{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10499139","patent":{"patent_number":"US-10499139","title":"Audio signal processing for noise reduction","assignee":null,"inventors":[],"filing_date":"2018-03-19T00:00:00.000Z","publication_date":"2019-12-03T00:00:00.000Z","cpc_codes":["H04R","G10L","G10L","G10L","G10L","G10L","H04R","G10L","G10L","H04R","H04R","H04R","H04R","H04R","H04R"],"num_claims":18,"abstract":"Audio device systems and methods are provided to enhance speech pick-up from a user. The systems and methods receive signals from a plurality of microphones coupled to one or more earpieces. The signals are processed using a first array processing technique to enhance their acoustic response from a selected direction, such as a direction of the user's mouth, to provide a primary signal. The signals are also processed using a second array processing technique to enhance response from the selected direction, to provide a secondary signal. The primary signal and the secondary signal are compared, and a selected signal is provided based upon the primary signal, the secondary signal, and the comparison."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Audio signal processing for noise reduction","description":"Audio device systems and methods are provided to enhance speech pick-up from a user. The systems and methods receive signals from a plurality of microphones coupled to one or more earpieces. The signa","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10499139","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-10499139","citation_suggestion":"Patentable. \"Audio signal processing for noise reduction\" (US-10499139). https://patentable.app/patents/US-10499139","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10499139","json":"https://patentable.app/api/llm-context/US-10499139","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T07:01:02.016Z"}