{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11482984","patent":{"patent_number":"US-11482984","title":"Elastic wave device, high frequency front-end circuit, and communication apparatus","assignee":null,"inventors":[],"filing_date":"2020-10-08T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B"],"num_claims":19,"abstract":"An elastic wave device includes an LiNbO3 substrate, a first elastic wave resonator including a first IDT electrode and a first dielectric film, and a second elastic wave resonator including a second IDT electrode and a second dielectric film. A Rayleigh wave travels along at least one surface of the elastic wave device. A thickness of the first dielectric film differs from a thickness of the second dielectric film. A propagation direction of an elastic wave in the first elastic wave resonator coincides with a propagation direction of an elastic wave in the second elastic wave resonator. Euler angles of the LiNbO3 substrate fall within a range of (0°±5°, θ, 0°±10°)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Elastic wave device, high frequency front-end circuit, and communication apparatus","description":"An elastic wave device includes an LiNbO3 substrate, a first elastic wave resonator including a first IDT electrode and a first dielectric film, and a second elastic wave resonator including a second ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11482984","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-11482984","citation_suggestion":"Patentable. \"Elastic wave device, high frequency front-end circuit, and communication apparatus\" (US-11482984). https://patentable.app/patents/US-11482984","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11482984","json":"https://patentable.app/api/llm-context/US-11482984","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T16:25:24.433Z"}