{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11280053","patent":{"patent_number":"US-11280053","title":"Magnetic marker","assignee":null,"inventors":[],"filing_date":"2019-05-21T00:00:00.000Z","publication_date":"2022-03-22T00:00:00.000Z","cpc_codes":["G08G","G08G"],"num_claims":8,"abstract":"A magnetic marker to be laid in or on a road to achieve driving support control such as lane departure warning for warning departure of a vehicle from a lane and so forth, is a magnetic marker in which an RFID tag having an antenna for transmitting or receiving electric waves for wireless communication is retained in a magnet forming a magnetism generation source. The magnetic marker further includes a protective cover which prevents proximity of water to the antenna of the RFID tag and isolates the antenna from water. Thus, more information can be stably provided to a vehicle side."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Magnetic marker","description":"A magnetic marker to be laid in or on a road to achieve driving support control such as lane departure warning for warning departure of a vehicle from a lane and so forth, is a magnetic marker in whic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11280053","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-11280053","citation_suggestion":"Patentable. \"Magnetic marker\" (US-11280053). https://patentable.app/patents/US-11280053","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11280053","json":"https://patentable.app/api/llm-context/US-11280053","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:15:19.819Z"}