Distributed acoustic sensing based acoustic wave speed scanning and mapping of civil infrastructures
US11543286B2 · kind B2 · utility
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Key dates
| Filing date | Apr 11, 2021 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | Apr 27, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01H5/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Aspects of the present disclosure describe distributed fiber optic sensing (DFOS)-distributed acoustic sensing (DAS) based systems, methods, and structures that advantageously enable and/or facilitate the monitoring of civil infrastructures via acoustic wave speed measurements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.