Patents by Inventor Seung Hyun Roh
Seung Hyun Roh 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: 12203402Abstract: The present invention provides method and apparatus for purifying exhaust gas of a vessel and a vessel including the same, in which a risk for a vessel and crew of being exposed to ammonia gas used to collect carbon dioxide included in exhaust gas emitted from a vessel may be minimized and an ammonia solution may be recycled and reused to collect carbon dioxide, in order to satisfy regulations on discharge of exhaust gas by the IMO. Also, the present invention provides an apparatus 1000 for purifying exhaust gas of a vessel and a method of purifying exhaust gas of a vessel using the same, in which carbon dioxide and sulfur dioxide included in exhaust gas emitted from a vessel may be collected by using a reaction solution and may be changed into a substance that does not affect the environment so as to be stored and transported to land.Type: GrantFiled: December 21, 2021Date of Patent: January 21, 2025Assignees: HANWHA OCEAN CO., LTD., HI AIR KOREAInventors: Keun Bae Kim, Gwang Hyun Lee, Hyung Ju Roh, Min Woo Lee, Won Kyeong Son, Byung Tak Nam, So Young Choi, Seung Min Jeon
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Patent number: 11100353Abstract: An apparatus of controlling a region of interest (ROI) in an image and a method for controlling the same are provided to determine a region of interest (ROI) in a forward-view image based on braking information and steering information of the vehicle, and obtain driving assistance information from the ROI image. The apparatus includes an image acquisition device configured to acquire a forward-view image by capturing an image about a forward region of a vehicle, a steering information acquisition device configured to acquire steering information by detecting a steering direction and a steering angle of the vehicle, a braking information acquisition device configured to acquire braking information by detecting a braking or non-braking state and a deceleration of the vehicle, and a controller configured to determine a region of interest (ROI) within the forward-view image based on at least one of the steering information or the braking information of the vehicle.Type: GrantFiled: December 30, 2019Date of Patent: August 24, 2021Assignee: MANDO CORPORATIONInventors: Seong Ho Choi, Seung Hyun Roh
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Patent number: 10878266Abstract: A vehicle and a method for controlling the same are disclosed, which determine a region of interest (ROI) in a forward-view image based on braking information and steering information of the vehicle, and obtain driving assistance information from the ROI image. The vehicle includes an image acquisition part configured to acquire a forward-view image by capturing an image about a forward region of a vehicle, a steering information acquisition part configured to acquire steering information by detecting a steering direction and a steering angle of the vehicle, a braking information acquisition part configured to acquire braking information by detecting a braking or non-braking state and a braking deceleration of the vehicle, and a controller configured to determine a region of interest (ROI) within the forward-view image based on at least one of the steering information and the braking information of the vehicle.Type: GrantFiled: February 21, 2019Date of Patent: December 29, 2020Assignee: MANDO CORPORATIONInventors: Seong Ho Choi, Seung Hyun Roh
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Publication number: 20200151485Abstract: An apparatus of controlling a region of interest (ROI) in an image and a method for controlling the same are provided to determine a region of interest (ROI) in a forward-view image based on braking information and steering information of the vehicle, and obtain driving assistance information from the ROI image. The apparatus includes an image acquisition device configured to acquire a forward-view image by capturing an image about a forward region of a vehicle, a steering information acquisition device configured to acquire steering information by detecting a steering direction and a steering angle of the vehicle, a braking information acquisition device configured to acquire braking information by detecting a braking or non-braking state and a deceleration of the vehicle, and a controller configured to determine a region of interest (ROI) within the forward-view image based on at least one of the steering information or the braking information of the vehicle.Type: ApplicationFiled: December 30, 2019Publication date: May 14, 2020Inventors: Seong Ho Choi, Seung Hyun Roh
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Publication number: 20200074208Abstract: A vehicle and a method for controlling the same are disclosed, which determine a region of interest (ROI) in a forward-view image based on braking information and steering information of the vehicle, and obtain driving assistance information from the ROI image. The vehicle includes an image acquisition part configured to acquire a forward-view image by capturing an image about a forward region of a vehicle, a steering information acquisition part configured to acquire steering information by detecting a steering direction and a steering angle of the vehicle, a braking information acquisition part configured to acquire braking information by detecting a braking or non-braking state and a braking deceleration of the vehicle, and a controller configured to determine a region of interest (ROI) within the forward-view image based on at least one of the steering information and the braking information of the vehicle.Type: ApplicationFiled: February 21, 2019Publication date: March 5, 2020Inventors: Seong Ho Choi, Seung Hyun Roh
