{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11528842","patent":{"patent_number":"US-11528842","title":"Robotic working tool and work area boundary sensing method","assignee":null,"inventors":[],"filing_date":"2018-12-04T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["G05D","G05D","G05D"],"num_claims":14,"abstract":"The present disclosure related to a robotic working tool 100 comprising a controller 110 and at least a first and at least a second magnetic sensor arranged to sense a magnetic signal. The controller 110 is configured to detect a first magnetic signal; determine a signal strength of the detected first magnetic signal; determine if the signal strength of the detected magnetic signal is above or below a threshold value, and if the signal strength is above the threshold value, accept signal detection input for the first magnetic signal from a first set of sensors, and if the signal strength is below the threshold value, accept signal detection input for the first magnetic signal from a second set of sensors, wherein the second set of sensors is a subset of the first set. The disclosure also relates to a method for use in the robotic working tool and a computer readable medium for carrying computer instructions that when loaded into a controller of a robotic working tool, cause the robotic working tool to operate according to a method."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Robotic working tool and work area boundary sensing method","description":"The present disclosure related to a robotic working tool 100 comprising a controller 110 and at least a first and at least a second magnetic sensor arranged to sense a magnetic signal. The controller ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11528842","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-11528842","citation_suggestion":"Patentable. \"Robotic working tool and work area boundary sensing method\" (US-11528842). https://patentable.app/patents/US-11528842","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11528842","json":"https://patentable.app/api/llm-context/US-11528842","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T19:24:52.433Z"}