{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10488505","patent":{"patent_number":"US-10488505","title":"Positioning in indoor locations and other GPS-denied environments","assignee":null,"inventors":[],"filing_date":"2014-05-30T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S","G01S","G01S","G01C","G01S","G01S","G01S","G01S","G06F"],"num_claims":18,"abstract":"Methods for: (1) extracting Doppler/velocity measurements; (2) estimating relative clock bias errors; (3) determining range and velocity estimates with associated confidences; and (4) extracting range estimates using channel estimation are disclosed. These methods can be used separately or combined to improve positioning solutions obtained by positioning systems used in indoor locations and other GPS-denied environments."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Positioning in indoor locations and other GPS-denied environments","description":"Methods for: (1) extracting Doppler/velocity measurements; (2) estimating relative clock bias errors; (3) determining range and velocity estimates with associated confidences; and (4) extracting range","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10488505","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-10488505","citation_suggestion":"Patentable. \"Positioning in indoor locations and other GPS-denied environments\" (US-10488505). https://patentable.app/patents/US-10488505","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10488505","json":"https://patentable.app/api/llm-context/US-10488505","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T11:17:37.993Z"}