Patent 9830974 was granted and assigned to Ambiq Micro on November, 2017 by the United States Patent and Trademark Office.
An SRAM circuit that includes a biasing circuit adapted to selectively bias the transistors of the SRAM array to lower the threshold voltage of selected transistors. The SRAM circuit includes well voltages and positive voltages that are selectively different, and substrate voltages and ground voltages that are selectively different.