Reference plane of integrated circuit packages

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With contact or lead

Reexamination Certificate

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Details

C257S692000, C257S774000, C257S773000

Reexamination Certificate

active

06909174

ABSTRACT:
An apparatus including an integrated circuit including a plurality of devices and signal circuitry coupled to the plurality of devices, and a package substrate including a first surface coupled to the integrated circuit, a second surface having a plurality of externally accessible contact points coupled to the signal circuitry, and a continuous layer of conductive material coupled to a reference signal of the integrated circuit and disposed over an area of the second surface and electrically isolated from the contact points.

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patent: 5809263 (1998-09-01), Farmwald et al.
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patent: 6359234 (2002-03-01), Kouda
patent: 6414396 (2002-07-01), Shim et al.
patent: 6532162 (2003-03-01), Schoenborn
Direct Rambus™ RIMM™ Module Design Guide, Version 0.9, Jul. 1999.

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