ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,993, issued on Nov. 3, was assigned to Siemens Industry Software NV (Leuven, Belgium).

"Electrical constant current circuit, electrical constant current source, measurement arrangement" was invented by Arif Mustafazade (Breda, Netherlands).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electrical constant current circuit (CCC) in particular for supplying electrical power to a sensor, the circuit (CCC) including a power supply input terminal (INT), a constant current output terminal (OUT), a first transistor (TRF), and a shunt-type voltage reference (RVS), wherein the base of the first transistor (TRF) is biased by the shunt-type voltage reference (...