ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,481, issued on Sept. 23, was assigned to GLOBAL UNICHIP Corp. (Hsinchu, Taiwan) and TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD. (Hsinchu, Taiwan).

"Semiconductor chip and sequence checking circuit" was invented by Hung-Yi Chang (Hsinchu, Taiwan), Bi-Yang Li (Hsinchu, Taiwan) and Shih-Cheng Kao (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor chip includes a physical layer and a processing circuit. The physical layer includes an input/output circuit, at least one sequence checking circuit and at least one signal transmission path, wherein the at least one sequence checking circuit is configured to generate at least...