Patents by Inventor Gi Young Kwon
Gi Young Kwon 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: 11961177Abstract: A method of controlling a display device includes rendering a plurality of viewpoint images, generating a plurality of sub-images based on the plurality of viewpoint images and a plurality of mapping pattern images corresponding to the plurality of viewpoint images, generating a single light-field image based on the plurality of sub-images, and outputting the single light-field image.Type: GrantFiled: October 4, 2021Date of Patent: April 16, 2024Assignees: SAMSUNG DISPLAY CO., LTD., MAXST CO., LTD.Inventors: Rang Kyun Mok, Ji Young Choi, Gi Seok Kwon, Jae Joong Kwon, Beom Shik Kim, Jae Wan Park
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Publication number: 20240100993Abstract: A method of power source control for the electrified vehicle includes: learning travel data in consideration of whether or not a swap battery is mounted in a vehicle in which a main battery is mounted at all times; determining a travel distance according to a currently mounted battery based on the travel data and a current driving point of the vehicle; and outputting information on swap or detachment of the swap battery based on the determined travel distance when the swap battery is mounted.Type: ApplicationFiled: January 19, 2023Publication date: March 28, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Won Jae LEE, Gi Young KWON
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Publication number: 20240059183Abstract: A power management method of an electronic vehicle includes performing charging of a main battery through discharging of a swap battery, determining charge and discharge powers of the main battery during the charging of the main battery, and limiting a maximum discharge power of the main battery when the charge power is smaller than the discharge power.Type: ApplicationFiled: January 26, 2023Publication date: February 22, 2024Inventors: GI YOUNG KWON, Won Jae Lee, Min Su Kim, Dong Hwan Kwak, Jong Hyeok Park, Sang Hyeon oh, Dae Won Yang, Jae Woo Jeon
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Publication number: 20240059171Abstract: A power control method of an electric vehicle, includes determining whether the vehicle is started, and controlling discharging of a main battery to be performed after discharging a swap battery, or controlling charging of the swap battery to be performed after charging the main battery according to whether the vehicle is started, based on maximum charge and discharge powers of each of the main battery and the swap battery.Type: ApplicationFiled: March 6, 2023Publication date: February 22, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Won Jae Lee, Gi Young Kwon
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Publication number: 20240034188Abstract: Disclosed is a method for power management of an electrified vehicle. In particular, the electrified vehicle comprises a power electric unit having a motor and an inverter and a main battery and a swappable battery electrically connected to the power electric unit. The method includes: determining a driver demand power when the power electric unit is generated; and satisfying the driver demand power first with the output of the swappable battery when the power electric unit outputs the driving force, and charging the main battery first in response to the driver demand power when the power electric unit is generated, based on the upper limit of charging and discharging of the main battery and the swappable battery.Type: ApplicationFiled: December 7, 2022Publication date: February 1, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Won Jae Lee, Gi Young Kwon
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Patent number: 11850943Abstract: A hybrid powertrain apparatus for a vehicle includes an engine, a first input shaft mounted to receive power from the engine, a first motor directly connected to the first input shaft, a second input shaft disposed concentrically with the first input shaft, a second motor directly connected to the second input shaft, a planetary gear set including three rotation elements, two of which are respectively connected to the first input shaft and the second input shaft and the remaining one of which is mounted to be selectively stationary, and an output gear integrally formed with the second input shaft to draw power.Type: GrantFiled: November 7, 2022Date of Patent: December 26, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Cheol Ho Jang, Hae Seung Lee, Dong Hwan Kwak, Gi Young Kwon, Jeong Soo Park
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Publication number: 20230406064Abstract: An air conditioning control apparatus and method for an electrified vehicle includes a processor configured to automatically switch to an outdoor mode when a replacement battery is mounted in a state in which the air conditioning control apparatus is deactivated and then to determine an operation mode of a blend door depending on an indoor temperature and a preset temperature in the vehicle; and a storage connected to the processor and configured to store data and algorithms driven by the processor.Type: ApplicationFiled: November 1, 2022Publication date: December 21, 2023Applicants: Hyundai Motor Company, Kia CorporationInventor: Gi Young KWON
