Patents by Inventor Sangduck HAN
Sangduck HAN 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: 11325667Abstract: A system for changing a height of a hanger mounting plate, may include a frame; a hanger arm fixing device mounted at an upper side of the frame in a longitudinal direction of the vehicle body to be movable in the longitudinal direction of the vehicle body and fixing both sides of the connecting blocks; a pin fixing device which is mounted at a center portion of the frame to be movable in a width direction of the vehicle body and separates or couples the coupling pin from/to the connecting block; and a mounting plate height adjusting device mounted at a lower side of the center portion of the frame to be movable in the height direction of the vehicle body in a state in which the mounting plate height adjusting device supports a lower portion of the mounting plate, and adjusting a height of the mounting plate.Type: GrantFiled: December 4, 2018Date of Patent: May 10, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Young Jin Jung, Sangduck Han, Jung Jin Kim
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Patent number: 11046525Abstract: A vehicle body tracking system of a vehicle assembly line provided at a conveyor unit for transferring a vehicle body may include: a mounting frame to be installed at a power rail of the conveyor unit; a pair of rotating bodies installed at the mounting frame; a driven chain to be combined to the pair of rotating bodies and combined with a drive chain that travels along the power rail; and an encoder sensor installed at the mounting frame and connected to at least one rotating body of the rotating bodies. In particular, the driven chain travels on an endless track, and the encoder sensor detects a rotation amount of the at least one rotating body to output the detected rotation amount to a controller.Type: GrantFiled: December 3, 2019Date of Patent: June 29, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Sangduck Han
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Patent number: 10954111Abstract: An exemplary embodiment of the present disclosure provides a forklift system. The system includes a vehicle body of a forklift; a fork configured to be vertically movable at one side of the vehicle body; a sensor unit; and a control unit. The sensor unit is configured to be disposed at a front end portion of the fork to detect an external object. The control unit is configured to control movement of the vehicle body or the position of the fork according to a detection signal generated by the sensor unit.Type: GrantFiled: August 11, 2020Date of Patent: March 23, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Euihyun Kim, Jae Ho Choi, Jung Su Gong, Jung Whan Yeum, Sangduck Han
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Publication number: 20200369499Abstract: An exemplary embodiment of the present disclosure provides a forklift system. The system includes a vehicle body of a forklift; a fork configured to be vertically movable at one side of the vehicle body; a sensor unit; and a control unit. The sensor unit is configured to be disposed at a front end portion of the fork to detect an external object. The control unit is configured to control movement of the vehicle body or the position of the fork according to a detection signal generated by the sensor unit.Type: ApplicationFiled: August 11, 2020Publication date: November 26, 2020Inventors: Euihyun Kim, Jae Ho Choi, Jung Su Gong, Jung Whan Yeum, Sangduck Han
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Patent number: 10773938Abstract: An exemplary embodiment of the present disclosure provides a forklift system. The system includes a vehicle body of a forklift; a fork configured to be vertically movable at one side of the vehicle body; a sensor unit; and a control unit. The sensor unit is configured to be disposed at a front end portion of the fork to detect an external object. The control unit is configured to control movement of the vehicle body or the position of the fork according to a detection signal generated by the sensor unit.Type: GrantFiled: December 1, 2017Date of Patent: September 15, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Euihyun Kim, Jae Ho Choi, Jung Su Gong, Jung Whan Yeum, Sangduck Han
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Publication number: 20200102150Abstract: A vehicle body tracking system of a vehicle assembly line provided at a conveyor unit for transferring a vehicle body may include: a mounting frame to be installed at a power rail of the conveyor unit; a pair of rotating bodies installed at the mounting frame; a driven chain to be combined to the pair of rotating bodies and combined with a drive chain that travels along the power rail; and an encoder sensor installed at the mounting frame and connected to at least one rotating body of the rotating bodies. In particular, the driven chain travels on an endless track, and the encoder sensor detects a rotation amount of the at least one rotating body to output the detected rotation amount to a controller.Type: ApplicationFiled: December 3, 2019Publication date: April 2, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Sangduck HAN
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Patent number: 10532887Abstract: A vehicle body tracking system of a vehicle assembly line determines, in real time, a position of a vehicle body transferred to process sections divided by a predetermined pitch. The tracking system includes: a vehicle body detecting unit installed at a starting point of the assembly line so as to detect the vehicle body; an encoder unit provided at a conveyor unit, which travels along the assembly line and transfers the vehicle body, so as to detect a rotation amount of a rotating body rotated by a traveling body of the conveyor unit; and a controller to receive a detection signal from the vehicle body detecting unit to acquire identification information of the vehicle body and to calculate a moving distance of the vehicle body for each process section by receiving the detection value from the encoder unit.Type: GrantFiled: November 17, 2017Date of Patent: January 14, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Sangduck Han
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Publication number: 20190185086Abstract: A system for changing a height of a hanger mounting plate, may include a frame; a hanger arm fixing device mounted at an upper side of the frame in a longitudinal direction of the vehicle body to be movable in the longitudinal direction of the vehicle body and fixing both sides of the connecting blocks; a pin fixing device which is mounted at a center portion of the frame to be movable in a width direction of the vehicle body and separates or couples the coupling pin from/to the connecting block; and a mounting plate height adjusting device mounted at a lower side of the center portion of the frame to be movable in the height direction of the vehicle body in a state in which the mounting plate height adjusting device supports a lower portion of the mounting plate, and adjusting a height of the mounting plate.Type: ApplicationFiled: December 4, 2018Publication date: June 20, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Young Jin Jung, Sangduck Han, Jung Jin Kim
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Publication number: 20190017847Abstract: A vehicle body tracking system of a vehicle assembly line determines, in real time, a position of a vehicle body transferred to process sections divided by a predetermined pitch. The tracking system includes: a vehicle body detecting unit installed at a starting point of the assembly line so as to detect the vehicle body; an encoder unit provided at a conveyor unit, which travels along the assembly line and transfers the vehicle body, so as to detect a rotation amount of a rotating body rotated by a traveling body of the conveyor unit; and a controller to receive a detection signal from the vehicle body detecting unit to acquire identification information of the vehicle body and to calculate a moving distance of the vehicle body for each process section by receiving the detection value from the encoder unit.Type: ApplicationFiled: November 17, 2017Publication date: January 17, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Sangduck HAN
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Publication number: 20180312382Abstract: An exemplary embodiment of the present disclosure provides a forklift system. The system includes a vehicle body of a forklift; a fork configured to be vertically movable at one side of the vehicle body; a sensor unit; and a control unit. The sensor unit is configured to be disposed at a front end portion of the fork to detect an external object. The control unit is configured to control movement of the vehicle body or the position of the fork according to a detection signal generated by the sensor unit.Type: ApplicationFiled: December 1, 2017Publication date: November 1, 2018Applicants: HYUNDAI MOTOR COMPANY, KIA Motors CorporationInventors: Euihyun KIM, Jae Ho CHOI, Jung Su GONG, Jung Whan YEUM, Sangduck HAN