Patents by Inventor Kwangchul HEO

Kwangchul HEO 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).

  • Publication number: 20150345063
    Abstract: A laundry treatment apparatus includes a cabinet having an upper surface, the upper surface being configured to receive an object thereon, a drawer adapted to be drawn from the cabinet, a drum disposed in the drawer and defining a space for receiving laundry, a driving unit configured to rotate the drum, a control unit configured to control the driving unit, and a connector unit configured to impact an ability of the control unit to control operation of the driving unit based on whether or not the object is placed on the upper surface of the cabinet by preventing the control unit from controlling operation of the driving unit based on the object being absent from the upper surface of the cabinet and by allowing the control unit to control operation of the driving unit based on the object being placed on the upper surface of the cabinet.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 3, 2015
    Inventors: Minkyu SANG, Kwangchul HEO
  • Publication number: 20150252510
    Abstract: A method for controlling a dishwasher is described. The method includes the actions of increasing a rotation speed of the washing tub to a predetermined target rotation speed with at least a part of laundry soaked in wash water. The actions further include rotating the washing tub at the target rotation speed for a predetermined period of time; decreasing the rotation speed of the washing tub. The actions further include draining the wash water from the washing tub while rotating the washing tub at the target rotation speed for the predetermined period of time or decreasing the rotation speed of the washing tub.
    Type: Application
    Filed: March 10, 2015
    Publication date: September 10, 2015
    Inventors: Kwangchul Heo, Seungwook Jung
  • Publication number: 20150252509
    Abstract: A method for controlling a washing machine is described. The method includes washing laundry by rotating the pulsator in alternating directions with at least a portion of the laundry soaked in wash water in the washing tub. The method further includes draining the wash water from the washing tub; supplying additional wash water into the washing tub. The method further includes increasing a rotation speed of the washing tub with the laundry soaked in the additional wash water. The method further includes sensing a degree of vibration while increasing the rotation speed of the washing tub. The method further includes, based on the sensed degree of vibration being smaller than an allowable degree of vibration, dehydrating the laundry by draining the additional wash water from the washing tub and rotating the washing tub at an increased rotation speed.
    Type: Application
    Filed: March 10, 2015
    Publication date: September 10, 2015
    Inventors: Kwangchul HEO, Seungwook JUNG