{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11245787","patent":{"patent_number":"US-11245787","title":"Acoustic echo cancelling apparatus and method","assignee":null,"inventors":[],"filing_date":"2018-02-07T00:00:00.000Z","publication_date":"2022-02-08T00:00:00.000Z","cpc_codes":["H04M","H04B","H04M","H04M"],"num_claims":10,"abstract":"Disclosed are an acoustic echo cancelling apparatus and an acoustic echo cancelling method. The acoustic echo cancelling apparatus comprises a first capturer configured to capture a remote audio signal received from a remote machine; a second capturer configured to capture a local audio signal that is input to a local microphone; an acoustic echo canceller (AEC) configured to cancel an acoustic echo of the local audio signal using the remote audio signal and output a local audio signal from which the acoustic echo is cancelled; and a transmitter configured to transmit an output signal of the AEC to the remote machine."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Acoustic echo cancelling apparatus and method","description":"Disclosed are an acoustic echo cancelling apparatus and an acoustic echo cancelling method. The acoustic echo cancelling apparatus comprises a first capturer configured to capture a remote audio signa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11245787","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-11245787","citation_suggestion":"Patentable. \"Acoustic echo cancelling apparatus and method\" (US-11245787). https://patentable.app/patents/US-11245787","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11245787","json":"https://patentable.app/api/llm-context/US-11245787","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:44:25.299Z"}