Method for replacing IC chip package interposer

Metal working – Method of mechanical manufacture – Electrical device making

Patent

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Details

2940206, 2940208, 29831, H05K 336, B23P 600

Patent

active

053849558

ABSTRACT:
A method of replacing IC chip package wiring having an interposer comprising removing an interposer having a plurality of adhesively laminated interposer layers from the package, delaminating and replacing at least one interposer layer with a corrected interposer layer, relaminating the interposer layers with adhesive thus producing a replacement interposer and remounting the replacement interposer to the IC chip package.

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