Semiconductor device manufacturing: process – Coating of substrate containing semiconductor region or of... – Insulative material deposited upon semiconductive substrate
Reexamination Certificate
2008-02-06
2010-11-02
Sarkar, Asok K (Department: 2891)
Semiconductor device manufacturing: process
Coating of substrate containing semiconductor region or of...
Insulative material deposited upon semiconductive substrate
C430S329000, C430S331000, C438S725000, C257SE21492, C257SE21495
Reexamination Certificate
active
07825041
ABSTRACT:
A method of reworking a semiconductor substrate and a method of forming a pattern of semiconductor device using the same without damage to an organic anti-reflective coating (ARC) is provided. The method of reworking a semiconductor substrate includes forming a photoresist pattern on a substrate having the organic ARC formed thereon. An entire surface of the substrate having the photoresist pattern formed thereon may be exposed when a defect is present in the photoresist pattern. The entire-surface-exposed photoresist pattern may be removed by performing a developing process without damage to the organic ARC.
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Korean Office Action dated Feb. 26, 2008 for Korean counterpart Application No. 2007-13075.
Kim Eun-Sung
Kim Tae-Kyu
Oh Seok-Hwan
Harness & Dickey & Pierce P.L.C.
Samsung Electronics Co,. Ltd.
Sarkar Asok K
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