Patents by Inventor Hyunsup Kim
Hyunsup 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: 20250025006Abstract: The present disclosure relates to a method of controlling a cleaner system, the method including a differential pressure detection step of detecting a differential pressure between air before passing through a prefilter provided in a cleaner and air after passing through the prefilter, and a cleaner foreign substance removal step of cleaning the prefilter when the cleaner is coupled to the cleaner station when the differential pressure detected in the differential pressure detection step is equal to or higher than a preset reference differential pressure, such that when a degree of contamination of the prefilter is high regardless of the usage period, the degree of contamination may be automatically detected and notified to a user, and the prefilter may be automatically cleaned.Type: ApplicationFiled: December 1, 2022Publication date: January 23, 2025Inventors: Jaehun HAN, Kietak HYUN, Hanshin KIM, Hyunsup SONG
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Publication number: 20240234500Abstract: A semiconductor device may include an active pattern on a substrate; an isolation pattern on the substrate, the isolation pattern covering opposite sidewalls of the active pattern; a liner on the isolation pattern, a liner including a material different from the isolation pattern; a gate structure contacting an upper surface of the active pattern and an upper surface of the liner; and a plurality of channels spaced apart from each other in a vertical direction perpendicular to an upper surface of the substrate, each of the plurality of channels extending through the gate structure.Type: ApplicationFiled: May 1, 2023Publication date: July 11, 2024Inventors: Jiho Yoo, Kihyung Ko, Junsoo Kim, Hyunsup Kim, Jihoon Cha
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Publication number: 20240136396Abstract: A semiconductor device may include an active pattern on a substrate; an isolation pattern on the substrate, the isolation pattern covering opposite sidewalls of the active pattern; a liner on the isolation pattern, a liner including a material different from the isolation pattern; a gate structure contacting an upper surface of the active pattern and an upper surface of the liner; and a plurality of channels spaced apart from each other in a vertical direction perpendicular to an upper surface of the substrate, each of the plurality of channels extending through the gate structure.Type: ApplicationFiled: April 30, 2023Publication date: April 25, 2024Inventors: Jiho Yoo, Kihyung Ko, Junsoo Kim, Hyunsup Kim, Jihoon Cha
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Publication number: 20210001742Abstract: A charging device and a control method are provided. The charging device may include: a battery; a solar panel; a socket electrically connected to a power system; a first connector electrically connected to the vehicle; a transceiver configured to communicate with the power system and the vehicle; a power supply circuit electrically connected to the battery, the solar panel, the socket and the first connector; and a controller configured to control the power supply circuit to supply power that is supplied from at least one of the battery or the solar panel to at least one of the power system or the vehicle when a request for power is received from the power system and the vehicle.Type: ApplicationFiled: November 11, 2019Publication date: January 7, 2021Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jaehyuk CHOI, Hyunsup KIM, Jae Young JEUN, Byeong Seob SONG
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Patent number: 9714023Abstract: A method for controlling a hybrid vehicle is provided. The method includes setting a driving path of the vehicle based on an input destination and current position and predicting a future speed of the vehicle using information regarding the driving path, environmental information, and driving pattern information of a driver. An optimum power distribution map is derived including an optimum SOC trajectory and a power distribution ratio of the engine and the motor using the predicted future speed. Additionally, engine power and motor power is distributed using the optimum SOC trajectory and a power distribution ratio of the engine and the motor.Type: GrantFiled: November 24, 2015Date of Patent: July 25, 2017Assignees: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R & DB FoundationInventors: Hyunsup Kim, Seok Joon Kim, Hyun Sub Lee, Jong Ryeol Jeong, Hee Yun Lee, Suk-Won Cha
