{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8468188","patent":{"patent_number":"US-8468188","title":"Movable tap finite impulse response filter","assignee":null,"inventors":[],"filing_date":"2011-01-24T00:00:00.000Z","publication_date":"2013-06-18T00:00:00.000Z","cpc_codes":["H04B"],"num_claims":17,"abstract":"A finite impulse response (FIR) filter apparatus including: an input configured to receive a first input signal; a plurality of coefficient taps configured to filter the first input signal; a plurality of delay elements arranged between the plurality of coefficient taps, the plurality of delay elements configured to delay the first input signal, wherein at least one of the plurality of delay elements is configured to provide a variable delay; and a processor configured to i) determine signal strengths of respective portions of the first input signal, and ii) in response to determining the signal strengths, set the variable delay to skip filtering selected portions of the first input signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Movable tap finite impulse response filter","description":"A finite impulse response (FIR) filter apparatus including: an input configured to receive a first input signal; a plurality of coefficient taps configured to filter the first input signal; a pluralit","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8468188","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-8468188","citation_suggestion":"Patentable. \"Movable tap finite impulse response filter\" (US-8468188). https://patentable.app/patents/US-8468188","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8468188","json":"https://patentable.app/api/llm-context/US-8468188","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:19:03.658Z"}