Patents by Inventor Seon Yong Kim
Seon Yong 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: 20240144462Abstract: Disclosed are an apparatus and system for evaluating a welding condition on the basis of three-dimensional data. An aspect of the present embodiment provides an apparatus for evaluating a welding condition, the apparatus including a communication unit configured to receive a three-dimensional image for an evaluation target from the outside, a base material recognition unit configured to recognize a base material from the three-dimensional image for the evaluation target by using a point cloud, a bead extraction unit configured to extract a welding bead welded between the base materials, a bead cross-section acquisition unit configured to acquire cross-sections at preset intervals for the extracted welding bead, and a profile analysis unit configured to analyze a profile of the welding bead for the cross-section acquired by the bead cross-section acquisition unit.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Applicant: Korea Photonics Technology InstituteInventors: Hoe Min KIM, Sung Kuk CHUN, Seon Man KIM, Kwang Hoon LEE, Jeong Rok YUN, Un Yong KIM
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Patent number: 11970090Abstract: A railess variable seatback type rear seat includes: a linear movement device configured to convert a rotation of a motor into a linear movement; a sliding movement device configured to convert the linear movement into a sliding movement in which a seat cushion is pushed forward or backward; and a reclining angle change device configured to convert the sliding movement into a reclining movement, and to fold a seatback, which is connected to the seat cushion, forward or to recline the seatback backward.Type: GrantFiled: July 20, 2021Date of Patent: April 30, 2024Assignees: HYUNDAI MOTOR COMPANY, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.Inventors: Seung-Hyun Kim, Sang-Hyun Lee, Min-Ju Lee, Byung-Yong Choi, Chan-Ho Jung, Seon-Chae Na, Young-Woon Choi, Jae-Jin Lee, Dong-Hwan Kim, In-Chang Hwang
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Publication number: 20240119994Abstract: A memory device includes: a first memory cell mat that includes first multi-layer level sub word lines positioned over a substrate; a second memory cell mat that is laterally spaced apart from the first memory cell mat and includes second multi-layer level sub word lines; a first sub word line driver circuit that is positioned underneath the first memory cell mat; and a second sub word line driver circuit that is positioned underneath the second memory cell mat, wherein the first sub word line driver circuit is positioned underneath ends of the first multi-layer level sub word lines, and the second sub word line driver circuit is positioned underneath ends of the second multi-layer level sub word lines.Type: ApplicationFiled: December 18, 2023Publication date: April 11, 2024Inventors: Seung-Hwan KIM, Su-Ock CHUNG, Seon-Yong CHA
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Patent number: 11946976Abstract: An apparatus for measuring an insulation resistance according to the present invention includes: a first distribution resistor connected to a positive terminal of a battery and a ground; a first switch connected to the positive terminal of the battery and the first distribution resistor; a second distribution resistor connected to a negative terminal of the battery and the ground; a second switch connected to the negative terminal of the battery and the second distribution resistor; and an insulation resistance measurement unit measuring a resistance value of a negative electrode insulation resistor of the battery using a first voltage applied to the first distribution resistor and measuring a resistance value of a positive electrode insulation resistor of the battery using a second voltage applied to the second distribution resistor.Type: GrantFiled: February 22, 2022Date of Patent: April 2, 2024Assignee: SK ON CO., LTD.Inventors: Ho Sang Jang, Seon Yong Kim, Byoung Kyu Park, Yong Sug Choi
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Publication number: 20240099103Abstract: A display device includes a display area, a peripheral area disposed outside the display area, and a sealing area disposed outside the peripheral area, a first base substrate, a second base substrate facing the first base substrate, a color filter layer disposed under the first base substrate, a bank layer disposed under the color filter layer, and a sealing member disposed between the bank layer and the second base substrate in the sealing area. The bank layer includes bank patterns defining an opening disposed at least in the sealing area, and the sealing member fills the opening. Each of the bank patterns includes a first surface adjacent to the color filter layer and a second surface opposite to the first surface and adjacent to the sealing member. A width of the second surface is greater than a width of the first surface.Type: ApplicationFiled: April 28, 2023Publication date: March 21, 2024Applicant: Samsung Display Co., LTD.Inventors: KWANG-MIN LEE, JUNHWI LIM, MIN-UK KIM, HO-YONG SHIN, SEON UK LEE, KANG SOO HAN
