Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – Insulated gate formation
Reexamination Certificate
2006-08-22
2006-08-22
Nguyen, Ha Tran (Department: 2812)
Semiconductor device manufacturing: process
Coating with electrically or thermally conductive material
Insulated gate formation
C438S595000, C438S514000
Reexamination Certificate
active
07094673
ABSTRACT:
In accordance with one embodiment of the present invention, a method of forming an etch stop layer in a semiconductor structure is provided. A polysilicon layer on the semiconductor substrate and ions are implanted into the polysilicon layer to form an etch stop layer. An oxide layer can be provided between the semiconductor substrate and the polysilicon layer.
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Dinsmore & Shohl LLP
Nguyen Ha Tran
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