ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,295, issued on Sept. 22, was assigned to UNIVERSAL SCIENTIFIC INDUSTRIAL ( SHANGHAI ) Co. LTD. (Shanghai).
"Millimeter wave structure including a shielded substrate having a metal sheet therein and usable in a millimeter wave measurement module" was invented by Kuan-Hsing Li (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A millimeter wave circuit structure and a millimeter wave module measure equipment are provided. The millimeter wave circuit structure includes a substrate, two metal through hole groups, a signal feed-in structure, a signal feed-out structure, a metal shielding cover and a metal sheet. Each of the metal through hole grou...