ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,747, issued on April 14, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Method for frequency resource authorization and device" was invented by Yang Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for frequency resource authorization method including: receiving a first request sent by a terminal, the first request being used for requesting to authorize the terminal to use a target frequency in an available frequency band within a first duration, the available frequency band at least partially overlapping with a terahertz frequency band; and sending a response message to the terminal according to the first r...