Semiconductor package with heat dissipating structure and...

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents

Reexamination Certificate

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Details

C257S706000, C257S707000, C257S712000, C257S713000, C257SE23080, C257S669000, C257S675000, C257SE23104, C257SE23101, C257SE23102

Reexamination Certificate

active

11046514

ABSTRACT:
A semiconductor package in which heat is easily dissipated and a semiconductor chip is not damaged during a molding process, and a method of manufacturing the same. The semiconductor package with a heat dissipating structure includes a substrate, a semiconductor chip, which is mounted on the substrate and electrically connected with the substrate by bonding means, a heat slug which is adhered to the semiconductor chip and formed of a thermally conductive material, and a heat spreader partially exposed to the outside of the semiconductor package, and which is formed on the heat slug to be spaced a buffer gap apart from the heat slug.

REFERENCES:
patent: 5610442 (1997-03-01), Schneider et al.
patent: 6236568 (2001-05-01), Lai et al.
patent: 6400014 (2002-06-01), Huang et al.
patent: 6462405 (2002-10-01), Lai et al.
patent: 6559525 (2003-05-01), Huang
patent: 6593652 (2003-07-01), Shibata
patent: 6734522 (2004-05-01), Maruyama
patent: 6734552 (2004-05-01), Combs et al.
patent: 6946729 (2005-09-01), Lee et al.
patent: 2004/0046241 (2004-03-01), Combs et al.
patent: 04155853 (1992-05-01), None
patent: 07142647 (1995-06-01), None
patent: 2000-77575 (2000-03-01), None
patent: 1995-24313 (1995-08-01), None
Richard C. Jaeger, Gerold W. Neudeck, & Robert F. Pierret, Introduction to Microelectronic Fabrication, 2002, Prentice Hall, Second Edition / vol. V, p. 178.
Charles A. Harper, Electronic Packaging and Interconnection Handbook, 1991, McGraw-Hill, p. 1.35.
English language abstract of the Korean Publication No. 1995-24313.
English language abstract of the Japanese Publication No. 2000-77575.

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