ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,183, issued on Feb. 10, was assigned to SK hynix Inc. (Icheon-si, South Korea).
"Level shifter" was invented by Ji Hyo Kang (Icheon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A level shifter includes a first buffer circuit, a first capacitor, a second capacitor, a cross-coupled inverter, and a second buffer circuit. The first buffer circuit is configured to drive a first input signal and a second input signal with a first high power supply voltage and a first low power supply voltage to generate a first main driving signal and a second main driving signal. The first capacitor, the second capacitor, and the cross-coupled inverter ...