{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11294090","patent":{"patent_number":"US-11294090","title":"Marker detection system and marker detection method","assignee":null,"inventors":[],"filing_date":"2018-03-23T00:00:00.000Z","publication_date":"2022-04-05T00:00:00.000Z","cpc_codes":["G05D","G05D","G08G","G08G"],"num_claims":8,"abstract":"In a marker detection method for detecting magnetic markers (10) laid in a road by sensor units (11) attached to a vehicle (5), in a marker detection system (1) including two sensor units (11) arranged so as to be separated in a longitudinal direction of the vehicle (5) and two magnetic markers (10) arranged at spacings equal thereto so as to be simultaneously detectable by the two sensor units (11), magnetism generation sources simultaneously detected by the two sensor units (11) are detected as the magnetic markers (10), thereby reducing erroneous detection."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Marker detection system and marker detection method","description":"In a marker detection method for detecting magnetic markers (10) laid in a road by sensor units (11) attached to a vehicle (5), in a marker detection system (1) including two sensor units (11) arrange","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11294090","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-11294090","citation_suggestion":"Patentable. \"Marker detection system and marker detection method\" (US-11294090). https://patentable.app/patents/US-11294090","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11294090","json":"https://patentable.app/api/llm-context/US-11294090","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:09:01.328Z"}