ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,745,147, issued on Sept. 22, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Method and apparatus for determining satellite frequency band, and method and apparatus for adjusting frequency band" was invented by Yajun Zhu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining satellite frequency bands includes: determining at least one first frequency band available for a land communication system in a current region; and determining on the basis of the at least one first frequency band, at least one second frequency band available for a satellite communication system in the current region."

The patent was ...