ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,470, issued on March 17, was assigned to Amazon Technologies Inc. (Seattle).

"Package sortation automation using LiDAR sensors" was invented by Aayush Varshney (Gurugram, India), Shashank Kumar (Benares, India), Rahul Midha (New Delhi), Gaurav Kumar (Bellevue, Wash.), Xin Liu (Sammamish, Wash.), Katrin Korten (Contern, Luxembourg), Rajesh Ramanathan (London) and Christopher Michael Delvizis (Brentwood, Tenn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A compartment within a sortation area associated with sorting a package for shipment is determined. One or more lighting elements associated with the compartment are activated to a first state. Dat...