Patents by Inventor Ki-won Sohn
Ki-won Sohn 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: 11919520Abstract: A wheel slip control method for a vehicle is provided, and includes estimating equivalent inertia information of a driving system based on operation information of the driving system while a vehicle travels, determining whether the slip of a drive wheel occurs from the estimated equivalent inertia information of the driving system, determining whether the drive wheel is in an uneven wheel slip state where the slip occurs only in one of a left wheel and a right wheel of the drive wheel from a left wheel speed and a right wheel speed detected by a sensor, if it is determined that the slip of the drive wheel occurs, and controlling an operation of a braking device such that a braking force is applied to the vehicle wheel in which the slip occurs, if it is determined that the vehicle wheel is in the uneven wheel slip state.Type: GrantFiled: February 17, 2021Date of Patent: March 5, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Ji Won Oh, Jeong Soo Eo, Ki Mo Sohn, Lee Hyoung Cho
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Patent number: 11033250Abstract: An ultrasound medical imaging method includes: displaying an ultrasound image on a screen; determining a view plane, on which the displayed ultrasound image is captured, among view planes; and setting a region of interest corresponding to the determined view plane on the ultrasound image.Type: GrantFiled: March 26, 2015Date of Patent: June 15, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-su Cheon, Ho-kyung Kang, Yu-mi Sohn, Jong-geun Park, Young-yoon Lee, Jin-woo Yim, Ki-won Sohn, Hojjat Alireza, Jae-young Choi
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Patent number: 10987089Abstract: Provided are an ultrasound imaging apparatus and method of generating an ultrasound image. The ultrasound imaging apparatus includes: a memory configured to store instructions; and at least one processor configured to execute the stored instructions to: generate, based on echo signals reflected from an object, a first image showing a tissue of the object and a second image showing a contrast medium injected into the object; generate a third image by removing at least a portion of the tissue from the second image based on the first image; and display the generated third image.Type: GrantFiled: November 4, 2016Date of Patent: April 27, 2021Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Ho-kyung Kang, Jong-geun Park, Ki-won Sohn, Won-chul Bang
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Patent number: 10957013Abstract: A method of synthesizing medical images includes acquiring image data of an object; generating first medical image frames of the object based on the image data; selecting, from among the first medical image frames, second medical image frames corresponding to points of time that have the same electrocardiogram (ECG) signal information of the object; generating a panoramic image by synthesizing the second medical image frames; and displaying the panoramic image on a display.Type: GrantFiled: November 30, 2015Date of Patent: March 23, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-woo Yim, Ho-kyung Kang, Ki-won Sohn
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Patent number: 10842466Abstract: Provided is an ultrasound apparatus including a first display configured to display an ultrasound image; a control panel including a second display that is different from the first display and configured to display a plurality of control items related to the ultrasound image; and a controller configured to select at least one control item from among the plurality of control items based on a location of an input tool located on the second display, and to control the first display to display the selected at least one control item and an indicator representing the location of the input tool together with the ultrasound image.Type: GrantFiled: October 15, 2015Date of Patent: November 24, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho-kyung Kang, Jin-woo Yim, Ki-won Sohn
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Patent number: 10603015Abstract: An ultrasonic apparatus and method for controlling the same, by which whether a biopsy is required is determined based on X-ray and ultrasound images. An ultrasonic apparatus includes an image processing unit for matching or correlating an area of interest in an ultrasound image of a subject and an area of interest in a X-ray image of the subject; a controller for analyzing the matched or matching area of interest and determining whether a biopsy is required for the subject; and a display for displaying the determination as to whether the biopsy is required.Type: GrantFiled: September 3, 2015Date of Patent: March 31, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Young Choi, Ki Won Sohn
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Patent number: 10228785Abstract: An ultrasound diagnostic apparatus includes a touch interface configured to display a screen comprising an ultrasound image of an object, and receive a user touch on the ultrasound image; and a controller configured to acquire a seed point, at which the user touch is sensed, acquire shape information of the object, and perform a control to display, on the ultrasound image, a touch point corresponding to the user touch, the touch point being determined based on the seed point and the shape information.Type: GrantFiled: November 20, 2017Date of Patent: March 12, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Myong-woo Lee, Jong-geun Park, Ki-won Sohn
