Patents by Inventor Nam Kug Kim
Nam Kug 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: 11772304Abstract: A method for manufacturing an implant for implantation into a human body, includes preparing a mold having an inner space part so as to have an inner shape corresponding to a defective portion in a human body; injecting silicone foam into the space part of the mold; curing the silicone foam while applying pressure to same; and removing the mold.Type: GrantFiled: December 12, 2017Date of Patent: October 3, 2023Assignees: UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, THE ASAN FOUNDATIONInventors: Nam Kug Kim, Guk Bae Kim, Sang Wook Lee, Beom Seok Ko, Jong Won Lee, Sei Hyun Ahn
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Patent number: 11723721Abstract: Provided is an apparatus for manufacturing a surgical guide that guides a cutting line formed to surround a tumor of an organ, the apparatus including: an organ modeling unit configured to model a 3-dimensional (3D) image of the organ, based on an image of a patient captured by an external imaging apparatus; a cutting line determining unit configured to determine, in the 3D image of the organ, the cutting line to correspond to a location of the tumor and an entry angle of a surgical instrument to the cutting line; and a guide manufacturing unit configured to manufacture a surgical guide that guides the surgical instrument to the cutting line in a slanting manner corresponding to the entry angle, based on the 3D image of the organ.Type: GrantFiled: December 16, 2016Date of Patent: August 15, 2023Assignee: UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Choung-Soo Kim, Nam Kug Kim, Yoon Soo Kyung, Guk Bae Kim
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Patent number: 11049241Abstract: Disclosed is a method for the quantification of pulmonary vessels by lobe, the method including extracting, at extraction unit, pulmonary vessels based on a medical image, locating, at analysis unit, voxels of pulmonary vessels with respect to the surface of a lobe, and quantifying, at calculation unit, the extracted pulmonary vessels.Type: GrantFiled: June 4, 2019Date of Patent: June 29, 2021Assignees: Coreline Soft Co., Ltd., The Asan Foundation, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Donghoon Yu, Hyungi Seo, Joon Beom Seo, Nam Kug Kim
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Patent number: 10991099Abstract: Disclosed is a method for measuring a representative value of a duct in vivo, the method including: selecting, by selection unit, at least one duct and sampling measurement sites in each duct; measuring, by creation unit, at least one real cross-section image being sampled to obtain measurement values and creating a measurement cross-section image; in comparing, by comparison-decision unit, the measurement cross-section image with the real cross-section image and evaluating validity of measurement values whether to accept the measurement values as data; and computing, by computation unit, a representative value out of the measurement values accepted as data.Type: GrantFiled: May 14, 2019Date of Patent: April 27, 2021Assignee: CORELINE SOFT CO., LTD.Inventors: Hyungi Seo, Donghoon Yu, Jaeyoun Yi, Joon Beom Seo, Nam Kug Kim
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Publication number: 20190378273Abstract: Disclosed is a method for measuring a representative value of a duct in vivo, the method including: selecting, by selection unit, at least one duct and sampling measurement sites in each duct; measuring, by creation unit, at least one real cross-section image being sampled to obtain measurement values and creating a measurement cross-section image; in comparing, by comparison-decision unit, the measurement cross-section image with the real cross-section image and evaluating validity of measurement values whether to accept the measurement values as data; and computing, by computation unit, a representative value out of the measurement values accepted as data.Type: ApplicationFiled: May 14, 2019Publication date: December 12, 2019Applicant: Coreline Soft Co., LtdInventors: Hyungi SEO, Donghoon YU, Jaeyoun YI, Joon Beom SEO, Nam Kug KIM
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Publication number: 20190370964Abstract: Disclosed is a method for the quantification of pulmonary vessels by lobe, the method including extracting, at extraction unit, pulmonary vessels based on a medical image, locating, at analysis unit, voxels of pulmonary vessels with respect to the surface of a lobe, and quantifying, at calculation unit, the extracted pulmonary vessels.Type: ApplicationFiled: June 4, 2019Publication date: December 5, 2019Inventors: Donghoon YU, Hyungi SEO, Joon Beom SEO, Nam Kug KIM
