with the generated corrected sentence.Type: ApplicationFiled: January 19, 2024Publication date: May 16, 2024Applicant: LLSOLLU CO., LTD.Inventors: Jong Keun CHOI, Sumi LEE, Dongpil KIM -
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: 11958210Abstract: Disclosed are wood preforming devices for manufacturing a crash pad for a vehicle including a real wood sheet. A wood preforming device for manufacturing a crash pad for a vehicle includes a real wood sheet includes a lower press mold comprising a debossed portion provided on a portion on which a product is formed, and a support portion configured to support an upper press mold, in response to the lower press mold and the upper press mold pressing each other, the support portion having a protrusion for fixing a real wood sheet, the upper press mold having an embossed portion corresponding to the debossed portion of the lower press mold, and a movable core provided on the debossed portion of the lower press mold and being configured to guide the real wood sheet by moving upward from the debossed portion, in response to the upper press mold moving downward.Type: GrantFiled: June 16, 2022Date of Patent: April 16, 2024Assignees: Hyundai Mobis Co., Ltd., Intops Co., Ltd., Seoyon Autovision Co., Ltd.Inventors: Ik Keun Choi, Min Kyeong Lee, Hyun Ho Lee, Ji Seung Hong, Jong Jin Lee
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Patent number: 11945744Abstract: Disclosed are a method and apparatus for reusing wastewater. The method for reusing wastewater disclosed herein includes: generating a mixed wastewater by mixing multiple types of wastewater (S20); performing a first purification by passing the mixed wastewater through a flocculation-sedimentation unit (S40); performing a second purification by passing an effluent of the flocculation-sedimentation unit through a membrane bioreactor (MBR) (S60); performing a third purification by passing an effluent of the MBR through a reverse-osmosis membrane unit (S80); and reusing an effluent of the reverse-osmosis membrane unit as cooling water or industrial water (S100).Type: GrantFiled: April 14, 2023Date of Patent: April 2, 2024Assignees: SAMSUNG ENGINEERING CO., LTD., SAMSUNG ELECTRONICS CO., LTDInventors: Seok Hwan Hong, Dae Soo Park, Seung Joon Chung, Yong Xun Jin, Jae Hyung Park, Jae Hoon Choi, Jae Dong Hwang, Jong Keun Yi, Su Hyoung Cho, Kyu Won Hwang, June Yurl Hur, Je Hun Kim, Ji Won Chun
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LANGUAGE CORRECTION SYSTEM, METHOD THEREFOR, AND LANGUAGE CORRECTION MODEL LEARNING METHOD OF SYSTEM
Publication number: 20220019737Abstract: A language correction system, a method therefor, and a language correction model learning method of the system are disclosed. The system comprises a correction model learning unit and a language correction unit. The correction model learning unit performs machine learning on a plurality of data sets consisting of ungrammatical sentence data and error-free grammatical sentence data respectively corresponding to the ungrammatical sentence data, so as to generate a correction mode for detecting grammatical sentence data corresponding to ungrammatical sentence data to be corrected. The language correction unit generates, for a sentence to be corrected, a corresponding corrected sentence by using the correction model generated by the correction model learning unit, and displays and outputs the corrected parts together with the generated corrected sentence.Type: ApplicationFiled: December 24, 2019Publication date: January 20, 2022Applicant: LLSOLLU CO., LTD.Inventors: Jong Keun CHOI, Sumi LEE, Dongpil KIM -
Patent number: 9835393Abstract: The present invention relates to an apparatus for circulating balls. An embodiment of the present invention includes: a circulation path for circulating balls and fluid, the circulation path comprising a cooling water tube of a heat exchange unit; a pump arranged in the circulation path for pumping the balls and fluid; and a counter for counting the time and the number of the balls in relation to the circulation of the balls.Type: GrantFiled: September 23, 2013Date of Patent: December 5, 2017Assignee: Jeongwoo Industrial Machine Co., Ltd.Inventors: Jong-Peel Lim, Sang-Phil Chu, Geon-Ki Kim, Sung-Chul La, Jong-Keun Choi
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Publication number: 20150247687Abstract: The present invention relates to an apparatus for circulating balls. An embodiment of the present invention includes: a circulation path for circulating balls and fluid, the circulation path comprising a cooling water tube of a heat exchange unit; a pump arranged in the circulation path for pumping the balls and fluid; and a counter for counting the time and the number of the balls in relation to the circulation of the balls.Type: ApplicationFiled: September 23, 2013Publication date: September 3, 2015Applicant: Jeongwoo Industrial Machine Co., Ltd.Inventors: Jong-Peel Lim, Sang-Phil Chu, Geon-Ki Kim, Sung-Chul La, Jong-Keun Choi
