{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11529740","patent":{"patent_number":"US-11529740","title":"Magnetic receptive sensor and optimized drawing and erasing for vertically driving robot","assignee":null,"inventors":[],"filing_date":"2017-04-17T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["B25J","B25J","G05D","G05D"],"num_claims":18,"abstract":"A vertically driving marking robot includes a robot body; at least one magnet constraining the robot to move parallel to a vertical, magnetically responsive surface; a drive configured to displace the robot relative to the surface while the robot is held to the surface; a holder configured to hold a marker; an accelerometer measuring a gravity vector; a computing device in communication with the optical sensors, the accelerometer, and the drive. The computing device includes a processor and computer-readable memory, wherein the computer-readable memory includes non-transitory program code for at least one of the following actions: (a) generating a drift correction to compensate for drive slippage drift in response to and as a function of the gravity vector and (b) commanding the drive to displace the robot along a desired trajectory in response to the drift correction."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Magnetic receptive sensor and optimized drawing and erasing for vertically driving robot","description":"A vertically driving marking robot includes a robot body; at least one magnet constraining the robot to move parallel to a vertical, magnetically responsive surface; a drive configured to displace the","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11529740","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-11529740","citation_suggestion":"Patentable. \"Magnetic receptive sensor and optimized drawing and erasing for vertically driving robot\" (US-11529740). https://patentable.app/patents/US-11529740","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11529740","json":"https://patentable.app/api/llm-context/US-11529740","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:37:31.427Z"}