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Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking

Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

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CPC classification statistics
Metric	Value
CPC code	G01R13/30
Official title	Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking
Display label	Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking
Total patents	4

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Filing activity appears stable based on the most recent years.

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