ALEXANDRIA, Va., June 5 -- United States Patent no. 12,278,685, issued on April 15, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).
"Repeater system" was invented by Martin Jacob (Rosenheim, Germany), Alexander Seeor (Kolbermoor, Germany), Maximilian Gottl (Frasdorf, Germany), Frieso Damm (Rosenheim, Germany), Andreas Tscherner (Prien am Chiemsee, Germany) and Markus Mohr (Rosenheim, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a repeater system for forwarding radio signals. The repeater system comprises a donor unit for converting the frequencies of the radio signals from the transmission frequency to an intermediate frequency; a server unit for convert...