Stack resistor structure for integrated circuits

Details Stack resistor structure for integrated circuits Stack resistor structure for integrated circuits

2011-04-05

2011-04-05

Smith, Zandra (Department: 2822)

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

Physical configuration of semiconductor

With thin active central semiconductor portion surrounded by...

C257S767000, C438S462000

Reexamination Certificate

active

07919832

ABSTRACT:
A resistor structure for an integrated circuit includes a first set of contacts connected between a semiconductor layer and a first conductive layer; and a second set of plugs connected between the first conductive layer and a second conductive layer, wherein the first set of contacts and the second set of plugs are coupled together as a first resistor segment to provide a predetermined resistance for the integrated circuit.

REFERENCES:
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patent: 6700203 (2004-03-01), Cabral, et al.
patent: 6872655 (2005-03-01), Mahalingam et al.
patent: 2002/0024115 (2002-02-01), Ibnabdeljalil et al.
patent: 2006/0054975 (2006-03-01), Chen et al.
patent: 1677671 (2005-10-01), None
CN PTO Office Action, Mar. 6, 2009.

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