Patent 7629815 was granted and assigned to Sun Microsystems on December, 2009 by the United States Patent and Trademark Office.
A modified high-speed flip-flop including an input circuit, a smart window circuit, a smart keeper circuit, a pre-charge circuit, a discharge circuit, a slave storage circuit, and an output circuit. Additionally, a circuit including the modified high-speed flip-flop, the circuit also including a non-zero operating voltage provided to the flip-flop, a common voltage provided to the flip-flop, a clock signal input to the flip-flop, a data signal input to the flip-flop wherein the data signal has a high state and a low state, and an output signal from the flip-flop wherein the output signal has a high state and a low state.