{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11532781","patent":{"patent_number":"US-11532781","title":"Piezoelectric thin film, piezoelectric thin film device, piezoelectric actuator, piezoelectric sensor, piezoelectric transducer, hard disk drive, printer head, and ink jet printer device","assignee":null,"inventors":[],"filing_date":"2020-01-03T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["G01C","G11B"],"num_claims":17,"abstract":"A piezoelectric thin film 3 contains a metal oxide, the metal oxide contains bismuth, potassium, titanium, iron and element M, the element M is at least one of magnesium and nickel, at least a part of the metal oxide is a crystal having a perovskite structure, and a (001) plane, a (110) plane or a (111) plane of the crystal is oriented in a normal direction dn of the surface of the piezoelectric thin film 3. "},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Piezoelectric thin film, piezoelectric thin film device, piezoelectric actuator, piezoelectric sensor, piezoelectric transducer, hard disk drive, printer head, and ink jet printer device","description":"A piezoelectric thin film 3 contains a metal oxide, the metal oxide contains bismuth, potassium, titanium, iron and element M, the element M is at least one of magnesium and nickel, at least a part of","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11532781","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-11532781","citation_suggestion":"Patentable. \"Piezoelectric thin film, piezoelectric thin film device, piezoelectric actuator, piezoelectric sensor, piezoelectric transducer, hard disk drive, printer head, and ink jet printer device\" (US-11532781). https://patentable.app/patents/US-11532781","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11532781","json":"https://patentable.app/api/llm-context/US-11532781","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:09:28.021Z"}