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US 7,253,662 B2Granted
Method for forming an electric device comprising power switches around a logic circuit and related apparatus
AssigneeFaraday Technology Corp.
InventorsYu-Wen Tsai, Cheng-I Huang
Life of this patent
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Abstract
A method for forming an electric device having power switches around a logic circuit including: forming a logic circuit on a substrate; forming a plurality of power switches around the logic circuit; and coupling first ends of the power switches to a voltage end, and coupling second ends of the power switches to a power receiver of the logic circuit.
Claims16
A method for forming an electric device having power switches around a logic circuit comprising following steps:
- (a) forming a logic circuit on a substrate;
- (b) forming a plurality of power switches around the logic circuit;
- (c) coupling first ends of the power switches to a voltage end, and coupling second ends of the power switches to a power receiver of the logic circuit;
- (d) forming a control circuit on the substrate and electrically connected to the power switches;
- and
- (e) sequentially sending control signals from the control circuit to the power switches for controlling the power switches in sequence.
3 more elements
An electric device comprising:
- a substrate;
- a logic circuit on the substrate;
- a plurality of power switches around the logic circuit, first ends of the power switches coupling to a voltage end, second ends of the power switches coupling to a power receiver of the logic circuit;
- and
- a control circuit on the substrate and electrically connected to the power switches for sequentially sending control signals from the control circuit to the power switches for controlling the power switches in sequence.
2 more elements
Dependencies are inferred from the claim text.