Facsimile and static presentation processing – Facsimile – Picture signal generator
Reexamination Certificate
2007-02-06
2010-10-26
Grant, II, Jerome (Department: 2625)
Facsimile and static presentation processing
Facsimile
Picture signal generator
C358S446000, C348S207990
Reexamination Certificate
active
07821682
ABSTRACT:
Example embodiments of the present invention relate generally to a buffer circuit capable of suppressing the adverse influence of excessive voltage or current output from a photoelectric converting element on an analog signal processing circuit coupled to the photoelectric converting element, and an image reading apparatus or image forming apparatus incorporating the photoelectric converting element, the buffer circuit, and the analog signal processing circuit.
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Office Action for Japanese patent application No. 2006-030087 dated May 27, 2010.
Kanno Tohru
Nakazawa Masamoto
Grant II Jerome
Harness & Dickey & Pierce P.L.C.
Ricoh & Company, Ltd.
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