Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Insulative housing or support
Reexamination Certificate
2005-09-27
2005-09-27
Clark, S. V. (Department: 2815)
Semiconductor device manufacturing: process
Packaging or treatment of packaged semiconductor
Insulative housing or support
C438S118000
Reexamination Certificate
active
06949415
ABSTRACT:
A method and structure to adhesively couple a cover plate to a semiconductor device. A semiconductor device is electrically coupled to a substrate. A stiffener ring surrounding the semiconductor device is adhesively coupled to the substrate. A cover plate is adhesively coupled to both a top surface of the semiconductor device and a top surface of the stiffener ring using a first and second adhesive, respectively. The modulus of the first adhesive is less than the modulus of the second adhesive.
REFERENCES:
patent: 5724230 (1998-03-01), Poetzinger
patent: 5919329 (1999-07-01), Banks et al.
patent: 5940271 (1999-08-01), Mertol
patent: 5949137 (1999-09-01), Domadia et al.
patent: 5970319 (1999-10-01), Banks et al.
patent: 6015722 (2000-01-01), Banks et al.
patent: 6018196 (2000-01-01), Noddin
patent: 6140707 (2000-10-01), Plepys et al.
patent: 6188578 (2001-02-01), Lin et al.
patent: 6597575 (2003-07-01), Matayabas et al.
patent: 6703704 (2004-03-01), Alcoe et al.
patent: 6749691 (2004-06-01), Misra et al.
patent: 11284097 (1999-10-01), None
Alcoe David J.
Dalrymple Thomas W.
Gaynes Michael A.
Stutzman Randall J.
Clark S. V.
Schmeiser Olsen & Watts
Steinberg William H.
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