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Publication number: 20230347729Abstract: A hybrid powertrain apparatus for a vehicle includes an engine, a first input shaft mounted to receive power from the engine, a first motor directly connected to the first input shaft, a second input shaft disposed concentrically with the first input shaft, a second motor directly connected to the second input shaft, a planetary gear set including three rotation elements, two of which are respectively connected to the first input shaft and the second input shaft and the remaining one of which is mounted to be selectively stationary, and an output gear integrally formed with the second input shaft to draw power.Type: ApplicationFiled: November 7, 2022Publication date: November 2, 2023Applicants: Hyundai Motor Company, Kia CorporationInventors: Cheol Ho JANG, Hae Seung LEE, Dong Hwan KWAK, Gi Young KWON, Jeong Soo PARK
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Publication number: 20230322117Abstract: An electrified vehicle is capable of a V2V power trading through a transaction and a method of a V2V power trading management control for the same. The method of the electrified V2V power trading according to an embodiment of the present disclosure may include: transmitting a power trading offer to a server based on a tradable power of a first vehicle; posting a power for sale on the server according to the power trading offer; and confirming a V2V charging contract to a second vehicle regarding the posted power for sale.Type: ApplicationFiled: October 31, 2022Publication date: October 12, 2023Inventors: Gi Young Kwon, Jae Woo Jeon, Jong Hyeok Park, Hyun Je Sung, Dong Hwan Kwak
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Patent number: 11713791Abstract: A hybrid electric vehicle (HEV) includes an engine, a first motor directly connected to the engine through a first shaft, a second motor directly connected to a second shaft, and an engine clutch of which one end is connected to the first shaft and the other end is connected to the second shaft so as to selectively connect the first shaft and the second shaft. The (HEV) includes a first controller unit configured to control each of the first motor and the second motor and a second controller unit configured to determine whether a preconfigured touch point learning condition is satisfied, control the first and second motors to respective first and second speeds when the learning condition is satisfied, and learn a touch point of the engine clutch on the basis of a torque change of the first motor or the second motor.Type: GrantFiled: September 13, 2022Date of Patent: August 1, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Jae Woo Jeon, Weon Jae Lee, Gi Young Kwon, Dae Won Yang
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Patent number: 11440419Abstract: A method of controlling gear shifting in an electric vehicle includes: determining whether or not an electric vehicle travels in an electric vehicle (EV) traveling mode; determining whether or not kick-down gear shifting is required in the EV traveling mode; determining whether or not acceleration linearity control is possible, in a case where the kick-down gear shifting is required; performing correction of a torque of a motor in a case where the acceleration linearity control is possible; and performing gear shifting in a transmission on the basis of the corrected torque of the motor.Type: GrantFiled: July 1, 2021Date of Patent: September 13, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Cheol Ho Jang, Gi Young Kwon, Sang Jun Han, Ji Hyun Park, Jae Yun Jung, Min Su Kim, Jeong Soo Park, Jae Chang Kook, Min Kyu Lee
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Publication number: 20220169122Abstract: A method of controlling gear shifting in an electric vehicle includes: determining whether or not an electric vehicle travels in an electric vehicle (EV) traveling mode; determining whether or not kick-down gear shifting is required in the EV traveling mode; determining whether or not acceleration linearity control is possible, in a case where the kick-down gear shifting is required; performing correction of a torque of a motor in a case where the acceleration linearity control is possible; and performing gear shifting in a transmission on the basis of the corrected torque of the motor.Type: ApplicationFiled: July 1, 2021Publication date: June 2, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Cheol Ho JANG, Gi Young KWON, Sang Jun HAN, Ji Hyun PARK, Jae Yun JUNG, Min Su KIM, Jeong Soo PARK, Jae Chang KOOK, Min Kyu LEE
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Patent number: 11325585Abstract: A clutch control method for a hybrid vehicle with a DCT is provided. The method includes determining an energy-saving possible period based on a selection state of shifting ranges, operation states of an accelerator pedal and a brake pedal, and the gradient of a road on which the vehicle is driven. An operation current is set for maintaining a clutch, which is configured to engage the first gear, engaged as 0 A in response to determining that a current state of the vehicle is in the energy-saving possible period.Type: GrantFiled: April 15, 2019Date of Patent: May 10, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Gi Young Kwon, Kyung Hun Hwang, Kyung Taek Lee, Hoon Han, Hyun Woo Lim, Dong Jun Shin
