US Patent Issued to SAMSUNG ELECTRONICS on Nov. 18 for "Multi-sim device and operation method thereof" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,754, issued on Nov. 18, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Gyeonggi-Do, South Korea).

"Multi-sim device and operation method thereof" was invented by Youngtaek Kim (Suwon-si, South Korea), Kyungjae Jun (Suwon-si, South Korea) and Youngju Yoon (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-subscriber identity module (SIM) device including a first SIM for first wireless communication, a second SIM for second wireless communication, and a processor configured to allocate a radio frequency (RF) resource to any one of the first and second SIMs, control first uplink time alignment of the first wireless communication ...