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Patent number: 10196804Abstract: A solution supply comprises a container having a space and a channel socket in the space to allow the solution to flow out of the container, the container floated by buoyance in a water tank and a feeder opening or closing the channel socket by buoyance and gravity in the water tank, wherein the feeder includes a dispenser having an upper portion and a lower portion, and wherein the upper portion of the dispenser includes a coupling body having an upper portion assembled with the channel socket along the same axis as the channel socket and moved by the buoyance of the container, and the lower portion of the dispenser includes a weight center base supporting the coupling body and a shutter stem coupled with an upper portion of the weight center base and having a stem seal for opening and closing to the channel socket.Type: GrantFiled: May 24, 2017Date of Patent: February 5, 2019Assignee: UNICO Co., Ltd.Inventors: Yong Hwan Roh, Seung Hyun Roh, Seo Hyun Roh
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Publication number: 20180155911Abstract: A solution supply comprises a container having a space and a channel socket in the space to allow the solution to flow out of the container, the container floated by buoyance in a water tank and a feeder opening or closing the channel socket by buoyance and gravity in the water tank, wherein the feeder includes a dispenser having an upper portion and a lower portion, and wherein the upper portion of the dispenser includes a coupling body having an upper portion assembled with the channel socket along the same axis as the channel socket and moved by the buoyance of the container, and the lower portion of the dispenser includes a weight center base supporting the coupling body and a shutter stem coupled with an upper portion of the weight center base and having a stem seal for opening and closing to the channel socket.Type: ApplicationFiled: May 24, 2017Publication date: June 7, 2018Inventors: Yong Hwan Roh, Seung Hyun Roh, Seo Hyun Roh
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Publication number: 20150128503Abstract: The present invention relates to a unit for preventing a body part of a user from being caught. The prevention unit according to the present invention is to be coupled to a door and to a door frame, a floor hinge being connected to the lower surface of the door and the upper surface of the door being hinged onto a horizontal frame of the door frame such that the door can rotate about a hinge shaft, the door frame having the horizontal frame and a pair of vertical frames fixed to a wall.Type: ApplicationFiled: May 10, 2013Publication date: May 14, 2015Inventor: Seung Hyun Roh
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Patent number: 8436722Abstract: A gateway control apparatus for vehicles includes a receiver configured to receive vehicle state information from vehicle ECUs and a vehicle-to-vehicle distance from an intelligent cruise control unit. The gateway control apparatus also includes a first memory to store the vehicle state information, a calculation unit to calculate a relative velocity and a relative acceleration from the vehicle state information, and to calculate a collision index. A determination unit determines if the collision index exceeds a predetermined value. A vehicle information management unit determines an accident occurrence time point when the collision index exceeds the predetermined value, and allows the first memory to store pre-accident and post-accident vehicle state information. The gateway control apparatus stores the pre-accident and post-accident vehicle state information even in the case of a fender bender or minor collision to use the stored information for post-accident judgment.Type: GrantFiled: July 24, 2009Date of Patent: May 7, 2013Assignee: Mando CorporationInventors: Seung Hyun Roh, Min Woo Park, Doo Kyum Kim
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Publication number: 20110197187Abstract: The present invention relates to a vehicle software download system and a method thereof, in which electronic control unit (ECU) software is downloaded and a corresponding ECU is updated if the version of ECU software stored in memory is lower than the version of ECU software broadcasted from an external apparatus, thereby promptly updating the ECU software installed in the vehicle.Type: ApplicationFiled: February 7, 2011Publication date: August 11, 2011Inventor: Seung Hyun ROH
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Publication number: 20100019892Abstract: A gateway control apparatus for vehicles includes a receiver configured to receive vehicle state information from vehicle ECUs and a vehicle-to-vehicle distance from an intelligent cruise control unit. The gateway control apparatus also includes a first memory to store the vehicle state information, a calculation unit to calculate a relative velocity and a relative acceleration from the vehicle state information, and to calculate a collision index. A determination unit determines if the collision index exceeds a predetermined value. A vehicle information management unit determines an accident occurrence time point when the collision index exceeds the predetermined value, and allows the first memory to store pre-accident and post-accident vehicle state information. The gateway control apparatus stores the pre-accident and post-accident vehicle state information even in the case of a fender bender or minor collision to use the stored information for post-accident judgment.Type: ApplicationFiled: July 24, 2009Publication date: January 28, 2010Applicant: MANDO CORPORATIONInventors: Seung Hyun Roh, Min Woo Park, Doo Kyum Kim
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Patent number: D872832Type: GrantFiled: May 25, 2017Date of Patent: January 14, 2020Assignee: UNICO CO., LTD.Inventors: Yong Hwan Roh, Seung Hyun Roh, Seo Hyun Roh