ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,056, issued on Nov. 4, was assigned to ROHM Co. LTD. (Kyoto, Japan).

"Gas sensor" was invented by Shunsuke Akasaka (Kyoto, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas sensor includes: a substrate; an insulating layer arranged over the substrate; and a solid electrolyte layer, wherein the substrate is formed with a cavity that penetrates the substrate in a thickness direction of the substrate, wherein the insulating layer has a peripheral portion arranged over the substrate around the cavity, and a membrane portion which is located over the cavity and is connected to the peripheral portion, wherein the membrane portion includes a movabl...