Method for increasing cell uniformity in an integrated circuit by adjusting cell inputs to design process

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United States of America Patent

APP PUB NO 20100107133A1
SERIAL NO

12288793

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Abstract

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A method of making instances of a reference cell more uniform across an integrated circuit (IC) by providing a nominal cell for the reference cell and modifying an initial IC layout description to create input into an Optical Proximity Correction (OPC) engine, so as to make the cell instances more like the nominal cell during an IC layout process.

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Patent Owner(s)

Patent OwnerAddress
RPX CORPORATIONFOUR EMBARCADERO SUITE 4000 SAN FRANCISCO CA 94111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakagawa, O Samuel Redwood City, US 3 15
Wu, Shao-Po Valley, US 18 566

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