Interference detection and mitigation in inductive sensor applications and dynamic adaptation based on real-time noise detection
US12366932B2 · kind B2 · utility
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Key dates
| Filing date | Jul 8, 2021 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Aug 29, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R27/2611
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system may include a resistive-inductive-capacitive sensor, a driver configured to drive the resistive-inductive-capacitive sensor at a driving frequency, a measurement circuit communicatively coupled to the resistive-inductive-capacitive sensor and configured to measure phase information and amplitude associated with the resistive-inductive-capacitive sensor, and a noise detection circuit communicatively coupled to the measurement circuit and configured to determine a presence of external interference in the system based on at least one of the phase information and the amplitude information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.