{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9651432","patent":{"patent_number":"US-9651432","title":"Strain sensing element, pressure sensor, microphone, blood pressure sensor, and touch panel","assignee":null,"inventors":[],"filing_date":"2014-08-28T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["H04R","H04R"],"num_claims":18,"abstract":"According to one embodiment, a strain sensing element to be provided on a deformable substrate, the element includes: a reference layer; a magnetization free layer; and a spacer layer. Magnetization of the magnetization free layer changes in accordance with deformation of the substrate. The spacer layer is provided between the reference layer and the magnetization free layer. The magnetization free layer has: a first magnetic layer; a second magnetic layer; and a magnetic coupling layer. The first magnetic layer is provided in contact with the spacer layer. The second magnetic layer is provided to be separated from the first magnetic layer. The magnetic coupling layer is provided between the first magnetic layer and the second magnetic layer. Magnetization of the first magnetic layer is anti-parallel to magnetization of the second magnetic layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Strain sensing element, pressure sensor, microphone, blood pressure sensor, and touch panel","description":"According to one embodiment, a strain sensing element to be provided on a deformable substrate, the element includes: a reference layer; a magnetization free layer; and a spacer layer. Magnetization o","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9651432","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-9651432","citation_suggestion":"Patentable. \"Strain sensing element, pressure sensor, microphone, blood pressure sensor, and touch panel\" (US-9651432). https://patentable.app/patents/US-9651432","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9651432","json":"https://patentable.app/api/llm-context/US-9651432","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:36:34.998Z"}