{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11942991","patent":{"patent_number":"US-11942991","title":"Optical submarine branching apparatus, optical submarine cable system, switching method, non-transitory computer-readable medium","assignee":null,"inventors":[],"filing_date":"2019-11-12T00:00:00.000Z","publication_date":"2024-03-26T00:00:00.000Z","cpc_codes":["H04B","H04J","H04J","H04Q","H04Q","H04Q","H04Q"],"num_claims":15,"abstract":"An optical submarine branching apparatus 1 includes a control unit and a switching unit. The switching unit connects to a plurality of first optical fiber transmission lines connecting to a first terminal station, a plurality of second optical fiber transmission lines connecting to a second terminal station, and a third optical fiber transmission line connecting to a third terminal station, and switches a transmission route of a wavelength-multiplexed optical signal. The control unit controls the switching of the transmission route by the switching unit. The switching unit is configured to be capable of connecting each of the plurality of first optical fiber transmission lines to one of the plurality of second optical fiber transmission lines. The switching unit further is configured to be capable of switching any one of the plurality of first optical fiber transmission lines to connect to the third optical fiber transmission line."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical submarine branching apparatus, optical submarine cable system, switching method, non-transitory computer-readable medium","description":"An optical submarine branching apparatus 1 includes a control unit and a switching unit. The switching unit connects to a plurality of first optical fiber transmission lines connecting to a first term","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11942991","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-11942991","citation_suggestion":"Patentable. \"Optical submarine branching apparatus, optical submarine cable system, switching method, non-transitory computer-readable medium\" (US-11942991). https://patentable.app/patents/US-11942991","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11942991","json":"https://patentable.app/api/llm-context/US-11942991","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:11:38.849Z"}