{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9651664","patent":{"patent_number":"US-9651664","title":"Space based augmentation system adapted for improving the accuracy and reliability of data provided by a satellite navigation system and associated method","assignee":null,"inventors":[],"filing_date":"2012-10-05T00:00:00.000Z","publication_date":"2017-05-16T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S","G01S","G01S","G01S"],"num_claims":13,"abstract":"A space-based augmentation system improving the accuracy and reliability of satellite navigation system data includes, each at least: a ground station transmitting data to satellites, a ground station receiving signals transmitted by a satellite and by a satellite equipped with transmitting/receiving means for transmitting data received from the ground transmitting station for a given geographical area; two ground computing centers, redundantly and respectively calculating navigation message streams and transmitting to the ground transmitting station navigation message streams and information representative of Quality of Service provided by the system, from signals transmitted by the ground receiving stations. The computing centers, ground receiving station and ground transmitting station are connected by a communication network. The ground transmitting station selects navigation message streams of a master computing center according to information representative of respective Quality of Service of said computing centers, and said computing centers are synchronized on said master computing center."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Space based augmentation system adapted for improving the accuracy and reliability of data provided by a satellite navigation system and associated method","description":"A space-based augmentation system improving the accuracy and reliability of satellite navigation system data includes, each at least: a ground station transmitting data to satellites, a ground station","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9651664","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-9651664","citation_suggestion":"Patentable. \"Space based augmentation system adapted for improving the accuracy and reliability of data provided by a satellite navigation system and associated method\" (US-9651664). https://patentable.app/patents/US-9651664","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9651664","json":"https://patentable.app/api/llm-context/US-9651664","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:21:04.032Z"}