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Patent number: 9701189Abstract: A power transmission system of a hybrid electric vehicle may include an engine being a power source, a torque transmission device including four rotation shafts and a compound planetary gear set, the torque transmission device converting torque input from the engine, and outputting a converted torque, two supplemental power sources respectively connected to two rotation shafts among the four rotation shafts of the torque transmission device and supplying generated torque to the torque transmission device, two friction members selectively connecting two rotation shafts among the four rotation shafts of the torque transmission device to a transmission housing, an output device outputting torque transmitted from the torque transmission device, and a final reducing device decelerating torque transmitted from the output device and outputting the decelerated torque through a differential apparatus.Type: GrantFiled: September 29, 2014Date of Patent: July 11, 2017Assignee: Hyundai Motor CompanyInventors: Hee Ra Lee, SeongGon Byun, Hyunsup Kim, Baekyu Kim, Insup Kim, Seok Joon Kim, Chulmin Ahn
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Publication number: 20170036663Abstract: A method for controlling a hybrid vehicle is provided. The method includes setting a driving path of the vehicle based on an input destination and current position and predicting a future speed of the vehicle using information regarding the driving path, environmental information, and driving pattern information of a driver. An optimum power distribution map is derived including an optimum SOC trajectory and a power distribution ratio of the engine and the motor using the predicted future speed. Additionally, engine power and motor power is distributed using the optimum SOC trajectory and a power distribution ratio of the engine and the motor.Type: ApplicationFiled: November 24, 2015Publication date: February 9, 2017Inventors: Hyunsup Kim, Seok Joon Kim, Hyun Sub Lee, Jong Ryeol Jeong, Hee Yun Lee, Suk-Won Cha
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Patent number: 9212734Abstract: A transmission system of a hybrid electric vehicle may include first and second motors/generators, a planetary gear set, a first output gear for the second motor/generator, a second output gear for an engine, an under drive first clutch, and an over drive second clutch, disposed on or coupled to an input shaft. A hollow shaft is configured at an outer circumference side of the input shaft to transmit accelerated power of the engine or power of the first motor/generator to the second output gear and an outer shaft at an outer circumference side of the hollow shaft to transmit power of the second motor/generator to the first output gear. The first and second clutches are adjacently disposed at an engine side on the input shaft, and selectively transmit each of rotational power of the input shaft and rotational power of the hollow shaft to the second output gear.Type: GrantFiled: December 1, 2014Date of Patent: December 15, 2015Assignee: Hyundai Motor CompanyInventors: Baekyu Kim, Sunggon Byun, Hyunsup Kim, Heera Lee, Insup Kim, Seokjoon Kim, Chulmin Ahn
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Patent number: 9168823Abstract: A transmission system of a hybrid electric vehicle may include an input shaft connected to an engine, first and second motors/generators disposed on a transmission housing, a planetary gear set disposed on the input shaft and having three rotation elements, of which one rotation element is connected to the transmission housing, another rotation element is connected to the input shaft, and the other rotation element is connected to the first motor/generator and operated as an output element, a first output gear disposed on the input shaft without rotational interference therebetween and connected to the second motor/generator, a second output gear disposed on the input shaft without rotational interference therebetween, and a first clutch selectively connecting the second output gear to the input shaft.Type: GrantFiled: December 23, 2013Date of Patent: October 27, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Baekyu Kim, SungGon Byun, Hyunsup Kim, Hee Ra Lee, Insup Kim, Seok Joon Kim, Chulmin Ahn
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Patent number: 9168824Abstract: A power transmission system of a hybrid electric vehicle may include an input shaft receiving torque of an engine, a first planetary gear set having at least three rotation elements, a second planetary gear set having at least three rotation elements, a clutch selectively connecting two rotation elements among the at least three rotation elements of the second planetary gear set, a brake selectively connecting a rotation element of the second planetary gear set to the transmission housing, and an output gear connected to a second motor/generator and the a rotation element of the second planetary gear set.Type: GrantFiled: September 29, 2014Date of Patent: October 27, 2015Assignee: Hyundai Motor CompanyInventors: Hee Ra Lee, SeongGon Byun, Hyunsup Kim, Baekyu Kim, Insup Kim, Seok Joon Kim, Chulmin Ahn
