Patents by Inventor Cho Ki Chul

Cho Ki Chul 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).

  • Structure of water level sensor for steam generator in drum washing machine
    Patent number: 8424346
    Abstract: The present invention relates to laundry machines, such as washing machines or dryers, for washing or drying laundry. The steam generator (50) for a laundry machine includes a housing (80) formed to provide a space for holding water, a heater (55) for heating the water to generate steam, a water level sensor (60) for sensing a water level of the water held in the housing, and a stability maintaining member (70) for maintaining a stable state of the water at a portion to be sensed by the water level sensor (60).
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: April 23, 2013
    Assignee: LG Electronics Inc.
    Inventor: Cho Ki Chul
  • Structure of Water Level Sensor for Steam Generator in Drum Washing Machine
    Publication number: 20090007603
    Abstract: The present invention relates to laundry machines, such as washing machines or dryers, for washing or drying laundry. The steam generator (50) for a laundry machine includes a housing (80) formed to provide a space for holding water, a heater (55) for heating the water to generate steam, a water level sensor (60) for sensing a water level of the water held in the housing, and a stability maintaining member (70) for maintaining a stable state of the water at a portion to be sensed by the water level sensor (60).
    Type: Application
    Filed: March 15, 2006
    Publication date: January 8, 2009
    Applicant: LG ELECTRONICS INC.
    Inventor: Cho Ki Chul