{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10509514","patent":{"patent_number":"US-10509514","title":"Touch device capable of detecting touch events through vibration","assignee":null,"inventors":[],"filing_date":"2018-02-25T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["G06F"],"num_claims":15,"abstract":"A touch device includes a cover plate, a first piezoelectric element, and a second piezoelectric element. The cover plate has a first surface and a second surface. The first piezoelectric element is disposed on the second surface of the cover plate. The second piezoelectric element is adjacent to the first piezoelectric element. The method for operating the touch device includes outputting a first detection voltage signal to the first piezoelectric element to cause the first piezoelectric element to vibrate, receiving a second detection voltage signal from the second piezoelectric element, and determining that a touch event on the first surface of the cover plate has occurred when an energy level of the second detection voltage signal is lower than a predetermined value. The first detection voltage signal has a specific frequency which can cause the greatest vibration of the first piezoelectric element."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Touch device capable of detecting touch events through vibration","description":"A touch device includes a cover plate, a first piezoelectric element, and a second piezoelectric element. The cover plate has a first surface and a second surface. The first piezoelectric element is d","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10509514","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-10509514","citation_suggestion":"Patentable. \"Touch device capable of detecting touch events through vibration\" (US-10509514). https://patentable.app/patents/US-10509514","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10509514","json":"https://patentable.app/api/llm-context/US-10509514","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:11:21.827Z"}