ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,411,102, issued on Sept. 9, was assigned to FREDsense Technologies Corp. (Calgary, Canada).

"Systems and methods for voltammetric detection" was invented by Paul Mintchev (Calgary, Canada), Cheng Chen (Calgary, Canada), Lisa Oberding (Calgary, Canada), Robert Mayall (Calgary, Canada), Mhairi McDonald (Cochrane, Canada), Emily Hicks (Calgary, Canada), Dylan Silver (Calgary, Canada) and Timothy Warrington (Cochrane, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Cartridges for the voltammetric detection of fluid parameters in a fluid sample are provided. The cartridges contain a sample reservoir containing two compartments fluidically separated by...