{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9759633","patent":{"patent_number":"US-9759633","title":"Distributed optical fibre sensor","assignee":null,"inventors":[],"filing_date":"2016-12-22T00:00:00.000Z","publication_date":"2017-09-12T00:00:00.000Z","cpc_codes":["G01D","G01D","G01D"],"num_claims":23,"abstract":"There is described a distributed optical fibre sensor for detecting one or more physical parameters indicative of an environmental influence on a sensor optical fibre, as a function of position along the sensor fibre. The sensor uses probe light pulses of different wavelengths. At least some of the probe light pulses may also be of different pulse lengths. The relative phase bias between interferometric signals in backscattered probe light of different wavelength pulses may also be controlled."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Distributed optical fibre sensor","description":"There is described a distributed optical fibre sensor for detecting one or more physical parameters indicative of an environmental influence on a sensor optical fibre, as a function of position along ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9759633","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9759633","citation_suggestion":"Patentable. \"Distributed optical fibre sensor\" (US-9759633). https://patentable.app/patents/US-9759633","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9759633","json":"https://patentable.app/api/llm-context/US-9759633","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:47:42.042Z"}