{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9735915","patent":{"patent_number":"US-9735915","title":"Optical branching/insertion device, optical branching/insertion method and recording medium","assignee":null,"inventors":[],"filing_date":"2014-01-17T00:00:00.000Z","publication_date":"2017-08-15T00:00:00.000Z","cpc_codes":["H04B","H04B","H04J","H04J","H04J"],"num_claims":15,"abstract":"[Objective] To make it possible to effectively relay remaining signals even when any input failure occurs on a propagation path.[Solution] Provided is an optical branching/insertion device including: a trunk-side detection/branching unit for detecting a failure of a trunk-side optical signal inputted from the trunk side and outputting it as a first detection result, and for splitting the trunk-side optical signal and sending the split signals respectively to the trunk side and to the branch side; a branch-side detection unit for detecting a failure of a branch-side optical signal inserted from the branch side and outputting it as a second detection result, and for sending the branch-side optical signal as an insertion signal; an insertion signal adjustment unit for outputting the insertion signal with its pass-through degree having been adjusted on the basis of the first detection result, as a first adjusted signal; a trunk signal adjustment unit for outputting the trunk-side optical signal with its pass-through degree having been adjusted on the basis of the first detection result, as a second adjusted signal; and a combining/output unit for outputting, to the outside, an optical signal into which the first adjusted signal and the second adjusted signal are combined together, as a trunk-side output optical signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical branching/insertion device, optical branching/insertion method and recording medium","description":"[Objective] To make it possible to effectively relay remaining signals even when any input failure occurs on a propagation path.[Solution] Provided is an optical branching/insertion device including: ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9735915","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-9735915","citation_suggestion":"Patentable. \"Optical branching/insertion device, optical branching/insertion method and recording medium\" (US-9735915). https://patentable.app/patents/US-9735915","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9735915","json":"https://patentable.app/api/llm-context/US-9735915","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T16:53:07.467Z"}