Patents by Inventor Choong Ki JOO

Choong Ki JOO 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: 9135394
    Abstract: Disclosed herein is a power amount detection device respectively detecting power dissipated by each of various kinds of electric products and electronic gadgets of using commercial AC power, in which a plurality of outlet units confirms information of a load performing a communication with loads at the initial stage power is supplied through an outlet, integrates accumulating power amount used by a corresponding load, transmits electric amount and information of a corresponding load integrated at a unit time interval, and while inspecting entire power amount supplied to a plurality of outlet units, a server receives electric amount and information of a corresponding load transmitted by the plurality of outlet units to integratingly store electric amount for each load, and based on a signal of a key input part a server selects a load, and displays power amount of a selected load on a display part.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: September 15, 2015
    Assignee: LS INDUSTRIAL SYSTEMS CO., LTD.
    Inventor: Choong Ki Joo
  • Publication number: 20110218746
    Abstract: Disclosed herein is a power amount detection device respectively detecting power dissipated by each of various kinds of electric products and electronic gadgets of using commercial AC power, in which a plurality of outlet units confirms information of a load performing a communication with loads at the initial stage power is supplied through an outlet, integrates accumulating power amount used by a corresponding load, transmits electric amount and information of a corresponding load integrated at a unit time interval, and while inspecting entire power amount supplied to a plurality of outlet units, a server receives electric amount and information of a corresponding load transmitted by the plurality of outlet units to integratingly store electric amount for each load, and based on a signal of a key input part a server selects a load, and displays power amount of a selected load on a display part.
    Type: Application
    Filed: January 27, 2011
    Publication date: September 8, 2011
    Inventor: Choong Ki JOO