Patents by Inventor Myung Keun LIM
Myung Keun LIM 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: 20240078974Abstract: A display device including: a power supply configured to supply a first power, a second power, and a third power to a first power line, a second power line, and a third power line, respectively, wherein each of the first power, the second power and the third power varies in voltage level during one frame period; and pixels connected to at least one of scan lines and data lines, and connected to a common control line, the first power line, the second power line, and the third power line, wherein the pixels simultaneously emit light when the second power is changed to a low level, and a number of times the second power is changed to the low level during the one frame period changes in response to an image refresh rate.Type: ApplicationFiled: June 6, 2023Publication date: March 7, 2024Inventors: Hong Soo KIM, Myung Woo LEE, Suk Hun LEE, Jae Keun LIM
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Publication number: 20230256854Abstract: A device for charging an electric vehicle includes a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.Type: ApplicationFiled: April 28, 2023Publication date: August 17, 2023Applicant: LG INNOTEK CO., LTD.Inventors: Kwang Seob SHIN, Do Hyeong KIM, Hyoung Dong KIM, Myoung Kyu RHEE, Myung Keun LIM, Soo Bum CHO, Jeong Jae JO, Yong Hyun HAN
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Patent number: 11667207Abstract: A device for charging an electric vehicle includes a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.Type: GrantFiled: November 22, 2021Date of Patent: June 6, 2023Assignee: LG INNOTEK CO., LTD.Inventors: Kwang Seob Shin, Do Hyeong Kim, Hyoung Dong Kim, Myoung Kyu Rhee, Myung Keun Lim, Soo Bum Cho, Jeong Jae Jo, Yong Hyun Han
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Publication number: 20220080849Abstract: A device for charging an electric vehicle includes a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.Type: ApplicationFiled: November 22, 2021Publication date: March 17, 2022Applicant: LG INNOTEK CO., LTD.Inventors: Kwang Seob SHIN, Do Hyeong KIM, Hyoung Dong KIM, Myoung Kyu RHEE, Myung Keun LIM, Soo Bum CHO, Jeong Jae JO, Yong Hyun HAN
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Patent number: 11198374Abstract: A device for charging an electric vehicle according to an embodiment of the present invention comprises: a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.Type: GrantFiled: February 27, 2020Date of Patent: December 14, 2021Assignee: LG INNOTEK CO., LTD.Inventors: Kwang Seob Shin, Do Hyeong Kim, Hyoung Dong Kim, Myoung Kyu Rhee, Myung Keun Lim, Soo Bum Cho, Jeong Jae Jo, Yong Hyun Han
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Publication number: 20200198478Abstract: A device for charging an electric vehicle according to an embodiment of the present invention comprises: a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.Type: ApplicationFiled: February 27, 2020Publication date: June 25, 2020Applicant: LG INNOTEK CO., LTD.Inventors: Kwang Seob SHIN, Do Hyeong KIM, Hyoung Dong KIM, Myoung Kyu RHEE, Myung Keun LIM, Soo Bum CHO, Jeong Jae JO, Yong Hyun HAN
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Patent number: 10611255Abstract: A device for charging an electric vehicle according to an embodiment of the present invention comprises: a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.Type: GrantFiled: July 8, 2016Date of Patent: April 7, 2020Assignee: LG INNOTEK CO., LTD.Inventors: Kwang Seob Shin, Do Hyeong Kim, Hyoung Dong Kim, Myoung Kyu Rhee, Myung Keun Lim, Soo Bum Cho, Jeong Jae Jo, Yong Hyun Han
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Publication number: 20190184849Abstract: According to one embodiment of the present invention, a charging device for an electric vehicle can comprise: a relay unit arranged between an inlet and a battery so as to enable an output voltage of the inlet to be provided to the battery; a first voltage sensing unit for sensing the output voltage of the inlet; a second voltage sensing unit for sensing an output voltage of the relay; and a relay control unit for receiving output signals of the first voltage sensing unit and the second voltage sensing unit, and determining whether the sensed voltages are voltages within a normal range so as to control the ON/OFF of the relay unit.Type: ApplicationFiled: August 16, 2017Publication date: June 20, 2019Applicant: LG INNOTEK CO., LTD.Inventor: Myung Keun LIM
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Patent number: 10189367Abstract: An electric vehicle quick charge control apparatus includes: a voltage detection unit for detecting the amplitude of a direct current voltage inputted from a charging station; a quick charging unit receiving a power applied from the charging station so as to quickly charge an electric vehicle battery and monitor the status of charge (SOC) information of the battery; and an integrated power control unit for dually controlling the quick charge of the battery on the basis of first discriminant information discriminated by determining the status of charge of the battery from the SOC information of the battery transmitted from the quick charging unit and second discriminant information discriminated by determining the status of charge of the battery from a detected voltage transmitted from the voltage detection unit.Type: GrantFiled: July 13, 2015Date of Patent: January 29, 2019Assignee: LG Innotek Co., Ltd.Inventors: Myung Keun Lim, Do Hyeong Kim, Kwang Seob Shin
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Publication number: 20180201147Abstract: A device for charging an electric vehicle according to an embodiment of the present invention comprises: a charging inlet for receiving charging information and power from electric vehicle supply equipment (EVSE); a control module for determining a charging mode on the basis of the charging information, and outputting a control signal according to the determined charging mode; and a charging unit for charging a battery of the electric vehicle according to the control signal from the control module.Type: ApplicationFiled: July 8, 2016Publication date: July 19, 2018Applicant: LG INNOTEK CO., LTD.Inventors: Kwang Seob SHIN, Do Hyeong KIM, Hyoung Dong KIM, Myoung Kyu RHEE, Myung Keun LIM, Soo Bum CHO, Jeong Jae JO, Yong Hyun HAN
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Publication number: 20170158079Abstract: An electric vehicle quick charge control apparatus includes: a voltage detection unit for detecting the amplitude of a direct current voltage inputted from a charging station; a quick charging unit receiving a power applied from the charging station so as to quickly charge an electric vehicle battery and monitor the status of charge (SOC) information of the battery; and an integrated power control unit for dually controlling the quick charge of the battery on the basis of first discriminant information discriminated by determining the status of charge of the battery from the SOC information of the battery transmitted from the quick charging unit and second discriminant information discriminated by determining the status of charge of the battery from a detected voltage transmitted from the voltage detection unit.Type: ApplicationFiled: July 13, 2015Publication date: June 8, 2017Inventors: Myung Keun LIM, Do Hyeong KIM, Kwang Seob SHIN