Patents by Inventor Kang-eui Lee
Kang-eui Lee 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: 20230027328Abstract: The embodiments disclosed herein relate to a biometric information registration apparatus and method using an artificial neural network. According to an embodiment, there are disclosed a biometric information registration apparatus and method that register biometric information by deriving converted information and a biometric information template based on an artificial neural network formed by successively connecting an encoding network for extracting security information and a feature point extraction network for extracting feature points to each other and renew the biometric information template using the converted information when updating the artificial neural network.Type: ApplicationFiled: November 18, 2020Publication date: January 26, 2023Applicant: ALCHERA INC.Inventors: Dongmin CHO, Hyukjoon KWON, Kang Eui LEE
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Publication number: 20230026106Abstract: A method for performing biometric recognition in a system in which biometric information is distributed and stored in a plurality of databases includes extracting biometric information of a user, generating a plurality of biometric information segments by dividing the extracted biometric information, calculating distances between pre-stored biometric information template segments for each of the plurality of databases and a corresponding one of the plurality of biometric information segments, and detecting a biometric information template matching the biometric information by using the calculated distances.Type: ApplicationFiled: November 18, 2020Publication date: January 26, 2023Applicant: ALCHERA INC.Inventors: Seungyeon LEE, Kang Eui LEE
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Patent number: 10937544Abstract: Disclosed herein are a display apparatus which facilitates a simultaneous comparison of a plurality of images which respectively illustrate different features on one divided display screen such that the images are seamlessly displayed on the screen, and an image display method which is performable by using the apparatus. The display apparatus includes a memory configured to store a plurality of different types of images of an object, an input device configured to receive an input of a command relating to simultaneously displaying the different types of images, and a display device configured to display images. Upon receiving the command, the display device divides a screen upon which an image of the object is displayable into a first region within which a first image showing one portion of the object is displayed and a second region within which a second image showing the remaining portion of the object is displayed.Type: GrantFiled: March 12, 2020Date of Patent: March 2, 2021Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Hwa Oh, Young Hun Sung, Jae Hyun Kwon, Kang Eui Lee
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Patent number: 10925566Abstract: An X-ray imaging apparatus includes an X-ray generator configured to generate X-rays and radiate the X-rays to an object; an X-ray detector configured to detect the X-rays that have passed through the object and convert the X-rays into a signal; and a controller configured to generate a single energy X-ray image and multiple energy X-ray images including a first X-ray image generated using an X-ray having determined energy band that is extracted from the X-rays detected by the X-ray detector. The multiple energy X-ray images further include a second X-ray image in which a specific substance is separated, which is image is generated using the image signals corresponding to the energy bands from the detected X-rays, respectively, and the controller is further configured to control a display to display the single energy X-ray image and the first X-ray image and the second X-ray image on a screen of the display.Type: GrantFiled: December 21, 2018Date of Patent: February 23, 2021Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG LIFE PUBLIC WELFARE FOUNDATION.Inventors: Hyun Hwa Oh, Young Hun Sung, Kang Eui Lee, Myung Jin Chung
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Patent number: 10719925Abstract: A radiographic imaging control method includes combining a plurality of images by applying a first weight to the plurality of images, displaying a composite image, acquired by combining the plurality of images, newly receiving a second weight with respect to the composite image, recombining the plurality of images based on the received second weight, and displaying a recombined image, acquired by recombining the plurality of images.Type: GrantFiled: June 26, 2017Date of Patent: July 21, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang Eui Lee, Hyun Hwa Oh, Sung Su Kim, Young Hun Sung
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Publication number: 20200211702Abstract: Disclosed herein are a display apparatus which facilitates a simultaneous comparison of a plurality of images which respectively illustrate different features on one divided display screen such that the images are seamlessly displayed on the screen, and an image display method which is performable by using the apparatus. The display apparatus includes a memory configured to store a plurality of different types of images of an object, an input device configured to receive an input of a command relating to simultaneously displaying the different types of images, and a display device configured to display images. Upon receiving the command, the display device divides a screen upon which an image of the object is displayable into a first region within which a first image showing one portion of the object is displayed and a second region within which a second image showing the remaining portion of the object is displayed.Type: ApplicationFiled: March 12, 2020Publication date: July 2, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Hwa OH, Young Hun SUNG, Jae Hyun KWON, Kang Eui LEE
