US Patent Issued to TP-Link Systems on Feb. 17 for "Wastewater treatment device, docking station and cleaning system" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,687, issued on Feb. 17, was assigned to TP-Link Systems Inc. (Irvine, Calif.).

"Wastewater treatment device, docking station and cleaning system" was invented by Xiaoming Dong (Shenzhen, China) and Ning Cheng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wastewater treatment device of a docking station for a cleaning robot is provided, including: a wastewater tank, wherein a bottom surface of the wastewater tank is provided with a discharge opening; a discharge channel located below the wastewater tank and in communication with the discharge opening to discharge waste generated by wastewater distillation; a waste treatment compon...