ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,234, issued on May 27, was assigned to Amazon Technologies Inc. (Seattle).
"Dynamic frequency selection (DFS) avoidance" was invented by Alexandra Calkins Katague (San Francisco) and Reid Andrew OBoyle (Howell, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Technologies directed to dynamic frequency selection (DFS) avoidance are described. One method stores a timestamp and a first amount of time operating on a channel for each historical radar event detected in a wireless local area network. The method determines a first score using a first weighting factor based on the first amount of time and a second weighting factor based on a second amoun...