ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,396,059, issued on Aug. 19, was assigned to Mitsubishi Electric Corp. (Tokyo).
"Communication system, communication terminal, and network" was invented by Tadahiro Shimoda (Tokyo) and Mitsuru Mochizuki (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a technology that can increase the robustness of a communication system. A communication system includes: a communication terminal; a first network configured to perform radio communication with the communication terminal; and at least one second network configured to perform communication with the first network. When the first network determines to release connection between the first netw...