Low power acoustically driven ferromagnetic resonance (ADFMR) sensor arrays
US12287383B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2023 |
| Grant date | Apr 29, 2025 |
| Priority date | — |
| Expiry date | Aug 6, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10K11/36
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and method for a multi-array magnetic sensing component, which can include a circuit base platform; a set of magnetic sensors arranged on the circuit base platform; and a circuit system comprising intermediary circuit components, signal input, and a signal output, the signal input being an electrical oscillator signal input and being directable to each magnetic sensor in the set of magnetic sensors, the signal output including magnetic field measurements from the set of magnetic sensors, wherein each magnetic field measurement is individually selectable, the circuit system being configured to turn on or off subsets of the set of magnetic sensors, and the intermediary circuit components including a mixer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.