Patents by Inventor Hyun-min Oh
Hyun-min Oh 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: 20240151589Abstract: Discussed a welding inspection apparatus including a base unit configured to dispose thereon a battery module, as an object to be inspected, a positive electrode connector and a negative electrode connector connected so as to charge and discharge the battery module, a thermal imaging camera configured to photograph a weld portion of the battery module, and a driving unit configured to move the thermal imaging camera, wherein it is possible to determine whether the weld portion is defective using a nondestructive inspection method.Type: ApplicationFiled: April 21, 2022Publication date: May 9, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Hyun Min OH, Seok Won JEUNG, Geon Tae PARK, Choon Kwon KANG
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Patent number: 11955648Abstract: A pouch-type battery case includes a cup portion, which accommodates therein an electrode assembly formed by stacking an electrode and a separator, and a plurality of die edges connecting an outer wall of the cup portion to a side extending from the outer wall. The die edges include a first region, which is rounded at a first radius (r1) of curvature and at which an electrode tab extending from the electrode is positioned, and a second region which is other than the first region and rounded at one or more second radii (r2, r3, r4) of curvature less than or equal to the first radius (r1) of curvature. The second region is divided into an inner region and an outer region with respect to the first region, and the radius (r2) of curvature in the inner region differs from the radii (r3, r4) of curvature in the outer region.Type: GrantFiled: January 6, 2022Date of Patent: April 9, 2024Assignee: LG Energy Solution, Ltd.Inventors: Se Young Oh, Jeong Min Ha, Sang Hun Kim, Sin Woong Kim, Geun Hee Kim, Hyun Beom Kim, Hyung Ho Kwon
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Publication number: 20240086603Abstract: A method of reinforcement learning of a neural network device for generating a verification vector for verifying a circuit design comprising a circuit block includes inputting a test vector to the circuit block, generating one or more rewards based on a coverage corresponding to the test vector, the coverage being determined based on a state transition of the circuit block based on the test vector, and applying the one or more rewards to a reinforcement learning.Type: ApplicationFiled: November 16, 2023Publication date: March 14, 2024Applicant: SAMSUNG ELECTRONICS CO, LTD.Inventors: In HUH, Jeong-hoon KO, Hyo-jin CHOI, Seung-ju KIM, Chang-wook JEONG, Joon-wan CHAI, Kwang-II PARK, Youn-sik PARK, Hyun-sun PARK, Young-min OH, Jun-haeng LEE, Tae-ho LEE
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Patent number: 11730547Abstract: A tracking system and a tracking method using the same are disclosed. The tracking system includes a marker, a camera unit, a first inertial measuring unit, a second inertial measuring unit and a tracking processing unit. The marker is fixed on the measurement object, and the camera unit outputs a marker image by photographing the marker. The first inertial measuring unit is fixed on the camera unit, and measures and outputs first inertia comprising first accelerated velocity and first angular velocity. The second inertial measuring unit is fixed to one of the measurement object and the marker, and measures and outputs second inertia comprising second accelerated velocity and second angular velocity. The tracking processing unit primarily extracts the position and the posture of the measurement object using the marker image, and secondarily extracts the position and the posture of the measurement object using the first and second inertias.Type: GrantFiled: September 17, 2020Date of Patent: August 22, 2023Assignees: KOH YOUNG TECHNOLOGY INC., KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Hyun Ki Lee, Hyun Min Oh, Min Young Kim
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Publication number: 20230059357Abstract: Discussed is a battery module assembly apparatus using vision, the battery module assembly apparatus including: a transfer unit configured to move in at least one of forwards, rearwards, leftwards and rightwards when a battery module having a battery cell received therein is seated on the transfer unit; a vision unit configured to check a position of the battery module; and a bonding unit configured to electrically connect an electrode of the battery cell and a busbar to each other.Type: ApplicationFiled: April 26, 2021Publication date: February 23, 2023Applicant: LG ENERGY SOLUTION, LTD.Inventors: Seok Won JEUNG, Hyun Min OH, Geon Tae PARK, Soo Jun AHN, Choon Kwon KANG
