{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11937047","patent":{"patent_number":"US-11937047","title":"Ear-worn device with neural network for noise reduction and/or spatial focusing using multiple input audio signals","assignee":null,"inventors":[],"filing_date":"2023-09-28T00:00:00.000Z","publication_date":"2024-03-19T00:00:00.000Z","cpc_codes":["H04R","H04R","H04R","H04S","H04R","H04R","H04S","H04S","H04S"],"num_claims":20,"abstract":"An ear-worn device may include two or more microphones configured to generate time-domain audio signals, each of the two or more microphones configured to generate one of the time-domain audio signals; processing circuitry comprising analog processing circuitry, digital processing circuitry, beamforming circuitry, and short-time Fourier transformation (STFT) circuitry, the processing circuitry configured to generate, from the time-domain audio signals, one or more frequency-domain non-beamformed audio signals and one or more frequency-domain beamformed signals; and enhancement circuitry comprising neural network circuitry configured to receive multiple frequency-domain input audio signals originating from the one or more frequency-domain non-beamformed audio signals and the one or more frequency-domain beamformed signals, and implement a single neural network trained to generate, based on the multiple frequency-domain input audio signals, a noise-reduced and spatially-focused output audio signal or an output for generating a noise-reduced and spatially-focused output audio signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ear-worn device with neural network for noise reduction and/or spatial focusing using multiple input audio signals","description":"An ear-worn device may include two or more microphones configured to generate time-domain audio signals, each of the two or more microphones configured to generate one of the time-domain audio signals","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11937047","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-11937047","citation_suggestion":"Patentable. \"Ear-worn device with neural network for noise reduction and/or spatial focusing using multiple input audio signals\" (US-11937047). https://patentable.app/patents/US-11937047","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11937047","json":"https://patentable.app/api/llm-context/US-11937047","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T08:36:35.400Z"}