Metal working – Method of mechanical manufacture – Electrical device making
Patent
1998-04-30
1999-12-14
Young, Lee W.
Metal working
Method of mechanical manufacture
Electrical device making
29832, 261717, 261709, 257720, 257719, H05K 330
Patent
active
060001259
ABSTRACT:
A natural heat dissipation device for a microprocessor. The microprocessor is conventionally mounted to a printed circuit board. The printed circuit board contains a recess that is cut-out directly below the microprocessor. Heat sink material is attached to the microprocessor through the recess. The heat sink material attached to the bottom of the microprocessor may be used alone or in conjunction with a an attached metal tray or case under the printed circuit board.
REFERENCES:
patent: 4509096 (1985-04-01), Baldwin
patent: 5311060 (1994-05-01), Rostoker
patent: 5386339 (1995-01-01), Polinski, Sr.
patent: 5464054 (1995-11-01), Hinshaw et al.
patent: 5533256 (1996-07-01), Call et al.
Samsung Electronics America, Inc.
Smith Sean P.
Volentine, L.L.P. Jones
Young Lee W.
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