ALEXANDRIA, Va., March 12 -- United States Patent no. 12,249,421, issued on March 11, was assigned to CareFusion 303 Inc. (San Diego).
"Opioid management system" was invented by Timothy W. Vanderveen (Poway, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system may include a data processor and a memory storing instructions. The instructions may result in operations when executed by the data processor. The operations may include determining, based on location data from a positioning system, a presence of a cartridge at a location. The cartridge may include a substance. A quantity of the substance may be determined based on content data from a content meter at the location. Diversion of the substance ...