Electronic digital logic circuitry – Function of and – or – nand – nor – or not – Field-effect transistor
Reexamination Certificate
2008-07-25
2009-12-08
Le, Don P (Department: 2819)
Electronic digital logic circuitry
Function of and, or, nand, nor, or not
Field-effect transistor
C326S093000, C326S046000
Reexamination Certificate
active
07629815
ABSTRACT:
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.
REFERENCES:
patent: 7161390 (2007-01-01), Aipperspach et al.
patent: 7282957 (2007-10-01), Sumita
patent: 2003/0110404 (2003-06-01), Seningen et al.
patent: 2008/0106302 (2008-05-01), Sit et al.
Elkin Ilyas
Konstadinidis Georgios K.
Tang Bo
Le Don P
Osha • Liang LLP
Sun Microsystems Inc.
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