Patents Assigned to Ambiq Micro, Inch
  • SRAM with active substrate bias
    Patent number: 9830974
    Abstract: 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.
    Type: Grant
    Filed: January 22, 2017
    Date of Patent: November 28, 2017
    Assignee: Ambiq Micro, Inch
    Inventors: Scott Hanson, Christophe J. Chevallier