US Patent Issued to Beijing Roborock Technology on May 12 for "Automatic cleaning device" (Chinese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,563, issued on May 12, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing).

"Automatic cleaning device" was invented by Chuanlin Duan (Beijing), Pan Cheng (Beijing), Rongxin Hu (Beijing), Erdong Gu (Beijing), Dahong Gong (Beijing), Zhimin Yang (Beijing) and Guang Yu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an automatic cleaning device, including: a mobile platform configured to move automatically on an operating surface; and a cleaning module arranged on the mobile platform. The cleaning module includes a dry-cleaning module configured to clean at least a part of the operating surface by means of dry cleaning; an...