ALEXANDRIA, Va., June 16 -- United States Patent no. 12,656,161, issued on June 16, was assigned to SAGEMCOM ENERGY & TELECOM SAS (Bois-Colombes, France).
"AC supply fluid meter" was invented by Henri Teboulle (Bois-Colombes, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fluid meter including an electric generator, a metrological sensor, a control block, a power supply block coupled to the electric generator, and configured to supply energy to the control block, in which the power supply block includes a first supply path includes at least one primary cell, and a second supply path connected to the electric generator, including a capacitor and a first switch configured to selectively couple the cap...