Apparatus for increasing resolution of resistance sensing
US-9791486-B2 · Oct 17, 2017 · US
Measuring resistance by measuring current or voltage obtained from a reference source (G01R27/16, G01R27/20, G01R27/22 take precedence)
Measuring resistance by measuring current or voltage obtained from a reference source (G01R27/16, G01R27/20, G01R27/22 take precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R27/14 |
| Official title | Measuring resistance by measuring current or voltage obtained from a reference source (G01R27/16, G01R27/20, G01R27/22 take precedence) |
| Display label | Measuring resistance by measuring current or voltage obtained from a reference source (G01R27/16, G01R27/20, G01R27/22 take precedence) |
| Total patents | 415 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 26 |
| 2017 | 27 |
| 2018 | 34 |
| 2019 | 48 |
| 2020 | 38 |
| 2021 | 52 |
| 2022 | 38 |
| 2023 | 45 |
| 2024 | 45 |
| 2025 | 29 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic Device With Resistive Sensor Array
US-2017285082-A1 · Oct 5, 2017 · US
Impedance Analyzer Using Square Wave Stimuli
US-2017254844-A1 · Sep 7, 2017 · US
System And Methods For Adaptive Power Consumption Based On Source Impedance
US-2017192041-A1 · Jul 6, 2017 · US
Contact-making device and method for making electrical contact with a test object
US-2017089965-A1 · Mar 30, 2017 · US
Wide activation angle pinch sensor
US-9541664-B2 · Jan 10, 2017 · US
Multiple non-conductive polymer substrates and conductive coatings and methods for detecting voc
US-2017003238-A1 · Jan 5, 2017 · US
Measurements of multiple external components through a single pin of an integrated circuit
US-9521712-B1 · Dec 13, 2016 · US
Maximizing resolution of resistance sensing
US-2016334448-A1 · Nov 17, 2016 · US
Broadband directional coupler
US-9490520-B2 · Nov 8, 2016 · US
Multiple Pin Probes with Support for Performing Parallel Measurements
US-2016320430-A1 · Nov 3, 2016 · US
Wide activation angle pinch sensor
US-2016320514-A1 · Nov 3, 2016 · US
Device and method for automatically detecting low voltage differential signal interface matching resistor
US-9465062-B2 · Oct 11, 2016 · US
Current measurement
US-2016291060-A1 · Oct 6, 2016 · US
Current sensor, system and method
US-2016291059-A1 · Oct 6, 2016 · US
Increasing resolution of resistance measurements
US-9429606-B2 · Aug 30, 2016 · US
Wide activation angle pinch sensor section
US-9417099-B2 · Aug 16, 2016 · US
Dc impedance detection circuit and method for speaker
US-2016212556-A1 · Jul 21, 2016 · US
Circuit and Method for Battery Leakage Detection
US-2016200209-A1 · Jul 14, 2016 · US
Pulsed current sensing
US-9389617-B2 · Jul 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R27/14?
- CPC G01R27/14 is the Cooperative Patent Classification code for “Measuring resistance by measuring current or voltage obtained from a reference source (G01R27/16, G01R27/20, G01R27/22 take precedence).”
- How many patents are filed under CPC G01R27/14 (Measuring resistance by measuring current or voltage obtained from a reference source (G01R27/16, G01R27/20, G01R27/22 take precedence))?
- Our database includes 415 publications tagged with this CPC code.
- Is patent activity under CPC G01R27/14 growing?
- Publication counts under this code: 45 in 2024 vs 29 in 2025 (latest complete years).