Patents by Inventor Ju Hyeon PARK
Ju Hyeon PARK 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: 11919999Abstract: Provided are a method for preparing a polyetherketoneketone and a polyetherketoneketone prepared thereby, wherein, at the time of a polymerization reaction, nitrogen gas is blown into a liquid reaction medium while stirring, thereby quickly removing hydrochloric acid, which is a by-product generated during the reaction, and preventing aggregation of resin particles, thus suppressing the generation of scales.Type: GrantFiled: November 16, 2018Date of Patent: March 5, 2024Assignee: HANWHA CHEMICAL CORPORATIONInventors: Kwang Seok Jeong, Min Sung Kim, Jae Heon Kim, Ju Young Park, Cho Hee Ahn, Byeong Hyeon Lee, Sang Hyun Cho
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Publication number: 20230097135Abstract: An additive for a photoresist, a photoresist composition for a EUV including the same, and a method for manufacturing a semiconductor device using the same, the additive including a copolymer that includes a first repeating unit represented by the following Chemical Formula 1-1, and a second repeating unit represented by the following Chemical Formula 2, wherein a molar ratio of the first repeating unit to the second repeating unit is 7:3 to 2:8,Type: ApplicationFiled: September 7, 2022Publication date: March 30, 2023Inventors: Jin Joo KIM, Ye Chan KIM, Ju-Young KIM, Ji Yup KIM, Hyun Woo KIM, Ju Hyeon PARK, Ji Cheol PARK, Hyun Ji SONG, Hong Gu IM, Suk Koo HONG
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Publication number: 20200300347Abstract: A dual clutch transmission which can reduce the overall length of a transmission and improve mountability in the vehicle by simplifying the constituent elements of the transmission, is configured by reducing the number of synchronizers and external gears and shafts, and a drive motor is not disposed on the same axle as other constituent elements to reduce the overall length of the transmission, reducing cost and weight of the transmission to improve mountability of the transmission in the vehicle.Type: ApplicationFiled: June 9, 2020Publication date: September 24, 2020Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Ju Hyeon PARK, Seong Wook JI, Ki Tae KIM, Dong Woo KIM, Hyun Sik KWON, Il Han YOO, Seong Wook HWANG, Won Min CHO
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Patent number: 10718415Abstract: A dual clutch transmission which can reduce the overall length of a transmission and improve mountability in the vehicle by simplifying the constituent elements of the transmission, is configured by reducing the number of synchronizers and external gears and shafts, and a drive motor is not disposed on the same axle as other constituent elements to reduce the overall length of the transmission, reducing cost and weight of the transmission to improve mountability of the transmission in the vehicle.Type: GrantFiled: November 14, 2018Date of Patent: July 21, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Ju Hyeon Park, Seong Wook Ji, Ki Tae Kim, Dong Woo Kim, Hyun Sik Kwon, Il Han Yoo, Seong Wook Hwang, Won Min Cho
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Publication number: 20200039342Abstract: A dual clutch transmission which can reduce the overall length of a transmission and improve mountability in the vehicle by simplifying the constituent elements of the transmission, is configured by reducing the number of synchronizers and external gears and shafts, and a drive motor is not disposed on the same axle as other constituent elements to reduce the overall length of the transmission, reducing cost and weight of the transmission to improve mountability of the transmission in the vehicle.Type: ApplicationFiled: November 14, 2018Publication date: February 6, 2020Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Ju Hyeon PARK, Seong Wook JI, Ki Tae KIM, Dong Woo KIM, Hyun Sik KWON, II Han YOO, Seong Wook HWANG, Won Min CHO
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Patent number: 10428908Abstract: A multi-stage transmission for vehicles includes an input shaft and an output shaft, a first planetary gear set, a second planetary gear set, a third planetary gear set, and a fourth planetary gear set configured to transmit rotary force between the input shaft and the output shaft. Each of the planetary gear sets has three rotary elements. Six gear shift elements are connected to the rotary elements of the planetary gear sets.Type: GrantFiled: December 5, 2017Date of Patent: October 1, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hyun Sik Kwon, Seong Wook Ji, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Ki Tae Kim
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Patent number: 10408307Abstract: A multi-stage transmission for vehicles includes an input shaft for receiving power from an engine; an output shaft for outputting the power; and a first, a second, a third, and a fourth planetary gear device. Each of the planetary gear devices has three rotary elements. The transmission further includes a first rotary shaft connected to the input shaft; a second rotary shaft; a third rotary shaft; a fourth rotary shaft; a fifth rotary shaft; a sixth rotary shaft; a seventh rotary shaft connected to a first rotary element of the third planetary gear device; and an eighth rotary shaft connected to a third rotary element of the fourth planetary gear device and to the output shaft.Type: GrantFiled: November 28, 2017Date of Patent: September 10, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA Motors CorporationInventors: Hyun Sik Kwon, Seong Wook Ji, Ki Tae Kim, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Won Min Cho
