Extending dynamic acoustic sensing range and localization in undersea cables using loopbacks
US12111204B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 20, 2022 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Feb 7, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01D5/35361
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Apparatus, systems, and techniques for extending distributed acoustic sensing (DAS) range in undersea optical cables over multiple spans, as well as providing span-specific DAS information, are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.