Direct microcircuit decoupling

Details Direct microcircuit decoupling Direct microcircuit decoupling

1991-01-02

1992-08-18

Griffin, Donald A.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

357 74, 361388, H01L 2302, H05K 720

Patent

active

051404966

ABSTRACT:
A decoupling apparatus for a microcircuit provides for a custom capacitor to be placed directly on the passivated upper surface of the integrated circuit or alternatively to be placed directly under the integrated circuit.
In another alternative, multiple standard chip capacitors are placed directly on the passivated upper surface and connected by wire bonds to metal bars also resting on the upper surface.

REFERENCES:
patent: 4458294 (1984-07-01), Womack
patent: 4527185 (1985-07-01), Philofsky et al.
patent: 4734819 (1988-03-01), Hernandez et al.
patent: 4903113 (1990-02-01), Frankeny et al.
patent: 4989117 (1991-01-01), Hernandez

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