{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9674607","patent":{"patent_number":"US-9674607","title":"Sound collecting apparatus, correction method of input signal of sound collecting apparatus, and mobile equipment information system","assignee":null,"inventors":[],"filing_date":"2014-01-28T00:00:00.000Z","publication_date":"2017-06-06T00:00:00.000Z","cpc_codes":["H04R","G10L","H04R","G10L","H04R","H04R","H04R","H04R"],"num_claims":7,"abstract":"A small-signal power acquisition unit defines a threshold for each of a plurality of input signals based on a long-term average of a minimum power of the corresponding input signal, each of the input signals being obtained by a microphone, sets a power value of each input signal that is smaller than the corresponding defined threshold to be a small-signal power of the input signal. A correction amount setting unit obtains each correction amount for correcting the input signals based on the small-signal power of the corresponding input signal. A correction unit corrects each of the input signals based on each of the correction amounts for correcting the input signals."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sound collecting apparatus, correction method of input signal of sound collecting apparatus, and mobile equipment information system","description":"A small-signal power acquisition unit defines a threshold for each of a plurality of input signals based on a long-term average of a minimum power of the corresponding input signal, each of the input ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9674607","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-9674607","citation_suggestion":"Patentable. \"Sound collecting apparatus, correction method of input signal of sound collecting apparatus, and mobile equipment information system\" (US-9674607). https://patentable.app/patents/US-9674607","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9674607","json":"https://patentable.app/api/llm-context/US-9674607","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:58:01.885Z"}