ALEXANDRIA, Va., March 31 -- United States Patent no. 12,593,307, issued on March 31, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Method for determining paging reason" was invented by Wei Hong (Beijing) and Ming Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining a paging cause in a wireless communications network for a multi-card mobile terminal includes determining that a first subscriber identity module (SIM) card in the multi-card terminal is in service communication, and receiving a first paging signaling, wherein the first paging signaling is configured to page a second SIM card in an inactive state; sending a paging cause request to a target b...