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Patent number: 10478069Abstract: Disclosed is a method for estimating an onset time of an infarct region based on brain images, the method including: obtaining brain images; extracting from the infarct region included in the brain images a set of quantitative values that vary according to the onset time of the infarct region; and having the set of quantitative values correspond to the onset time of the infarct region by applying a corresponding relation prepared therefor.Type: GrantFiled: March 12, 2015Date of Patent: November 19, 2019Assignee: THE ASAN FOUNDATIONInventors: Nam Kug Kim, Dong Wha Kang
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Publication number: 20190344480Abstract: A method for manufacturing an implant for implantation into a human body, includes preparing a mold having an inner space part so as to have an inner shape corresponding to a defective portion in a human body; injecting silicone foam into the space part of the mold; curing the silicone foam while applying pressure to same; and removing the mold.Type: ApplicationFiled: December 12, 2017Publication date: November 14, 2019Applicants: UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, THE ASAN FOUNDATIONInventors: Nam Kug KIM, Guk Bae KIM, Sang Wook LEE, Beom Seok KO, Jong Won LEE, Sei Hyun AHN
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Publication number: 20190343589Abstract: Provided is an apparatus for manufacturing a surgical guide that guides a cutting line formed to surround a tumor of an organ, the apparatus including: an organ modeling unit configured to model a 3-dimensional (3D) image of the organ, based on an image of a patient captured by an external imaging apparatus; a cutting line determining unit configured to determine, in the 3D image of the organ, the cutting line to correspond to a location of the tumor and an entry angle of a surgical instrument to the cutting line; and a guide manufacturing unit configured to manufacture a surgical guide that guides the surgical instrument to the cutting line in a slanting manner corresponding to the entry angle, based on the 3D image of the organ.Type: ApplicationFiled: December 16, 2016Publication date: November 14, 2019Applicant: UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Choung-Soo KIM, Nam Kug KIM, Yoon Soo KYUNG, Guk Bae KIM
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Patent number: 10123841Abstract: The present disclosure relates to a method for generating an insertion trajectory of a surgical needle from an entry point to a target, including the steps of: preparing a medical image including the target and an anatomical structure; and extracting an insertion trajectory in consideration of at least one of a degree of invasion into the anatomical structure through the insertion trajectory and a distance of the insertion trajectory. Further, the present disclosure relates to a method for generating an insertion trajectory of a medical device, and a robot for interventional procedures including needle insertion.Type: GrantFiled: December 23, 2014Date of Patent: November 13, 2018Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Nam Kug Kim, Sang Min Lee, Min Ho Lee, Joon Beom Seo, Se Youn Park
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Publication number: 20180271373Abstract: Disclosed is a method for estimating an onset time of an infarct region based on brain images, the method including: obtaining brain images; extracting from the infarct region included in the brain images a set of quantitative values that vary according to the onset time of the infarct region; and having the set of quantitative values correspond to the onset time of the infarct region by applying a corresponding relation prepared therefor.Type: ApplicationFiled: March 12, 2015Publication date: September 27, 2018Inventors: Nam Kug KIM, Dong Wha KANG
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Patent number: 10007984Abstract: A method of quantifying a medical image is disclosed herein. The method of quantifying a medical image includes acquiring regions of interest based on a medical image; filtering the sizes of the acquired regions of interest using length scale analysis; classifying the regions of interest whose sizes have been filtered, according to the sizes of the regions of interest; and visualizing the regions of interest whose sizes have been filtered, so that the regions of interest whose sizes have been filtered are distinguished from each other in the medical image according to the sizes of the regions of interest.Type: GrantFiled: February 22, 2016Date of Patent: June 26, 2018Assignee: The Asan FoundationInventors: Min Ho Lee, Nam Kug Kim, Joon Beom Seo
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Patent number: 9996918Abstract: A method for distinguishing between pulmonary arteries and pulmonary veins and a method for quantifying blood vessels are disclosed. The method for distinguishing between pulmonary arteries and pulmonary veins includes: forming a set of pulmonary vessels for points corresponding to pulmonary vessels, wherein each of the points of the set of pulmonary vessels has weight information; forming a tree from the points of the set of pulmonary vessels by using the weight information; and distinguishing between the pulmonary arteries and the pulmonary veins by separating the tree into a plurality of regions. The method for quantifying blood vessels includes: extracting blood vessels as a three-dimensional set of voxels based on medical images of an organ; finding the voxels of blood vessels included in a region of interest of the organ; and quantifying length information of the blood vessels by using the found voxels.Type: GrantFiled: October 13, 2015Date of Patent: June 12, 2018Assignee: The Asan FoundationInventors: Nam Kug Kim, Joon Beom Seo, Se Youn Park, Sang Min Lee