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Patent number: 10408306Abstract: A multi-stage transmission for a vehicle includes: an input shaft, an output shaft, a first, a second, a third, and a fourth planetary gear device, each of which is disposed between the input shaft and the output shaft, and six gear-shift elements connected to rotation elements of the planetary gear devices. A first rotation element of the third planetary gear device is fixedly connected to a first rotation element of the first planetary gear device and to a first rotation element of the second planetary gear device. A second rotation element of the third planetary gear device is fixedly connected to a third rotation element of the first planetary gear device and to a third rotation element of the fourth planetary gear device. A third rotation element of the third planetary gear device is selectively connected to the input shaft.Type: GrantFiled: November 27, 2017Date of Patent: September 10, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA Motor CorporationInventors: Hyun Sik Kwon, Seong Wook Ji, Ki Tae Kim, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Won Min Cho
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Patent number: 10316938Abstract: A transmission apparatus may include an input shaft and an output shaft; first to fourth planetary gear devices, each of which is disposed between the input shaft and the output shaft to transfer and has three rotation elements; and six gear-shifting elements connected to the rotation elements of the planetary gear devices, wherein a first rotation element of the first planetary gear device is fixedly connected to a first rotation element of the second planetary gear device, a second rotation element of the first planetary gear device is fixedly connected to a third rotation element of the second planetary gear device and to a third rotation element of the fourth planetary gear device, and a third rotation element of the first planetary gear device is fixedly connected to a third rotation element of the third planetary gear device and to a second rotation element of the fourth planetary gear device.Type: GrantFiled: November 30, 2017Date of Patent: June 11, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hyun Sik Kwon, Seong Wook Ji, Ki Tae Kim, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Won Min Cho
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Patent number: 10309493Abstract: A multi-stage transmission includes an input shaft, an output shaft, a first planetary gear set, a second planetary gear set, a third planetary gear set, and a fourth planetary gear set. Each planetary gear set includes three rotating elements. Six shifting elements are connected to the rotating elements of the first, the second, the third and the fourth planetary gear sets. A first rotating element of the first planetary gear set is fixedly connected to a first rotating element of the second planetary gear set and a second rotating element of the third planetary gear set and is selectively connected to the input shaft. A second rotating element thereof is fixedly connected to a third rotating element of the third planetary gear set and a third rotating element of the fourth planetary gear set. A third rotating element thereof is selectively connected to the input shaft.Type: GrantFiled: November 29, 2017Date of Patent: June 4, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Sik Kwon, Seong Wook Ji, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Ki Tae Kim
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Patent number: 10260601Abstract: Disclosed herein is a multi-stage transmission for a vehicle. The multi-stage transmission includes an input shaft IN and an output shaft OUT; a first planetary gear set PG1, a second planetary gear set PG2, a third planetary gear set PG3, and a fourth planetary gear set PG4 installed between the input shaft IN and the output shaft OUT so as to transfer a torque and each including three rotary elements; and six shifting elements connected to the rotary elements of the first to fourth planetary gear sets.Type: GrantFiled: November 30, 2017Date of Patent: April 16, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA Motors CorporationInventors: Hyun Sik Kwon, Seong Wook Ji, Ki Tae Kim, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Won Min Cho
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Publication number: 20190093739Abstract: A multi-stage transmission for vehicles includes an input shaft for receiving power from an engine; an output shaft for outputting the power; and a first, a second, a third, and a fourth planetary gear device. Each of the planetary gear devices has three rotary elements. The transmission further includes a first rotary shaft connected to the input shaft; a second rotary shaft; a third rotary shaft; a fourth rotary shaft; a fifth rotary shaft; a sixth rotary shaft; a seventh rotary shaft connected to a first rotary element of the third planetary gear device; and an eighth rotary shaft connected to a third rotary element of the fourth planetary gear device and to the output shaft.Type: ApplicationFiled: November 28, 2017Publication date: March 28, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA Motors CorporationInventors: Hyun Sik Kwon, Seong Wook JI, Ki Tae Kim, Ju Hyeon Park, Il Han YOO, Seong Wook HWANG, Won Min CHO
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Publication number: 20190093741Abstract: Disclosed herein is a multi-stage transmission for a vehicle. The multi-stage transmission includes an input shaft IN and an output shaft OUT; a first planetary gear set PG1, a second planetary gear set PG2, a third planetary gear set PG3, and a fourth planetary gear set PG4 installed between the input shaft IN and the output shaft OUT so as to transfer a torque and each including three rotary elements; and six shifting elements connected to the rotary elements of the first to fourth planetary gear sets.Type: ApplicationFiled: November 30, 2017Publication date: March 28, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA Motors CorporationInventors: Hyun Sik KWON, Seong Wook JI, Ki Tae KIM, Ju Hyeon PARK, Il Han YOO, Seong Wook HWANG, Won Min CHO
