CMOS image sensor and method for fabricating the same

Details CMOS image sensor and method for fabricating the same CMOS image sensor and method for fabricating the same

2008-07-29

2008-07-29

Smith, Zandra (Department: 2822)

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Having insulated electrode

C257S291000, C257S293000, C257S332000

Reexamination Certificate

active

11318577

ABSTRACT:
A CMOS image sensor includes a first conductive type semiconductor substrate defined by a photodiode area and a transistor area, a trench formed in the semiconductor substrate corresponding to a transfer transistor of the transistor area, a gate electrode of the transfer transistor, formed in the trench, a second conductive type impurity ion area formed in the semiconductor substrate of the photodiode area, and a first conductive type impurity ion area formed on a surface of the second conductive type impurity ion area.

REFERENCES:
patent: 5926693 (1999-07-01), Gardner et al.
patent: 6037629 (2000-03-01), Gardner et al.
patent: 6504193 (2003-01-01), Ishiwata et al.
patent: 6838298 (2005-01-01), Lee
patent: 6897082 (2005-05-01), Rhodes et al.
patent: 7187018 (2007-03-01), Mouli et al.
patent: 2003/0173603 (2003-09-01), Shim
patent: 2003/0228736 (2003-12-01), Kimura
patent: 2004/0092054 (2004-05-01), Mouli et al.
patent: 2004/0262609 (2004-12-01), Mouli et al.
patent: 2005/0179059 (2005-08-01), Rhodes et al.
patent: 10-2003-0000654 (2003-01-01), None
patent: 2003-0000654 (2003-01-01), None

Affiliated with

Also associated with

Rating

CMOS image sensor and method for fabricating the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with CMOS image sensor and method for fabricating the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CMOS image sensor and method for fabricating the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3918814