Metal fusion bonding – With means to juxtapose and bond plural workpieces – Wire lead bonder
Reexamination Certificate
2005-09-16
2010-10-12
Kerns, Kevin P (Department: 1793)
Metal fusion bonding
With means to juxtapose and bond plural workpieces
Wire lead bonder
C228S180500
Reexamination Certificate
active
07810695
ABSTRACT:
A wire bonding machine capable of removing particles from capillary and cleaning method of capillary bottom tip uses a grinding film of the wire bonding machine mounted on a clamp block. The capillary of the wire bonding machine periodically moves on the grinding film and then, the bottom tip of the capillary is rubbed with and moves on the grinding film at a predetermined distance, whereby various particles formed at the bottom tip of the capillary are removed.
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patent: 2005/0061849 (2005-03-01), Takahashi
Park Jin Won
Park Soo Bok
Amkor Technology Inc.
Kerns Kevin P
Patel Devang R
Weiss & Moy P.C.
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