Method for symmetric capacitor formation

Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Passive components in ics

Reexamination Certificate

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C257SE21364, C438S393000, C438S394000, C438S395000

Reexamination Certificate

active

07402890

ABSTRACT:
A structure and associated method for forming a structure. The structure comprises a first doped region, a second doped region, a third doped region, and a first shallow trench isolation structure formed within a substrate. The first doped region comprises a first dopant having a first polarity. The second doped region forms a first electrode of a capacitor. The third doped region forms a second electrode of the capacitor. Each of the second doped region and the third doped region comprises a second dopant having a second polarity. The first shallow trench isolation structure is formed between the second doped region and the third doped region. The capacitor comprises a main capacitance. The structure comprises a first parasitic capacitance and a second parasitic capacitance. The first parasitic capacitance is about equal to the second parasitic capacitance.

REFERENCES:
patent: 6190964 (2001-02-01), Winters
patent: 6385033 (2002-05-01), Javanifard et al.
patent: 6743671 (2004-06-01), Hu et al.
patent: 6867107 (2005-03-01), Asai et al.
patent: 7087468 (2006-08-01), Gonzalez et al.
patent: 2001/0040270 (2001-11-01), Kobayashi
patent: 2004/0140527 (2004-07-01), Furuya et al.
patent: 2004/0207041 (2004-10-01), De Maaijer
patent: 2005/0017321 (2005-01-01), Hakkarainen et al.
patent: WO 03/009383 (2003-01-01), None

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