Semiconductor device manufacturing: process – Making device or circuit responsive to nonelectrical signal – Responsive to electromagnetic radiation
Reexamination Certificate
2005-12-29
2008-10-28
Prenty, Mark (Department: 2822)
Semiconductor device manufacturing: process
Making device or circuit responsive to nonelectrical signal
Responsive to electromagnetic radiation
C438S073000
Reexamination Certificate
active
07442572
ABSTRACT:
A CMOS image sensor and a method for manufacturing the same improves photosensitivity and prevent loss of light by forming a photo-sensing unit under a color filter. The CMOS image sensor may include a plurality of transistors formed on a semiconductor substrate, a metal line formed over the plurality of transistors for electrically connecting the plurality of transistors, and a plurality of photodiodes electrically connected with the plurality of transistors and formed over the metal line.
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International Search Reports dated Apr. 20, 2006.
Dongbu Electronic Co., Ltd.
McKenna Long & Aldridge LLP
Prenty Mark
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