Proximity switch and method for operating a proximity switch
US-12425025-B2 · Sep 23, 2025 · US
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using a magnetic detector
using a magnetic detector · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H03K2217/95 |
| Official title | using a magnetic detector |
| Display label | using a magnetic detector |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Inductive sensing methods, devices and systems
US-12326467-B2 · Jun 10, 2025 · US
Inductive sensing methods, devices and systems
US-2024280620-A1 · Aug 22, 2024 · US
Inductive sensing methods, devices and systems
US-11879919-B2 · Jan 23, 2024 · US
Inductive sensing methods, devices and systems
US-2023204644-A1 · Jun 29, 2023 · US
Proximity switch and method for operating a proximity switch
US-2023139738-A1 · May 4, 2023 · US
Sensors for determining an output value, method for evaluating a sensor signal, and method for training an output unit to evaluate a sensor signal
US-11573100-B2 · Feb 7, 2023 · US
Switch device
US-11567524-B2 · Jan 31, 2023 · US
Inductive sensing methods, devices and systems
US-11561249-B2 · Jan 24, 2023 · US
Proximity sensor
US-11444622-B2 · Sep 13, 2022 · US
Method for detecting the intention to lock or unlock a vehicle door and associated detecting device
US-11390246-B2 · Jul 19, 2022 · US
Inductive sensing methods, devices and systems
US-2022196437-A1 · Jun 23, 2022 · US
Method for detecting the intention to lock or unlock a vehicle door and associated detecting device
US-2022032872-A1 · Feb 3, 2022 · US
Proximity sensor
US-2022021386-A1 · Jan 20, 2022 · US
Switch device
US-2021240214-A1 · Aug 5, 2021 · US
Sensors for determining an output value, method for evaluating a sensor signal, and method for training an output unit to evaluate a sensor signal
US-2021164808-A1 · Jun 3, 2021 · US