US Patent Issued to Shanghai Hauli Integrated Circuit on June 2 for "Memory circuit with differential sensing architecture" (Chinese Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,571, issued on June 2, was assigned to Shanghai Hauli Integrated Circuit Corp. (Shanghai).

"Memory circuit with differential sensing architecture" was invented by Hao Liu (Shanghai) and Xiaoming Hu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a memory circuit. Each row of cells includes M+1 bit cells. First to Mth bit cells normally store M-bit data; an (M+1)th bit cell stores opposite data of an ith bit cell; each row of sense amplifiers includes M sense amplifiers; one positive input end of an ith sense amplifier is connected with an output end of the ith bit cell; one negative input end of the ith sense ampli...