ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,732,454, issued on Sept. 8, was assigned to Cisco Technology Inc. (San Jose, Calif.).

"Redundant multicast for dynamic connectivity" was invented by Mankamana Prasad Mishra (San Jose, Calif.), Anil Kumar (Faridabad, India) and Sridhar Santhanam (Dublin, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one aspect, a computer-implemented method for redundant multicast groups, includes receiving a request for an element of content from a device, where the element of content is associated with a first source address and a redundant source group identifying multiple servers in a network including the element of content, determining a second source ad...