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Patent number: 11306671Abstract: A method and apparatus for controlling part load mode engine torque are provided. The method includes setting a limitation of part load mode engine torque based on a current traveling environment and calculating a first engine torque variation in the basis of state information of a battery. When the first engine torque variation is calculated, a second engine torque variation is calculated based on a measured engine error amount. The limitation of part load mode engine torque is compensated based on the calculated first and second engine torque variations.Type: GrantFiled: November 25, 2019Date of Patent: April 19, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Kyung Taek Lee, Gi Young Kwon, Dong Jun Shin
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Patent number: 11130496Abstract: A clutch control method for a hybrid vehicle with a DCT of the present invention is provided. The method includes checking whether a current shift range is a D-range and determining a gradient of a current driving road and driver's vehicle stop requirement. In response to determining that the current shift range is the D-range, the gradient of the road is not a gradient that requires uphill driving, and there is driver's vehicle stop requirement, a controller reduces an operation current supplied to a clutch actuator of a clutch for transmitting power to a first gear to a regulation current. The regulation current is set based on an operation of the vehicle by the driver when the vehicle is restarted after the current reduction.Type: GrantFiled: August 13, 2019Date of Patent: September 28, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Gi Young Kwon
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Patent number: 11084498Abstract: An apparatus and a method for controlling a driving mode of a vehicle are provided. The apparatus includes a mode converter that converts the driving mode of the vehicle based on an operation of a mode conversion input. When the driving mode is converted into a custom mode, a mode setting screen for adjusting a setting value of a driving characteristic preset is configured and the configured mode setting screen is displayed on a display of the vehicle. A tuning device then tunes a driving characteristic of the custom mode based on a setting value adjusted on the mode setting screen.Type: GrantFiled: December 4, 2017Date of Patent: August 10, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Gi Young Kwon, Soo Bang Lee, Kyoung Cheol Oh, Hong Chul Shin, Hye Kil Hwang, Jong Bum Oh, Seul Gi Lee, Jae Myoung Pi, Sang Don Lee, Woo Suk Choi, Seong Ik Park
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Publication number: 20200370492Abstract: A method and apparatus for controlling part load mode engine torque are provided. The method includes setting a limitation of part load mode engine torque based on a current traveling environment and calculating a first engine torque variation in the basis of state information of a battery. When the first engine torque variation is calculated, a second engine torque variation is calculated based on a measured engine error amount. The limitation of part load mode engine torque is compensated based on the calculated first and second engine torque variations.Type: ApplicationFiled: November 25, 2019Publication date: November 26, 2020Inventors: Kyung Taek Lee, Gi Young Kwon, Dong Jun Shin
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Publication number: 20200307602Abstract: A clutch control method for a hybrid vehicle with a DCT of the present invention is provided. The method includes checking whether a current shift range is a D-range and determining a gradient of a current driving road and driver's vehicle stop requirement. In response to determining that the current shift range is the D-range, the gradient of the road is not a gradient that requires uphill driving, and there is driver's vehicle stop requirement, a controller reduces an operation current supplied to a clutch actuator of a clutch for transmitting power to a first gear to a regulation current. The regulation current is set based on an operation of the vehicle by the driver when the vehicle is restarted after the current reduction.Type: ApplicationFiled: August 13, 2019Publication date: October 1, 2020Inventor: Gi Young Kwon
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Publication number: 20200164865Abstract: A clutch control method for a hybrid vehicle with a DCT is provided. The method includes determining an energy-saving possible period based on a selection state of shifting ranges, operation states of an accelerator pedal and a brake pedal, and the gradient of a road on which the vehicle is driven. An operation current is set for maintaining a clutch, which is configured to engage the first gear, engaged as 0 A in response to determining that a current state of the vehicle is in the energy-saving possible period.Type: ApplicationFiled: April 15, 2019Publication date: May 28, 2020Inventors: Gi Young Kwon, Kyung Hun Hwang, Kyung Taek Lee, Hoon Han, Hyun Woo Lim, Dong Jun Shin
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Patent number: D1021767Type: GrantFiled: November 9, 2021Date of Patent: April 9, 2024Assignee: LG Energy Solution, Ltd.Inventors: Hyun Beom Kim, Jeong Min Ha, Gi Man Kim, Dae Hong Kim, Sin Woong Kim, Se Young Oh, Geun Hee Kim, Hyung Ho Kwon