ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,421, issued on June 24, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).

"Low-power RCS communication device and method thereof" was invented by Minkwan Choi (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device may include a wireless communication circuit, a processor operatively connected to the wireless communication circuit, multiple SIMs, and a memory operatively connected to the processor. The memory may store instructions which, when executed, may cause the processor to: acquire first subscriber identification information and second subscriber identification information from the multip...