Patents by Inventor Dong Chul KO

Dong Chul KO 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).

  • Mobile energy storage system
    Patent number: 9913393
    Abstract: An energy storage system is provided. The system includes an energy storage device including at least one battery module, a power adjuster that adjusts power of the energy storage device, a controller that controls the energy storage device and the power adjuster, a rack that accommodates the energy storage device, the power adjuster and the controller, the rack including at least one stationary coupler fixed to a movable unit and at least one support device that supports the energy storage system against the moveable unit.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: March 6, 2018
    Assignee: LG CNS CO., LTD.
    Inventors: Dong Wook Choi, Dong Chul Ko, Sang Hyub Kim, Tae Hyoung Ryu, Byoung Seung Lee
  • POWER CONTROL APPARATUS OF ENERGY STORAGE SYSTEM
    Publication number: 20160054785
    Abstract: A power control apparatus of an energy storage system and method of controlling the power control apparatus are provided. The power control apparatus includes a battery manager to monitor a charge state of at least one battery module and to manage charge and discharge of the at least one battery module, a power converter to convert power of the at least one battery module from alternating current (AC) to direct current (DC) or from DC to AC, a controller configured to control the battery manager and the power converter, and a standby power supplier configured to supply constant power to the battery manager, the power converter, and the controller when the battery manager is not driven.
    Type: Application
    Filed: January 13, 2015
    Publication date: February 25, 2016
    Applicant: LG CNS CO., LTD.
    Inventors: Byeong Kueon CHOI, Dong Chul KO, Sang Hyub KIM, Tae Hyoung RYU, Byoung Seung LEE, Min Seok CHOI, Jae Sam LEE, Hyung Jun CHAE
  • MOBILE ENERGY STORAGE SYSTEM
    Publication number: 20150343970
    Abstract: An energy storage system is provided. The system includes an energy storage device including at least one battery module, a power adjuster that adjusts power of the energy storage device, a controller that controls the energy storage device and the power adjuster, a rack that accommodates the energy storage device, the power adjuster and the controller, the rack including at least one stationary coupler fixed to a movable unit and at least one support device that supports the energy storage system against the moveable unit.
    Type: Application
    Filed: January 13, 2015
    Publication date: December 3, 2015
    Applicant: LG CNS CO., LTD.
    Inventors: Dong Wook CHOI, Dong Chul KO, Sang Hyub KIM, Tae Hyoung RYU, Byoung Seung LEE