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Publication number: 20170000567Abstract: The present disclosure relates to a method for generating an insertion trajectory of a surgical needle from an entry point to a target, including the steps of: preparing a medical image including the target and an anatomical structure; and extracting an insertion trajectory in consideration of at least one of a degree of invasion into the anatomical structure through the insertion trajectory and a distance of the insertion trajectory. Further, the present disclosure relates to a method for generating an insertion trajectory of a medical device, and a robot for interventional procedures including needle insertion.Type: ApplicationFiled: December 23, 2014Publication date: January 5, 2017Inventors: Nam Kug KIM, Sang Min LEE, Min Ho LEE, Joon Beom SEO, Se Youn PARK
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Publication number: 20160287135Abstract: Provided is a biopsy needle with an electrode array which measures impedance for a plurality of biopsy points in real time, in which the needle includes electrode patterns configured by a plurality of electrode arrays on the surface, and the electrode patterns are spaced apart from each other along the top and bottom of the needle. According to the present invention, it is possible to selectively measure a predetermined tissue around the needle according to a direction of electrode formation and the number of electrodes while measuring impedance by using a plurality of electrodes by proposing a biopsy needle with a plurality of electrode arrays on a surface.Type: ApplicationFiled: April 2, 2015Publication date: October 6, 2016Inventors: In Kyu Park, Jae Ho Park, Sang Hyeok Kim, Joon Beom Seo, Nam Kug Kim, Jae Soon Choi
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Publication number: 20160171689Abstract: A method of quantifying a medical image is disclosed herein. The method of quantifying a medical image includes acquiring regions of interest based on a medical image; filtering the sizes of the acquired regions of interest using length scale analysis; classifying the regions of interest whose sizes have been filtered, according to the sizes of the regions of interest; and visualizing the regions of interest whose sizes have been filtered, so that the regions of interest whose sizes have been filtered are distinguished from each other in the medical image according to the sizes of the regions of interest.Type: ApplicationFiled: February 22, 2016Publication date: June 16, 2016Inventors: Min Ho Lee, Nam Kug Kim, Joon Beom Seo
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Publication number: 20160117814Abstract: A method for distinguishing between pulmonary arteries and pulmonary veins and a method for quantifying blood vessels are disclosed. The method for distinguishing between pulmonary arteries and pulmonary veins includes: forming a set of pulmonary vessels for points corresponding to pulmonary vessels, wherein each of the points of the set of pulmonary vessels has weight information; forming a tree from the points of the set of pulmonary vessels by using the weight information; and distinguishing between the pulmonary arteries and the pulmonary veins by separating the tree into a plurality of regions. The method for quantifying blood vessels includes: extracting blood vessels as a three-dimensional set of voxels based on medical images of an organ; finding the voxels of blood vessels included in a region of interest of the organ; and quantifying length information of the blood vessels by using the found voxels.Type: ApplicationFiled: October 13, 2015Publication date: April 28, 2016Inventors: Nam Kug Kim, Joon Beom Seo, Se Youn Park, Sang Min Lee
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Patent number: 6464639Abstract: A method for modeling an internal object of a human body includes the step of obtaining the original three-dimensional volume data of the internal object of a human body utilizing an ultrasonic imaging device. Thereafter, a desired area of the obtained original three-dimensional volume data is selected and the image quality of the desired area is enhanced. The desired area of the three-dimensional volume data is transformed into a fair shape data. The fair shape data is decimated while a modeled shape is maintained. Finally, a three-dimensional model is shaped using decimated shape data.Type: GrantFiled: October 24, 2000Date of Patent: October 15, 2002Assignee: Cybermed, Inc.Inventors: Nam Kug Kim, Yeong Ho Kim, Jeong Ho Choi