Patents by Inventor Seo-Young Choi
Seo-Young Choi 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: 20240140944Abstract: The present invention relates to a novel naphthyridinone derivative compound, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a stereoisomer thereof, which are each relevant to a compound for inhibiting ENPP1, a composition for inhibiting ENPP1, and a method for inhibiting ENPP1.Type: ApplicationFiled: December 29, 2021Publication date: May 2, 2024Applicant: TXINNO BIOSCIENCE INC.Inventors: Seo Jung Han, Chan Sun Park, Sung Joon Kim, Jae Eun Cheong, Jung Hwan Choi, Ali Imran, Sun Woo Lee, Yong Yea Park, Ah Ran Yu, Sun Young Park
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Publication number: 20240083410Abstract: Disclosed are a hybrid electric vehicle and a method for controlling an engine speed of a hybrid electric vehicle. In particular, the method includes: determining, when an engine on one end and a first motor are directly connected and while driving in a state where an engine clutch is connected and a second motor is connected to the other end, a compensation value based on the difference in the rotational speed of the engine and the second motor when a control entry is caused, which induces the rotational speed mismatch of the engine and the second motor; and compensating an output torque of the first motor based on the compensation value.Type: ApplicationFiled: January 25, 2023Publication date: March 14, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Seo Ho Lee, Hyun Jin Park, Jae Young Choi, Kwon Chae Chung
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Publication number: 20240083412Abstract: Disclosed is a hybrid electric vehicle and a method of controlling an engine stop for the vehicle. The method includes: determining whether a first condition and a second condition is satisfied; applying a negative torque to the motor when the first condition and the second condition are satisfied; predicting occurrence of reverse rotation of the engine; and applying a feedback torque for satisfying the target behavior of the engine to the motor when the occurrence of the reverse rotation is predicted.Type: ApplicationFiled: January 25, 2023Publication date: March 14, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Hyun Jin Park, Seo Ho Lee, Jae Young Choi, Kwon Chae Chung
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Patent number: 11317855Abstract: System comprises a first sensing unit, attached to a proximal portion of a human body with a joint of the human body as a reference, for measuring an acceleration of the proximal portion or an angular velocity of the proximal portion; a second sensing unit, attached to a distal end portion of the human body, for measuring an acceleration of the distal end portion or the angular velocity of the distal end portion; a processing unit for determining an angle of the joint between the proximal portion and the distal end portion on the basis of the measured acceleration or the measured angular velocity and determining a spasticity time point at which resistance to motion of the distal end portion is received; and a display unit for displaying spasticity evaluation information for a spasticity evaluation on the basis of the angle of the joint and the spasticity time point.Type: GrantFiled: November 18, 2016Date of Patent: May 3, 2022Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Hyun Kim, Seo Young Choi
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Patent number: 11089976Abstract: Provided is a method and apparatus for assisting spasticity and clonus evaluation using an inertia sensor, the apparatus including an acquirer configured to acquire a measured value from an inertia sensor attached to an object, a calculator configured to calculate an angle of a joint of the object based on the measured value, and a processor configured to evaluate a spasticity and a clonus based on the angle of the joint.Type: GrantFiled: August 17, 2016Date of Patent: August 17, 2021Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Hyun Kim, Seo Young Choi, Yong Beom Shin
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Publication number: 20200054275Abstract: System comprises a first sensing unit, attached to a proximal portion of a human body with a joint of the human body as a reference, for measuring an acceleration of the proximal portion or an angular velocity of the proximal portion; a second sensing unit, attached to a distal end portion of the human body, for measuring an acceleration of the distal end portion or the angular velocity of the distal end portion; a processing unit for determining an angle of the joint between the proximal portion and the distal end portion on the basis of the measured acceleration or the measured angular velocity and determining a spasticity time point at which resistance to motion of the distal end portion is received; and a display unit for displaying spasticity evaluation information for a spasticity evaluation on the basis of the angle of the joint and the spasticity time point.Type: ApplicationFiled: November 18, 2016Publication date: February 20, 2020Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Hyun KIM, Seo Young CHOI
