Distributed acoustic sensing based natural frequency measurement of civil infrastructures
US11619542B2 · kind B2 · utility
1Cited by
6References
7Claims
0Family size
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Key dates
| Filing date | Apr 12, 2021 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Apr 12, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01H13/00
- 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 determination of natural frequency(ies) of civil infrastructures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.