Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01L
SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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23/00
Details of semiconductor or other solid state devices Display name: Semiconductor or other solid state devices
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H01L23/52
Arrangements for conducting electric current within the device in operation from one component to another; , i.e. interconnections, e.g. wires, lead frames
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H01L23/522
including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
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H01L23/532
characterised by the materials
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H01L23/53204
Conductive materials
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H01L23/53209
based on metals, e.g. alloys, metal silicides
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H01L23/53257
the principal metal being a refractory metal
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