ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,907, issued on Dec. 30, was assigned to Amazon Technologies Inc. (Seattle).

"Aerial vehicle with independent navigation in six degrees of freedom" was invented by Robert Roy Champagne Jr. (Kirkland, Wash.), Gur Kimchi (Seattle), Louis Leroi LeGrand III (Seattle), Nicholas Hampel Roberts (Seattle) and Ricky Dean Welsh (Seattle).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure describes an aerial vehicle, such as an unmanned aerial vehicle ("UAV"), which includes a plurality of propulsion mechanisms that enable the aerial vehicle to move independently in any of six degrees of freedom (surge, sway, heave, roll, pitch, and yaw)."

The paten...