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Patent number: 11740289Abstract: The present disclosure relates to a relay examination device and a battery management system including the same, the relay examination device includes a first resistor unit having one end connected to one end of a relay, a second resistor unit having one end connected to the other end of the first resistor unit, a power unit connected to the other end of the second resistor unit and configured to supply power, and a control unit configured to receive a voltage signal applied between the first resistor unit and the second resistor unit and to examine whether the relay is open or closed or whether the relay has malfunctioned.Type: GrantFiled: May 3, 2022Date of Patent: August 29, 2023Assignee: SK ON CO., LTD.Inventors: Byoung Kyu Park, Ho Sang Jang, Seon Yong Kim, Yong Sug Choi
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Patent number: 11600893Abstract: A battery system according to the present invention includes: a plurality of battery cells electrically connected to each other; cell voltage sensing lines connected to ends of the battery cells, respectively; a battery management system sensing voltages of the battery cells through the respective cell voltage sensing lines; fuses connected to the cell voltage sensing lines, respectively, to cut off a flow of an excessive current exceeding a rated current when the excessive current flows through the cell voltage sensing lines; and emergency preventing switches connected to the cell voltage sensing lines, respectively, so as to be turned on at the time of sensing the voltage of the battery cell, and turned off in a case when a short circuit between the cell voltage sensing lines occurs.Type: GrantFiled: December 20, 2019Date of Patent: March 7, 2023Assignee: SK ON CO., LTD.Inventors: Byoung Kyu Park, Seok Min Kim, Seon Yong Kim, Ha Chul Jeong
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Publication number: 20220260638Abstract: The present disclosure relates to a relay examination device and a battery management system including the same, the relay examination device includes a first resistor unit having one end connected to one end of a relay, a second resistor unit having one end connected to the other end of the first resistor unit, a power unit connected to the other end of the second resistor unit and configured to supply power, and a control unit configured to receive a voltage signal applied between the first resistor unit and the second resistor unit and to examine whether the relay is open or closed or whether the relay has malfunctioned.Type: ApplicationFiled: May 3, 2022Publication date: August 18, 2022Inventors: Byoung Kyu PARK, Ho Sang Jang, Seon Yong Kim, Yong Sug Choi
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Publication number: 20220179006Abstract: An apparatus for measuring an insulation resistance according to the present invention includes: a first distribution resistor connected to a positive terminal of a battery and a ground; a first switch connected to the positive terminal of the battery and the first distribution resistor; a second distribution resistor connected to a negative terminal of the battery and the ground; a second switch connected to the negative terminal of the battery and the second distribution resistor; and an insulation resistance measurement unit measuring a resistance value of a negative electrode insulation resistor of the battery using a first voltage applied to the first distribution resistor and measuring a resistance value of a positive electrode insulation resistor of the battery using a second voltage applied to the second distribution resistor.Type: ApplicationFiled: February 22, 2022Publication date: June 9, 2022Inventors: Ho Sang JANG, Seon Yong KIM, Byoung Kyu PARK, Yong Sug CHOI
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Patent number: 11340297Abstract: The present disclosure relates to a relay examination device and a battery management system including the same, the relay examination device includes a first resistor unit having one end connected to one end of a relay, a second resistor unit having one end connected to the other end of the first resistor unit, a power unit connected to the other end of the second resistor unit and configured to supply power, and a control unit configured to receive a voltage signal applied between the first resistor unit and the second resistor unit and to examine whether the relay is open or closed or whether the relay has malfunctioned.Type: GrantFiled: April 3, 2020Date of Patent: May 24, 2022Assignee: SK INNOVATION CO., LTD.Inventors: Byoung Kyu Park, Ho Sang Jang, Seon Yong Kim, Yong Sug Choi
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Patent number: 11293991Abstract: An apparatus for measuring an insulation resistance according to the present invention includes: a first distribution resistor connected to a positive terminal of a battery and a ground; a first switch connected to the positive terminal of the battery and the first distribution resistor; a second distribution resistor connected to a negative terminal of the battery and the ground; a second switch connected to the negative terminal the battery and the second distribution resistor; and an insulation resistance measurement unit measuring a resistance value of a negative electrode insulation resistor of the battery using a first voltage applied to the first distribution resistor and measuring a resistance value of a positive electrode insulation resistor of the battery using a second voltage applied to the second distribution resistor.Type: GrantFiled: March 11, 2020Date of Patent: April 5, 2022Assignee: SK INNOVATION CO., LTD.Inventors: Ho Sang Jang, Seon Yong Kim, Byoung Kyu Park, Yong Sug Choi
