ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,115, issued on Dec. 2, was assigned to QUALCOMM Inc. (San Diego).

"Directional channel occupancy monitoring for spectrum sharing" was invented by Siyi Chen (Beijing), Arumugam Chendamarai Kannan (San Diego), Changlong Xu (Beijing), Jing Sun (San Diego) and Xiaoxia Zhang (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Mechanisms for directional channel occupancy monitoring for a frequency band among multiple networks are provided. In one aspect, a method of wireless communication includes monitoring, in a shared frequency band in a plurality of beam directions, for signals associated with one or more wireless networks different from the firs...