ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,136, issued on April 7, was assigned to Johnstech International Corp. (Minneapolis).
"Spring probe assembly for a Kelvin testing system" was invented by Valts Treibergs (White Bear Township, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A spring probe assembly for a Kelvin testing system for testing integrated circuit devices is disclosed. The assembly includes a force spring probe and a sense spring probe. Each of the force spring probe and the sense spring probe includes a head; a body containing at least one resilient element; and a bottom. The body has a cylindrical shape, and the head and the body have a same diameter in an end view. The...