ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,154, issued on Aug. 26, was assigned to CIDRA CORPORATE SERVICES LLC (Wallingford, Conn.).
"Speed of sound and/or density measurement using acoustic impedance" was invented by Douglas H. Loose (Southington, Conn.), Lambertus J. Didden (Glastonbury, Conn.) and Alan D. Kersey (South Glastonbury, Conn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus is provided featuring a signal processor or signal processing module configured at least to: receive signaling containing information about a radiation impedance of a piston vibrating a process medium, including a fluid or slurry; and determine a speed of sound or density measurement related to the...