ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,709, issued on Dec. 2, was assigned to COSMO DIGITAL TECHNOLOGY (QINGDAO) Co. LTD. (Shandong, China), COSMO INSTITUTE OF INDUSTRIAL INTELLIGENCE (QINGDAO) Co. LTD. (Qingdao, China) and COSMO IOT TECHNOLOGY Co. LTD. (Qingdao, China).

"Access traffic limiting method and apparatus, device, storage medium, and computer program product" was invented by Bo Zhan (Shandong, China), Yong Wang (Shandong, China) and Mizhen Wang (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides an access traffic limiting method and apparatus, a device, a storage medium, and a computer program product. The method includes: when detec...