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Patent number: 10478000Abstract: A cup is disclosed. The cup includes: a cup body made of synthetic resin and having a containing part with an opening having a relatively large diameter to be able to receive a beverage or food; and a cup holder fitted on the cup body from the opposite end to the opening to be fixed on the outer side under the opening of the cup body. The upper end of the cup holder is fitted on a holder top seat on the outer side of the opening of the cup body and the lower end of the cup holder is in contact with the outer side of the lower portion of the cup body at a position such that the portion except for the upper and lower ends of the cup holder is spaced a distance from the outer side of the containing part of the cup body.Type: GrantFiled: September 26, 2017Date of Patent: November 19, 2019Inventors: Ji Yoon Choi, Seo Young Choi
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Publication number: 20190216245Abstract: A cup is disclosed. The cup includes: a cup body made of synthetic resin and having a containing part with an opening having a relatively large diameter to be able to receive a beverage or food; and a cup holder fitted on the cup body from the opposite end to the opening to be fixed on the outer side under the opening of the cup body. The upper end of the cup holder is fitted on a holder top seat on the outer side of the opening of the cup body and the lower end of the cup holder is in contact with the outer side of the lower portion of the cup body at a position such that the portion except for the upper and lower ends of the cup holder is spaced a distance from the outer side of the containing part of the cup body.Type: ApplicationFiled: September 26, 2017Publication date: July 18, 2019Inventors: Ji Yoon CHOI, Seo Young CHOI
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Patent number: 10170078Abstract: Provided are a method and an apparatus for processing an optical coherence tomographic image. The method of processing an optical coherence tomographic image includes obtaining an optical coherence tomographic image by irradiating light to an object; generating a color space map based on the obtained optical coherence tomographic image; normalizing data of the obtained optical coherence tomographic image; realigning the normalized data of the optical coherence tomographic image; performing a tone mapping on the realigned data of the optical coherence tomographic image; and generating a color image by mapping the data of the optical coherence tomographic image on which the tone mapping is performed, by using the generated color space map.Type: GrantFiled: August 7, 2014Date of Patent: January 1, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-won Ryu, Jae-guyn Lim, Woo-young Jang, Jae-duck Jang, Seo-Young Choi
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Publication number: 20170049363Abstract: Provided is a method and apparatus for assisting spasticity and clonus evaluation using an inertia sensor, the apparatus including an acquirer configured to acquire a measured value from an inertia sensor attached to an object, a calculator configured to calculate an angle of a joint of the object based on the measured value, and a processor configured to evaluate a spasticity and a clonus based on the angle of the joint.Type: ApplicationFiled: August 17, 2016Publication date: February 23, 2017Inventors: Jong Hyun KIM, Seo Young CHOI, Yong Beom SHIN
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Patent number: 9536347Abstract: An apparatus and method for forming a light field image includes projecting vertices of a graphic object to a far plane corresponding to a first distance directed to a screen reproducing a light field, and forming the light field image with respect to the graphic object using the vertices projected to the far plane.Type: GrantFiled: January 15, 2014Date of Patent: January 3, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Dong Kyung Nam, Do Kyoon Kim, Ju Yong Park, Min Su Ahn, Jin Ho Lee, Seo Young Choi, In Woo Ha
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Publication number: 20160277729Abstract: Provided are an image processing device, a method for operating the image processing device, and a system including the image processing device. A method of generating an image of a display system including a projector may include determining first external parameters of the projector, determining second external parameters of the projector in accordance with a variation of the projector, comparing the first external parameters and the second external parameters and calculating a variation amount corresponding to the variation of the projector, and generating a modified input image of the projector on the basis of the variation amount.Type: ApplicationFiled: May 2, 2014Publication date: September 22, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jin Ho LEE, Ju Yong PARK, Seo Young CHOI, Dong Kyung NAM
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Publication number: 20150145970Abstract: An apparatus for image processing controls a luminance of at least one light beam projected to a surface of a screen by at least one light source by controlling the at least one light source that emits the at least one light beam, wherein a luminance of an image output to the screen may be uniform by the luminance of the at least one light beam projected to the surface of the screen being controlled.Type: ApplicationFiled: August 11, 2014Publication date: May 28, 2015Inventors: Yoo Kyung KIM, Dong-kyung NAM, Ju Yong PARK, Jin Ho LEE, Seo Young CHOI
