Coherent receivers

Coherent receivers · 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 codeG01S7/288
Official titleCoherent receivers
Display labelCoherent receivers
Total patents228

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20158
201610
201711
201820
201916
202035
202136
202231
202324
202423
202510
20264

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 G01S7/288?
CPC G01S7/288 is the Cooperative Patent Classification code for “Coherent receivers.”
How many patents are filed under CPC G01S7/288 (Coherent receivers)?
Our database includes 228 publications tagged with this CPC code.
Is patent activity under CPC G01S7/288 growing?
Publication counts under this code: 23 in 2024 vs 10 in 2025 (latest complete years).