KLA Corporation
Cantilever-Type Probe with Multiple Metallic Coatings

Abstract:

A cantilever-type probe with multiple metallic coatings is disclosed. The cantilever-type probe includes at least one probe pin. A first metallic coating is disposed upon a tip of the probe pin, and a second metallic coating is disposed upon a root of the probe pin. The second metallic coating is in contact with the first metallic coating and comprises a softer (more flexible) metal than the first metallic coating.