{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11496853","patent":{"patent_number":"US-11496853","title":"Sound signal processing device and sound signal processing method","assignee":null,"inventors":[],"filing_date":"2021-07-15T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["H04S","H04S","H04R","H04R","H04R","H04S","H04S","H04S","H04S"],"num_claims":11,"abstract":"A sound signal processing device includes: a vocal remover which generates a first output signal based on first-channel and second-channel sound signals and a first coefficient indicating a vocal bandwidth to be removed; a surround sound processor which generates a second output signal by adding a surround sound effect to the first output signal; an amplifier which amplifies a signal at an amplification factor that is based on a second coefficient; a synthesizer which synthesizes the second output signal with one of the first-channel and second-channel sound signals, and synthesizes a signal that is the second output signal inverted with another one of the first-channel and second-channel sound signals; and a coefficient determination unit which sets the second coefficient such that the amplification factor, used when the vocal bandwidth to be removed is greater than a first bandwidth, is greater than the amplification factor for the first bandwidth."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Sound signal processing device and sound signal processing method","description":"A sound signal processing device includes: a vocal remover which generates a first output signal based on first-channel and second-channel sound signals and a first coefficient indicating a vocal band","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11496853","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-11496853","citation_suggestion":"Patentable. \"Sound signal processing device and sound signal processing method\" (US-11496853). https://patentable.app/patents/US-11496853","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11496853","json":"https://patentable.app/api/llm-context/US-11496853","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:25:34.422Z"}