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Patent number: 11003749Abstract: A risk analysis apparatus and method are provided. According to one embodiment of the present disclosure, the risk analysis apparatus includes: at least one processor configured to: a risk factor collector configured to collect risk factors related to one or more authentication processes for authentication of a user of a client device in an authentication system; a risk analyzer configured to calculate a current risk score for the user based on the collected risk factors and calculate a total risk score based on a risk score history of the user and the current risk score based on the one or more authentication processes being successful; and an additional authentication requester configured to determine whether additional authentication of the user is required based on the current risk score and the total risk score and, request the client device for the additional authentication of the user based on the additional authentication being required.Type: GrantFiled: May 25, 2018Date of Patent: May 11, 2021Assignee: SAMSUNG SDS CO., LTD.Inventors: Hyun-Kyung Park, Bum-Joon Seo, Hyun-Min Oh, Ji-hyun Lee
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Publication number: 20210000551Abstract: A tracking system and a tracking method using the same are disclosed. The tracking system includes a marker, a camera unit, a first inertial measuring unit, a second inertial measuring unit and a tracking processing unit. The marker is fixed on the measurement object, and the camera unit outputs a marker image by photographing the marker. The first inertial measuring unit is fixed on the camera unit, and measures and outputs first inertia comprising first accelerated velocity and first angular velocity. The second inertial measuring unit is fixed to one of the measurement object and the marker, and measures and outputs second inertia comprising second accelerated velocity and second angular velocity. The tracking processing unit primarily extracts the position and the posture of the measurement object using the marker image, and secondarily extracts the position and the posture of the measurement object using the first and second inertias.Type: ApplicationFiled: September 17, 2020Publication date: January 7, 2021Applicants: KOH YOUNG TECHNOLOGY INC., KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Hyun Ki LEE, Hyun Min OH, Min Young KIM
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Patent number: 10799299Abstract: A tracking system and a tracking method using the same are disclosed. The tracking system includes a marker, a camera unit, a first inertial measuring unit, a second inertial measuring unit and a tracking processing unit. The marker is fixed on the measurement object, and the camera unit outputs a marker image by photographing the marker. The first inertial measuring unit is fixed on the camera unit, and measures and outputs first inertia comprising first accelerated velocity and first angular velocity. The second inertial measuring unit is fixed to one of the measurement object and the marker, and measures and outputs second inertia comprising second accelerated velocity and second angular velocity. The tracking processing unit primarily extracts the position and the posture of the measurement object using the marker image, and secondarily extracts the position and the posture of the measurement object using the first and second inertias.Type: GrantFiled: August 11, 2015Date of Patent: October 13, 2020Assignees: KOH YOUNG TECHNOLOGY INC., KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Hyun Ki Lee, Hyun Min Oh, Min Young Kim
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Patent number: 10704732Abstract: A posture maintaining device for a 360° camera according to an embodiment of the present invention may comprise: a first correcting portion comprising a seating portion, on which a camera having a 360° view angle is seated, the first correcting portion being able to make a rotational movement about a first direction; a second correcting portion arranged on one side of the first correcting portion to be able to make a rotational movement about a second direction, which is different from the first direction; a third correcting portion arranged on the lower end of the second correcting portion to be able to make a rotational movement about a third direction, which is different from the first or second direction; and a counterbalance connected to the first correcting portion and configured to guide the camera so as to remain horizontal.Type: GrantFiled: March 29, 2017Date of Patent: July 7, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yoon-Seok Kang, Bon-Min Koo, Min-Hyuk Nam, Sung-Jin Park, Jae-Kyu Shim, Hyun-Min Oh, Bae-Seok Lim, Woo-Jong Cho, Hee-Seung Choi
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Publication number: 20190219224Abstract: A posture maintaining device for a 360° camera according to an embodiment of the present invention may comprise: a first correcting portion comprising a seating portion, on which a camera having a 360° view angle is seated, the first correcting portion being able to make a rotational movement about a first direction; a second correcting portion arranged on one side of the first correcting portion to be able to make a rotational movement about a second direction, which is different from the first direction; a third correcting portion arranged on the lower end of the second correcting portion to be able to make a rotational movement about a third direction, which is different from the first or second direction; and a counterbalance connected to the first correcting portion and configured to guide the camera so as to remain horizontal.Type: ApplicationFiled: March 29, 2017Publication date: July 18, 2019Applicant: Samsung Electronics Co.,Ltd.Inventors: Yoon-Seok KANG, Bon-Min KOO, Min-Hyuk NAM, Sung-Jin PARK, Jae-Kyu SHIM, Hyun-Min OH, Bae-Seok LIM, Woo-Jong CHO, Hee-Seung CHOI
