CPC Subgroup
H10F 77/122 comprising only Group IV materials
Full Title
Constructional details of devices covered by this subclass (constructional details of integrated devices, or assemblies of multiple devices, comprising at least one element in which radiation controls the flow of current H10F39/00) > Semiconductor bodies > Active materials > comprising only Group IV materials
3 direct subcodes
Child Classifications
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- H10F 77/1223 characterised by the dopants
- H10F 77/1226 comprising multiple Group IV elements, e.g. SiC