US Patent Issued to Mitsubishi Electric on Jan. 13 for "Filter device, power supply device, and control device for filter circuit" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,525,869, issued on Jan. 13, was assigned to Mitsubishi Electric Corp. (Tokyo).

"Filter device, power supply device, and control device for filter circuit" was invented by Kazuhiro Nakata (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filter device includes a filter circuit having an inductor connected between a DC power supply and a load, and a variable DC resistor connected in parallel to the inductor. The filter device further includes a power calculation circuit to acquire voltage information showing a DC voltage outputted from the filter circuit to the load, and current information showing a direct current outputted from the filter circuit ...