{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11529193","patent":{"patent_number":"US-11529193","title":"Tracking a sensor that includes a ferrofluid","assignee":null,"inventors":[],"filing_date":"2018-07-27T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["A61B","A61B","A61B","G01D","A61B","A61B","A61B","A61B","A61B"],"num_claims":18,"abstract":"A system comprising: one or more field generating coils configured to generate a magnetic field; a sensor comprising a shell that contains a ferrofluid, the sensor configured to be introduced in proximity to the magnetic field, wherein the ferrofluid causes distortion of the magnetic field when the ferrofluid is in proximity to the magnetic field; and one or more field measuring coils configured to: measure a characteristic of the magnetic field when the ferrofluid is in proximity to the magnetic field; and provide, to a computing device, a signal representative of the measured characteristic of the magnetic field, wherein the computing device is configured to determine one or both of a position and an orientation of the sensor based on the measured characteristic of the magnetic field."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Tracking a sensor that includes a ferrofluid","description":"A system comprising: one or more field generating coils configured to generate a magnetic field; a sensor comprising a shell that contains a ferrofluid, the sensor configured to be introduced in proxi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11529193","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-11529193","citation_suggestion":"Patentable. \"Tracking a sensor that includes a ferrofluid\" (US-11529193). https://patentable.app/patents/US-11529193","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11529193","json":"https://patentable.app/api/llm-context/US-11529193","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:58:52.960Z"}