{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11271650","patent":{"patent_number":"US-11271650","title":"Aeronautical band leakage assessment in high split HFC plant","assignee":null,"inventors":[],"filing_date":"2020-08-17T00:00:00.000Z","publication_date":"2022-03-08T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04N"],"num_claims":15,"abstract":"Propagating a leakage test signal at a frequency receivable by traditional leakage test systems while supporting enhanced upstream peak data rates. At an input of an amplifier of a device, a portion of the leakage test signal is tapped to create a tapped signal, which comprises both the leakage test signal and all other downstream signals and channels sent from a head-end to a set of customer premises equipment (CPE) via the device. The tapped signal is introduced to a filter that passes the leakage test signal and attenuates all other radio frequency (RF) signals to create a filtered leakage test signal. The filtered leakage test signal is amplified and coupled to a low-pass side of a high-split diplex filter to propagate onto a transmission medium coupled to the HFC plant receivable by a traditional leakage test system. The device may be a high-split RF amplifier or a high-split node."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Aeronautical band leakage assessment in high split HFC plant","description":"Propagating a leakage test signal at a frequency receivable by traditional leakage test systems while supporting enhanced upstream peak data rates. At an input of an amplifier of a device, a portion o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11271650","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-11271650","citation_suggestion":"Patentable. \"Aeronautical band leakage assessment in high split HFC plant\" (US-11271650). https://patentable.app/patents/US-11271650","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11271650","json":"https://patentable.app/api/llm-context/US-11271650","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T21:45:08.863Z"}