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Publication number: 20180341758Abstract: A risk analysis apparatus and method are provided. According to one embodiment of the present disclosure, the risk analysis apparatus includes: at least one processor configured to: a risk factor collector configured to collect risk factors related to one or more authentication processes for authentication of a user of a client device in an authentication system; a risk analyzer configured to calculate a current risk score for the user based on the collected risk factors and calculate a total risk score based on a risk score history of the user and the current risk score based on the one or more authentication processes being successful; and an additional authentication requester configured to determine whether additional authentication of the user is required based on the current risk score and the total risk score and, request the client device for the additional authentication of the user based on the additional authentication being required.Type: ApplicationFiled: May 25, 2018Publication date: November 29, 2018Applicant: SAMSUNG SDS CO., LTD.Inventors: Hyun-Kyung PARK, Bum-Joon SEO, Hyun-Min OH, Ji-hyun LEE
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Publication number: 20180121275Abstract: A method and apparatus for detecting and managing faults, which can consider both causes from a device where a failure has occurred and causes from other devices as the causes of the failure, is provided. The method and apparatus may provide fault detect managing which divide analysis target data into a normal section and a faulty section and can thus perform fault detection and management using correlation coefficients that can distinctly show a failure.Type: ApplicationFiled: October 20, 2017Publication date: May 3, 2018Applicant: SAMSUNG SDS CO., LTD.Inventors: Jeong One PARK, Wang Geun PARK, Sung Hoon CHA, Na Un KANG, Hyun Min OH, Jong Sun KIM, Yoon Suk CHO, Ji Hoon LEE, Ye Seul JANG, Young Hun CHUNG, Do San PYUN
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Publication number: 20170224425Abstract: A tracking system and a tracking method using the same are disclosed. The tracking system includes a marker, a camera unit, a first inertial measuring unit, a second inertial measuring unit and a tracking processing unit. The marker is fixed on the measurement object, and the camera unit outputs a marker image by photographing the marker. The first inertial measuring unit is fixed on the camera unit, and measures and outputs first inertia comprising first accelerated velocity and first angular velocity. The second inertial measuring unit is fixed to one of the measurement object and the marker, and measures and outputs second inertia comprising second accelerated velocity and second angular velocity. The tracking processing unit primarily extracts the position and the posture of the measurement object using the marker image, and secondarily extracts the position and the posture of the measurement object using the first and second inertias.Type: ApplicationFiled: August 11, 2015Publication date: August 10, 2017Applicants: KOH YOUNG TECHNOLOGY INC., KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Hyun Ki LEE, Hyun Min OH, Min Young KIM
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Patent number: 8670188Abstract: A zoom lens barrel assembly includes: a first zoom ring comprising a first protrusion; a guide ring disposed around the first zoom ring comprising a first guide slot through which the first protrusion passes, and a second guide slot; a second zoom ring comprising a second protrusion, and movable in an axial direction; a first cylinder comprising a guide groove into which the second protrusion inserts, and a third protrusion passing through the second guide slot, and disposed between the first and second zoom rings; a second cylinder disposed around the guide ring comprising a fourth protrusion, a first groove portion into which the first protrusion inserts, and a second groove portion into which the third protrusion inserts, and supporting the first zoom ring and the first cylinder; and an external cylinder disposed around the second cylinder and comprising a third groove portion into which the fourth protrusion inserts.Type: GrantFiled: August 16, 2013Date of Patent: March 11, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Young-eun Kim, Chan-ho Lee, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
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Publication number: 20130335832Abstract: A zoom lens barrel assembly includes: a first zoom ring comprising a first protrusion; a guide ring disposed around the first zoom ring comprising a first guide slot through which the first protrusion passes, and a second guide slot; a second zoom ring comprising a second protrusion, and movable in an axial direction; a first cylinder comprising a guide groove into which the second protrusion inserts, and a third protrusion passing through the second guide slot, and disposed between the first and second zoom rings; a second cylinder disposed around the guide ring comprising a fourth protrusion, a first groove portion into which the first protrusion inserts, and a second groove portion into which the third protrusion inserts, and supporting the first zoom ring and the first cylinder; and an external cylinder disposed around the second cylinder and comprising a third groove portion into which the fourth protrusion inserts.Type: ApplicationFiled: August 16, 2013Publication date: December 19, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-eun Kim, Chan-ho Lee, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
