Polysilicon defined diffused resistor

Details Polysilicon defined diffused resistor Polysilicon defined diffused resistor

1997-05-30

2000-08-15

Gellner, Michael L.

Electrical resistors

With base extending along resistance element

Resistance element mounted in a groove in base

338309, 338 64, 338310, 257536, 257541, H01C 1012

Patent

active

061042773

ABSTRACT:
A resistor having a diffused impurity region in a semiconductor substrate, an insulated gate surrounding and defining the resistor, and a pair of separated conductive contacts to the diffused region within the boundary of the insulated gate for applying and receiving current passing through the resistor.

REFERENCES:
patent: 4263518 (1981-04-01), Ballatore et al.
patent: 5111068 (1992-05-01), Kusakabe
patent: 5200733 (1993-04-01), Davis et al.
patent: 5296726 (1994-03-01), MacElwee
patent: 5422298 (1995-06-01), Jimenez
patent: 5498899 (1996-03-01), Palara
patent: 5500553 (1996-03-01), Ikegami
patent: 5502431 (1996-03-01), Usui
patent: 5554878 (1996-09-01), Palara
patent: 5567977 (1996-10-01), Jimenez

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