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Patent number: 10622108Abstract: Disclosed herein are a display apparatus which facilitates a simultaneous comparison of a plurality of images which respectively illustrate different features on one divided display screen such that the images are seamlessly displayed on the screen, and an image display method which is performable by using the apparatus. The display apparatus includes a memory configured to store a plurality of different types of images of an object, an input device configured to receive an input of a command relating to simultaneously displaying the different types of images, and a display device configured to display images. Upon receiving the command, the display device divides a screen upon which an image of the object is displayable into a first region within which a first image showing one portion of the object is displayed and a second region within which a second image showing the remaining portion of the object is displayed.Type: GrantFiled: December 11, 2015Date of Patent: April 14, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Hwa Oh, Young Hun Sung, Jae Hyun Kwon, Kang Eui Lee
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Patent number: 10468134Abstract: Disclosed herein are a display apparatus which facilitates a simultaneous comparison of a plurality of images which respectively illustrate different features on one divided display screen such that the images are seamlessly displayed on the screen, and an image display method which is performable by using the apparatus. The display apparatus includes a memory configured to store a plurality of different types of images of an object, an input device configured to receive an input of a command relating to simultaneously displaying the different types of images, and a display device configured to display images. Upon receiving the command, the display device divides a screen upon which an image of the object is displayable into a first region within which a first image showing one portion of the object is displayed and a second region within which a second image showing the remaining portion of the object is displayed.Type: GrantFiled: October 3, 2014Date of Patent: November 5, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyun Hwa Oh, Young Hun Sung, Jae Hyun Kwon, Kang Eui Lee
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Publication number: 20190142355Abstract: An X-ray imaging apparatus includes an X-ray generator configured to generate X-rays and radiate the X-rays to an object; an X-ray detector configured to detect the X-rays that have passed through the object and convert the X-rays into a signal; and a controller configured to generate a single energy X-ray image and multiple energy X-ray images including a first X-ray image generated using an X-ray having determined energy band that is extracted from the X-rays detected by the X-ray detector. The multiple energy X-ray images further include a second X-ray image in which a specific substance is separated, which is image is generated using the image signals corresponding to the energy bands from the detected X-rays, respectively, and the controller is further configured to control a display to display the single energy X-ray image and the first X-ray image and the second X-ray image on a screen of the display.Type: ApplicationFiled: December 21, 2018Publication date: May 16, 2019Applicants: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG LIFE PUBLIC WELFARE FOUNDATIONInventors: Hyun Hwa OH, Young Hun SUNG, Kang Eui LEE, Myung Jin CHUNG
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Patent number: 10201319Abstract: An X-ray imaging apparatus includes an X-ray generator configured to generate X-rays and radiate the X-rays to an object; an X-ray detector configured to detect the X-rays that have passed through the object and convert the detected X-rays into a signal; and a controller configured to generate a single energy X-ray image and a plurality of multiple energy X-ray images using the signal and control a display to display the generated single energy X-ray image and the plurality of multiple energy X-ray images together.Type: GrantFiled: October 14, 2016Date of Patent: February 12, 2019Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG LIFE PUBLIC WELFARE FOUNDATIONInventors: Hyun Hwa Oh, Young Hun Sung, Kang Eui Lee, Myung Jin Chung
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Patent number: 10085704Abstract: An X-ray imaging apparatus and method for controlling the X-ray imaging apparatus are provided. The X-ray imaging apparatus includes an X-ray source configured to generate and emit X-rays onto an object, an X-ray detector configured to detect the X-rays transmitted through the object and convert the X-rays into an electrical signal, a heating portion located at an upper portion of the X-ray detector configured to contact a lower part of the object, a heat transfer portion configured to transfer heat produced in the X-ray source to the heating portion, and a thermal insulation member located between the X-ray detector and the heating portion configured to block heat from being transferred to the X-ray detector.Type: GrantFiled: May 20, 2014Date of Patent: October 2, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Su Kim, Hyun Hwa Oh, Dong Goo Kang, Sung Hoon Kang, Young Hun Sung, Kang Eui Lee, Seok Min Han
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Patent number: 10083520Abstract: The radiographic image generation method includes acquiring a plurality of radiographic images corresponding to a number of radiation dose portions by emitting radiation to an object by dividing a radiation exposure dose into the radiation dose portions, and by detecting the emitted radiation, and matching the plurality of acquired radiographic images, by shifting all or a portion of data of a plurality of the acquired radiographic images such that the corresponding articles within a plurality of the acquired radiographic images are positioned at a same relative position in each of the acquired radiographic images.Type: GrantFiled: June 4, 2014Date of Patent: September 25, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Su Kim, Hyun Hwa Oh, Dong Goo Kang, Young Hun Sung, Kang Eui Lee
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Patent number: 9895123Abstract: A method and apparatus for generating an X-ray image are provided. The method includes obtaining an X-ray image of an object, performing image analysis on a tissue of interest in an area other than an interference target region in the obtained X-ray image, and performing image processing on an entirety of the obtained X-ray image based on information on the analyzed tissue of interest and generating a final X-ray image.Type: GrantFiled: December 4, 2014Date of Patent: February 20, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Su Kim, Hyun Hwa Oh, Jae Hyun Kwon, Young Hun Sung, Kang Eui Lee
