ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,412,823, issued on Sept. 9, was assigned to RENESAS ELECTRONICS Corp. (Tokyo).
"Semiconductor device" was invented by Tatsuaki Tsukuda (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A performance of a semiconductor device is improved. The semiconductor device includes a semiconductor chip, and a clip mounted on the semiconductor chip via a silver paste. Here, the semiconductor chip includes a passivation film having an opening, a source pad of a main transistor having a portion exposed from the passivation film at the opening, and a wall portion provided on the passivation film so as to surround the source pad in a plan view. At this time, a who...