Patents by Inventor Jongoh SUN

Jongoh SUN 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).

  • Air cleaner and method for controlling an air cleaner
    Patent number: 9821262
    Abstract: An air cleaner and a method for controlling an air cleaner are provided. The air cleaner may include a first air cleaning module having a first fan and a first filter; a second air cleaning module having a second fan and a second filter, the second air cleaning module provided vertically over the first air cleaning module; an air flow controller provided at an upper side of the second air cleaning module and including a circulation fan; a sensor configured to sense a pollution level in a room space; an input configured to receive input of a command for an operation mode of a plurality of operation modes to operate the first and second air cleaning modules and the air flow controller; and a controller configured to drive at least one of the first fan, the second fan, or the circulation fan selectively and determine an amount of discharge air flow.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: November 21, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Jaekyun Park, Hyunpil Ha, Soonki Jung, Yeongcheol Mun, Soohyun Bae, Daesung Choi, Jongoh Sun
  • AIR CLEANER AND METHOD FOR CONTROLLING AN AIR CLEANER
    Publication number: 20170246582
    Abstract: An air cleaner and a method for controlling an air cleaner are provided. The air cleaner may include a first air cleaning module having a first fan and a first filter; a second air cleaning module having a second fan and a second filter, the second air cleaning module provided vertically over the first air cleaning module; an air flow controller provided at an upper side of the second air cleaning module and including a circulation fan; a sensor configured to sense a pollution level in a room space; an input configured to receive input of a command for an operation mode of a plurality of operation modes to operate the first and second air cleaning modules and the air flow controller; and a controller configured to drive at least one of the first fan, the second fan, or the circulation fan selectively and determine an amount of discharge air flow.
    Type: Application
    Filed: November 30, 2016
    Publication date: August 31, 2017
    Inventors: Jaekyun PARK, Hyunpil HA, Soonki JUNG, Yeongcheol MUN, Soohyun BAE, Daesung CHOI, Jongoh SUN