Proximity sensor assembly and method of detecting failure thereof
US-10128836-B1 · Nov 13, 2018 · US
Capacitive differential; e.g. comparison with reference capacitance
Capacitive differential; e.g. comparison with reference capacitance · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03K2217/960745 |
| Official title | Capacitive differential; e.g. comparison with reference capacitance |
| Display label | Capacitive differential; e.g. comparison with reference capacitance |
| Total patents | 150 |
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 | 16 |
| 2016 | 14 |
| 2017 | 19 |
| 2018 | 21 |
| 2019 | 12 |
| 2020 | 15 |
| 2021 | 14 |
| 2022 | 13 |
| 2023 | 10 |
| 2024 | 11 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sensor circuit and method
US-10119839-B2 · Nov 6, 2018 · US
Proximity sensor
US-2018316348-A1 · Nov 1, 2018 · US
Low power capacitive sensor button
US-10116307-B2 · Oct 30, 2018 · US
Increasing the dynamic range of an integrator based mutual-capacitance measurement circuit
US-10082922-B2 · Sep 25, 2018 · US
Capacitive sensing input device for an aerosol delivery device
US-10051891-B2 · Aug 21, 2018 · US
Evaluation circuit for a capacitive sensor, capacitive sensor, and actuator in a motor vehicle
US-2018202838-A1 · Jul 19, 2018 · US
Capacitive field sensor with sigma-delta modulator
US-10025441-B2 · Jul 17, 2018 · US
Quasi-differential mutual capacitance measurement
US-9983246-B2 · May 29, 2018 · US
Capacitance-to-voltage modulation circuit
US-2018052558-A1 · Feb 22, 2018 · US
Capacitive switch having high accuracy
US-2018006647-A1 · Jan 4, 2018 · US
Self-capacitance touch detection circuit
US-2017371444-A9 · Dec 28, 2017 · US
Capacitive switch having high accuracy
US-9838007-B2 · Dec 5, 2017 · US
Touch panel comprising a piezoelectric material
US-9831871-B2 · Nov 28, 2017 · US
Increasing the Dynamic Range of an Integrator Based Mutual-Capacitance Measurement Circuit
US-2017336893-A1 · Nov 23, 2017 · US
Operation detecting apparatus for vehicle
US-9753172-B2 · Sep 5, 2017 · US
Capacitive sensor with differential shield
US-9739816-B2 · Aug 22, 2017 · US
Sensor device and method for capacitive approximation detection
US-9733290-B2 · Aug 15, 2017 · US
Compositions for the inhibition of giardia lamblia
US-2017216415-A1 · Aug 3, 2017 · US
Quasi-differential Mutual Capacitance Measurement
US-2017205453-A1 · Jul 20, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H03K2217/960745?
- CPC H03K2217/960745 is the Cooperative Patent Classification code for “Capacitive differential; e.g. comparison with reference capacitance.”
- How many patents are filed under CPC H03K2217/960745 (Capacitive differential; e.g. comparison with reference capacitance)?
- Our database includes 150 publications tagged with this CPC code.
- Is patent activity under CPC H03K2217/960745 growing?
- Publication counts under this code: 11 in 2024 vs 5 in 2025 (latest complete years).