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Patent number: 9014455Abstract: Disclosed herein are an X-ray imaging apparatus and an X-ray image generating method in which constituent materials of a target object are separated and mapped to different colors in order to provide one image which has improved distinction between tissues. The X-ray imaging apparatus includes an X-ray generator which generates X-rays and irradiates the X-rays toward a target object, an X-ray detector which acquires X-ray data which corresponds to a plurality of energy bands by detecting X-rays which have passed through the target object, and a controller which acquires a plurality of material images in which a plurality of materials constituting the target object are respectively displayed and brightness information from the X-ray data, generates one image by mapping different color channels to the plurality of material images and combining the plurality material images into a single image, and applying the brightness information to the generated image.Type: GrantFiled: July 23, 2013Date of Patent: April 21, 2015Assignees: Samsung Electronics Co., Ltd., Samsung Life Public Welfare FoundationInventors: Hyun-Hwa Oh, Kang-Eui Lee, Seo-Young Choi, Young-Hun Sung, Myung-Jin Chung
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Patent number: 8963945Abstract: A red, green, and blue (RGB) primary generation system and method for a wide color gamut, and a color encoding system using the RGB primaries. The RGB primary generation system may achieve a wide color gamut by generating a color gamut having a gamut coverage which meets a gamut coverage threshold, meeting a unique hue, having a maximum gamut efficiency, and a minimum quantization error.Type: GrantFiled: September 17, 2010Date of Patent: February 24, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Yun-Tae Kim, Seo Young Choi, Ho Young Lee, Du-Sik Park, Ji Young Hong
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Publication number: 20150045661Abstract: Provided are a method and an apparatus for processing an optical coherence tomographic image. The method of processing an optical coherence tomographic image includes obtaining an optical coherence tomographic image by irradiating light to an object; generating a color space map based on the obtained optical coherence tomographic image; normalizing data of the obtained optical coherence tomographic image; realigning the normalized data of the optical coherence tomographic image; performing a tone mapping on the realigned data of the optical coherence tomographic image; and generating a color image by mapping the data of the optical coherence tomographic image on which the tone mapping is performed, by using the generated color space map.Type: ApplicationFiled: August 7, 2014Publication date: February 12, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ji-won RYU, Jae-guyn LIM, Woo-young JANG, Jae-duck JANG, Seo-Young CHOI
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Patent number: 8919998Abstract: A white light emitting diode includes a blue light emitting diode (“LED”) light source, and a light conversion layer which converts incident light from the blue LED light source into white light. The light conversion layer includes a green light emitting semiconductor nanocrystal and a red light emitting semiconductor nanocrystal. The white light emitting diode has a red, green and blue color (“RGB”) color locus which is within a chrominance error range (±4?E*ab±2?E*ab) locus from the constant hue locus of each of sRGB color coordinates, or within a chrominance error range (±4?E*ab±2?E*ab) locus from the constant hue locus of each of AdobeRGB color coordinates.Type: GrantFiled: April 17, 2014Date of Patent: December 30, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Seoung-Jae Im, Seo-Young Choi, Eun-Joo Jang
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Patent number: 8919997Abstract: A white light emitting diode includes a blue light emitting diode (“LED”) light source, and a light conversion layer which converts incident light from the blue LED light source into white light. The light conversion layer includes a green light emitting semiconductor nanocrystal and a red light emitting semiconductor nanocrystal. The white light emitting diode has a red, green and blue color (“RGB”) color locus which is within a chrominance error range (±4?E*ab±2?E*ab) locus from the constant hue locus of each of sRGB color coordinates, or within a chrominance error range (±4?E*ab±2?E*ab) locus from the constant hue locus of each of AdobeRGB color coordinates.Type: GrantFiled: April 17, 2014Date of Patent: December 30, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Seoung-Jae Im, Seo-Young Choi, Eun-Joo Jang
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Patent number: 8885104Abstract: In apparatus and method for generating a video signal using an LMS cone signal and an apparatus and method for restoring a video signal, a lightness signal and a chrominance signal may be generated using the LMS cone signal generated from an input image. Therefore, the generated chrominance signal may include only lightness information while the chrominance signal includes only chrominance information.Type: GrantFiled: August 3, 2011Date of Patent: November 11, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Seo Young Choi, Du-Sik Park, Ho Young Lee, Balazs Kranicz, Janos Schanda, Ji Young Hong
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Publication number: 20140300602Abstract: An apparatus and method for forming a light field image includes projecting vertices of a graphic object to a far plane corresponding to a first distance directed to a screen reproducing a light field, and forming the light field image with respect to the graphic object using the vertices projected to the far plane.Type: ApplicationFiled: January 15, 2014Publication date: October 9, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Dong Kyung NAM, Do Kyoon KIM, Ju Yong PARK, Min Su AHN, Jin Ho LEE, Seo Young CHOI, In Woo HA