ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,493, issued on July 29, was assigned to Aeolus Works LLC (Palo Alto, Calif.).

"System and method for extracting carbon dioxide from atmospheric air via pressure-swing absorption" was invented by William Andy Lee (Palo Alto, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "One variation of a method for carbon sequestration includes: mixing ambient air including carbon dioxide and secondary gases with a working fluid to generate a first mixture; conveying the first mixture through a compressor to pressurize the first mixture from a first pressure to a second pressure greater than the first pressure to promote absorption of carbon dioxide into the...