US Patent Issued to Beijing Roborock Technology on March 17 for "Sealing structure and smart cleaning apparatus" (Chinese Inventor)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,575,706, issued on March 17, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing).

"Sealing structure and smart cleaning apparatus" was invented by Xiaoming Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a sealing structure and a smart cleaning device. The sealing structure is configured to seal an infrared wall-following module of the smart cleaning device. The sealing structure includes a housing and a lens. The housing is connected to a side of the infrared wall-following module facing a protective shell of the smart cleaning device. The lens is connected to the housing, and the lens covers a ...