Method for the generation of variable pitch nested lines and/or contact holes using fixed size pixels for direct-write lithographic systems

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United States of America Patent

PATENT NO 7589819
APP PUB NO 20060236295A1
SERIAL NO

11453039

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Abstract

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Provided is a method and system for developing a lithographic mask layout. The lithographic mask layout is adapted for configuring an array of micro-mirrors in a maskless lithography system. The method includes generating an ideal mask layout representative of image characteristics associated with a desired image. Next, an equivalent mask is produced in accordance with an average intensity of the ideal mask layout.

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Patent Owner(s)

  • ASML HOLDING N.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baba-Ali, Nabila Paris , FR 10 306

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