Energy Metering Terminal Or Measuring Circuit Of An Energy Metering Terminal
US-2021382095-A1 · Dec 9, 2021 · US
Autoranging circuits
Autoranging circuits · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01R15/09 |
| Official title | Autoranging circuits |
| Display label | Autoranging circuits |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 7 |
| 2017 | 13 |
| 2018 | 11 |
| 2019 | 12 |
| 2020 | 3 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mutiple range current sensor techniques
US-11137419-B2 · Oct 5, 2021 · US
Mutiple range current sensor techniques
US-2021181238-A1 · Jun 17, 2021 · US
Measuring apparatus
US-10928428-B2 · Feb 23, 2021 · US
RF Power Detector With A Variable Threshold
US-2021003613-A1 · Jan 7, 2021 · US
Dynamically controlled auto-ranging current sense circuit
US-10859603-B1 · Dec 8, 2020 · US
Electronic Control Unit
US-2020211745-A1 · Jul 2, 2020 · US
Method for determining the current consumption of an active load, for example a processing unit, and associated electronic device
US-10634705-B2 · Apr 28, 2020 · US
Current sensor and organic light emitting display device including the same
US-10510303-B2 · Dec 17, 2019 · US
Non-linear active shunt ammeter
US-2019339305-A1 · Nov 7, 2019 · US
Voltmeter and method for using the voltmeter
US-10386390-B2 · Aug 20, 2019 · US
Insulation resistance measuring device and method
US-10324119-B2 · Jun 18, 2019 · US
Measuring apparatus
US-2019146018-A1 · May 16, 2019 · US
Current sensor, current measuring module, and smart meter
US-10254315-B2 · Apr 9, 2019 · US
Current sensor and organic light emitting display device including the same
US-2019088210-A1 · Mar 21, 2019 · US
High-speed low-noise ion current detection circuit and mass spectrometer using the same
US-10224192-B2 · Mar 5, 2019 · US
Current detection method of semiconductor device and semiconductor device
US-10222403-B2 · Mar 5, 2019 · US
Voltmeter and method for using the voltmeter
US-2019041431-A1 · Feb 7, 2019 · US
Power detection circuit
US-10191086-B2 · Jan 29, 2019 · US
High-speed low-noise ion current detection circuit and mass spectrometer using the same
US-2019027348-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01R15/09?
- CPC G01R15/09 is the Cooperative Patent Classification code for “Autoranging circuits.”
- How many patents are filed under CPC G01R15/09 (Autoranging circuits)?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC G01R15/09 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).