Image reading apparatus having an image sensor unit

Details Image reading apparatus having an image sensor unit Image reading apparatus having an image sensor unit

2007-06-12

2007-06-12

Epps, Georgia (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C358S514000, C358S521000

Reexamination Certificate

active

10796819

ABSTRACT:
There is disclosed an image reading apparatus having an image sensor unit. The image sensor unit may include a number of photodiode arrays. The photodiode arrays may have different qualities and the output of the photodiode arrays may be processed differently. Output of the photodiode arrays may be mixed to improve image qualities.

REFERENCES:
patent: 6831761 (2004-12-01), Cardot et al.
patent: 10-136151 (1998-05-01), None
patent: 2001-238053 (2001-08-01), None
U.S. Appl. No. 60/452,338, filed Mar. 5, 2003, Kamisuwa.
U.S. Appl. No. 09/955,090, filed Sep. 19, 2001, Sakakibara.
U.S. Appl. No. 10/377,818, filed Mar. 4, 2003, Sakakibara.
U.S. Appl. No. 10/378,066, filed Mar. 4, 2003, Sakakibara.

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