Electrical circuit of signal conditioning and measurement device
US-12574041-B2 · Mar 10, 2026 · US
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using purely analogue techniques
using purely analogue techniques · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01D3/021 |
| Official title | {using purely analogue techniques} |
| Display label | using purely analogue techniques |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrical Circuit of Signal Conditioning and Measurement Device
US-2024243753-A1 · Jul 18, 2024 · US
Active measurement correction of resistive sensors
US-11747379-B2 · Sep 5, 2023 · US
Active measurement correction of resistive sensors
US-2022291267-A1 · Sep 15, 2022 · US
Automatic filtering method and device
US-10644676-B2 · May 5, 2020 · US
Stress compensation systems and methods in sensors
US-10481032-B2 · Nov 19, 2019 · US
Automatic filtering method and device
US-2019319608-A1 · Oct 17, 2019 · US
Measuring transducer for converting an analogue electrical input signal into an analog electrical output signal
US-10073122-B2 · Sep 11, 2018 · US
Systems and methods for rapid disturbance detection and response
US-9568204-B2 · Feb 14, 2017 · US
Stress compensation systems and methods in sensors
US-2016349136-A1 · Dec 1, 2016 · US
Stress compensation systems and methods in differential sensors
US-9410820-B2 · Aug 9, 2016 · US
Process variable compensation in a process transmitter
US-9256216-B2 · Feb 9, 2016 · US