Semiconductor device manufacturing method

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate

Reexamination Certificate

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C438S243000, C438S386000, C438S399000

Reexamination Certificate

active

07598138

ABSTRACT:
Provided is a semiconductor device manufacturing method including the steps of: forming an n-type impurity diffusion region by ion-implanting arsenic into a capacitor formation region of a silicon substrate under a condition that a beam current is not less than 1 μA but less than 3 mA; forming a capacitor dielectric film on the capacitor formation region of the silicon substrate; and forming a capacitor upper electrode on the capacitor dielectric film.

REFERENCES:
patent: 4350536 (1982-09-01), Nakano et al.
patent: 5691220 (1997-11-01), Ohnishi et al.
patent: 5864143 (1999-01-01), Ueda et al.
patent: 6720632 (2004-04-01), Noda
patent: 6809359 (2004-10-01), Yamada
patent: 2004/0212022 (2004-10-01), Inoue
patent: 6-45541 (1994-02-01), None
patent: 11-330373 (1999-11-01), None
patent: 1997-0063481 (1997-09-01), None
patent: 2002-0004361 (2000-01-01), None
Korean Office Action mailed Nov. 20, 2006, issued in corresponding Korean Patent Application No. 10-2006-0004854.

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