ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,555, issued on Aug. 4, was assigned to SUNREX TECHNOLOGY CORP. (Taichung City, Taiwan).
"Balanced low travel key switch device" was invented by Shi-Yew Ho (Taichung City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A balanced low travel key switch device includes limiting recesses, first sliding recesses, and second sliding recesses mounted on a plate body. A first frame member has a first main body connected to a key cap, first lateral portions connected to the first main body, first pivotal portions connected to the first lateral portions, engaging blocks movable in the first sliding recesses, and positioning rods movable in the limiting ...