Metal fusion bonding – With means to juxtapose and bond plural workpieces – Wire lead bonder
Patent
1996-12-13
2000-05-30
Ryan, Patrick
Metal fusion bonding
With means to juxtapose and bond plural workpieces
Wire lead bonder
228 447, H01L 2160, B23K 3704
Patent
active
060681748
ABSTRACT:
A wire-bonding machine includes a heat block for supporting a lead frame during wire-bonding. A clamp mechanism in the machine clamps leads of the lead frame during wire-bonding by fixedly holding sets of the leads against the heat block one set at a time. A wire-bonding tool wire-bonds leads clamped by the clamp mechanism to bond pads on an integrated circuit die. By clamping leads of the lead frame in separate sets, the machine provides improved clamping for lead frames with leads requiring clamping in different planes.
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H.K. Charles, Jr., "Electrical Interconnection," pp. 224-236 (No Date Available).
Ball Michael B.
Fogal Rich
Knapp Jeffrey T.
Micro)n Technology, Inc.
Ryan Patrick
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