ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,702, issued on Nov. 25, was assigned to Caeli LLC (Dallas).

"Heat transfer systems for critical power applications" was invented by Matthew Douglas Koerner (Ashburn, Va.), Brandon McDaniel (Flower Mound, Texas) and John A. Musilli Jr. (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes a turbine configured to exhaust an air stream. The system also includes a first coil configured to transfer thermal energy to the air stream when the air stream passes by or through the first coil, wherein the first coil is downstream of the turbine. The system also includes a second coil configured to transfer thermal energy to the air stream ...