Patents by Inventor Seo Jun KIM
Seo Jun 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: 20240129725Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.Type: ApplicationFiled: December 23, 2021Publication date: April 18, 2024Applicant: ESTORM CO., LTD.Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
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Publication number: 20230234619Abstract: The present disclosure relates to a safe foothold apparatus for a platform, wherein a foothold plate protrudes from and is retracted into the platform by moving along a curved rotational route so that the foothold plate is re-retracted into the platform safely due to the operation structure even when a collision occurs between a train and the foothold plate in a protrusion state. Therefore, the present invention can prevent the foothold plate and the train from being damaged, thereby establishing safer boarding/alighting environment and stably maintaining the operational state of the foothold plate by using a frictional contact module even in an emergency situation. Accordingly, the present invention can improve safety through a simple structure, facilitate the manufacturing and establishment work by simplifying a structure of a manual operation module, reduce the size of a whole apparatus, and far enhance the operational stability.Type: ApplicationFiled: April 13, 2021Publication date: July 27, 2023Inventors: Seo Jun KIM, Sung Jun YUN
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Patent number: 11609966Abstract: Disclosed is a device and a method for measuring stream water depth in real-time through positioning data filtering to ensure the reliability of the measured water depth data even when the stream water depth measurement data is filtered and applied to a small stream having a small basin area and a steep slope. The device for measuring stream water depth in real-time through positioning data filtering includes: a measuring part for measuring the water depth of a stream to be measured; a positioning data filtering part for filtering the water depth data measured by the measuring means by a local linear regression-based bivariate scatterplot smoothing technique through elastic bandwidth application; and a water depth calculating part for calculating a water depth of the stream to be measured by using the positioning data filtered by the positioning data filtering part, and minimizing the uncertainty of the water depth measurement.Type: GrantFiled: November 29, 2018Date of Patent: March 21, 2023Assignees: HYDROSEM, REPUBLIC OF KOREA (NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE)Inventors: Seo Jun Kim, Byung Man Yoon, Ho Jun You, Dong Su Kim, Tae Sung Cheong, Jae Seung Joo, Hyeon Seok Choi
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Patent number: 11353354Abstract: Disclosed is a system for automatically measuring a discharge in real time based on a CCTV image. The system includes: a water depth measurement device filtering water depth data measured by a measurement means with a local linear regression-based bivariate scatterplot smoothing technique through flexible bandwidth application to calculate the water depth of a stream; an image acquisition device acquiring a continuous image of a flow speed measurement side of the stream; an image analysis PC using an image of the image acquisition device to measure the surface flow speed in real time and receiving a measured water depth from the water depth measurement device to measure the discharge in real time with cross-section data; and a discharge calculation and management server for transmitting and displaying a real-time discharge measurement result based on a web.Type: GrantFiled: November 29, 2018Date of Patent: June 7, 2022Assignees: HYDROSEM, REPUBLIC OF KOREA (NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE)Inventors: Seo Jun Kim, Byung Man Yoon, Ho Jun You, Dong Su Kim, Tae Sung Cheong, Jae Seung Joo, Hyeon Seok Choi
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Patent number: 11200684Abstract: Disclosed is a river flow velocity measurement device using optical flow image processing, including: an image photographing unit configured to acquire consecutive images of a flow velocity measurement site of a river; an image conversion analysis unit configured to dynamically extract frames of the consecutive images in order to normalize image data of the image photographing unit, image-convert the extracted frames, and perform homography calculation; an analysis region extracting unit configured to extract an analysis region of an analysis point; a pixel flow velocity calculating unit configured to calculate a pixel flow velocity using an image in the analysis region of the analysis point extracted by the analysis region extracting unit; and an actual flow velocity calculating unit configured to convert the pixel flow velocity calculated by the pixel flow velocity calculating unit into an actual flow velocity.Type: GrantFiled: November 29, 2018Date of Patent: December 14, 2021Assignees: HYDROSEM, REPUBLIC OF KOREA (NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE)Inventors: Seo Jun Kim, Byung Man Yoon, Ho Jun You, Dong Su Kim, Tae Sung Cheong, Jae Seung Joo, Hyeon Seok Choi
