Sensor apparatus for measurement of material properties
US-9863893-B2 · Jan 9, 2018 · US
Measuring reflection coefficients; Measuring standing-wave ratio
Measuring reflection coefficients; Measuring standing-wave ratio · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R27/06 |
| Official title | Measuring reflection coefficients; Measuring standing-wave ratio |
| Display label | Measuring reflection coefficients; Measuring standing-wave ratio |
| Total patents | 233 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 16 |
| 2017 | 24 |
| 2018 | 23 |
| 2019 | 18 |
| 2020 | 23 |
| 2021 | 32 |
| 2022 | 17 |
| 2023 | 16 |
| 2024 | 21 |
| 2025 | 18 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultra-wide band measurement bridge
US-9823284-B2 · Nov 21, 2017 · US
Detection Path Design for Communication Systems
US-2017331503-A1 · Nov 16, 2017 · US
Method And Apparatus For VSWR Estimation Using Cross-Correlation And Real Sampling Without The Need For Time Alignment
US-2017310405-A1 · Oct 26, 2017 · US
Method and device for detecting standing-wave ratio
US-2017310402-A1 · Oct 26, 2017 · US
Detecting device and detecting method for detecting output impedance angle of inverter
US-9772360-B2 · Sep 26, 2017 · US
Detection path design for communication systems
US-9762267-B2 · Sep 12, 2017 · US
Detecting structural integrity of a structural component
US-2017248490-A1 · Aug 31, 2017 · US
Detecting structural integrity of a structural component
US-2017248529-A1 · Aug 31, 2017 · US
Acquisition method for S-parameters in microwave introduction modules, and malfunction detection method
US-9702913-B2 · Jul 11, 2017 · US
Method for measuring characteristic impedance of electric transmission line
US-2017192043-A1 · Jul 6, 2017 · US
Voltage standing wave radio measurement and tuning systems and methods
US-9698833-B2 · Jul 4, 2017 · US
Measurement apparatus
US-2017160321-A1 · Jun 8, 2017 · US
High speed hybrid active load pull
US-9664718-B1 · May 30, 2017 · US
Cable Power Loss Determination For Virtual Metrology
US-2017146581-A1 · May 25, 2017 · US
Voltage standing wave radio measurement and tuning systems and methods
US-2017141802-A1 · May 18, 2017 · US
VSWR estimation using spectral analysis to suppress external interference
US-9654233-B2 · May 16, 2017 · US
Proximity detection
US-9651355-B2 · May 16, 2017 · US
Estimation of impedances in a transmission medium
US-2017117936-A1 · Apr 27, 2017 · US
Determining operating characteristics of signal generator using measuring device
US-9632122-B2 · Apr 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R27/06?
- CPC G01R27/06 is the Cooperative Patent Classification code for “Measuring reflection coefficients; Measuring standing-wave ratio.”
- How many patents are filed under CPC G01R27/06 (Measuring reflection coefficients; Measuring standing-wave ratio)?
- Our database includes 233 publications tagged with this CPC code.
- Is patent activity under CPC G01R27/06 growing?
- Publication counts under this code: 21 in 2024 vs 18 in 2025 (latest complete years).