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Publication number: 20180088694Abstract: An ultrasound diagnostic apparatus includes a touch interface configured to display a screen comprising an ultrasound image of an object, and receive a user touch on the ultrasound image; and a controller configured to acquire a seed point, at which the user touch is sensed, acquire shape information of the object, and perform a control to display, on the ultrasound image, a touch point corresponding to the user touch, the touch point being determined based on the seed point and the shape information.Type: ApplicationFiled: November 20, 2017Publication date: March 29, 2018Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Myong-woo LEE, Jong-geun PARK, Ki-won SOHN
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Patent number: 9841831Abstract: An ultrasound diagnostic apparatus includes a touch interface configured to display a screen comprising an ultrasound image of an object, and receive a user touch on the ultrasound image; and a controller configured to acquire a seed point, at which the user touch is sensed, acquire shape information of the object, and perform a control to display, on the ultrasound image, a touch point corresponding to the user touch, the touch point being determined based on the seed point and the shape information.Type: GrantFiled: March 4, 2015Date of Patent: December 12, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Myong-woo Lee, Jong-geun Park, Ki-won Sohn
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Publication number: 20170128050Abstract: Provided are an ultrasound imaging apparatus and method of generating an ultrasound image. The ultrasound imaging apparatus includes: a memory configured to store instructions; and at least one processor configured to execute the stored instructions to: generate, based on echo signals reflected from an object, a first image showing a tissue of the object and a second image showing a contrast medium injected into the object; generate a third image by removing at least a portion of the tissue from the second image based on the first image; and display the generated third image.Type: ApplicationFiled: November 4, 2016Publication date: May 11, 2017Applicant: SAMSUNG MEDISON CO., LTD.Inventors: Ho-kyung KANG, Jong-geun PARK, Ki-won SOHN, Won-chul BANG
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Publication number: 20160335742Abstract: A method of synthesizing medical images includes acquiring image data of an object; generating first medical image frames of the object based on the image data; selecting, from among the first medical image frames, second medical image frames corresponding to points of time that have the same electrocardiogram (ECG) signal information of the object; generating a panoramic image by synthesizing the second medical image frames; and displaying the panoramic image on a display.Type: ApplicationFiled: November 30, 2015Publication date: November 17, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin-woo YIM, Ho-kyung KANG, Ki-won SOHN
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Patent number: 9406163Abstract: A method for medical imaging executed by an apparatus including a processor includes determining a start block of volume rendering based on respective maximum values of blocks positioned on a path of a light beam; acquiring a value of the light beam based on first sampling values acquired by sampling the start block; setting a processing order for remaining blocks positioned on the path of the light beam based on respective distances between the start block and the remaining blocks; determining whether a next block, according to the processing order, is to be processed, by comparing a maximum value of the next block with the value of the light beam; and comparing second sampling values acquired by sampling the next block with the value of the light beam and updating the value of the light beam according to a comparison result, in response to the maximum value of the next block being greater than the value of the light beam.Type: GrantFiled: January 20, 2015Date of Patent: August 2, 2016Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATIONInventors: Yu-mi Sohn, Yeong-gil Shin, Dong-geon Oh, Ho-chul Kang, Ki-won Sohn
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Publication number: 20160106394Abstract: Provided is an ultrasound apparatus including a first display configured to display an ultrasound image; a control panel including a second display that is different from the first display and configured to display a plurality of control items related to the ultrasound image; and a controller configured to select at least one control item from among the plurality of control items based on a location of an input tool located on the second display, and to control the first display to display the selected at least one control item and an indicator representing the location of the input tool together with the ultrasound image.Type: ApplicationFiled: October 15, 2015Publication date: April 21, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ho-kyung KANG, Jin-woo YIM, Ki-won SOHN