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Publication number: 20200326374Abstract: The present disclosure relates to a relay examination device and a battery management system including the same, the relay examination device includes a first resistor unit having one end connected to one end of a relay, a second resistor unit having one end connected to the other end of the first resistor unit, a power unit connected to the other end of the second resistor unit and configured to supply power, and a control unit configured to receive a voltage signal applied between the first resistor unit and the second resistor unit and to examine whether the relay is open or closed or whether the relay has malfunctioned.Type: ApplicationFiled: April 3, 2020Publication date: October 15, 2020Inventors: Byoung Kyu PARK, Ho Sang JANG, Seon Yong KIM, Yong Sug CHOI
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Publication number: 20200292623Abstract: An apparatus for measuring an insulation resistance according to the present invention includes: a first distribution resistor connected to a positive terminal of a battery and a ground; a first switch connected to the positive terminal of the battery and the first distribution resistor; a second distribution resistor connected to a negative terminal of the battery and the ground; a second switch connected to the negative terminal the battery and the second distribution resistor; and an insulation resistance measurement unit measuring a resistance value of a negative electrode insulation resistor of the battery using a first voltage applied to the first distribution resistor and measuring a resistance value of a positive electrode insulation resistor of the battery using a second voltage applied to the second distribution resistor.Type: ApplicationFiled: March 11, 2020Publication date: September 17, 2020Inventors: Ho Sang JANG, Seon Yong KIM, Byoung Kyu PARK, Yong Sug CHOI
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Publication number: 20200203702Abstract: A battery system according to the present invention includes: a plurality of battery cells electrically connected to each other; cell voltage sensing lines connected to ends of the battery cells, respectively; a battery management system sensing voltages of the battery cells through the respective cell voltage sensing lines; fuses connected to the cell voltage sensing lines, respectively, to cut off a flow of an excessive current exceeding a rated current when the excessive current flows through the cell voltage sensing lines; and emergency preventing switches connected to the cell voltage sensing lines, respectively, so as to be turned on at the time of sensing the voltage of the battery cell, and turned off in a case when a short circuit between the cell voltage sensing lines occurs.Type: ApplicationFiled: December 20, 2019Publication date: June 25, 2020Inventors: Byoung Kyu PARK, Seok Min KIM, Seon Yong KIM, Ha Chul JEONG
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Patent number: 9417789Abstract: A mobile terminal and controlling method thereof are disclosed. The present invention includes a memory configured to set at least one touch gesture having a specific function assigned thereto, a memory configured to store at least one touch gesture to which a specific function is assigned, a touchscreen having a screen configured to receive the at least one touch gesture, and a controller configured to control the touchscreen to display a trajectory line of the received at least one touch gesture on the screen such that the trajectory line can be discriminated from other information displayed on the screen, to search the memory for the function assigned to the received at least one touch gesture, and to execute the function assigned to the received at least one touch gesture.Type: GrantFiled: August 8, 2012Date of Patent: August 16, 2016Assignee: LG Electronics Inc.Inventors: Ki Young Lee, Seon Yong Kim
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Publication number: 20150303440Abstract: Provided is a battery for a secondary cell, and more particularly, a power supply connection device for an electrical connection of a battery and a battery pack including the same.Type: ApplicationFiled: November 8, 2013Publication date: October 22, 2015Inventors: SeiHoon Cho, Yun Nyoung Lee, SooJeong Jeong, KeNeth Kim, Seon Yong Kim, JiYoon Lee, YoungHwan Eum, KyuMin Hwang, SeungSoo Jang
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Publication number: 20130106742Abstract: A mobile terminal and controlling method thereof are disclosed. The present invention includes a memory configured to set at least one touch gesture having a specific function assigned thereto, a memory configured to store at least one touch gesture to which a specific function is assigned, a touchscreen having a screen configured to receive the at least one touch gesture, and a controller configured to control the touchscreen to display a trajectory line of the received at least one touch gesture on the screen such that the trajectory line can be discriminated from other information displayed on the screen, to search the memory for the function assigned to the received at least one touch gesture, and to execute the function assigned to the received at least one touch gesture.Type: ApplicationFiled: August 8, 2012Publication date: May 2, 2013Applicant: LG Electronics Inc.Inventors: Ki Young Lee, Seon Yong Kim