Patents by Inventor Donghyeon Yu

Donghyeon Yu 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: 12283669
    Abstract: A temperature measuring apparatus for measuring a temperature of a battery pack is provided. A first resistor is connected between a first power supply and a first node, and a second resistor is connected between a second node and a second power supply. A temperature-variable resistive element whose resistance is varied depending on a temperature is connected to between the first node and the second node. A processor measures the temperature of the battery pack based on at least one of a first temperature measured based on a voltage of the first node and a second temperature measured based on a voltage of the second node.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: April 22, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Donghyeon Yu, Seunghyun Lee
  • Publication number: 20220158264
    Abstract: A temperature measuring apparatus for measuring a temperature of a battery pack is provided. A first resistor is connected between a first power supply and a first node, and a second resistor is connected between a second node and a second power supply. A temperature-variable resistive element whose resistance is varied depending on a temperature is connected to between the first node and the second node. A processor measures the temperature of the battery pack based on at least one of a first temperature measured based on a voltage of the first node and a second temperature measured based on a voltage of the second node.
    Type: Application
    Filed: July 29, 2020
    Publication date: May 19, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Donghyeon Yu, Seunghyun Lee
  • Patent number: 11293953
    Abstract: A system and a method of diagnosing abnormality of a main control unit, in which an auxiliary control unit for diagnosing an abnormal operation of a main control unit is additionally included in a battery management system including one or more battery management modules and the main control unit controlling the battery management module, thereby more stably driving the battery management system.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: April 5, 2022
    Inventors: Donghyeon Yu, Tae Youn Kim, Lyang Wook Jo, Seunghyun Lee
  • Publication number: 20200174046
    Abstract: A system and a method of diagnosing abnormality of a main control unit, in which an auxiliary control unit for diagnosing an abnormal operation of a main control unit is additionally included in a battery management system including one or more battery management modules and the main control unit controlling the battery management module, thereby more stably driving the battery management system.
    Type: Application
    Filed: January 16, 2020
    Publication date: June 4, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Donghyeon Yu, Tae Youn Kim, Lyang Wook Jo, Seunghyun Lee