Wind noise analyzer and wind noise analysis method
US-11544421-B2 · Jan 3, 2023 · US
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for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid
for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01F1/3282 |
| Official title | {for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid} |
| Display label | for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2022 | 3 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dual sensor vortex flowmeter
US-11473947-B2 · Oct 18, 2022 · US
Reducing noise in a vortex flow meter
US-11460330-B2 · Oct 4, 2022 · US
Reducing noise in a vortex flow meter
US-2022003582-A1 · Jan 6, 2022 · US
Process device with process variable measurement using image capture device
US-10823592-B2 · Nov 3, 2020 · US
Dual sensor vortex flowmeter
US-2020333172-A1 · Oct 22, 2020 · US
System and method for output compensation in flow sensors using pulse width modulation
US-10558227-B2 · Feb 11, 2020 · US
Multiphase vortex flow meter
US-10473501-B2 · Nov 12, 2019 · US
Wind noise analyzer and wind noise analysis method
US-2019331510-A1 · Oct 31, 2019 · US
System and method for output compensation in flow sensors using pulse width modulation
US-2019250647-A1 · Aug 15, 2019 · US
Flow data acquisition and telemetry processing system
US-10088347-B2 · Oct 2, 2018 · US
Flow data acquisition and telemetry processing system
US-2018238725-A1 · Aug 23, 2018 · US
Multiphase vortex flow meter
US-2018172495-A1 · Jun 21, 2018 · US
Method and device for determining the velocity of a medium
US-9778082-B2 · Oct 3, 2017 · US
Drinking container with smart components for measuring volumes of liquids via fluidic oscillation
US-2017188730-A1 · Jul 6, 2017 · US
Method and device for determining the velocity of a medium
US-2016273946-A1 · Sep 22, 2016 · US
Process device with process variable measurement using image capture device
US-2015085104-A1 · Mar 26, 2015 · US