COMPOSITE WIRE WITH NOBLE METAL CLADDING - KULICKE & SOFFA INVESTMENTS

Title:

COMPOSITE WIRE WITH NOBLE METAL CLADDING

Document Type and Number:

WIPO Patent Application WO2000015429

Kind Code:

A9

Abstract:

Composite wires characterized by a noble metal annulus welded to a wire core comprising an electrically-conductive, non-noble metal. Methods of forming the composite wire and semiconductor packaging having at least one lead bonded to the composite wire are also disclosed.

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Inventors:

SEUNTJENS JEFFREY M (SG)

Application Number:

PCT/US1999/021409

Publication Date:

July 12, 2001

Filing Date:

September 16, 1999

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Assignee:

KULICKE & SOFFA INVESTMENTS (US)
SEUNTJENS JEFFREY M (SG)

International Classes:

B21C23/26; B21C37/04; C22C5/02; H01B1/02; H01B5/02; H01B13/00; H01L21/60; (IPC1-7): B32B15/02; B21F19/00

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