Logic processing apparatus, semiconductor device and logic...

Details Logic processing apparatus, semiconductor device and logic... Logic processing apparatus, semiconductor device and logic...

2006-08-22

2009-02-17

Tan, Vibol (Department: 2819)

Electronic digital logic circuitry

Clocking or synchronizing of logic stages or gates

C326S095000, C326S098000, C327S201000, C327S203000

Reexamination Certificate

active

07492192

ABSTRACT:
A logic processing circuit including a plurality of flip-flop including a front stage flip-flop and a rear stage flip-flop, a logic gate circuit network adapted to process data stored in the front stage flip-flop, a result of the process being stored in the rear stage flip-flop, and switching means for switching between a power-on period and a power-off period, the power-on period being a period in which power is being provided to the logic gate circuit network, the power-on period corresponding to either a low-level state period of a clock signal or a high-level state period thereof, the power-off period being a period in which the power is being turned off, the power-off period corresponding to the state period other than the state period corresponding to the power-on period.

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