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Patent number: 9140343Abstract: A transmission system of a hybrid electric vehicle may include first and second motor/generators, a planetary gear set, first and second output gears, and first and second clutches on an axis of an input shaft receiving torque of an engine in a transmission housing, a hollow shaft disposed at a radial exterior of the input shaft and adapted to transmit the torque of the engine or torque of the first motor/generator to the second output gear, an outer shaft disposed at a radial exterior of the hollow shaft and adapted to transmit torque of the second motor/generator to the first output gear, and a rear cover coupled to a rear end portion of the transmission housing, in which the planetary gear set includes a sun gear, a planet carrier and a ring gear as rotation elements thereof.Type: GrantFiled: December 2, 2014Date of Patent: September 22, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Baekyu Kim, Insup Kim, Seokjoon Kim, Hyunsup Kim, Sunggon Byun, Heera Lee, Chulmin Ahn
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Publication number: 20150119191Abstract: A power transmission system of a hybrid electric vehicle may include an input shaft receiving torque of an engine, a first planetary gear set having at least three rotation elements, a second planetary gear set having at least three rotation elements, a clutch selectively connecting two rotation elements among the at least three rotation elements of the second planetary gear set, a brake selectively connecting a rotation element of the second planetary gear set to the transmission housing, and an output gear connected to a second motor/generator and the a rotation element of the second planetary gear set.Type: ApplicationFiled: September 29, 2014Publication date: April 30, 2015Applicant: Hyundai Motor CompanyInventors: Hee Ra LEE, SeongGon BYUN, Hyunsup KIM, Baekyu KIM, Insup KIM, Seok Joon KIM, Chulmin AHN
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Publication number: 20150119178Abstract: A power transmission system of a hybrid electric vehicle may include an engine being a power source, a torque transmission device including four rotation shafts and a compound planetary gear set, the torque transmission device converting torque input from the engine, and outputting a converted torque, two supplemental power sources respectively connected to two rotation shafts among the four rotation shafts of the torque transmission device and supplying generated torque to the torque transmission device, two friction members selectively connecting two rotation shafts among the four rotation shafts of the torque transmission device to a transmission housing, an output device outputting torque transmitted from the torque transmission device, and a final reducing device decelerating torque transmitted from the output device and outputting the decelerated torque through a differential apparatus.Type: ApplicationFiled: September 29, 2014Publication date: April 30, 2015Applicant: Hyundai Motor CompanyInventors: Hee Ra LEE, SeongGon BYUN, Hyunsup KIM, Baekyu KIM, Insup KIM, Seok Joon KIM, Chulmin Ahn
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Publication number: 20140378258Abstract: A transmission system of a hybrid electric vehicle may include an input shaft connected to an engine, first and second motors/generators disposed on a transmission housing, a planetary gear set disposed on the input shaft and having three rotation elements, of which one rotation element is connected to the transmission housing, another rotation element is connected to the input shaft, and the other rotation element is connected to the first motor/generator and operated as an output element, a first output gear disposed on the input shaft without rotational interference therebetween and connected to the second motor/generator, a second output gear disposed on the input shaft without rotational interference therebetween, and a first clutch selectively connecting the second output gear to the input shaft.Type: ApplicationFiled: December 23, 2013Publication date: December 25, 2014Applicant: Hyundai Motor CompanyInventors: Baekyu Kim, SungGon Byun, Hyunsup Kim, Hee Ra Lee, Insup Kim, Seok Joon Kim, Chulmin Ahn
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Publication number: 20140378259Abstract: A transmission system of a hybrid electric vehicle may include: an input shaft connected to an engine; first and second motor/generators disposed on a transmission housing; a first planetary gear set disposed on the input shaft and having three rotation elements, wherein one rotation element is connected to the transmission housing, another rotation element is connected to the first motor/generator, and the other rotation element is connected to the input shaft; a second planetary gear set disposed on the input shaft and having three rotation elements, wherein one rotation element is connected to the transmission housing, another rotation element is connected to the second motor/generator, and the other rotation element is operated as an output element; an output gear connected to the other rotation element of the second planetary gear set; and a first clutch selectively connecting the input shaft to the output gear.Type: ApplicationFiled: December 31, 2013Publication date: December 25, 2014Applicant: Hyundai Motor CompanyInventors: Baekyu KIM, SungGon BYUN, Hyunsup KIM, Hee Ra LEE, Insup KIM, Seok Joon KIM, Chulmin AHN