US Patent 9824747 Dual-port static random-access memory cell

The present disclosure provides a static random access memory (SRAM) cell comprising first, second, and third fins defined in various well regions. The fins are spaced from each other along a first direction and extend lengthwise generally along a second direction perpendicular to the first direction. The fins include source, drain, and channel regions for various pull-up, pull-down, and pass-gate fin field-effect transistors (FinFETs). The SRAM cell further includes various gate features over the fins and extending lengthwise generally along the first direction. The gate features include gate regions for the various FinFETs.