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PCE
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CPC Subgroup
H04N 25/773

comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]

Full Title

Circuitry of solid-state image sensors [SSIS]; Control thereof > SSIS architectures; Circuits associated therewith > Addressed sensors, e.g. MOS or CMOS sensors > Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components > comprising A/D, V/T, V/F, I/T or I/F converters > comprising photon counting circuits, e.g. single photon detection [SPD] or single photon avalanche diodes [SPAD]