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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2223/00
Details relating to semiconductor or other solid state devices covered by the group H01L23/00
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H01L2223/544
Marks applied to semiconductor devices or parts
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H01L2223/54433
containing identification or tracking information
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H01L2223/5444
for electrical read out
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H01L2223/54446
Wireless electrical read out
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