{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9712931","patent":{"patent_number":"US-9712931","title":"Hearing aid gain determination system, hearing aid gain determination method, and computer program","assignee":null,"inventors":[],"filing_date":"2013-12-20T00:00:00.000Z","publication_date":"2017-07-18T00:00:00.000Z","cpc_codes":["H04R","A61B","A61B","A61B","A61B","A61B","A61B"],"num_claims":20,"abstract":"A hearing aid gain determination system includes: a biological signal measurement section for measuring an electroencephalogram signal; a sound group determination section for determining a frequency of a sound group including first, second and third sounds; a sound pressure determination section for determining sound pressures of the first to third sounds so that the respective sound pressures are less than a threshold and that the first to third sounds consecutively decrease; an output section for presenting the first to third sounds at the determined frequency and sound pressures; a characteristic amount extraction section for extracting a characteristic amount concerning time-frequency information of an event-related potential in a time range after presenting the first to third sounds; a gain determination section for determining a hearing aid gain for the frequency of the sound stimulation group against a predetermined criterion based on the characteristic amounts."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Hearing aid gain determination system, hearing aid gain determination method, and computer program","description":"A hearing aid gain determination system includes: a biological signal measurement section for measuring an electroencephalogram signal; a sound group determination section for determining a frequency ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9712931","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-9712931","citation_suggestion":"Patentable. \"Hearing aid gain determination system, hearing aid gain determination method, and computer program\" (US-9712931). https://patentable.app/patents/US-9712931","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9712931","json":"https://patentable.app/api/llm-context/US-9712931","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:58:57.660Z"}