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Publication number: 20210356584Abstract: Disclosed is a device and a method for measuring stream water depth in real-time through positioning data filtering to ensure the reliability of the measured water depth data even when the stream water depth measurement data is filtered and applied to a small stream having a small basin area and a steep slope. The device for measuring stream water depth in real-time through positioning data filtering includes: a measuring part for measuring the water depth of a stream to be measured; a positioning data filtering part for filtering the water depth data measured by the measuring means by a local linear regression-based bivariate scatterplot smoothing technique through elastic bandwidth application; and a water depth calculating part for calculating a water depth of the stream to be measured by using the positioning data filtered by the positioning data filtering part, and minimizing the uncertainty of the water depth measurement.Type: ApplicationFiled: November 29, 2018Publication date: November 18, 2021Applicants: HYDROSEM, REPUBLIC OF KOREA (NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE)Inventors: Seo Jun KIM, Byung Man YOON, Ho Jun YOU, Dong Su KIM, Tae Sung CHEONG, Jae Seung JOO, Hyeon Seok CHOI
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Publication number: 20210341330Abstract: Disclosed is a system for automatically measuring a discharge in real time based on a CCTV image. The system includes: a water depth measurement device filtering water depth data measured by a measurement means with a local linear regression-based bivariate scatterplot smoothing technique through flexible bandwidth application to calculate the water depth of a stream; an image acquisition device acquiring a continuous image of a flow speed measurement side of the stream; an image analysis PC using an image of the image acquisition device to measure the surface flow speed in real time and receiving a measured water depth from the water depth measurement device to measure the discharge in real time with cross-section data; and a discharge calculation and management server for transmitting and displaying a real-time discharge measurement result based on a web.Type: ApplicationFiled: November 29, 2018Publication date: November 4, 2021Applicants: HYDROSEM, REPUBLIC OF KOREA (NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE)Inventors: Seo Jun KIM, Byung Man YOON, Ho Jun YOU, Dong Su KIM, Tae Sung CHEONG, Jae Seung JOO, Hyeon Seok CHOI
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Publication number: 20210327075Abstract: Disclosed is a river flow velocity measurement device using optical flow image processing, including: an image photographing unit configured to acquire consecutive images of a flow velocity measurement site of a river; an image conversion analysis unit configured to dynamically extract frames of the consecutive images in order to normalize image data of the image photographing unit, image-convert the extracted frames, and perform homography calculation; an analysis region extracting unit configured to extract an analysis region of an analysis point; a pixel flow velocity calculating unit configured to calculate a pixel flow velocity using an image in the analysis region of the analysis point extracted by the analysis region extracting unit; and an actual flow velocity calculating unit configured to convert the pixel flow velocity calculated by the pixel flow velocity calculating unit into an actual flow velocity.Type: ApplicationFiled: November 29, 2018Publication date: October 21, 2021Applicants: HYDROSEM, REPUBLIC OF KOREA (NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE)Inventors: Seo Jun KIM, Byung Man YOON, Ho Jun YOU, Dong Su KIM, Tae Sung CHEONG, Jae Seung JOO, Hyeon Seok CHOI
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Patent number: 10127973Abstract: A training controller, semiconductor device and a system including the same are disclosed, which relates to technology for training a phase of data. The training controller may include a read training circuit configured to control a read training operation based on a read signal and a control signal. The training controller may include a write training circuit configured to control a write training operation based on a write signal and a write training signal. The training controller may include a reset controller configured to generate a reset signal when a mismatch occurs in the read training operation or the write training operation.Type: GrantFiled: April 17, 2017Date of Patent: November 13, 2018Assignee: SK hynix Inc.Inventors: Seo Jun Kim, Kyu Bong Kong
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Publication number: 20180130516Abstract: A training controller, semiconductor device and a system including the same are disclosed, which relates to technology for training a phase of data. The training controller may include a read training circuit configured to control a read training operation based on a read signal and a control signal. The training controller may include a write training circuit configured to control a write training operation based on a write signal and a write training signal. The training controller may include a reset controller configured to generate a reset signal when a mismatch occurs in the read training operation or the write training operation.Type: ApplicationFiled: April 17, 2017Publication date: May 10, 2018Applicant: SK hynix Inc.Inventors: Seo Jun KIM, Kyu Bong KONG