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Patent number: 9090667Abstract: The present invention relates to novel anti-TB cyclic peptides from Nonomuraea sp. MJM5123, a process for the production of the anti-Tuberculosis peptide and a pharmaceutical composition for the prevention and treatment of mycobacterial infection comprising the same. The composition of the present invention is highly active against replicating/non-replicating M. tuberculosis, including MDR and XDR strains, so that it can be effectively used as a therapeutic agent for tuberculosis.Type: GrantFiled: April 18, 2012Date of Patent: July 28, 2015Assignees: Myongji University Industry and Academia Cooperation Foundation, The Board of Trustees of the University of IllinoisInventors: Jong Woo Kim, Sang Wook Lee, Sang Jin Park, Joo Won Suh, In Ae Lee, Tae Mi Yoon, Jong Keun Choi, Ji Ean Lee, Jin Yong Kim, Ying Yu Jin, Scott Franzblau, Sanghyun Cho, Wei Gao, Guido Pauli, James McAlpine, Jose Napolitano, Birgit Jaki, Brent Friesen, Maria Florencia Rodriguez Brasco, David Lankin
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Publication number: 20140142031Abstract: The present invention relates to novel anti-TB cyclic peptides from Nonomuraea sp. MJM5123, a process for the production of the anti-Tuberculosis peptide and a pharmaceutical composition for the prevention and treatment of mycobacterial infection comprising the same. The composition of the present invention is highly active against replicating/non-replicating M. tuberculosis, including MDR and XDR strains, so that it can be effectively used as a therapeutic agent for tuberculosis.Type: ApplicationFiled: April 18, 2012Publication date: May 22, 2014Inventors: Jong Woo Kim, Sang Wook Lee, Sang jin Park, Joo Won Suh, In Ae Lee, Tae Mi Yoon, Jong Keun Choi, Ji Ean Lee, Jin Yong Kim, Ying Yu Jin, Scott Franzblau, Sanghyum Cho, Wei Gao, Guido Pauli, James McAlpine, Jose Napolitano, Birgit Jaki, Brent Friesen, Maria Florencia Rodriguez Brasco, David Lankin
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Patent number: 8541010Abstract: Disclosed is a cosmetic composition having a double-shell type nano-structure. More particularly, the nano-structure of the cosmetic composition includes: a water-soluble bioactive ingredient core; a core shell containing poly(ethyleneglycol)-poly(caprolactone)-poly(ethyleneglycol) (PE-PCL-PEG) triblock copolymer in order to include the bioactive ingredient core therein; and an outer shell containing phospholipids or derivatives thereof in order to enclose the core shell therein. Such a cosmetic composition improves stability of active components which are prone to oxidation, light degradation, heat degradation, etc., is formed in a nanoparticle size which in turn shows high transdermal absorption and is very useful to prepare a cosmetic composition stably encapsulating various bioactive ingredients with anti-wrinkle effects, whitening effects, and so forth.Type: GrantFiled: February 9, 2011Date of Patent: September 24, 2013Assignee: Woongjin Coway Co., Ltd.Inventors: Sung-Bo Shim, Byoung-Young Jeon, Joo-Hyuck Lim, Jong-Keun Choi, Yong-Joon Joo, Jin-Hun Cho
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Publication number: 20120015011Abstract: Disclosed is a cosmetic composition having a double-shell type nano-structure. More particularly, the nano-structure of the cosmetic composition includes: a water-soluble bioactive ingredient core; a core shell containing poly(ethyleneglycol)-poly(caprolactone)-poly(ethyleneglycol) (PE-PCL-PEG) triblock copolymer in order to include the bioactive ingredient core therein; and an outer shell containing phospholipids or derivatives thereof in order to enclose the core shell therein. Such a cosmetic composition improves stability of active components which are prone to oxidation, light degradation, heat degradation, etc., is formed in a nanoparticle size which in turn shows high transdermal absorption and is very useful to prepare a cosmetic composition stably encapsulating various bioactive ingredients with anti-wrinkle effects, whitening effects, and so forth.Type: ApplicationFiled: February 9, 2011Publication date: January 19, 2012Applicant: WOONGJIN COWAY CO., LTD.Inventors: Sung-Bo SHIM, Byoung-Young JEON, Joo-Hyuck LIM, Jong-Keun CHOI, Yong-Joon JOO, Jin-Hun CHO