{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10490206","patent":{"patent_number":"US-10490206","title":"Testing device capture performance for multiple speakers","assignee":null,"inventors":[],"filing_date":"2017-01-17T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G10L","H04M","H04M","H04R","G10L","H04R","H04S"],"num_claims":20,"abstract":"Systems and methods are described for measuring capture performance of multiple voice signals. A first speech signal is applied to a device, and measured at far-end at a far-end of a testing environment. A second speech signal is separately applied to the device, and is also measured at the far end. The measured speech signals are added, and a quality assessment model is applied to the first far-end combined signal to obtain a first quality metric. The first speech signal and the second speech signal are then both applied at the same time to the device and measured at the far-end. The quality assessment model is applied to the second far-end combined signal to obtain a second quality metric. The quality metric for the second far-end combined signal is normalized, based on the first quality metric, to obtain a performance index for the device."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Testing device capture performance for multiple speakers","description":"Systems and methods are described for measuring capture performance of multiple voice signals. A first speech signal is applied to a device, and measured at far-end at a far-end of a testing environme","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10490206","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-10490206","citation_suggestion":"Patentable. \"Testing device capture performance for multiple speakers\" (US-10490206). https://patentable.app/patents/US-10490206","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10490206","json":"https://patentable.app/api/llm-context/US-10490206","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:19:07.908Z"}