Patents by Inventor Jin Young Hwang
Jin Young Hwang 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: 11572053Abstract: A method for controlling a vehicle including a continuously variable transmission includes determining, by a controller, whether a speed difference between a speed of a vehicle according to revolutions per minute (RPM) of a driving wheel of the vehicle and a speed of the vehicle according to revolutions per minute (RPM) of a towed wheel of the vehicle is equal to or greater than a speed reference value and reducing, by the controller, torque of an engine providing a driving force to a driving pulley of the continuously variable transmission when the difference in vehicle speed is equal to or greater than the speed reference value.Type: GrantFiled: July 14, 2022Date of Patent: February 7, 2023Assignees: Hyundai Motor Company, Kia CorporationInventor: Jin Young Hwang
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Publication number: 20230003297Abstract: A method of controlling an electric oil pump (EOP) of a vehicle includes: confirming a gear shift type when a gear shift of a vehicle is started; compensating for the number of revolutions of the EOP according to the confirmed gear shift type; confirming whether a measured line pressure converges on a command line pressure while the compensating for the number of revolutions of the EOP according to the gear shift type is performed; and, when it is determined that the measured line pressure does not converge on the command line pressure, additionally compensating for the number of revolutions of the EOP.Type: ApplicationFiled: May 2, 2022Publication date: January 5, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Bong Uk Bae, Se Hwan Jo, Seong Min Son, Ki Bum Kim, Jin Young Hwang, Kyung Moo Lee
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Patent number: 11486471Abstract: A power train for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is connected to a first shaft, the second rotation element is connected to a second shaft, and the third rotation element is connected to a third shaft; a first motor mounted to selectively supply power to the first shaft in two or more gear ratios; and a second motor mounted to selectively supply power to the first shaft in two or more gear ratios. The third shaft is configured to be fixed to a transmission housing, and any two of the first shaft, the second shaft, and the third shaft are configured to be coupled to each other.Type: GrantFiled: April 29, 2021Date of Patent: November 1, 2022Assignees: Hyundai Motor Company, Kia CorporationInventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
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Patent number: 11348414Abstract: Provided is an automated teller machine which effectively prevents a banknote from being blown away by wind when a banknote is input or withdrawn through an input-output unit of the automated teller machine. The automated teller machine includes an input-output unit which includes an inlet in which a banknote accommodation space is formed so that a banknote to be input or withdrawn is loaded therein and through which external wind is introduced, a movement path through which the external wind introduced through the inlet passes, and an outlet through which the wind that passes through the movement path is discharged to an upper surface of the loaded banknote.Type: GrantFiled: September 11, 2020Date of Patent: May 31, 2022Assignee: HYOSUNG TNS INC.Inventors: Jin Young Hwang, Seok Won Kim, Kyoung Soo Kim, Seung Soo Lee, Young Dae Seo
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Publication number: 20220134862Abstract: A shift control method for an automated manual transmission (AMT) of a vehicle includes: when a shift operation is started, a torque of the second motor is increased so that a change in an output torque of the output shaft due to a change in a torque of the first motor is minimized while the torque of the first motor is being decreased. According to the shift control method, the increased torque of the second motor is maintained to be constant while controlling transmission release, speed synchronization, and transmission coupling. After the control over the transmission coupling is completed, the torque of the second motor is controlled so that the output torque of the output shaft follows a predetermined target torque while the torque of the first motor is controlled to be increased.Type: ApplicationFiled: June 4, 2021Publication date: May 5, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ah Ram LEE, Kwon Su SHIN, Jae Joon LEE, Jong Sool PARK, Jin Young HWANG
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Publication number: 20220140340Abstract: The present invention relates to a carbon nanotube having an La(100) of less than 7.0 nm when measured by XRD and a specific surface area of 100 m2/g to 196 m2/g, and an electrode and a secondary battery including the carbon nanotube.Type: ApplicationFiled: March 6, 2020Publication date: May 5, 2022Applicant: LG Energy Solution, Ltd.Inventors: Tae Gon Kim, Wang Mo Jung, Kwang Woo Yoon, Seung Yong Son, Byung Joon Chae, Sin Young Park, Se Hui Sohn, Dae Jin Lee, Bo Ram Lee, Hak Yoon Kim, Seul Ki Kim, Jin Young Hwang
