ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,768,905, issued on Oct. 20, was assigned to MITSUBISHI HEAVY INDUSTRIES LTD. (Tokyo).
"Electric circuit system, electric circuit system control device, electric circuit system control method, and electric circuit system control program" was invented by Kimi Kodo (Tokyo), Hiroyuki Ozawa (Tokyo), Kenta Araki (Tokyo) and Keijo Hara (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric circuit system including a plurality of electric paths in which a plurality of potential difference generating units are connected in series, and which have one pole serving as a common electrode, an earth fault detection circuit which is provided between an inter...