ALEXANDRIA, Va., June 25 -- United States Patent no. 12,339,148, issued on June 24, was assigned to Sciosense B.V. (AE Eindhoven, Netherlands).
"Ultrasonic flow meter and method for ultrasonic flow metering" was invented by Stefan Kern (Waghausel, Germany) and Faik Coskunsu (Karlsruhe, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an embodiment an ultrasonic flow meter includes a first transducer and a second transducer, a first impedance circuit and a second impedance circuit, each of the first and second impedance circuits having a variable impedance, a first terminal coupled to the first transducer via the first impedance circuit, a second terminal coupled to the second transducer via the seco...