US Patent Issued to QINGDAO HAIER DISHWASHER WASHING MACHINE, HAIER SMART HOME on Oct. 28 for "Control method for layered washing in dishwasher and dishwasher" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,453, issued on Oct. 28, was assigned to QINGDAO HAIER DISHWASHER WASHING MACHINE Co. LTD. (Shandong, China) and HAIER SMART HOME Co. LTD. (Shandong, China).

"Control method for layered washing in dishwasher and dishwasher" was invented by Junfu Wang (Shandong, China), Yuling Chen (Shandong, China), Juan Liu (Shandong, China) and Jiamei Liu (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A control method for layered washing in a dishwasher and a dishwasher itself, which includes: S101: determining a rack that holds items to be washed; S102: determining a first spray water path corresponding to the rack that holds the items to be washe...