US Patent 10141934 High speed level-shifter

A level shifter circuit includes a latch module with a first plurality of PMOS transistors and a second plurality of NMOS transistors; a MOS module with a third plurality of MOS transistors operatively connected to the latch module; a fourth plurality of transistors operatively connected between the MOS module and the ground; and a fifth plurality of capacitors operatively connected between the latch module and the gates of fourth plurality of transistors.