Patent
1975-03-31
1976-12-28
Wojciechowicz, Edward J.
357 74, 357 79, 357 80, 357 82, H01L 2302, H01L 2342, H01L 3902, H01L 2504
Patent
active
040005097
ABSTRACT:
A high density low profile air cooled wafer package including flip chip and embedded logic or memory islands upon a wafer package mounted within a heat dissipating cover having improved thermal dissipation. Heat dissipation is achieved through a thermal grease interface provided between the wafer carrier and the heatsink cover, with pressure being applied to the interface by partially deflected electrical connectors secured there between.
REFERENCES:
patent: 3365620 (1968-01-01), Butler et al.
patent: 3741292 (1973-06-01), Kumar et al.
patent: 3805123 (1974-04-01), Rieger
patent: 3846824 (1974-11-01), Bell
International Business Machines - Corporation
Thomson James M.
Wojciechowicz Edward J.
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