{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9633672","patent":{"patent_number":"US-9633672","title":"Method and device for suppressing ambient noise in a speech signal generated at a microphone of the device","assignee":null,"inventors":[],"filing_date":"2015-10-29T00:00:00.000Z","publication_date":"2017-04-25T00:00:00.000Z","cpc_codes":["G10L","G10L","G10L","H04R","H04R","G10L","H04M","H04M","H04R"],"num_claims":16,"abstract":"The present disclosure relates to a mobile communication device and a method of controlling a mobile communication device to suppress ambient noise in a speech signal generated at a microphone of the mobile communication device. A primary microphone configured to receive speech and ambient noise and generate a primary speech signal corresponding to the speech and the ambient noise that is received. An accelerometer configured to detect vibrations of the mobile communication device when the speech and the ambient noise are received at the microphone and to generate a signal corresponding to the vibrations that are detected. A processor is operably coupled to the microphone and the accelerometer and configured to generate, using signal processing, a noise suppressed speech signal based on the primary speech signal and the signal received from the accelerometer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and device for suppressing ambient noise in a speech signal generated at a microphone of the device","description":"The present disclosure relates to a mobile communication device and a method of controlling a mobile communication device to suppress ambient noise in a speech signal generated at a microphone of the ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9633672","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-9633672","citation_suggestion":"Patentable. \"Method and device for suppressing ambient noise in a speech signal generated at a microphone of the device\" (US-9633672). https://patentable.app/patents/US-9633672","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9633672","json":"https://patentable.app/api/llm-context/US-9633672","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:51:34.611Z"}