{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11513225","patent":{"patent_number":"US-11513225","title":"Position determination system","assignee":null,"inventors":[],"filing_date":"2020-02-07T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["G01C","G01S","G01C","G01C","G01C","G01S","G06V"],"num_claims":15,"abstract":"A position determination system for determining a position of a device movable in an environment comprises a position determination unit and a memory unit. An environmental map of the environment is stored in the memory unit. The position determination unit is configured to receive measured distance values of an environmental sensor of the movable device and to determine the position of the movable device by a comparison of the measured distance values with the environmental map. The stored environmental map comprises at least one block, with the block comprising an arrangement of map values representing the environment and with the map values representing distance values from a margin of the environment. The block of the environmental map is stored in the memory unit as a coefficient of a linear combination of basis functions, with the linear combination of the basis functions approximating the map values of the block."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Position determination system","description":"A position determination system for determining a position of a device movable in an environment comprises a position determination unit and a memory unit. An environmental map of the environment is s","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11513225","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-11513225","citation_suggestion":"Patentable. \"Position determination system\" (US-11513225). https://patentable.app/patents/US-11513225","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11513225","json":"https://patentable.app/api/llm-context/US-11513225","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:01:02.606Z"}