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Patent number: 9839405Abstract: Disclosed herein are an X-ray imaging apparatus for providing information about accurate breast density, and a control method of the X-ray imaging apparatus. The X-ray imaging apparatus includes a reconstructing unit configured to reconstruct volumes relating to an object from an X-ray image of the object, a first reference image of the object generated based on the object being of only adipose tissue, and a second reference image of the object generated based on the object being of only fibroglandular tissue, and a density calculator configured to calculate a density of the object that is a ratio of fibroglandular tissue of the object with respect to entire tissue of the object using the reconstructed volumes of the object.Type: GrantFiled: February 13, 2015Date of Patent: December 12, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sung Su Kim, Hyun Hwa Oh, Jae Hyun Kwon, Young Hun Sung, Kang Eui Lee
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Patent number: 9799109Abstract: A radiographic imaging control method includes combining a plurality of images by applying a first weight to the plurality of images, displaying a composite image, acquired by combining the plurality of images, newly receiving a second weight with respect to the composite image, recombining the plurality of images based on the received second weight, and displaying a recombined image, acquired by recombining the plurality of images.Type: GrantFiled: May 30, 2014Date of Patent: October 24, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang Eui Lee, Hyun Hwa Oh, Sung Su Kim, Young Hun Sung
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Publication number: 20170294007Abstract: A radiographic imaging control method includes combining a plurality of images by applying a first weight to the plurality of images, displaying a composite image, acquired by combining the plurality of images, newly receiving a second weight with respect to the composite image, recombining the plurality of images based on the received second weight, and displaying a recombined image, acquired by recombining the plurality of images.Type: ApplicationFiled: June 26, 2017Publication date: October 12, 2017Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang Eui LEE, Hyun Hwa OH, Sung Su KIM, Young Hun SUNG
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Patent number: 9704224Abstract: An X-ray imaging apparatus includes: an X-ray source configured to irradiate X-rays to an object; an X-ray detector configured to obtain a first X-ray image of the object; a noise-reduced image creator configured to generate a noise-reduced image in which a noise is reduced from the first X-ray image; a noise image creator configured to generate a noise image based on differences between the first X-ray image and the noise-reduced image; an edge image creator configured to generate, from the noise image, an edge image in which edges are enhanced; an output image creator configured to combine the noise-reduced image with the edge image to generate a second X-ray image; and a display configured to display the second X-ray image. By enhancing edges while reducing noise, an image with high definition and high quality may be output and a user can obtain accurate information from the image.Type: GrantFiled: April 23, 2015Date of Patent: July 11, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kang Eui Lee, Hyun Hwa Oh, Sung Su Kim, Kye Young Jeong
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Publication number: 20170027534Abstract: An X-ray imaging apparatus includes an X-ray generator configured to generate X-rays and radiate the X-rays to an object; an X-ray detector configured to detect the X-rays that have passed through the object and convert the detected X-rays into a signal; and a controller configured to generate a single energy X-ray image and a plurality of multiple energy X-ray images using the signal and control a display to display the generated single energy X-ray image and the plurality of multiple energy X-ray images together.Type: ApplicationFiled: October 14, 2016Publication date: February 2, 2017Applicants: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG LIFE PUBLIC WELFARE FOUNDATIONInventors: Hyun Hwa OH, Young Hun SUNG, Kang Eui LEE, Myung Jin CHUNG
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Patent number: 9492132Abstract: The X-ray imaging device includes an X-ray generator to generate an X-ray and radiate the X-ray to an object, an X-ray detector to detect the X-ray passing through the object and acquire an image signal of the object, and a controller to analyze the image signal of the object, evaluate a characteristic of the object and generate at least one of a single energy X-ray image and a multiple energy X-ray image according to the evaluated characteristic.Type: GrantFiled: September 4, 2013Date of Patent: November 15, 2016Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG LIFE PUBLIC WELFARE FOUNDATION.Inventors: Hyun Hwa Oh, Young Hun Sung, Kang Eui Lee, Myung Jin Chung
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Patent number: 9445776Abstract: Disclosed are an X-ray imaging apparatus that captures one or more images of an inner part of the human body or the like, and a method for controlling the apparatus. In particular, an imaging system includes an X-ray generator which is configured to irradiate a target object with X-rays, a detector which is configured to detect X-rays which are emitted at a plurality of times and which have propagated through the target object, a driver which is configured to change a position of the X-ray generator or the detector, an image processor which is configured to generate a plurality of X-ray images from the detected X-rays and to compare the plurality of X-ray images in order to generate at least one difference image, and a controller which is configured to detect tissues which constitute the target object based on the at least one difference image.Type: GrantFiled: December 12, 2013Date of Patent: September 20, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Seok Min Han, Young Hun Sung, Dong Goo Kang, Sung Hoon Kang, Sung Su Kim, Hyun Hwa Oh, Kang Eui Lee