Patent 7854806 was granted and assigned to LG on December, 2010 by the United States Patent and Trademark Office.
A controlling method of a dishwasher is provided. The method includes a selecting of a wash cycle and inputting of command settings by a user, starting operation of the dishwasher according to the selected cycle and driving a wash pump and discharge member, and controlling the dishwasher during the cycle to end the wash cycle with an upper arm operating.