{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9747791","patent":{"patent_number":"US-9747791","title":"Method for identifying parking areas and/or free spaces","assignee":null,"inventors":[],"filing_date":"2016-04-21T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G08G","G08G","G08G","G08G","G08G"],"num_claims":13,"abstract":"A method for identifying free spaces (parking not permitted) and/or permitted parking areas, vehicles transmitting pieces of information about possible parking spaces (PPS) to a central computer facility (CCF). Positions of PPS are detected with vehicle surroundings sensors, and the detected PPS are evaluated based on the data collected, a categorization being performed for recording the PPS, with positions, in a CCF database and evaluating the data using a cluster analysis. When the analysis is performed, PPS are assigned to a street portion, a function is assigned to the street portion, which is given by the quotient of the frequency of PPS detections in a certain position along the street portion and the number of vehicle passages through the street portion and a weighting factor from the evaluation. A free space is inferred when the function value is greater than a predefined second limiting value and/or a parking area is inferred when the function value is within a predefined range. Also described is a device for assisting a driver, a central computer facility, and a related computer program."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for identifying parking areas and/or free spaces","description":"A method for identifying free spaces (parking not permitted) and/or permitted parking areas, vehicles transmitting pieces of information about possible parking spaces (PPS) to a central computer facil","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9747791","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-9747791","citation_suggestion":"Patentable. \"Method for identifying parking areas and/or free spaces\" (US-9747791). https://patentable.app/patents/US-9747791","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9747791","json":"https://patentable.app/api/llm-context/US-9747791","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T07:43:43.116Z"}