Metal working – Method of mechanical manufacture – Electrical device making
Patent
1979-03-23
1980-09-09
Fisher, Richard V.
Metal working
Method of mechanical manufacture
Electrical device making
29848, 65 33, 65 60A, 65 60C, H05K 310, H05K 338, H05K 346
Patent
active
042210470
ABSTRACT:
A method for fabricating an interconnection package for a plurality of semiconductor chips which include the fabrication of a multi-layered glass-ceramic superstructure with a multi-layered distribution of conductors on a preformed multi-layered glass-ceramic base, by the repeatable steps of depositing a conductor pattern on the base and forming thereon a crystallizable glass dielectric layer which is then crystallized to a glass-ceramic prior to further additions of conductor patterns and crystallizable glass layers to form a monolithic compatible substrate all through. Semiconductor chips can be electrically connected to expose conductor patterns at the top surface of the resultant glass-ceramic package.
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Narken Bernt
Tummala Rao R.
Fisher Richard V.
International Business Machines - Corporation
Powers Henry
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