ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,817, issued on March 25, was assigned to Telefonaktiebolaget LM Ericsson (Publ) (Stockholm).
"Domain resolving" was invented by Rogier August Caspar Joseph Noldus (Goirle, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a method performed by a first session initiation protocol (SIP) server (10) of a network (300). The method comprises initiating transmission of a SIP message (302, 304) towards a node (20) at an edge of the network (300). The SIP message (302, 304) comprises a domain name and a directive for resolving the domain name to identify one or more internet protocol (IP) addresses of a second SIP server to which...