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Publication number: 20160085328Abstract: An ultrasound diagnostic apparatus includes a touch interface configured to display a screen comprising an ultrasound image of an object, and receive a user touch on the ultrasound image; and a controller configured to acquire a seed point, at which the user touch is sensed, acquire shape information of the object, and perform a control to display, on the ultrasound image, a touch point corresponding to the user touch, the touch point being determined based on the seed point and the shape information.Type: ApplicationFiled: March 4, 2015Publication date: March 24, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Myong-woo LEE, Jong-geun PARK, Ki-won SOHN
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Publication number: 20160066889Abstract: An ultrasonic apparatus and method for controlling the same, by which whether a biopsy is required is determined based on X-ray and ultrasound images. An ultrasonic apparatus includes an image processing unit for matching or correlating an area of interest in an ultrasound image of a subject and an area of interest in a X-ray image of the subject; a controller for analyzing the matched or matching area of interest and determining whether a biopsy is required for the subject; and a display for displaying the determination as to whether the biopsy is required.Type: ApplicationFiled: September 3, 2015Publication date: March 10, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Young CHOI, Ki Won SOHN
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Publication number: 20150272546Abstract: An ultrasound medical imaging method includes: displaying an ultrasound image on a screen; determining a view plane, on which the displayed ultrasound image is captured, among view planes; and setting a region of interest corresponding to the determined view plane on the ultrasound image.Type: ApplicationFiled: March 26, 2015Publication date: October 1, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Min-su CHEON, Ho-kyung KANG, Yu-mi SOHN, Jong-geun PARK, Young-yoon LEE, Jin-woo YIM, Ki-won SOHN, Hojjat ALIREZA, Jae-young CHOI
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Publication number: 20150269768Abstract: A method for medical imaging executed by an apparatus including a processor includes determining a start block of volume rendering based on respective maximum values of blocks positioned on a path of a light beam; acquiring a value of the light beam based on first sampling values acquired by sampling the start block; setting a processing order for remaining blocks positioned on the path of the light beam based on respective distances between the start block and the remaining blocks; determining whether a next block, according to the processing order, is to be processed, by comparing a maximum value of the next block with the value of the light beam; and comparing second sampling values acquired by sampling the next block with the value of the light beam and updating the value of the light beam according to a comparison result, in response to the maximum value of the next block being greater than the value of the light beam.Type: ApplicationFiled: January 20, 2015Publication date: September 24, 2015Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.Inventors: Yu-mi SOHN, Yeong-gil SHIN, Dong-geon OH, Ho-chul KANG, Ki-won SOHN
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Publication number: 20150250455Abstract: A medical image processing apparatus includes an image processor configured to detect an anatomical organ from a three-dimensional (3D) brain image and determine a plane-of-interest (POI) from the 3D brain image, based on the detected anatomical organ, and an output unit configured to output an image of the POI.Type: ApplicationFiled: March 3, 2015Publication date: September 10, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-yoon LEE, Jong-geun PARK, Jin-woo YIM, Ki-won SOHN, Ho-kyung KANG
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Patent number: 9087373Abstract: A Computer-Aided Diagnosis (CAD) apparatus for correctly detecting a nodule is provided. The CAD apparatus includes an input device for receiving a first image captured by emitting X-rays towards a user and a second image that is discriminated from the first image and is an image of the user; an information acquisition device for acquiring a bone model of the user by using the second image; and a CAD device for compensating for the first image by using the bone model.Type: GrantFiled: November 16, 2012Date of Patent: July 21, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ki-won Sohn, Ho-kyung Kang, Young-yoon Lee, Young-ho Moon, Hae-kyung Jung
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Patent number: 8553957Abstract: A method of processing an image so as to correctly and better extract an image of a lung region, the method including operations of extracting a trachea region_image by using pixel values in a predetermined region of a radiographic image, adjusting pixel values corresponding to the trachea region in the radiographic image, extracting the lung region image from the radiographic image in which the pixel values of the trachea region image have been adjusted, and smoothing outer boundaries of the lung region image.Type: GrantFiled: December 22, 2011Date of Patent: October 8, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Ki-won Sohn, Hae-kyung Jung, Young-yoon Lee