{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9678577","patent":{"patent_number":"US-9678577","title":"Magnetic sensing user interface device methods and apparatus using electromagnets and associated magnetic sensors","assignee":null,"inventors":[],"filing_date":"2012-08-20T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G06F","G06F"],"num_claims":22,"abstract":"User interface devices with electromagnetic dipole array and associated magnetic sensors, control circuits, and processing elements for determining user actuation of the device are disclosed. In one embodiment a user interface device include an electromagnetic dipole array coupled to an actuator, along with a three-axis magnetic sensor and control and processing elements for controlling driving currents to the dipole array and sensing and processing received magnetic field signals to determine movement or displacement of the actuator."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Magnetic sensing user interface device methods and apparatus using electromagnets and associated magnetic sensors","description":"User interface devices with electromagnetic dipole array and associated magnetic sensors, control circuits, and processing elements for determining user actuation of the device are disclosed. In one e","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9678577","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-9678577","citation_suggestion":"Patentable. \"Magnetic sensing user interface device methods and apparatus using electromagnets and associated magnetic sensors\" (US-9678577). https://patentable.app/patents/US-9678577","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9678577","json":"https://patentable.app/api/llm-context/US-9678577","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:15:28.281Z"}