US Patent Issued to QUALCOMM on Jan. 20 for "Emergency call reliability and session response time optimization through subscription selection" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,916, issued on Jan. 20, was assigned to QUALCOMM Inc. (San Diego).

"Emergency call reliability and session response time optimization through subscription selection" was invented by Zhiguo Li (Beijing), Ronghui Lin (Shenzhen, China) and Nan Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A user equipment (UE) may be equipped with multiple subscriber identity modules (SIMS) capable of supporting emergency calls. When an emergency call is detected, the UE may send emergency call requests to a network through the multiple SIMS. The UE may handle the emergency call through whichever SIM that receives the earliest successful response from t...