ALEXANDRIA, Va., July 16 -- United States Patent no. 12,359,957, issued on July 15, was assigned to VEGA GRIESHABER KG (Wolfach, Germany).
"Electronic unit for a fill level measuring probe" was invented by Karl Griessbaum (Muhlenbach, Germany), Holger Staiger (Hardt, Germany) and Siegbert Woehrle (Schiltach, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device for a level measurement probe for measuring a level of a medium is provided, including: at least one first excitation electronic device configured to emit a first excitation signal; and at least one second excitation electronic device configured to emit a second excitation signal, the first excitation signal and the second excita...