ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,411, issued on Nov. 3, was assigned to Siemens AG (Munich).
"Arrangement having an insulation monitor, and it system" was invented by Robert Lange (Crimmitschau, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An arrangement having an insulation monitor for an IT system and a discharge resistor for discharging a ground discharge capacitance of the IT system is provided. The arrangement has two Z diodes that are arranged back-to-back and connected in series with the discharge resistor. Each of the two Z diodes has a reverse voltage above a test voltage of the insulation monitor."
The patent was filed on April 20, 2024, under Application No. 18...