System and method for certification of physical parameters of communication links
US-10161829-B2 · Dec 25, 2018 · US
for testing of multiple fibers
for testing of multiple fibers · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M11/3136 |
| Official title | {for testing of multiple fibers} |
| Display label | for testing of multiple fibers |
| Total patents | 177 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 20 |
| 2017 | 14 |
| 2018 | 16 |
| 2019 | 16 |
| 2020 | 10 |
| 2021 | 24 |
| 2022 | 9 |
| 2023 | 19 |
| 2024 | 12 |
| 2025 | 11 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical network monitoring with a photonic switch
US-10110302-B2 · Oct 23, 2018 · US
Single-End Optical Fiber Transfer Matrix Measurement Using Spatial Pilot
US-2018266917-A1 · Sep 20, 2018 · US
Polarity test of fiber arrays based on electronically switched optical signals
US-10012563-B1 · Jul 3, 2018 · US
Raman amplifier system and method with integrated optical time domain reflectometer
US-2018019813-A1 · Jan 18, 2018 · US
Raman amplifier system and method with integrated optical time domain reflectometer
US-9793986-B2 · Oct 17, 2017 · US
Testing fiber arrangement in multi-fiber cables
US-2017234767-A1 · Aug 17, 2017 · US
Method, system and device for the supervision of optical fibres
US-9735866-B2 · Aug 15, 2017 · US
PON supervision using OTDR measurements
US-9673895-B2 · Jun 6, 2017 · US
Wavelength division multiplexer array
US-2017146743-A1 · May 25, 2017 · US
Multiple-acquisition otdr method and device
US-2017149496-A1 · May 25, 2017 · US
Optical Network Monitoring with a Photonic Switch
US-2017093486-A1 · Mar 30, 2017 · US
Multimode launch systems for use in performing an otdr measurement on a multi-fiber array dut and method of performing same
US-2017085317-A1 · Mar 23, 2017 · US
Electrical interface module
US-2017078021-A1 · Mar 16, 2017 · US
Wavelength division multiplexer array
US-9575255-B2 · Feb 21, 2017 · US
Multiple-acquisition OTDR method and device
US-9571186-B2 · Feb 14, 2017 · US
Optical pulse tester
US-9546927-B2 · Jan 17, 2017 · US
Optical path processing method and apparatus
US-9548810-B2 · Jan 17, 2017 · US
Routing in a WDM-based PON
US-9544669-B2 · Jan 10, 2017 · US
System and method for certification of physical parameters of communication links
US-2016356670-A1 · Dec 8, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M11/3136?
- CPC G01M11/3136 is the Cooperative Patent Classification code for “for testing of multiple fibers.”
- How many patents are filed under CPC G01M11/3136 (for testing of multiple fibers)?
- Our database includes 177 publications tagged with this CPC code.
- Is patent activity under CPC G01M11/3136 growing?
- Publication counts under this code: 12 in 2024 vs 11 in 2025 (latest complete years).