Television – Camera – system and detail – Solid-state image sensor
Reexamination Certificate
2005-03-01
2005-03-01
Garber, Wendy R. (Department: 2612)
Television
Camera, system and detail
Solid-state image sensor
C348S250000, C257S229000, C257S239000
Reexamination Certificate
active
06862041
ABSTRACT:
A circuit for processing charge detecting signals transferred to a floating diffusion amplifier from a charge coupled device includes a first node connected to the floating diffusion amplifier; a first enhancement type FET connected in series between a first fixed-voltage supply line for supplying a first fixed voltage and an output terminal, where the first enhancement type FET has a first gate connected to the first node; and a second enhancement type FET connected in series between a second fixed-voltage supply line for supplying a second fixed voltage and the output terminal, where the second enhancement type FET has a second gate supplied with a third fixed voltage which is different in potential from the second fixed voltage.
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patent: 5033068 (1991-07-01), Imai
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patent: 6243434 (2001-06-01), Hynecek
patent: 6437378 (2002-08-01), Park
patent: 6465819 (2002-10-01), Furumiya
patent: 05136396 (1993-06-01), None
patent: 8-186765 (1996-07-01), None
patent: 8-306908 (1996-11-01), None
patent: 9-168119 (1997-06-01), None
Garber Wendy R.
Misleh Justin
NEC Electronics Corporation
Young & Thompson
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