Patents by Inventor Min-Oh KIM
Min-Oh 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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Publication number: 20190328265Abstract: Provided are a magnetic resonance (MR) image display apparatus, and a method of displaying a medical image. The MR image display apparatus includes a display; a processor; and a memory connected to the processor, wherein, the memory stores instructions executed by the processor for: receiving an input regarding a region of interest of an object; obtaining a positioning image for determining a location of the region of interest within a scanner of a magnetic resonance imaging (MRI) apparatus; and displaying, on the display, whether the location of the region of interest included in the positioning image corresponds to a location of an isocenter of the scanner.Type: ApplicationFiled: January 2, 2018Publication date: October 31, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-young ZHO, Min-oh KIM, Dae-ho LEE
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Patent number: 10168405Abstract: Provided are a method and apparatus for processing a magnetic resonance (MR) image of an object including first and second materials on a magnetic resonance imaging (MRI) apparatus by using multi-parameter mapping including applying to the object a plurality of radio frequency (RF) pulses separated by a first repetition time and a second repetition time, the first repetition time and the second repetition time being determined based on the first material and the second material; undersampling first MR signals corresponding to the first material and second MR signals corresponding to the second material in a K-space; and performing matching between the undersampled first and the undersampled second MR signals and a signal model for the multi-parameter mapping to determine attribute values corresponding to the first and the second materials at at least one point in an MR image of the object.Type: GrantFiled: November 11, 2015Date of Patent: January 1, 2019Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Lae-hoon Kang, Dong-hyun Kim, Min-oh Kim, Dong-yeob Han, Do-sik Hwang, Yong-sup Park, Jong-buhm Park, Jae-sung Lee
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Patent number: 9977109Abstract: Provided is a magnetic resonance imaging (MRI) apparatus.Type: GrantFiled: November 11, 2014Date of Patent: May 22, 2018Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Young-woon Lee, Jin-seong Jang, Do-sik Hwang, Tae-joon Eo, Hae-kyung Jung, Dong-hyun Kim, Min-oh Kim, Na-rae Choi, Dong-yeob Han
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Patent number: 9927508Abstract: Provided is a magnetic resonance imaging (MRI) apparatus. The MRI apparatus includes: a data acquisition unit configured to acquire a first k-space including a first missing line by undersampling an MR signal received from an object at a first time point, acquire a second k-space including a first acquired line corresponding to the first missing line by undersampling an MR signal received from the object at a second time point, and acquire a third k-space including a second acquired line corresponding to the first missing line by undersampling an MR signal received from the object at a third time point; and an image processor configured to interpolate data in the first missing line based on data in the first and second acquired lines.Type: GrantFiled: November 11, 2014Date of Patent: March 27, 2018Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Young-yoon Lee, Do-sik Hwang, Tae-joon Eo, Jin-seong Jang, Hae-kyung Jung, Dong-hyun Kim, Min-oh Kim, Na-rae Choi, Dong-yeob Han
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Patent number: 9854395Abstract: A method of providing destination information to a user through a location-based service includes: determining whether the user has approached a destination along a guided route for the user based on mapped location information for the user, the destination being designated by the user; and activating a visual notification function associated with the destination when the user is determined to have approached the destination.Type: GrantFiled: September 18, 2014Date of Patent: December 26, 2017Assignee: Naver CorporationInventors: Yoon Shick Lee, Min Sik Park, Min Oh Kim
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Patent number: 9710906Abstract: A method of removing distortion by lipids from an MR image includes obtaining an MR image including voxels, obtaining data of the voxels from the obtained MR image, estimating a lipid-related spectrum by using the obtained data, and removing the estimated lipid-related spectrum from the obtained data.Type: GrantFiled: March 18, 2013Date of Patent: July 18, 2017Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Dong-hyun Kim, Joon-sung Lee, Min-oh Kim, Yoon-ho Nam, Eun-hae Joe
