All-optical modulation, gating, switching, e.g. control of a light beam by another light beam (G02F1/353, G02F1/37, G02F1/39 take precedence)

All-optical modulation, gating, switching, e.g. control of a light beam by another light beam (G02F1/353, G02F1/37, G02F1/39 take precedence) · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeG02F1/3515
Official title{All-optical modulation, gating, switching, e.g. control of a light beam by another light beam (G02F1/353, G02F1/37, G02F1/39 take precedence)}
Display labelAll-optical modulation, gating, switching, e.g. control of a light beam by another light beam (G02F1/353, G02F1/37, G02F1/39 take precedence)
Total patents82

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20156
20177
20189
201910
20208
202110
20227
20239
20245
202510
20261

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC G02F1/3515?
CPC G02F1/3515 is the Cooperative Patent Classification code for “All-optical modulation, gating, switching, e.g. control of a light beam by another light beam (G02F1/353, G02F1/37, G02F1/39 take precedence).”
How many patents are filed under CPC G02F1/3515 (All-optical modulation, gating, switching, e.g. control of a light beam by another light beam (G02F1/353, G02F1/37, G02F1/39 take precedence))?
Our database includes 82 publications tagged with this CPC code.
Is patent activity under CPC G02F1/3515 growing?
Publication counts under this code: 5 in 2024 vs 10 in 2025 (latest complete years).