{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10490208","patent":{"patent_number":"US-10490208","title":"Flexible voice capture front-end for headsets","assignee":null,"inventors":[],"filing_date":"2018-04-05T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G10L","G10L","G10L","H04R","H04R","G10L","G10L","H04R","H04R","H04R","H04R","H04R"],"num_claims":20,"abstract":"A signal processing device for configurable voice activity detection. A plurality of inputs receive respective microphone signals. A microphone signal router configurably routes the microphone signals. At least one voice activity detection module receives a pair of microphone signals from the router, and produces a respective output indicating whether speech or noise has been detected by the voice activity detection module in the respective pair of microphone signals. A voice activity decision module receives the output of the voice activity detection module(s) and determines whether voice activity exists in the microphone signals. A spatial noise reduction module receives microphone signals from the microphone signal router, and performs adaptive beamforming based in part upon the output of the voice activity decision module, and outputs a spatial noise reduced output. The device permits simple configurability to deliver spatial noise reduction for one of a wide variety of headset form factors."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Flexible voice capture front-end for headsets","description":"A signal processing device for configurable voice activity detection. A plurality of inputs receive respective microphone signals. A microphone signal router configurably routes the microphone signals","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10490208","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-10490208","citation_suggestion":"Patentable. \"Flexible voice capture front-end for headsets\" (US-10490208). https://patentable.app/patents/US-10490208","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10490208","json":"https://patentable.app/api/llm-context/US-10490208","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:50:47.937Z"}