{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11490195","patent":{"patent_number":"US-11490195","title":"Loudspeaker enclosure and modulation method for a loudspeaker enclosure","assignee":null,"inventors":[],"filing_date":"2019-10-17T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H04R","H04R"],"num_claims":20,"abstract":"Disclosed is a loudspeaker enclosure including: —at least two sources suitable for producing ultrasound signals, and—a supply designed to process and amplify at least one input signal so as to produce, for the sources, supply signals of the same frequency and of different phases, wherein the supply are configured to apply different gains and/or phase shifts to at least two different frequency components of at least one of the supply signals. Also disclosed is a method for signal modulation for such an ultrasonic loudspeaker enclosure."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Loudspeaker enclosure and modulation method for a loudspeaker enclosure","description":"Disclosed is a loudspeaker enclosure including: —at least two sources suitable for producing ultrasound signals, and—a supply designed to process and amplify at least one input signal so as to produce","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11490195","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-11490195","citation_suggestion":"Patentable. \"Loudspeaker enclosure and modulation method for a loudspeaker enclosure\" (US-11490195). https://patentable.app/patents/US-11490195","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11490195","json":"https://patentable.app/api/llm-context/US-11490195","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:04:50.865Z"}