ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,520, issued on July 1, was assigned to Korea University Research and Business Foundation (Seoul, South Korea).

"Computing-in-memory device including digital-to-analog converter based on memory structure" was invented by Jongsun Park (Seoul, South Korea), Joonhyung Kim (Seoul, South Korea) and Kyeong-ho Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a computing-in-memory device, which includes a memory cell array including an analog multiplication unit that performs a multiply-accumulate (MAC) operation on a pre-stored weight and a first analog voltage corresponding to multi-bit input data, and a driver that applie...