resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension

resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension · 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 codeG06F3/1209
Official title{resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension}
Display labelresulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension
Total patents431

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
201539
201632
201732
201834
201953
202056
202145
202244
202345
202433
202516
20262

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 G06F3/1209?
CPC G06F3/1209 is the Cooperative Patent Classification code for “resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension.”
How many patents are filed under CPC G06F3/1209 (resulting in adapted or bridged legacy communication protocols, e.g. emulation, protocol extension)?
Our database includes 431 publications tagged with this CPC code.
Is patent activity under CPC G06F3/1209 growing?
Publication counts under this code: 33 in 2024 vs 16 in 2025 (latest complete years).