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Patent number: 9500733Abstract: A method obtains main magnetic field information and radio frequency (RF) pulse related information in a magnetic resonance imaging (MRI) system, in which a pulse having a first flip angle and a pulse having a second flip angle are transmitted to a target object at predetermined time intervals. The method includes: obtaining at least one first response signal with respect to the pulse, having the first flip angle, from the target object; obtaining at least one second response signal, with respect to the pulse having the second flip angle, from the target object; and combining the at least one first response signal and the at least one second response signal to obtain the main magnetic field information and the RF pulse related information.Type: GrantFiled: July 16, 2013Date of Patent: November 22, 2016Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Dong-hyun Kim, Joon-sung Lee, Na-rae Choi, Min-oh Kim
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Publication number: 20160131729Abstract: Provided are a method and apparatus for processing a magnetic resonance (MR) image of an object including first and second materials on a magnetic resonance imaging (MRI) apparatus by using multi-parameter mapping including applying to the object a plurality of radio frequency (RF) pulses separated by a first repetition time and a second repetition time, the first repetition time and the second repetition time being determined based on the first material and the second material; undersampling first MR signals corresponding to the first material and second MR signals corresponding to the second material in a K-space; and performing matching between the undersampled first and the undersampled second MR signals and a signal model for the multi-parameter mapping to determine attribute values corresponding to the first and the second materials at at least one point in an MR image of the object.Type: ApplicationFiled: November 11, 2015Publication date: May 12, 2016Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Lae-hoon KANG, Dong-hyun KIM, Min-oh KIM, Dong-yeob HAN, Do-sik HWANG, Yong-sup PARK, Jong-buhm PARK, Jae-sung LEE
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Publication number: 20150371154Abstract: A method and system for sharing a surplus personal resource for travel convenience includes connecting a provider of a resource for travel convenience who provides his or her surplus resources as travel resources, and a user of a resource for travel convenience who needs the travel resources; discussing conditions for sharing the travel resource between the provider of the resource for travel convenience and the user of the resource for travel convenience to reach an agreement for the sharing conditions; and creating agreement information according to the sharing conditions and establishing sharing of the surplus personal resource for travel convenience between the provider of the resource for travel convenience and the user of the resource for travel convenience, thereby enabling an individual having surplus resources such as surplus time, space, transportation means, or the like to share it with a traveler who needs the surplus resources.Type: ApplicationFiled: June 18, 2015Publication date: December 24, 2015Inventors: Yoon Shick Lee, Yeon Ju Park, Min Oh Kim
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Patent number: 9218659Abstract: A method obtains a magnetic resonance (MR) spectrum of a voxel in a magnetic resonance (MR) image obtained from a magnetic resonance imaging (MRI) apparatus. The method includes configuring a sampling pattern of k-space data; sampling predetermined data from the k-space data based on the configured sampling pattern; and obtaining the MR spectrum of the voxel by using the sampled data.Type: GrantFiled: June 26, 2013Date of Patent: December 22, 2015Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Dong-hyun Kim, Min-oh Kim, Yoon-ho Nam, Joon-sung Lee, Eun-hae Joe
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Patent number: 9116217Abstract: An apparatus for reconstructing 3D images by using magnetic resonance imaging (MRI) includes an image acquiring unit configured to acquire a plurality of MR images about a region of interest of an object at different angles, respectively; and an image reconstructing unit configured to reconstruct the 3D image by using the plurality of MR images, wherein the plurality of MR images include information of a slice direction about the region of interest, which is changed depending on the different angles. According to the invention, since the 3D image is reconstructed by using the MR images acquired at different angles, the 3D image may have a better SNR than the method for reconstructing 3D images of the related art.Type: GrantFiled: April 27, 2012Date of Patent: August 25, 2015Assignee: Industry Academic Cooperation Foundation, Yonsei UniversityInventors: Dong-Hyun Kim, Min-Oh Kim, Sang-Young Zho
