Semiconductor integrated circuit and power-supply control...

Details Semiconductor integrated circuit and power-supply control... Semiconductor integrated circuit and power-supply control...

2011-06-07

2011-06-07

Tan, Vibol (Department: 2819)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S530000, C326S093000

Reexamination Certificate

active

07956677

ABSTRACT:
A semiconductor integrated circuit includes: a first voltage line on which a specific one of a power-supply voltage and a reference voltage appears; a second voltage line; a plurality of circuit cells each receiving power generated as a difference between a voltage appearing on the second voltage line and the other one of the power-supply voltage and the reference voltage; a plurality of switch transistors connected in parallel between the first and second voltage lines to serve as switch transistors including switch transistors each having different conducting-state resistances; and a switch conduction control section for controlling a transition of each of the switch transistors from a non-conducting state to a conducting state by turning on the switch transistors at separate points of time.

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Japanese Office Action issued Feb. 16, 2010 for corresponding Japanese Application No. 2008-006955.

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