Patents by Inventor Jin Geun Bae

Jin Geun Bae 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).

  • Patent number: 11787430
    Abstract: An apparatus for processing an accelerator pedal mis-operation of a driver: includes a vehicle information obtaining device that obtains vehicle information corresponding to an operation of the driver; and a processor that detects an accelerator pedal monitoring situation based on the vehicle information and determine the accelerator pedal mis-operation of the driver based on an opening degree of an accelerator pedal corresponding to the operation of the driver in the accelerator pedal monitoring situation to switch a vehicle mode to enter a safe mode.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: October 17, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyeon Jun Kim, Young Chan Byun, Jin Geun Bae, Gi Bum Kim, Ki Bum La, Kyung Su Kim
  • Patent number: 11511688
    Abstract: A system for controlling a high-voltage relay of an eco-friendly vehicle includes a high-voltage battery, a plurality of driving devices driven with power supplied from the high-voltage battery, a relay unit including the high-voltage relay and a relay coil, the high-voltage relay being driven based on an amount of current flowing through the relay coil to interconnect the high-voltage battery and the driving devices, a load determiner for determining whether a conduction current load of the high-voltage relay is high or low, and a controller for changing the amount of current flowing through the relay coil based on a result of the determination of the load determiner.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: November 29, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Joong Woo Lee, Jin Geun Bae, Man Jae Park, Myung Won Lee
  • Patent number: 11407328
    Abstract: A vehicle battery diagnosis apparatus includes: a measurement unit configured to measure a battery cell voltage; and a controller configured to diagnose a cell voltage deviation based on the battery cell voltage. The controller calculates a self-discharge rate for each cell based on the battery cell voltage and a parking time and calculates the cell voltage deviation based on the battery cell voltage, and when the calculated cell voltage deviation is greater than a preset cell balancing reference voltage deviation, the controller compares cell balancing capacitance calculated based on a vehicle usage time with a maximum self-discharge rate among the calculated self-discharge rates for respective cells and determines whether cell balancing is enabled or diagnoses the cell voltage deviation.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: August 9, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Man Jae Park, Joong Woo Lee, Jin Geun Bae, Myung Won Lee
  • Patent number: 11260738
    Abstract: A hybrid starter and generator (HSG) cooling control apparatus for a hybrid vehicle, and an HSG cooling control method thereof, the apparatus includes a receiver configured to receive driving information of an engine and a hybrid starter and generator (HSG), a cooling unit configured to cool the HSG, and a controller configured to control the cooling unit, wherein the controller determines whether the HSG is in an idle charging mode based on driving information of the engine and the HSG, determines whether the temperature of the HSG is greater than a first cooling-required temperature when the HSG is in the idle charging mode, and controls the cooling unit to be turned on when the temperature of the HSG is greater than the first cooling-required temperature.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: March 1, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jin Geun Bae, Joong Woo Lee, Man Jae Park, Myung Won Lee
  • Publication number: 20210309240
    Abstract: An apparatus for processing an accelerator pedal mis-operation of a driver: includes a vehicle information obtaining device that obtains vehicle information corresponding to an operation of the driver; and a processor that detects an accelerator pedal monitoring situation based on the vehicle information and determine the accelerator pedal mis-operation of the driver based on an opening degree of an accelerator pedal corresponding to the operation of the driver in the accelerator pedal monitoring situation to switch a vehicle mode to enter a safe mode.
    Type: Application
    Filed: August 13, 2020
    Publication date: October 7, 2021
    Inventors: Hyeon Jun KIM, Young Chan BYUN, Jin Geun BAE, Gi Bum KIM, Ki Bum LA, Kyung Su KIM
  • Publication number: 20200391610
    Abstract: A vehicle battery diagnosis apparatus includes: a measurement unit configured to measure a battery cell voltage; and a controller configured to diagnose a cell voltage deviation based on the battery cell voltage. The controller calculates a self-discharge rate for each cell based on the battery cell voltage and a parking time and calculates the cell voltage deviation based on the battery cell voltage, and when the calculated cell voltage deviation is greater than a preset cell balancing reference voltage deviation, the controller compares cell balancing capacitance calculated based on a vehicle usage time with a maximum self-discharge rate among the calculated self-discharge rates for respective cells and determines whether cell balancing is enabled or diagnoses the cell voltage deviation.
    Type: Application
    Filed: September 11, 2019
    Publication date: December 17, 2020
    Inventors: Man Jae Park, Joong Woo Lee, Jin Geun Bae, Myung Won Lee
  • Publication number: 20200346599
    Abstract: A system for controlling a high-voltage relay of an eco-friendly vehicle includes a high-voltage battery, a plurality of driving devices driven with power supplied from the high-voltage battery, a relay unit including the high-voltage relay and a relay coil, the high-voltage relay being driven based on an amount of current flowing through the relay coil to interconnect the high-voltage battery and the driving devices, a load determiner for determining whether a conduction current load of the high-voltage relay is high or low, and a controller for changing the amount of current flowing through the relay coil based on a result of the determination of the load determiner.
    Type: Application
    Filed: September 30, 2019
    Publication date: November 5, 2020
    Inventors: Joong Woo Lee, Jin Geun Bae, Man Jae Park, Myung Won Lee
  • Publication number: 20200338976
    Abstract: A hybrid starter and generator (HSG) cooling control apparatus for a hybrid vehicle, and an HSG cooling control method thereof, the apparatus includes a receiver configured to receive driving information of an engine and a hybrid starter and generator (HSG), a cooling unit configured to cool the HSG, and a controller configured to control the cooling unit, wherein the controller determines whether the HSG is in an idle charging mode based on driving information of the engine and the HSG, determines whether the temperature of the HSG is greater than a first cooling-required temperature when the HSG is in the idle charging mode, and controls the cooling unit to be turned on when the temperature of the HSG is greater than the first cooling-required temperature.
    Type: Application
    Filed: September 30, 2019
    Publication date: October 29, 2020
    Inventors: Jin Geun Bae, Joong Woo Lee, Man Jae Park, Myung Won Lee