{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9612332","patent":{"patent_number":"US-9612332","title":"Calibration method for trigonometric-based ranging systems in multiple media","assignee":null,"inventors":[],"filing_date":"2013-12-20T00:00:00.000Z","publication_date":"2017-04-04T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S"],"num_claims":10,"abstract":"A method of calibrating a trigonometric-based ranging system in first and second transmissive media including, in each of the first and second media, determining a sensor matrix for a sensor of the system therein. Rotation and translation of a sensor axis of the sensor is measured relative to an ideal sensor axis, by determining the rotation and translation of a sensor co-ordinate system of the sensor in each of the first and second media concurrently, to provide a rotation/translation matrix for a field of view of the sensor in each of the first and second media. Rotation of a device axis of a structured signal-emitting device relative to an ideal device axis is measured by determining a relative change in the structured signal in the first medium and in the second medium, to generate a device rotation matrix to be applied to the structured signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Calibration method for trigonometric-based ranging systems in multiple media","description":"A method of calibrating a trigonometric-based ranging system in first and second transmissive media including, in each of the first and second media, determining a sensor matrix for a sensor of the sy","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9612332","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-9612332","citation_suggestion":"Patentable. \"Calibration method for trigonometric-based ranging systems in multiple media\" (US-9612332). https://patentable.app/patents/US-9612332","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9612332","json":"https://patentable.app/api/llm-context/US-9612332","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:20:52.078Z"}