Substrate via layout to improve bias humidity testing...

Details Substrate via layout to improve bias humidity testing... Substrate via layout to improve bias humidity testing...

2006-07-25

2006-07-25

Gibson, Randy W. (Department: 2841)

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

Housing or package

For plural devices

C174S262000, C174S263000, C174S264000, C174S265000, C174S266000, C361S780000, C361S767000, C361S768000

Reexamination Certificate

active

07081672

ABSTRACT:
A substrate is provided, which has a pattern of voltage supply vias extending through at least a portion of the substrate. Each of a plurality of the voltage supply vias is surrounded by four of the voltage supply vias of a same polarity in four orthogonal directions and by four voltage supply vias of an opposite polarity in four diagonal directions.

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