US Patent Issued to PIXART IMAGING on June 24 for "Cleaning robot, cleaning robot system and operating method thereof" (Taiwanese Inventors)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,336,676, issued on June 24, was assigned to PIXART IMAGING INC. (Hsin-Chu County, Taiwan).

"Cleaning robot, cleaning robot system and operating method thereof" was invented by Chu-Hung Nien (Hsin-Chu County, Taiwan), Chao-Chien Huang (Hsin-Chu County, Taiwan), Shu-Sian Yang (Hsin-Chu County, Taiwan) and Wei-Feng Wei (Hsin-Chu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a cleaning robot system including a charging station and a cleaning robot. The charging station includes multiple positioning beacons. The cleaning robot includes an image sensor and a processor. The image sensor is used to acquire light generated by th...