Patents by Inventor Keum-Cheol Jeong

Keum-Cheol Jeong 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).

  • System for failure safety control between controllers of hybrid vehicle
    Patent number: 7617027
    Abstract: The present invention provides a system for failure safety control between controllers connected to an HCU via CAN communication. The system includes an ECU, an MCU, a TCU, a BMS and an HCU. The ECU is connected to the HCU via CAN communication, and configured to output a ready signal to the HCU and control operation of an engine. The MCU is connected to the HCU via CAN communication, and configured to output a ready signal to the HCU and control operation of a motor. The TCU is connected to the HCU, and configured to output a ready signal to the HCU and control operation of a transmission. The BMS is connected to the HCU via CAN communication, and configured to output a ready signal to the HCU and manage a state of a battery.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: November 10, 2009
    Assignee: Hyundai Motor Company
    Inventor: Keum-Cheol Jeong
  • System for failure safety control between controllers of hybrid vehicle
    Publication number: 20070112483
    Abstract: The present invention provides a system for failure safety control between controllers connected to an HCU via CAN communication. The system includes an ECU, an MCU, a TCU, a BMS and an HCU. The ECU is connected to the HCU via CAN communication, and configured to output a ready signal to the HCU and control operation of an engine. The MCU is connected to the HCU via CAN communication, and configured to output a ready signal to the HCU and control operation of a motor. The TCU is connected to the HCU, and configured to output a ready signal to the HCU and control operation of a transmission. The BMS is connected to the HCU via CAN communication, and configured to output a ready signal to the HCU and manage a state of a battery.
    Type: Application
    Filed: December 8, 2005
    Publication date: May 17, 2007
    Inventor: Keum-Cheol Jeong