Multifunction magnetic and piezoresistive mems pressure sensor
US-2023189654-A1 · Jun 15, 2023 · US
by measuring variations of frequency of vibrating piezo-resistive material
by measuring variations of frequency of vibrating piezo-resistive material · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L1/183 |
| Official title | {by measuring variations of frequency of vibrating piezo-resistive material} |
| Display label | by measuring variations of frequency of vibrating piezo-resistive material |
| Total patents | 80 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 14 |
| 2022 | 16 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Force sensing with an electromagnetic load
US-11644370-B2 · May 9, 2023 · US
Resonator and method of manufacturing the resonator, and strain sensor and sensor array including the resonator
US-2023103757-A1 · Apr 6, 2023 · US
Object recognition apparatus
US-11609211-B2 · Mar 21, 2023 · US
Joining two components of a field device for processing and automation technology
US-2023013563-A1 · Jan 19, 2023 · US
Apparatus for sensing an elastic deformation of a hollow element
US-11513028-B2 · Nov 29, 2022 · US
Microelectromechanical mirror device with piezoelectric actuation and piezoresistive sensing having self-calibration properties
US-2022373785-A1 · Nov 24, 2022 · US
Sensor, detection method, and sensor manufacturing method
US-11506527-B2 · Nov 22, 2022 · US
Elastomeric Sensor
US-2022291060-A1 · Sep 15, 2022 · US
Pressure sensor
US-11422043-B2 · Aug 23, 2022 · US
Electric Circuitry for Strain Measurement
US-2022260437-A1 · Aug 18, 2022 · US
Microelectronic structure with viscous damping controlled by controlling a thermo-piezoresistive effect
US-11414318-B2 · Aug 16, 2022 · US
Sensor, detection method, and sensor manufacturing method
US-2022228898-A2 · Jul 21, 2022 · US
Out-of-plane hinge for a micromechanical and/or nanomechanical structure with a reduced sensitivity to internal stresses
US-11384789-B2 · Jul 12, 2022 · US
Pressure detecting circuit and method, display panel, and display apparatus
US-11385109-B2 · Jul 12, 2022 · US
Method of fabricating a conductive fabric, a multi-pressure sensor for a fiber type and a multi-pressure measuring method using the sensor
US-11378471-B2 · Jul 5, 2022 · US
Miniature graphene aerogel device and preparation method thereof
US-2022146339-A1 · May 12, 2022 · US
Multifunction magnetic and piezoresistive mems pressure sensor
US-2022093842-A1 · Mar 24, 2022 · US
Systems and methods for non-destructive evaluation of optical material properties and surfaces
US-2022090913-A1 · Mar 24, 2022 · US
Detection device for bearings
US-2022018392-A1 · Jan 20, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01L1/183?
- CPC G01L1/183 is the Cooperative Patent Classification code for “by measuring variations of frequency of vibrating piezo-resistive material.”
- How many patents are filed under CPC G01L1/183 (by measuring variations of frequency of vibrating piezo-resistive material)?
- Our database includes 80 publications tagged with this CPC code.
- Is patent activity under CPC G01L1/183 growing?
- Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).