H - Electricity – 01 – L
Patent
H - Electricity
01
L
339/115, 356/184
H01L 23/48 (2006.01) H01B 1/02 (2006.01) H05K 3/24 (2006.01)
Patent
CA 1200019
ELECTRICAL CONTACT MATERIALS Abstract of the Disclosure Electrical contact materials are provided which belong to the general category of copper that is overplated with a noble metal, usually gold. The improvement resides in the provision of an electroless nickel deposit laid down over the copper layer and under the gold layer, which electroless nickel deposit is laid down from a particular class of nickel-boron or nickel-phosphorus baths.
419011
Osler Hoskin & Harcourt Llp
Richardson Chemical Company
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