Capacitor layout technique for reduction of fixed pattern...

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design

Reexamination Certificate

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C716S030000, C257S535000

Reexamination Certificate

active

07124384

ABSTRACT:
A new capacitor architecture includes a front plate of the capacitor formed form a first polysilicon layer. The front plate is surround by a first dielectric layer and a second dielectric layer. The back plate of the capacitor is formed from one layer of a first two-layer conductive structure which surrounds the first dielectric layer and the second dielectric layer. The two-layer conductive structure is an equal potential structure and includes a conductive coupling between the two layers.

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patent: 6198153 (2001-03-01), Liu et al.

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