Patents by Inventor In Chol YEON

In Chol YEON 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).

  • Energy storage system (ESS) using uninterruptible power supply (UPS)
    Patent number: 9954392
    Abstract: An energy storage system that includes an uninterruptible power supply configured to supply first power to a load and a battery array comprising a backup battery unit. The system further includes a controller to cut off the first power supplied by the uninterruptible power supply at a first time and control the uninterruptible power supply and the battery array to supply second power to the load using power stored in the battery array. Typically, the second power is supplied when the first power is cut off.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: April 24, 2018
    Assignee: LG CNS CO., LTD.
    Inventors: In Chol Yeon, Bon Jun Koo, Kwan Bok Lee, Kwang Ho Lee, Eun Ki Jeong, Chung Hyun Jung
  • Switchable uninterruptible power supply system and battery charging method thereof
    Patent number: 9859751
    Abstract: A switchable uninterruptible power supply (SUPS) system is provided. The system includes a UPS configured to supply power to a load, a plurality of battery units connected in parallel, and a controller configured to selectively supply power from a grid to the UPS and to selectively connect each of the plurality of battery units the UPS or a battery charger are connected to the grid.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: January 2, 2018
    Assignee: LG CNS CO., LTD.
    Inventors: Dong Young Shin, Bon Jun Koo, In Chol Yeon, Byeong Gyu Hyeon
  • Uninterruptible power supply system for preventing charging of batteries and method for controlling uninterruptible power supply system
    Patent number: 9843222
    Abstract: An uninterruptible power supply (UPS) system for preventing charging of batteries is provided. The system includes a UPS configured to supply power from a grid to a load, a battery unit configured to be charged with the power supplied from the UPS, and a controller configured to selectively supply the power from the grid to the UPS and selectively connect or disconnect a charging path between the UPS and the battery unit.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: December 12, 2017
    Assignee: LG CNS CO., LTD.
    Inventors: In Chol Yeon, Bon Jun Koo, Dong Young Shin, Byeong Gyu Hyeon
  • SWITCHABLE UNINTERRUPTIBLE POWER SUPPLY SYSTEM AND BATTERY CHARGING METHOD THEREOF
    Publication number: 20160190865
    Abstract: A switchable uninterruptible power supply (SUPS) system is provided. The system includes a UPS configured to supply power to a load, a plurality of battery units connected in parallel, and a controller configured to selectively supply power from a grid to the UPS and to selectively connect each of the plurality of battery units the UPS or a battery charger are connected to the grid.
    Type: Application
    Filed: January 28, 2015
    Publication date: June 30, 2016
    Applicant: LG CNS CO., LTD.
    Inventors: Dong Young SHIN, Bon Jun KOO, In Chol YEON, Byeong Gyu HYEON
  • UNINTERRUPTIBLE POWER SUPPLY SYSTEM FOR PREVENTING CHARGING OF BATTERIES AND METHOD FOR CONTROLLING UNINTERRUPTIBLE POWER SUPPLY SYSTEM
    Publication number: 20160190864
    Abstract: An uninterruptible power supply (UPS) system for preventing charging of batteries is provided. The system includes a UPS configured to supply power from a grid to a load, a battery unit configured to be charged with the power supplied from the UPS, and a controller configured to selectively supply the power from the grid to the UPS and selectively connect or disconnect a charging path between the UPS and the battery unit.
    Type: Application
    Filed: January 23, 2015
    Publication date: June 30, 2016
    Applicant: LG CNS CO., LTD.
    Inventors: In Chol YEON, Bon Jun KOO, Dong Young SHIN, Byeong Gyu HYEON
  • ENERGY STORAGE SYSTEM (ESS) USING UNINTERRUPTIBLE POWER SUPPLY (UPS)
    Publication number: 20150171666
    Abstract: An energy storage system that includes an uninterruptible power supply configured to supply first power to a load and a battery array comprising a backup battery unit. The system further includes a controller to cut off the first power supplied by the uninterruptible power supply at a first time and control the uninterruptible power supply and the battery array to supply second power to the load using power stored in the battery array. Typically, the second power is supplied when the first power is cut off.
    Type: Application
    Filed: September 30, 2014
    Publication date: June 18, 2015
    Applicant: LG CNS CO., LTD.
    Inventors: In Chol YEON, Bon Jun KOO, Kwan Bok LEE, Kwang Ho LEE, Eun Ki JEONG, Chung Hyun JUNG