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Publication number: 20190085951Abstract: A multi-stage transmission for vehicles includes an input shaft and an output shaft, a first planetary gear set, a second planetary gear set, a third planetary gear set, and a fourth planetary gear set configured to transmit rotary force between the input shaft and the output shaft. Each of the planetary gear sets has three rotary elements. Six gear shift elements are connected to the rotary elements of the planetary gear sets.Type: ApplicationFiled: December 5, 2017Publication date: March 21, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Sik Kwon, Seong Wook Ji, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Ki Tae Kim
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Publication number: 20190085949Abstract: A multi-stage transmission includes an input shaft, an output shaft, a first planetary gear set, a second planetary gear set, a third planetary gear set, and a fourth planetary gear set. Each planetary gear set includes three rotating elements. Six shifting elements are connected to the rotating elements of the first, the second, the third and the fourth planetary gear sets. A first rotating element of the first planetary gear set is fixedly connected to a first rotating element of the second planetary gear set and a second rotating element of the third planetary gear set and is selectively connected to the input shaft. A second rotating element thereof is fixedly connected to a third rotating element of the third planetary gear set and a third rotating element of the fourth planetary gear set. A third rotating element thereof is selectively connected to the input shaft.Type: ApplicationFiled: November 29, 2017Publication date: March 21, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hyun Sik Kwon, Seong Wook Ji, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Ki Tae Kim
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Publication number: 20190078653Abstract: A multi-stage transmission for a vehicle includes: an input shaft, an output shaft, a first, a second, a third, and a fourth planetary gear device, each of which is disposed between the input shaft and the output shaft, and six gear-shift elements connected to rotation elements of the planetary gear devices. A first rotation element of the third planetary gear device is fixedly connected to a first rotation element of the first planetary gear device and to a first rotation element of the second planetary gear device. A second rotation element of the third planetary gear device is fixedly connected to a third rotation element of the first planetary gear device and to a third rotation element of the fourth planetary gear device. A third rotation element of the third planetary gear device is selectively connected to the input shaft.Type: ApplicationFiled: November 27, 2017Publication date: March 14, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA Motors CorporationInventors: Hyun Sik Kwon, Seong Wook Ji, Ki Tae Kim, Ju Hyeon Park, Il Han Yoo, Seong Wook Hwang, Won Min Cho
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Publication number: 20190078662Abstract: A multi-stage transmission for vehicles may include an input shaft receiving power from an engine, an output shaft outputting the power, a first planetary gear set, a second planetary gear set, and a third planetary gear set, each of the planetary gear sets having three rotation elements, and seven rotation shafts connected to the rotation elements of the planetary gear sets.Type: ApplicationFiled: November 28, 2017Publication date: March 14, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Seong Wook Ji, Ki Tae KIM, Ju Hyeon PARK, Hyun Sik KWON, II Han YOO, Seong Wook HWANG, Won Min CHO
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Publication number: 20190072157Abstract: A transmission apparatus may include an input shaft and an output shaft; first to fourth planetary gear devices, each of which is disposed between the input shaft and the output shaft to transfer and has three rotation elements; and six gear-shifting elements connected to the rotation elements of the planetary gear devices, wherein a first rotation element of the first planetary gear device is fixedly connected to a first rotation element of the second planetary gear device, a second rotation element of the first planetary gear device is fixedly connected to a third rotation element of the second planetary gear device and to a third rotation element of the fourth planetary gear device, and a third rotation element of the first planetary gear device is fixedly connected to a third rotation element of the third planetary gear device and to a second rotation element of the fourth planetary gear device.Type: ApplicationFiled: November 30, 2017Publication date: March 7, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Hyun Sik KWON, Seong Wook JI, KI Tae KIM, Ju Hyeon PARK, II Han YOO, Seong Wook HWANG, Won Min CHO
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Publication number: 20180137595Abstract: According to an embodiment, a display device mounted inside a vehicle includes a first communication unit configured to be connected to a camera and receive an image of an outside of the vehicle captured by the camera; a location information acquiring unit configured to acquire location information of the vehicle; a control unit configured to determine a destination of the vehicle and control a display time point of the image received through the first communication unit on the basis of the destination of the vehicle and the acquired location information; and a display unit configured to display the image captured by the camera according to a control signal of the control unit.Type: ApplicationFiled: May 9, 2016Publication date: May 17, 2018Applicant: LG INNOTEK CO., LTD.Inventors: Soon Beom KIM, Dong Woon KIM, Ju Hyeon PARK, Su Woo LEE, Sung Min HONG