{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9810557","patent":{"patent_number":"US-9810557","title":"Multicore optical fiber apparatus, methods, and applications","assignee":null,"inventors":[],"filing_date":"2015-02-04T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["G01D","G01D","G01D"],"num_claims":22,"abstract":"Fiber optic sensors based on multicore optical fibers that are intended for use in harsh environment sensing. This multicore fiber comprises an arrangement of optically coupled cores in a silica background. Sensors are fabricated by splicing a section of multicore fiber between two single mode fibers. This multicore fiber sensor is simple and repeatable to fabricate and multiple sensors can be multiplexed in a chain. These fiber optic sensors are intended for a broad set of sensing applications including temperature, pressure, strain, bending, acoustic vibrations, mechanical vibrations, or combinations thereof."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multicore optical fiber apparatus, methods, and applications","description":"Fiber optic sensors based on multicore optical fibers that are intended for use in harsh environment sensing. This multicore fiber comprises an arrangement of optically coupled cores in a silica backg","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9810557","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-9810557","citation_suggestion":"Patentable. \"Multicore optical fiber apparatus, methods, and applications\" (US-9810557). https://patentable.app/patents/US-9810557","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9810557","json":"https://patentable.app/api/llm-context/US-9810557","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:09:54.839Z"}