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).

  • Publication number: 20240078974
    Abstract: 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: Application
    Filed: June 6, 2023
    Publication date: March 7, 2024
    Inventors: Hong Soo KIM, Myung Woo LEE, Suk Hun LEE, Jae Keun LIM
  • Publication number: 20230256854
    Abstract: 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: Application
    Filed: April 28, 2023
    Publication date: August 17, 2023
    Applicant: 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
  • Patent number: 11667207
    Abstract: 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: Grant
    Filed: November 22, 2021
    Date of Patent: June 6, 2023
    Assignee: 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
  • Publication number: 20220080849
    Abstract: 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: Application
    Filed: November 22, 2021
    Publication date: March 17, 2022
    Applicant: 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
  • Patent number: 11198374
    Abstract: 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: Grant
    Filed: February 27, 2020
    Date of Patent: December 14, 2021
    Assignee: 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
  • Publication number: 20200198478
    Abstract: 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: Application
    Filed: February 27, 2020
    Publication date: June 25, 2020
    Applicant: 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
  • Patent number: 10611255
    Abstract: 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: Grant
    Filed: July 8, 2016
    Date of Patent: April 7, 2020
    Assignee: 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
  • Publication number: 20190184849
    Abstract: 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: Application
    Filed: August 16, 2017
    Publication date: June 20, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Myung Keun LIM
  • Patent number: 10189367
    Abstract: 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: Grant
    Filed: July 13, 2015
    Date of Patent: January 29, 2019
    Assignee: LG Innotek Co., Ltd.
    Inventors: Myung Keun Lim, Do Hyeong Kim, Kwang Seob Shin
  • Publication number: 20180201147
    Abstract: 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: Application
    Filed: July 8, 2016
    Publication date: July 19, 2018
    Applicant: 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
  • Publication number: 20170158079
    Abstract: 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: Application
    Filed: July 13, 2015
    Publication date: June 8, 2017
    Inventors: Myung Keun LIM, Do Hyeong KIM, Kwang Seob SHIN