Thermally enhanced wafer level package

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Making plural separate devices

Reexamination Certificate

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Details

C438S118000, C257SE21499

Reexamination Certificate

active

08039315

ABSTRACT:
A method of forming a package structure includes providing a plurality of dies; attaching the plurality of dies onto a heat-dissipating plate; and sawing the heat-dissipating plate into a plurality of packages, each including one of the plurality of dies and a piece of the heat-dissipating plate.

REFERENCES:
patent: 6605525 (2003-08-01), Lu et al.
patent: 6908784 (2005-06-01), Farnworth et al.
patent: 6940177 (2005-09-01), Dent et al.
patent: 7019406 (2006-03-01), Huang et al.
patent: 7091062 (2006-08-01), Geyer
patent: 7476980 (2009-01-01), Rebibis et al.
patent: 2004/0214373 (2004-10-01), Jiang et al.
patent: 2005/0212129 (2005-09-01), Huang et al.
patent: 2007/0134846 (2007-06-01), Takahashi et al.
patent: 2007/0298603 (2007-12-01), Rebibis et al.
patent: 101101900 (2009-01-01), None

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