{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11308321","patent":{"patent_number":"US-11308321","title":"Method and system for 3D cornea position estimation","assignee":null,"inventors":[],"filing_date":"2020-06-29T00:00:00.000Z","publication_date":"2022-04-19T00:00:00.000Z","cpc_codes":["G06T","G06T","G06T","G06V","G06V","G06V","G06T","G06T"],"num_claims":16,"abstract":"There is provided a method, system, and non-transitory computer-readable storage medium for performing three-dimensional, 3D, position estimation for the cornea center of an eye of a user, using a remote eye tracking system, wherein the position estimation is reliable and robust also when the cornea center moves over time in relation to an imaging device associated with the eye tracking system. This is accomplished by generating, using, and optionally also updating, a cornea movement filter, CMF, in the cornea center position estimation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method and system for 3D cornea position estimation","description":"There is provided a method, system, and non-transitory computer-readable storage medium for performing three-dimensional, 3D, position estimation for the cornea center of an eye of a user, using a rem","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11308321","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-11308321","citation_suggestion":"Patentable. \"Method and system for 3D cornea position estimation\" (US-11308321). https://patentable.app/patents/US-11308321","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11308321","json":"https://patentable.app/api/llm-context/US-11308321","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:26:41.388Z"}