Methods of forming trench isolation in the fabrication of...

Semiconductor device manufacturing: process – Formation of electrically isolated lateral semiconductive... – Grooved and refilled with deposited dielectric material

Reexamination Certificate

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C438S437000, C257SE21548

Reexamination Certificate

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10931524

ABSTRACT:
The invention includes methods of forming trench isolation in the fabrication of integrated circuitry, methods of fabricating integrated circuitry including memory circuitry, and integrated circuitry such as memory integrated circuitry.

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