US Patent Issued to QINGDAO HAIER DRUM WASHING MACHINE, HAIER SMART HOME on Oct. 28 for "Washing and drying all-in-one machine and control method therefor" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,781, issued on Oct. 28, was assigned to QINGDAO HAIER DRUM WASHING MACHINE Co. LTD. (Qingdao, China) and HAIER SMART HOME Co. LTD. (Qingdao, China).

"Washing and drying all-in-one machine and control method therefor" was invented by Xinfeng Zhao (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A washing and drying all-in-one machine and a control method therefor. The control method includes: when a washing and drying all-in-one machine enters a washing-drying linkage mode, measuring a remaining time of a washing program, and determining whether the remaining time is within a preset first time threshold value; and if so, a clothes dryer...