{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9742573","patent":{"patent_number":"US-9742573","title":"Method and apparatus for calibrating multiple microphones","assignee":null,"inventors":[],"filing_date":"2013-10-29T00:00:00.000Z","publication_date":"2017-08-22T00:00:00.000Z","cpc_codes":["H04L","H04L","H04M","H04M","H04R","H04R","H04R"],"num_claims":20,"abstract":"In one embodiment, a method includes capturing sound using a plurality of microphones, wherein the plurality of microphones is associated with a computing system. The method also includes determining energy levels for the plurality of microphones, and determining signal-to-noise ratios (SNRs) for the plurality of microphones. Finally, the method includes selecting a particular microphone of the plurality of microphones based on the energy levels and the SNRs, wherein selecting the particular microphone includes providing audio signals obtained by the particular microphone to the computing system for use."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and apparatus for calibrating multiple microphones","description":"In one embodiment, a method includes capturing sound using a plurality of microphones, wherein the plurality of microphones is associated with a computing system. The method also includes determining ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9742573","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-9742573","citation_suggestion":"Patentable. \"Method and apparatus for calibrating multiple microphones\" (US-9742573). https://patentable.app/patents/US-9742573","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9742573","json":"https://patentable.app/api/llm-context/US-9742573","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:21:42.062Z"}