{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11240598","patent":{"patent_number":"US-11240598","title":"Band-limited beamforming microphone array with acoustic echo cancellation","assignee":null,"inventors":[],"filing_date":"2019-08-09T00:00:00.000Z","publication_date":"2022-02-01T00:00:00.000Z","cpc_codes":["H04R","G10L","H04R","H04R","H04R","H04R","H04R","H04R","H04R","G10L","H04R","H04R","H04R","H04R"],"num_claims":28,"abstract":"This disclosure describes an apparatus and method of an embodiment of an invention that is a band-limited beamforming microphone array with acoustic echo cancellation that includes: a plurality of first microphones configured as a beamforming microphone array to resolve first audio input signals within a first frequency range, the beamforming microphone array includes acoustic echo cancellation; one or more additional microphone(s) configured to resolve second audio input signals within a restricted second frequency range such that the additional microphone(s) are coupled to the beamforming microphone array; augmented beamforming that processes audio signals from the beamforming microphone array and the additional microphone(s)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Band-limited beamforming microphone array with acoustic echo cancellation","description":"This disclosure describes an apparatus and method of an embodiment of an invention that is a band-limited beamforming microphone array with acoustic echo cancellation that includes: a plurality of fir","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11240598","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-11240598","citation_suggestion":"Patentable. \"Band-limited beamforming microphone array with acoustic echo cancellation\" (US-11240598). https://patentable.app/patents/US-11240598","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11240598","json":"https://patentable.app/api/llm-context/US-11240598","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T07:44:39.066Z"}