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Patent number: 8520319Abstract: A zoom lens barrel assembly including: a first zoom ring comprising a first protrusion; a guide ring disposed around the first zoom ring comprising a first guide slot through which the first protrusion passes, and a second guide slot; a second zoom ring comprising a second protrusion, and movable in an axial direction; a first cylinder comprising a guide groove into which the second protrusion inserts, and a third protrusion passing through the second guide slot, and disposed between the first and second zoom rings; a second cylinder disposed around the guide ring comprising a fourth protrusion, a first groove portion into which the first protrusion inserts, and a second groove portion into which the third protrusion inserts, and supporting the first zoom ring and the first cylinder; and an external cylinder disposed around the second cylinder and comprising a third groove portion into which the fourth protrusion inserts.Type: GrantFiled: October 25, 2011Date of Patent: August 27, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Young-eun Kim, Chan-ho Lee, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
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Patent number: 8456756Abstract: A zoom lens barrel assembly includes: a zoom ring having a cylindrical shape, and comprising an inlet portion formed in a boundary of one end thereof and a first protrusion; a guide ring disposed around the zoom ring, and comprising a first guide hole through which the first protrusion passes, and movably supporting the zoom ring in an axial direction, and a second guide hole; and a cylinder disposed in the zoom ring, for moving and rotating between a position where the cylinder is accommodated in the zoom ring and a position where the cylinder moves away from the zoom ring in the axial direction, and comprising a second protrusion that passes through the second guide hole, accommodated in the inlet portion at the position where the cylinder is accommodated, and pressing one end of the inlet portion when the cylinder moves away from the zoom ring.Type: GrantFiled: November 22, 2011Date of Patent: June 4, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Chan-ho Lee, Young-eun Kim, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
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Publication number: 20120206820Abstract: A zoom lens barrel assembly including: a first zoom ring comprising a first protrusion; a guide ring disposed around the first zoom ring comprising a first guide slot through which the first protrusion passes, and a second guide slot; a second zoom ring comprising a second protrusion, and movable in an axial direction; a first cylinder comprising a guide groove into which the second protrusion inserts, and a third protrusion passing through the second guide slot, and disposed between the first and second zoom rings; a second cylinder disposed around the guide ring comprising a fourth protrusion, a first groove portion into which the first protrusion inserts, and a second groove portion into which the third protrusion inserts, and supporting the first zoom ring and the first cylinder; and an external cylinder disposed around the second cylinder and comprising a third groove portion into which the fourth protrusion inserts.Type: ApplicationFiled: October 25, 2011Publication date: August 16, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Young-eun Kim, Chan-ho Lee, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
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Publication number: 20120206821Abstract: A zoom lens barrel assembly includes: a zoom ring having a cylindrical shape, and comprising an inlet portion formed in a boundary of one end thereof and a first protrusion; a guide ring disposed around the zoom ring, and comprising a first guide hole through which the first protrusion passes, and movably supporting the zoom ring in an axial direction, and a second guide hole; and a cylinder disposed in the zoom ring, for moving and rotating between a position where the cylinder is accommodated in the zoom ring and a position where the cylinder moves away from the zoom ring in the axial direction, and comprising a second protrusion that passes through the second guide hole, accommodated in the inlet portion at the position where the cylinder is accommodated, and pressing one end of the inlet portion when the cylinder moves away from the zoom ring.Type: ApplicationFiled: November 22, 2011Publication date: August 16, 2012Applicant: Samsung Electronics Co., Ltd.Inventors: Chan-ho Lee, Young-eun Kim, Hyun-min Oh, Hee-yun Chung, Bong-chan Kim, Jong-jun Kim
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Patent number: D1021767Type: GrantFiled: November 9, 2021Date of Patent: April 9, 2024Assignee: LG Energy Solution, Ltd.Inventors: Hyun Beom Kim, Jeong Min Ha, Gi Man Kim, Dae Hong Kim, Sin Woong Kim, Se Young Oh, Geun Hee Kim, Hyung Ho Kwon