US Patent Issued on Dec. 16 for "Method for the self-diagnosis of a circuit for measuring the insulation resistance of a high-voltage system" (German Inventor)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,406, issued on Dec. 16.

"Method for the self-diagnosis of a circuit for measuring the insulation resistance of a high-voltage system" was invented by Franz-Josef Schuster (Eggenthal, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to the self-diagnosis of a circuit for measuring the insulation resistance of a battery system, the circuit having a first switch, which connects the positive terminal of the battery system to earth via a series-connected first comparator resistor, and a second switch, which connects the negative terminal of the battery system to earth via a series-connected second comparator resistor. Current ...