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Patent number: 11305630Abstract: A transmission for an electric vehicle may include a first planetary gear set; a first motor configured to input power to a first rotation element of the first planetary gear set; a differential configured to receive power output from a second rotation element of the first planetary gear set; a second motor configured to selectively provide power to a third rotation element of the first planetary gear set; a second planetary gear set including a first rotation element which is directly connected to the differential, and a second rotation element which is configured to selectively receive power from the second motor; and a third planetary gear set including a third rotation element which is directly connected to a third rotation element of the second planetary gear set, a second rotation element which is fixed, and a first rotation element which is directly connected to a selected output shaft of the differential.Type: GrantFiled: January 30, 2020Date of Patent: April 19, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jae Joon Lee, Jin Young Hwang, Jin Ho Kim, Jong Sung Kim, Sung Whan Min, Jong Sool Park, Wook Jin Jang, Jin Hyung Kong
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Publication number: 20220074472Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is selectively connected to a transmission housing; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. Two rotating elements among the first, second, third rotating elements of the planetary gear are selectively connected to integrally rotate the entire planetary gear.Type: ApplicationFiled: November 19, 2021Publication date: March 10, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
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Publication number: 20220074474Abstract: A powertrain for an electric vehicle includes: a planetary gear having a first rotating element, a second rotating element, and a third rotating element, wherein a first rotating element is connected to a first shaft and the second rotating element is connected to a second shaft; a first motor configured to selectively supply power to the first shaft at two or more gear ratios; a first shift assembly configured to transfer power of the first motor to the first shaft through one of two or more external engagement gear trains having different gear ratios; and a second motor configured to selectively supply power to the first shaft and the second shaft. The third shaft is fixedly disposed on a transmission housing, and any two shafts among the first, second and third shafts restrain each other.Type: ApplicationFiled: November 19, 2021Publication date: March 10, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Jin Ho Kim, Jae Joon Lee, Jong sool Park, Jin Young Hwang, Jong Sung Kim
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Publication number: 20220074473Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is connected to a third shaft; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. The third shaft is fixedly connected to a transmission housing, and any two shafts among the first, second and third shafts restrain each other.Type: ApplicationFiled: November 19, 2021Publication date: March 10, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
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Patent number: 11255413Abstract: A planetary gear set may include a first rotation element fixedly connected to a first shaft, a second rotation element fixedly connected to a second shaft, and a third rotation element fixedly connected to a third shaft; a first motor which is mounted to supply power to the first shaft continuously; and a second motor which is mounted to supply power to the second shaft continuously, and the third shaft is connected to be selectively connectable to a transmission housing, and any two shafts of the first shaft, the second shaft, and the third shaft are configured to constrain rotations thereof to each other.Type: GrantFiled: August 14, 2020Date of Patent: February 22, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jong Sung Kim, Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang
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Patent number: 11181174Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is connected to a third shaft; a first motor selectively supplying power to the first shaft at two or more gear ratios; and a second motor selectively supplying power to the first shaft and the second shaft. The third shaft is fixedly disposed on a transmission housing, and any two shafts among the first, second and third shafts restrain each other.Type: GrantFiled: May 29, 2020Date of Patent: November 23, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
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Patent number: 11173778Abstract: A power train apparatus for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is fixedly connected to a first shaft and the second rotation element is fixedly connected to a second shaft; a motor; a first transmission device mounted to selectively transfer power of the motor to the first shaft in a plurality of gear ratios; and a second transmission device provided to selectively transfer the power of the motor to the first shaft or the second shaft.Type: GrantFiled: May 22, 2020Date of Patent: November 16, 2021Assignees: Hyundai Motor Company, Kia CorporationInventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
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Publication number: 20210301905Abstract: A planetary gear set may include a first rotation element fixedly connected to a first shaft, a second rotation element fixedly connected to a second shaft, and a third rotation element fixedly connected to a third shaft; a first motor which is mounted to supply power to the first shaft continuously; and a second motor which is mounted to supply power to the second shaft continuously, and the third shaft is connected to be selectively connectable to a transmission housing, and any two shafts of the first shaft, the second shaft, and the third shaft are configured to constrain rotations thereof to each other.Type: ApplicationFiled: August 14, 2020Publication date: September 30, 2021Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Jong Sung KIM, Jin Ho KIM, Jae Joon LEE, Jong Sool PARK, Jin Young HWANG
