ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,490,442, issued on Dec. 2, was assigned to ROHM Co. LTD. (Kyoto, Japan).
"Chip parts" was invented by Keisuke Fukae (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a chip part. The chip part includes: a capacitor portion, including a plurality of wall portions separated from each other by a plurality of trenches formed on the first main surface and having a lengthwise direction; a substrate body, formed around the capacitor portion using a portion of the semiconductor substrate; a lower electrode, disposed using at least a portion of the semiconductor substrate including the wall portions; a capacitive film, d...