Multi terminal capacitor within input output path of semiconductor package interconnect

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United States of America Patent

PATENT NO 9899313
SERIAL NO

15207077

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Importance

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Abstract

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A semiconductor package, e.g., wafer, chip, interposer, etc., includes a multi terminal capacitor within an input output (IO) path. The multi terminal capacitor is electrically attached directly upon a first IO contact of the semiconductor package. There is no inductance between the multi terminal capacitor and an interconnect that electrically connects the first IO contact with a second IO contact of a second semiconductor package and no inductance between the multi terminal capacitor and the first IO contact. The multi terminal capacitor may serve as a power source to cycle the turning on and off of the various circuits within a semiconductor chip associated with the semiconductor package. Because the distance between the multi terminal capacitor and semiconductor chip is reduced, inductance within the system is resultantly reduced. The multi terminal capacitor may be a decoupling capacitor that decouples one part of semiconductor chip from another part of semiconductor chip.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arvin, Charles L Poughkeepsie, US 153 801
Audet, Jean Québec, CA 37 151
Quinlan, Brian W Poughkeepsie, US 30 86
Reynolds, Charles L Red Hook, US 21 47
Sundlof, Brian R Verbank, US 40 261

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