{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9780831","patent":{"patent_number":"US-9780831","title":"Low distortion signal amplifiers having extended upstream bandwidths and related methods","assignee":null,"inventors":[],"filing_date":"2012-06-25T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["H04B","H04N"],"num_claims":17,"abstract":"Radio frequency (“RF”) signal amplifiers include an RF input, at least one RF output and communications paths therebetween. The communications paths include a downstream path that is configured to pass signals in a downstream frequency band, a first upstream path that is configured to pass signals in a first upstream frequency band that encompasses frequencies that are lower than the frequencies included within the downstream frequency band and a second upstream path that is configured to pass signals in a second upstream frequency band that encompasses frequencies that are between the frequencies included within the downstream frequency band and the frequencies included within the first upstream frequency band. These RF signal amplifiers further include a downstream power amplifier on the downstream path, a first upstream power amplifier on the first upstream path and a second upstream power amplifier on the second upstream path."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Low distortion signal amplifiers having extended upstream bandwidths and related methods","description":"Radio frequency (“RF”) signal amplifiers include an RF input, at least one RF output and communications paths therebetween. The communications paths include a downstream path that is configured to pas","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9780831","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-9780831","citation_suggestion":"Patentable. \"Low distortion signal amplifiers having extended upstream bandwidths and related methods\" (US-9780831). https://patentable.app/patents/US-9780831","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9780831","json":"https://patentable.app/api/llm-context/US-9780831","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T18:29:35.141Z"}