ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,771, issued on July 14, was assigned to Niterra Materials Ltd. (Yokohama, Japan).
"Ceramic scribe substrate, ceramic substrate, method for manufacturing ceramic scribe substrate, method for manufacturing ceramic substrate, method for manufacturing ceramic circuit board, and method for manufacturing semiconductor element" was invented by Yukihisa Matsumoto (Yokohama, Japan) and Naoto Hoshino (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ceramic scribe substrate according to the present embodiment includes a continuous groove having multiple grooves connected to each other formed by fiber laser irradiation on a surface portion of a...