ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,570, issued on July 29, was assigned to Bender GmbH & Co. KG (Gruenberg, Germany).
"Method and electric circuit arrangement for selective insulation monitoring in a power supply system having isolable subsystems" was invented by Dieter Hackl (Fernwald, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a method (1) and to an electric circuit arrangement (2) for selective insulation monitoring in a power supply system (10) having isolable subsystems (20) which each has an integrated energy storage (22). In this context, the subsystem to be monitored (20) is cyclically and temporarily isolated (S1) for the duration of a me...