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Publication number: 20210279407Abstract: An artificial intelligence system using a machine learning algorithm for providing summary information of a document input to an artificial intelligence learning model trained to obtain summary information.Type: ApplicationFiled: May 21, 2021Publication date: September 9, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jin-young HWANG
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Publication number: 20210246971Abstract: A power train for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is connected to a first shaft, the second rotation element is connected to a second shaft, and the third rotation element is connected to a third shaft; a first motor mounted to selectively supply power to the first shaft in two or more gear ratios; and a second motor mounted to selectively supply power to the first shaft in two or more gear ratios. The third shaft is configured to be fixed to a transmission housing, and any two of the first shaft, the second shaft, and the third shaft are configured to be coupled to each other.Type: ApplicationFiled: April 29, 2021Publication date: August 12, 2021Applicants: Hyundai Motor Company, Kia CorporationInventors: Jin Ho KIM, Jae Joon LEE, Jong Sool PARK, Jin Young HWANG, Jong Sung KIM
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Publication number: 20210178888Abstract: A power train apparatus for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is fixedly connected to a first shaft and the second rotation element is fixedly connected to a second shaft; a motor; a first transmission device mounted to selectively transfer power of the motor to the first shaft in a plurality of gear ratios; and a second transmission device provided to selectively transfer the power of the motor to the first shaft or the second shaft.Type: ApplicationFiled: May 22, 2020Publication date: June 17, 2021Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Jin Ho KIM, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
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Patent number: 11028907Abstract: A power transmission apparatus for an electric vehicle including a motor as a power source may include: a compound planetary gear set formed as a combination of first and second planetary gear sets sharing a sun gear and a plurality first pinion gears; a first brake selectively connecting a first ring gear of the first planetary gear set to a transmission housing; and a second brake selectively connecting the shared sun gear of the first and second planetary gear sets to the transmission housing. In particular, a second ring gear of the second planetary gear set is fixedly connected to a rotor of the motor and thus continuously receives a torque of the motor, and the power transmission apparatus outputs a shifted torque through a planet carrier rotatably supporting the plurality of first pinion gears and a plurality of second pinion gears of the first planetary gear set.Type: GrantFiled: December 3, 2019Date of Patent: June 8, 2021Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jin Young Hwang, Jong Sool Park, Jong Soo Kim, Sang Bum Baek, Jin Ho Kim
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Patent number: 11022201Abstract: A power train for an electric vehicle may include a planetary gear set including three rotation elements having a first rotation element, a second rotation element and a third rotation element, wherein the first rotation element is connected to a first shaft, the second rotation element is connected to a second shaft, and the third rotation element is connected to a third shaft; a first motor mounted to selectively supply power to the first shaft in two or more gear ratios; and a second motor mounted to selectively supply power to the first shaft in two or more gear ratios. The third shaft is configured to be fixed to a transmission housing, and any two of the first shaft, the second shaft, and the third shaft are configured to be coupled to each other.Type: GrantFiled: May 27, 2020Date of Patent: June 1, 2021Assignees: Hundai Motor Company, Kia Motors CorporationInventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Jin Young Hwang, Jong Sung Kim
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Patent number: 11021152Abstract: A driving system for an electric vehicle may include a shift assembly receiving power from a motor, and providing a plurality of shift gears using a plurality of meshed external gear pairs, a clutch intermittently transferring power from the motor to the shift assembly, a gear lever allowing a driver to sequentially select a plurality of assigned positions that are discontinuously disposed, a position sensor detecting the assigned positions to which the gear lever sequentially moves, on the basis of continuous changes in physical quantities, a clutch actuator actuating the clutch, a shift actuator actuating the shift assembly to change gear shifts, and a controller configured for controlling the clutch actuator, the shift actuator, and the motor to change gear shifts by receiving signals from the position sensor.Type: GrantFiled: March 25, 2019Date of Patent: June 1, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jae Joon Lee, Hyun Noh Kim, Jin Ho Kim, Jong Sool Park, Kyeong Hun Lee, Bong Guy Son, Jong Sung Kim, Jin Young Hwang