Patents by Inventor Jinhyuk YU

Jinhyuk 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).

  • Chiller system and control method thereof
    Patent number: 9587867
    Abstract: A chiller system and a control method thereof includes a plurality of chiller modules in which a refrigeration cycle is performed to supply cold water, a main control device generating an operation signal to simultaneously or successively operate the plurality of chiller modules, a module control device provided in each of the plurality of chiller modules to control an operation of each of the plurality of chiller modules on the basis of the operation signal of the main control device, and a starting device communicably connected to the module control device to selectively apply power into the plurality of chiller modules.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: March 7, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Horim Lee, Seulki On, Jinhyuk Yu, Yoonjei Hwang, Hanyoung Park
  • CHILLER SYSTEM AND CONTROL METHOD THEREOF
    Publication number: 20160238299
    Abstract: A chiller system and a control method thereof includes a plurality of chiller modules in which a refrigeration cycle is performed to supply cold water, a main control device generating an operation signal to simultaneously or successively operate the plurality of chiller modules, a module control device provided in each of the plurality of chiller modules to control an operation of each of the plurality of chiller modules on the basis of the operation signal of the main control device, and a starting device communicably connected to the module control device to selectively apply power into the plurality of chiller modules.
    Type: Application
    Filed: February 17, 2016
    Publication date: August 18, 2016
    Inventors: Horim LEE, Seulki ON, Jinhyuk YU, Yoonjei HWANG, Hanyoung PARK
  • Chiller system and control method thereof
    Patent number: 9410728
    Abstract: A chiller system and a control method thereof includes a plurality of chiller modules in which a refrigeration cycle is performed to supply cold water, a main control device generating an operation signal to simultaneously or successively operate the plurality of chiller modules, a module control device provided in each of the plurality of chiller modules to control an operation of each of the plurality of chiller modules on the basis of the operation signal of the main control device, and a starting device communicably connected to the module control device to selectively apply power into the plurality of chiller modules.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: August 9, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Horim Lee, Seulki On, Jinhyuk Yu, Yoonjei Hwang, Hanyoung Park
  • CHILLER SYSTEM AND CONTROL METHOD THEREOF
    Publication number: 20140216068
    Abstract: A chiller system and a control method thereof includes a plurality of chiller modules in which a refrigeration cycle is performed to supply cold water, a main control device generating an operation signal to simultaneously or successively operate the plurality of chiller modules, a module control device provided in each of the plurality of chiller modules to control an operation of each of the plurality of chiller modules on the basis of the operation signal of the main control device, and a starting device communicably connected to the module control device to selectively apply power into the plurality of chiller modules.
    Type: Application
    Filed: December 3, 2013
    Publication date: August 7, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Horim LEE, Seulki ON, Jinhyuk YU, Yoonjei HWANG, Hanyoung PARK