FABRICATION OF AN ISOLATED DUMMY FIN BETWEEN ACTIVE VERTICAL FINS WITH TIGHT FIN PITCH

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United States of America Patent

SERIAL NO

15207869

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Abstract

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A method of forming an arrangement of active and inactive fins on a substrate, including forming at least three vertical fins on the substrate, forming a protective liner on at least three of the at least three vertical fins, removing at least a portion of the protective liner on the one of the at least three of the at least three of vertical fins, and converting the one of the at least three of the at least three vertical fins to an inactive vertical fin.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Kangguo Schenectady, US 3099 32749
Xu, Peng Guilderland, US 685 5136

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