Solid state image sensor device having signal noise...

Details Solid state image sensor device having signal noise... Solid state image sensor device having signal noise...

2011-05-24

2011-05-24

Ye, Lin (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S241000, C348S222100

Reexamination Certificate

active

07948533

ABSTRACT:
A solid-state image sensor includes a pixel array unit including a plurality of pixels arranged in the form of an array, column signal lines adapted to transmit pixel signals output from pixels in respective columns, a noise adding unit adapted to add temporally constant and two-dimensional spatially random noise to the pixel signals transmitted via the column signal lines, and an analog-to-digital converter adapted to convert a signal level and a reference level of each pixel signal including the noise added thereto by the noise adding unit.

REFERENCES:
patent: 6433822 (2002-08-01), Clark et al.
patent: 6473124 (2002-10-01), Panicacci et al.
patent: 6995346 (2006-02-01), Johanneson et al.
patent: 7023479 (2006-04-01), Hiramatsu et al.
patent: 7113212 (2006-09-01), Yonemoto et al.
patent: 2002/0003581 (2002-01-01), Sato et al.
patent: 2005/0140795 (2005-06-01), Hisamatsu et al.
patent: 2007/0052564 (2007-03-01), Funakoshi et al.
patent: 2005-167918 (2005-06-01), None
patent: 2005-323331 (2005-11-01), None

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