Metal fusion bonding – Including means to force or clamp work portions together... – Work portion comprises electrical component
Patent
1996-10-18
1997-10-14
Heinrich, Samuel M.
Metal fusion bonding
Including means to force or clamp work portions together...
Work portion comprises electrical component
228 42, H05K 334, B23K 304
Patent
active
056763018
ABSTRACT:
A castellated nozzle for connecting a plurality of microelectronic leads to an associated plurality of contact pads and method of using the same. The castellated nozzle includes a body having a plurality of castellations protruding therefrom, with each of the castellations having a contact surface thereon. A channel is formed adjacent to at least one castellation of the plurality of castellations. An opening extends through the body for introducing a heated gas therein. The contact surfaces of the plurality of castellations are aligned to a respective plurality of leads. Typically, the castellated nozzle includes a first plurality of castellations forming a first row and a second plurality of castellations forming a second row.
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Hernandez Bernie
Horton Raymond R.
Palmer Michael J.
Weindelmayer Frederick G.
Heinrich Samuel M.
International Business Machines - Corporation
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