ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,721, issued on Jan. 13, was assigned to Stilla Technologies (Villejuif, France).

"Microfluidic chip architecture with optimized phase flow" was invented by Nicolas Fernandez (Paris), Etienne Fradet (Arcueil, France), Remi Dangla (Paris) and David Chauvin (Paris).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a microfluidic chip (300) comprising an inlet channel and an output channel in close proximity; systems comprising the same configured to flow a continuous phase without disrupting the integrity of a population of dispersed phase droplets and/or to homogenize a locally static continuous phase throughout droplet lo...