{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9615171","patent":{"patent_number":"US-9615171","title":"Transformation inversion to reduce the effect of room acoustics","assignee":null,"inventors":[],"filing_date":"2012-07-02T00:00:00.000Z","publication_date":"2017-04-04T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R"],"num_claims":19,"abstract":"Embodiments of systems and methods are described for inverting transformations of signals due to room acoustics. In some implementations, a transformation of a calibration signal from a particular location in a room may be determined. From this transformation, an inverse transformation may be determined and the inverse transformation may be applied to a speech signal received from a similar location."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Transformation inversion to reduce the effect of room acoustics","description":"Embodiments of systems and methods are described for inverting transformations of signals due to room acoustics. In some implementations, a transformation of a calibration signal from a particular loc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9615171","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-9615171","citation_suggestion":"Patentable. \"Transformation inversion to reduce the effect of room acoustics\" (US-9615171). https://patentable.app/patents/US-9615171","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9615171","json":"https://patentable.app/api/llm-context/US-9615171","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:45:41.353Z"}