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Publication number: 20150212176Abstract: Provided is a magnetic resonance imaging (MRI) apparatus. The MRI apparatus includes: a data acquisition unit configured to acquire a first k-space including a first missing line by undersampling an MR signal received from an object at a first time point, acquire a second k-space including a first acquired line corresponding to the first missing line by undersampling an MR signal received from the object at a second time point, and acquire a third k-space including a second acquired line corresponding to the first missing line by undersampling an MR signal received from the object at a third time point; and an image processor configured to interpolate data in the first missing line based on data in the first and second acquired lines.Type: ApplicationFiled: November 11, 2014Publication date: July 30, 2015Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Young-yoon LEE, Do-sik HWANG, Tae-joon EO, Jin-seong JANG, Hae-kyung JUNG, Dong-hyun KIM, Min-oh KIM, Na-rae CHOI, Dong-yeob HAN
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Publication number: 20150130461Abstract: Provided is a magnetic resonance imaging (MRI) apparatus.Type: ApplicationFiled: November 11, 2014Publication date: May 14, 2015Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITYInventors: Young-woon LEE, Jin-seong JANG, Do-sik HWANG, Tae-joon EO, Hae-kyung JUNG, Dong-hyun KIM, Min-oh KIM, Na-rae CHOI, Dong-yeob HAN
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Publication number: 20150094955Abstract: A method of providing destination information to a user through a location-based service includes: determining whether the user has approached a destination along a guided route for the user based on mapped location information for the user, the destination being designated by the user; and activating a visual notification function associated with the destination when the user is determined to have approached the destination.Type: ApplicationFiled: September 18, 2014Publication date: April 2, 2015Inventors: Yoon Shick LEE, Min Sik PARK, Min Oh KIM
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Publication number: 20140233813Abstract: A method obtains a magnetic resonance (MR) spectrum of a voxel in a magnetic resonance (MR) image obtained from a magnetic resonance imaging (MRI) apparatus. The method includes configuring a sampling pattern of k-space data; sampling predetermined data from the k-space data based on the configured sampling pattern; and obtaining the MR spectrum of the voxel by using the sampled data.Type: ApplicationFiled: June 26, 2013Publication date: August 21, 2014Inventors: Dong-hyun KIM, Min-oh KIM, Yoon-ho NAM, Joon-sung LEE, Eun-hae JOE
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Publication number: 20140232394Abstract: A method obtains main magnetic field information and radio frequency (RF) pulse related information in a magnetic resonance imaging (MRI) system, in which a pulse having a first flip angle and a pulse having a second flip angle are transmitted to a target object at predetermined time intervals. The method includes: obtaining at least one first response signal with respect to the pulse, having the first flip angle, from the target object; obtaining at least one second response signal, with respect to the pulse having the second flip angle, from the target object; and combining the at least one first response signal and the at least one second response signal to obtain the main magnetic field information and the RF pulse related information.Type: ApplicationFiled: July 16, 2013Publication date: August 21, 2014Inventors: Dong-hyun KIM, Joon-sung LEE, Na-rae CHOI, Min-oh KIM
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Publication number: 20140085304Abstract: A method of removing distortion by lipids from an MR image includes obtaining an MR image including voxels, obtaining data of the voxels from the obtained MR image, estimating a lipid-related spectrum by using the obtained data, and removing the estimated lipid-related spectrum from the obtained data.Type: ApplicationFiled: March 18, 2013Publication date: March 27, 2014Inventors: Dong-hyun KIM, Joon-sung LEE, Min-oh KIM, Yoon-ho NAM, Eun-hae JOE
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Publication number: 20120280684Abstract: An apparatus for reconstructing 3D images by using magnetic resonance imaging (MRI) includes an image acquiring unit configured to acquire a plurality of MR images about a region of interest of an object at different angles, respectively; and an image reconstructing unit configured to reconstruct the 3D image by using the plurality of MR images, wherein the plurality of MR images include information of a slice direction about the region of interest, which is changed depending on the different angles. According to the invention, since the 3D image is reconstructed by using the MR images acquired at different angles, the 3D image may have a better SNR than the method for;reconstructing 3D images of the related an.Type: ApplicationFiled: April 27, 2012Publication date: November 8, 2012Applicant: Industry-Academic Cooperation Foundation, Yonsei UniversityInventors: Dong-Hyun KIM, Min-Oh KIM, Sang-Young ZHO