DIFF Subgroup
H04N 25/20 for transforming only infrared radiation into image signals
Introduced: January 2023
Full Title
Circuitry of solid-state image sensors [SSIS]; Control thereof > for transforming only infrared radiation into image signals
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 2023.
Child Classifications
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- H04N 25/21 for transforming thermal infrared radiation into image signals since 2023 IPC+CPC Available in IPC and CPC