Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Keun Hyuk Lim0
Date of Patent
March 23, 2010
0Patent Application Number
116126270
Date Filed
December 19, 2006
0Patent Primary Examiner
Patent abstract
A complementary metal oxide semiconductor (CMOS) image sensor is provided. The CMOS image sensor can include a photodiode, a transfer transistor (Tx), a reset transistor (Rx), a drive transistor (Dx), and a select transistor (Sx). The CMOS image sensor includes a floating diffusion region between the transfer transistor (Tx) and the reset transistor (Rx). The gate of the drive transistor (Dx) is formed of polysilicon and extends to and is formed on the floating diffusion region.
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