US Patent Issued to Telefonaktiebolaget LM Ericsson on Feb. 17 for "Resonating backscatter radio system with pulse position modulation" (Swedish Inventor)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,554,957, issued on Feb. 17, was assigned to Telefonaktiebolaget LM Ericsson (Publ) (Stockholm).

"Resonating backscatter radio system with pulse position modulation" was invented by Shousheng He (Sodra Sandby, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A backscatter radio system having a transceiver module and a transponder. The transceiver module is configured to generate and transmit a radio frequency pulse signal with Pulse Position Modulation (PPM). The generated radio frequency pulse signal includes a power and information transferring pulse and a time reference pulse within a dual symbol duration comprising a first and a second symbol pe...