{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8488593","patent":{"patent_number":"US-8488593","title":"Apparatus and system for controlling signal filtering","assignee":null,"inventors":[],"filing_date":"2006-12-27T00:00:00.000Z","publication_date":"2013-07-16T00:00:00.000Z","cpc_codes":["H04M"],"num_claims":38,"abstract":"According to embodiments of the present invention, there is provided an apparatus and system for controlling signal filtering. According to some non-limiting embodiments, a selective filtering apparatus is provided. The selective filtering apparatus comprises an input interface connectable to a source of a composite signal within a first frequency range and a filtering device, coupled to the input interface. The filtering device comprises a filter and an output interface, the filter being operable to filter the composite signal and output an output signal within a second frequency range, the second frequency range being a subset of the first frequency range; the output interface being connectable to at least a portion of an in-premises telephone wiring. The selective filtering apparatus further comprises a triggering module being operable to cause the output interface to selectively output one of the output signal and the composite signal responsive to detection of a triggering event."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatus and system for controlling signal filtering","description":"According to embodiments of the present invention, there is provided an apparatus and system for controlling signal filtering. According to some non-limiting embodiments, a selective filtering apparat","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8488593","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-8488593","citation_suggestion":"Patentable. \"Apparatus and system for controlling signal filtering\" (US-8488593). https://patentable.app/patents/US-8488593","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8488593","json":"https://patentable.app/api/llm-context/US-8488593","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T21:09:33.764Z"}