Semiconductor device manufacturing: process – Making device or circuit responsive to nonelectrical signal – Responsive to electromagnetic radiation
Reexamination Certificate
2011-07-19
2011-07-19
Richards, N Drew (Department: 2895)
Semiconductor device manufacturing: process
Making device or circuit responsive to nonelectrical signal
Responsive to electromagnetic radiation
C438S059000, C257S292000, C257S293000, C257SE27132, C257SE27133
Reexamination Certificate
active
07981717
ABSTRACT:
An image sensor includes a pixel array including a photodiode, a peripheral region including a logic circuit, and an isolation region formed between the pixel array and the peripheral region and formed under the peripheral region to electrically isolate the pixel array from the peripheral region.
REFERENCES:
patent: 6762477 (2004-07-01), Kunikiyo
patent: 7154136 (2006-12-01), Cole et al.
patent: 2007/0148808 (2007-06-01), Lee
Dongbu Hitek Co., Ltd
Richards N Drew
Sun Yu-Hsi
Workman Nydegger
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