ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,117, issued on April 14, was assigned to TetraMem Inc. (San Jose, Calif.).
"Crossbar circuits utilizing current-mode digital-to-analog converters" was invented by Hengfang Zhu (Fremont, Calif.) and Gong Lei (Sunnyvale, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to crossbar circuits utilizing resistive random-access memory (RRAM) devices. A crossbar circuit may include a plurality of word lines intersecting with a plurality of bit lines, and a plurality of cross-point devices. Each of the cross-point devices is connected to one of the word lines and one of the bit lines and includes a resistive random-access...