ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,950, issued on June 3, was assigned to FUJI ELECTRIC Co. LTD. (Kanagawa, Japan).
"Control apparatus and switching apparatus for short circuit protection" was invented by Takahiro Mori (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a control apparatus including a sensing unit configured to output a short circuit sensing signal in response to sensing, in a turn-on period of a main switching device by a switching device for on control, of short circuit of the main switching device, a protection operation control unit configured to output an instruction signal of a short circuit protection operation at delayed timing relativ...