Patents by Inventor Han-Won Park

Han-Won Park 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).

  • System for controlling demand of multi-air-conditioner
    Patent number: 7871014
    Abstract: A system for controlling multiple air conditioners. The system includes a demand control unit configured to calculate an estimated power amount used by the multiple air conditioners based on an amount of power consumed by the multiple air conditioners during a predetermined time period, and to forcibly control an operation of one or more air conditioners based on a size of the estimated power amount. Further, the demand control unit is connected to the multiple air conditioners and communicates with the multiple air conditioners using a serial data communication protocol.
    Type: Grant
    Filed: November 26, 2007
    Date of Patent: January 18, 2011
    Assignee: LG Electronics Inc.
    Inventors: Han-Won Park, Sang-Chul Youn, Duck-Gu Jeon
  • TEMPERATURE CONTROL METHOD FOR MULTI-TYPE AIR CONDITIONER AND APPARATUS THEREFOR
    Publication number: 20080191044
    Abstract: Disclosed are a temperature control method and apparatus for a multi-type air conditioner which are capable of maintaining a pleasant indoor environment and increasing energy efficiency by automatically controlling a temperature setting for a multi-type air conditioner's operation within a desired temperature range and maintaining it thereat, by controlling or preventing an undesirable temperature setting input at an indoor unit.
    Type: Application
    Filed: January 10, 2008
    Publication date: August 14, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Han-Won PARK, Sang-Chul YOUN, Duck-Gu JEON
  • SYSTEM FOR CONTROLLING DEMAND OF MULTI-AIR-CONDITIONER
    Publication number: 20080179411
    Abstract: A system for controlling multiple air conditioners. The system includes a demand control unit configured to calculate an estimated power amount used by the multiple air conditioners based on an amount of power consumed by the multiple air conditioners during a predetermined time period, and to forcibly control an operation of one or more air conditioners based on a size of the estimated power amount. Further, the demand control unit is connected to the multiple air conditioners and communicates with the multiple air conditioners using a serial data communication protocol.
    Type: Application
    Filed: November 26, 2007
    Publication date: July 31, 2008
    Inventors: Han-Won Park, Sang-Chul Youn, Duck-Gu Jeon
  • DEMAND CONTROL SYSTEM AND METHOD FOR MULTI-TYPE AIR CONDITIONER
    Publication number: 20080178622
    Abstract: A demand control system for the multi-type air conditioner includes a demand control unit for controlling the operational efficiency of the air conditioners by changing the operation mode of the air conditioners when the estimated wattage exceeds a set wattage while enabling the user to feel more comfortable.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 31, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Han-Won PARK, Sang-Chul YOUN, Duck-Gu JEON