{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9641245","patent":{"patent_number":"US-9641245","title":"System, method, and apparatus for daisy chain network protection from node malfunction or power outage","assignee":null,"inventors":[],"filing_date":"2015-05-12T00:00:00.000Z","publication_date":"2017-05-02T00:00:00.000Z","cpc_codes":["H04B","H04B","H04L","H04Q","H04Q"],"num_claims":27,"abstract":"Systems, methods, and apparatuses for protecting daisy chain networks from node malfunction or power outage are disclosed. One or more communication nodes in a daisy chain network can be bypass-capable communication nodes. Bypass-capable communication nodes can include a sensing and switching subsystem, embedded in the node or external to the node in a fiber optic cable running along the daisy chain network. In embodiments, the sensing and switching subsystem can responsively switch the bypass-capable communication node from communication node primary circuitry to primary circuitry responsive to node malfunction or node power outage. The sensing and switching subsystem also can switch back from bypass circuitry to primary circuitry responsive to restoration of node function or node power. In embodiments, switching occurs responsive to excitation or de-excitation of the node itself."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System, method, and apparatus for daisy chain network protection from node malfunction or power outage","description":"Systems, methods, and apparatuses for protecting daisy chain networks from node malfunction or power outage are disclosed. One or more communication nodes in a daisy chain network can be bypass-capabl","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9641245","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-9641245","citation_suggestion":"Patentable. \"System, method, and apparatus for daisy chain network protection from node malfunction or power outage\" (US-9641245). https://patentable.app/patents/US-9641245","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9641245","json":"https://patentable.app/api/llm-context/US-9641245","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:52:23.043Z"}