ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,080, issued on Dec. 2, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Response indication method, and response determination method and device" was invented by Wei Hong (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A response indication method, performed by a terminal which is at least provided with a first Subscriber Identity Module card, includes: receiving a paging message through the first SIM card; and sending indication information to a base station that sends the paging message; in which the first SIM card does not respond to the paging message, the indication information indicates to the base station that the fi...