{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9628283","patent":{"patent_number":"US-9628283","title":"Reverse powering system for telecommunications node","assignee":null,"inventors":[],"filing_date":"2014-06-05T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["H04L","H04M"],"num_claims":14,"abstract":"To initiate the transmission of electrical power over a telecommunications connection from a power-collecting telecommunications interface unit such as a customer premises equipment, connectable to a power supply, to a power-receiving unit such as a curbside electrical/optical interface, when a connection is first established, or the collecting unit is first powered up, or in order to re-establish connection after a power outage, control signals are transmitted between low-power modems in the interface units using a low-power communications protocol. This allows the controlled initiation of a larger power output and a higher speed exchange of data once the full telecommunications connection has been established. A low-powered beacon signal is transmitted over the telecommunications connection by the power-collecting telecommunications interface unit on connection to a power supply, for detection by the power-receiving telecommunications interface unit. In the event of a loss of power at the input, the low power modem initiates power management control signals to cause the power-receiving telecommunications interface to shut down certain functions in order to preserve backup power for essential “lifeline” services."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reverse powering system for telecommunications node","description":"To initiate the transmission of electrical power over a telecommunications connection from a power-collecting telecommunications interface unit such as a customer premises equipment, connectable to a ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9628283","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-9628283","citation_suggestion":"Patentable. \"Reverse powering system for telecommunications node\" (US-9628283). https://patentable.app/patents/US-9628283","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9628283","json":"https://patentable.app/api/llm-context/US-9628283","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T19:27:21.023Z"}