Television – Camera – system and detail – Solid-state image sensor
Reexamination Certificate
2008-07-29
2011-10-11
Harrington, Ali Cia M (Department: 2873)
Television
Camera, system and detail
Solid-state image sensor
C348S308000
Reexamination Certificate
active
08035714
ABSTRACT:
Disclosed is a solid-state imaging device includes for each pixel a photoelectric conversion unit, a charge accumulating portion, and a potential barrier provided between the photoelectric conversion unit and the charge accumulating portion, in a thickness direction of a substrate. When light is received, a first charge derived from one of electron-hole pairs generated by photoelectric conversion is accumulated in the photoelectric conversion unit as signal charge, and the potential barrier is modulated by a second charge derived from the other of the electron-hole pairs so that the first charge that has accumulated in the charge accumulating portion is supplied to the photoelectric conversion unit.
REFERENCES:
patent: 2009/0014628 (2009-01-01), Sakano et al.
patent: 10-116975 (1998-05-01), None
patent: 2006-032681 (2006-02-01), None
patent: 2007-081448 (2007-03-01), None
Harrington Ali Cia M
Rader & Fishman & Grauer, PLLC
Sony Corporation
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